US20110258964A1 - Composite Thermal Insulation Wall Body of a Building - Google Patents

Composite Thermal Insulation Wall Body of a Building Download PDF

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Publication number
US20110258964A1
US20110258964A1 US13/140,018 US200913140018A US2011258964A1 US 20110258964 A1 US20110258964 A1 US 20110258964A1 US 200913140018 A US200913140018 A US 200913140018A US 2011258964 A1 US2011258964 A1 US 2011258964A1
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Prior art keywords
wall body
core layer
thermal insulation
layer
load
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US13/140,018
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English (en)
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Shuhuan Wu
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Individual
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Individual
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Priority claimed from CNA200810209830XA external-priority patent/CN101446109A/zh
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/14—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements being composed of two or more materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/842—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf
    • E04B2/845—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf the form leaf comprising a wire netting, lattice or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/842—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf
    • E04B2/847—Walls made by casting, pouring, or tamping in situ by projecting or otherwise applying hardenable masses to the exterior of a form leaf the form leaf comprising an insulating foam panel
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7679—Means preventing cold bridging at the junction of an exterior wall with an interior wall or a floor

Definitions

  • the invention is related to a composite thermal insulation member of buildings, in particular a light composite thermal insulation wall with thermal insulation properties and a light composite thermal insulation roof.
  • thermal insulation wall in China is made of EPS (expandable polystyrene) board and covered by plaster, which has poor fireproof performance and short life duration.
  • EPS expandable polystyrene
  • the widely used 2+3 layers sandwiched thermal insulation wall structure has the problems of thick wall, causing the waste of lands, and also is not suitable for high rise buildings.
  • the thermal insulation walls constructed of wood are not practical in the countries where wood resources are scarce, and also have poor wind-proof properties.
  • the outer walls made of aerated concrete or light hollow blocks are mostly used in China. However, these walls are too heavy for the high rise buildings and have poor thermal insulation and quake-proof properties, as well as high brittleness. In order to solve the problem of high weight of the brittle wall which is not suitable for the high rise buildings, in recent years the walls with light steel skeletons are widely used internationally.
  • the walls with light steel skeletons are suffered from the following problems: poor rigidity of the wall, low capability of resistance to horizontal wind load and earthquake, huge consumption of steel, high cost and complex construction. Furthermore, the large amount of heat bridges of the light steel skeleton cause poor thermal insulation, in order to save the building energy, it is necessary to adhere an additional thermal insulation material to the outside of the wall which further increases the cost.
  • the light-weight steel shear wall or the steel frame structure with cross brace are used in multilevel light-weight steel structure residence buildings.
  • the light steel shear walls are the structure of covering thin steel panels on the wall.
  • the shear wall is an integral panel composed of profile steels and panels, and the upper and lower wall panels are connected by anchor bolts passing through the floors.
  • the wall panels and the floors are connected integrally by the shear-proof bolts which also lead to complex construction and high cost.
  • the essential idea of the wall with light steel skeletons is to replace wood skeletons of the wall with thin light steel beam.
  • the spaces between the steel skeletons are 400-600 mm, empty spaces are filled with mineral wools, and in every layer of which generally three horizontal steel braces are provided.
  • the outer protection layer of wall with the wood panels is replaced with fiber embedded cement panels.
  • This light steel skeleton wall is still in the scope of traditional wall concept that the wood skeletons are filled with thermal insulation materials.
  • the present light thermal insulation roofs are the thermal insulation ones with the color steel panels which are suffered from little rigidity, poor voice insulation, dissatisfaction of the fireproof limit requirements and being liable to condensation indoors in the winter in the heating areas.
  • an industrial plant of single layer steel skeleton with large span had been built whose roof area reached 80,000 square meters and the roof panel of the blown-out concrete with the steel bars needed was transported from 1400 km far away.
  • the heat transfer coefficient was around 1.3 w/m2.k.
  • An object of the invention is to provide a composite thermal insulation member of buildings ensuring the convenient construction of the “composite wall with the steel bars and/or steel mesh plasters arranged inside and outside”, structure of the small buildings in rural areas with low cost and energy saving without use of the clay bricks, and also the light thermal insulation roof of good thermal insulation liable to prefabrication or casting of the steel skeletons of the industrial plants.
  • the composite thermal insulation member and composite wall assembled from these members have excellent thermal insulation and quake-proof performance.
  • the composite thermal insulation member of buildings according to the invention comprises: a light weight composite thermal insulation wall with steel mesh cement plasters on both sides, which are mainly used for the frame buildings, frame-shear buildings and the fences of the skeletons of the industrial buildings; a light composite thermal insulation wall carrying the load are formed by the light composite pillars, light composite girders and light core layer wall filled with the plasters, which are used in the wall of the single layer and low-level buildings carrying the load in the rural areas; and a light composite thermal insulation roofs with the net plasters on both sides are used in the inclined roofs and the roofs of the skeletons of the industrial plants.
  • a structure of the composite thermal insulation member is a light composite thermal insulation wall with steel mesh cement plasters on both sides.
  • This wall comprises a component carrying the load of the main structure of the building, a core layer, an outer protection layer and also alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen.
  • This load-carrying component of the main structure of the building is a girder, a panel, a pillar, a load-carrying wall and a base.
  • This core layer is a high molecular thermal insulation material, mineral wool, plant stalks or paper honeycomb panel.
  • This outer protection layer is a cement mortar, a fine stone concrete plastering layer, a modified cement mortar, or a fine stone concrete plastering layer.
  • This core layer is fixed between the girder or the panel, which is the load-carrying component of the main structure, and the pillar or the interior frame formed by the load-carrying wall, or on the girder or the panel of the load-carrying component of the main structure, or on the pillar of the load-carrying component of the main structure or on the side edge of the load-carrying wall.
  • the outer protection layer is provided on the surface of the core layer.
  • the alkali-resistant netting fabric or bamboo-reinforced screen is embedded in the outer protection layer, or the alkali-resistant netting fabric is bonded to the surface of the outer protection layer or is positioned on the surface of the core layer.
  • the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen is bonded to the load-carrying component of the main structure forming the light composite thermal insulation wall with the steel mesh plasters arranged on both sides.
  • the composite wall with the thickness of the core layer of 120 mm and the total thickness including the plaster on two sides of 180 mm is formed.
  • the sectional bend rigidity is 7.521012 N-mm2/m, which is equal to a C25 concrete wall of thickness of 150 mm with the sectional bend rigidity of 7.8751012 N-mm2/m.
  • the sectional bend rigidity of the composite wall with the core layer thickness of 180 mm and the total thickness including the plasters on both sides of 240 mm is 14.651012 N-mm2/m, which is bigger than the C25 concrete wall with the thickness of 180 mm and the sectional bend rigidity of 13.611012 N-mm2 (see “the calculation of the rigidity of the light composite wall panel with the core layer made of high-molecular material” in the Detailed Description of the Preferred Embodiment). Therefore, for the composite wall with the net plasters on both sides, the horizontal surface bend performance resistant to the wind load perpendicular to the wall surface and the horizontal earthquake is good.
  • the composite wall of the invention contains little steel—according to the area of the wall about 2.5-3 kg/m2 (including the wire screen).
  • the steel bars and the wire screen or the alkali-resistant netting fabric of the composite wall are positioned inside the cement mortar of inner and outer sides or the outer protection layer of the fine stone concrete and connected to the main structure by the anchor.
  • Firm bonding of the outer protecting layer containing the steel bars and wire screens with the core layer constitutes very large sectional bend-resisting moment, fully developing the merit of high tension strength of the tension material such as steel.
  • the large quantity of steel in the wall with light steel skeletons is located in the middle of the section of the wall without cooperation with the fine stone concrete or cement mortar, so the sectional bend-resisting moment of the skeleton is small, leading to big consumption of steel, but the capability of quake-proofing and wind-proofing is still poor, not fully developing the merit of materials.
  • the alkali-resistant netting fabric or metal mesh or bamboo-reinforced screen inside the plastering layers of the composite wall (with steel mesh plasters on both sides and also the anchored steel bars (Embodiment 2)) replaced the indoor vertical steel bars in the applicant's previous patent “the composite wall with the steel bars and/or wire screen arranged inside and outside”, and resumed the same function as the tension steel bars' under the horizontal load on the wall panel, and make it possible to provide the steel bars anchored with the columns.
  • This structure increases the shear-resistant capability within the surface of the wall panel, thus plays important role in reducing the horizontal displacement of the main structure and quake-proofing as well as wind-proofing, significantly decreasing the consumption of steel, simplifying the construction and facilitating the operation.
  • the anchored steel bars between the building's main structure and the composite wall with steel mesh plasters on both sides may be of ⁇ 4 galvanized steel bars that are anchored with the girder pillar.
  • anchoring steel bars and the steel mesh or alkali-resistant netting fabric satisfy the overlapping length, and anchoring steel bar's tension capability is not lower than that of the steel mesh or alkali-resistant netting fabric, also not considering the shear-resistant capability of the steel mesh or alkali-resistant netting fabric of the outer plastering outer protection layer, the shear-resistant capability of the indoor plastering layer within the frame surface of the 3 meters high composite wall is 2 ⁇ 7 t/m (different according to different specifications of the steel mesh or alkali-resistant netting fabric).
  • This composite wall construction technique creates a kind of light composite shear wall which is suitable for both outer wall and inters walls. Since the rigidity of the paper honeycomb panel is very high, when the core layer is made of the paper honeycomb panel, the shear-resistant capability within the surface of the composite wall is even bigger.
  • the composite wall with the net plasters on both sides of this invention thus provided a new alternative solution to construction of quake-proofing building.
  • the bend-resistant capability beyond the surface and the shear-resistant capability within the surface of the composite wall with the net plasters on both sides are superior to that of the light steel skeleton wall with large quantity of steel.
  • the shear-resistant flexible wall with anchored steel bars tightly spread on the column (or wall), and the shear-resistant capability within the surface of the wall of the composite wall should be counted.
  • FIG. 10 shows that the anchored steel bars are provided between the composite wall and the column/wall, and according to the construction, the shear-resistant capability of the wall within the surface of the composite wall is not required. It is for avoiding the vertical cracks from happening between the composite wall and column or wall.
  • the composite thermal insulation wall with the net plasters on both sides simultaneously has good thermal insulation, light weight, low cost and good fireproof properties. Also it satisfies any decoration, has good safety of outer protecting layer and outer decoration surface, convenience of design and construction, big rigidity, good integral firmness, good bend-resistant capability beyond the surface and shear-resistant capability within the surface, good quake-proofing and wind-proofing, as well as satisfies the design requirement of limit state.
  • the composite wall of the invention absolutely will not collapse during earthquake because the core layer inside the composite wall consumes the energy of earthquake by transferring the kinematics energy of earthquake into potential energy which is beneficial to quake-proofing of the main structure.
  • the invention provides a new solution to the construction of quake-proofing building. This invention is suitable for all kinds of buildings in different climate areas, thus has great application value.
  • the second structure of the composite thermal insulation members of building of the invention is a thermal insulation broken bridge type of light composite pillar comprising the indoor longitudinal steel bars, outdoor longitudinal steel bars steel hoop, outer protecting layer and core layer.
  • This indoor and outdoor longitudinal steel bars are positioned inside the indoor and outdoor outer protecting layers respectively.
  • This core layer bonded with the outer protecting layers on two sides is located between the indoor and outdoor outer protecting layers.
  • This steel hoop is securely connected to the indoor and outdoor longitudinal steel bars, forming a thermal insulation broken bridge type of composite pillar.
  • This core layer is the high molecular thermal insulation panel or mineral wool panel or plant stalks panel or paper honeycomb panel.
  • This outer protecting layer is the cement mortar or fine stone concrete or modified cement mortar or fine stone concrete.
  • the third structure of the composite thermal insulation members of building of the invention is a thermal insulation broken bridge type of the light composite girder comprising the longitudinal steel bars, outer protecting layer, core layer and the alkali-resistant netting fabric.
  • This outer protecting layer bonded with the core layer is located on both sides and upper portion of the core layer.
  • This longitudinal steel bars are located inside the outer protecting layer.
  • the alkali-resistant netting fabric is located inside the outer protecting layer and bonded to it as well as lower surface of the core layer.
  • the alkali-resistant netting fabric is located on the surface of the outer protecting layer and is bonded to it as well as the lower surface of the core layer, or the alkali-resistant netting fabric is located inside the outer protecting layer and on its surface, and is bonded to the outer protecting layer as well as the lower surface of the core layer.
  • the core layer, longitudinal steel bars and the outer protecting layer are wrapped and surrounded by the alkali-resistant netting fabric, forming the thermal insulation broken bridge type of the composite girder.
  • This core layer is the high molecular thermal insulation panel, or mineral wool panel, or plant stalks panel or paper honeycomb panel.
  • This outer protecting layer is cement mortar or fine stone concrete or modified cement mortar or fine stone concrete.
  • the second and third structures of the light composite thermal insulation members of building of the invention are aimed to provide the forth construction of the composite thermal insulation member—a load-carrying light composite thermal insulation wall.
  • the forth structure of the composite thermal insulation members of building of the invention is a load-carrying light composite thermal insulation wall comprising the girder or panel of the main structure, light composite girder, core layer, plastering outer protecting layer and light composite pillar.
  • the light composite pillars are located on the girder or panel of the main structure and welded through the steel bars or steel panels, anchored with the girder or panel of the main structure.
  • This core layer bonded to the light composite pillar is located on the upper portion of the girder or panel of the main structure and bonded with it.
  • the light composite girders are located above the openings of the doors and windows and also supported on the light composite pillar.
  • the light composite pillars, light composite girders and the outside of the core layers are connected integrally with the plastering outer protecting layer forming the load-carrying light composite thermal insulation wall having the light composite pillar.
  • This light composite pillar is the thermal insulation broken bridge type of the light composite pillar or the light composite pillar having the heat bridge.
  • This light composite girder is the thermal insulation broken bridge type of the light composite girder or the light composite girder having the heat bridge.
  • This core layer is the high molecular thermal insulation panel or plant stalks panel or mineral wool panel or paper honeycomb panel.
  • This plastering outer protecting layer is cement mortar or fine stone concrete or modified cement mortar or fine stone concrete.
  • the load-carrying light composite thermal insulation wall of the invention is able to solve the problems of the low energy consumption buildings using composite wall with light core layers without using the frame construction and of eliminating clay bricks in rural areas. Its cost is low and is beneficial to quake-proofing of the building enabling the common residences to meet the quake-proofing requirements under earthquake reaching the class of quake-proofing of the especially important engineering.
  • the fifth structure of the composite thermal insulation members of building of the invention is a light composite thermal insulation roof with the net plasters on both sides comprising the load-carrying components-girders, walls and outer protecting layers of the main structure, core layers, as well as the alkali-resistant netting fabric, metal mesh or bamboo-reinforced screen.
  • This load-carrying component-girder of the main structure is the concrete girder, steel girder, wood girder or light composite girder.
  • the wall is the concrete wall or masonry wall or load-carrying light composite thermal insulation wall.
  • This core layer is the high molecular thermal insulation material or mineral wool or plant stalks or paper honeycomb panel.
  • This outer protecting layer is the cement mortar or fine stone concrete plastering layer or modified cement mortar or fine stone concrete plastering layer.
  • the lower outer protecting layer anchored to the load-carrying component girder or wall of the main structure is located on the load-carrying component girder or wall of the main structure.
  • This core layer covered by the upper outer protecting layer is located between the upper and lower outer protecting layers.
  • the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen is embedded inside the outer protecting layer or the alkali-resistant netting fabric is adhered to the surface of the outer protecting layer, or the alkali-resistant netting fabric, steel mesh or bamboo-reinforced screen is embedded inside the outer protecting layer and the alkali-resistant netting fabric is further adhered to the surface of the outer protecting layer forming the light composite thermal insulation roof with the net plasters on both sides.
  • the steel bars including steel wire mesh and the alkali-resistant netting fabric as well as bamboo-reinforced screen subjected to the same tension
  • concrete including the cement mortar having the same effect as concrete
  • masonry belong to the force-receiving materials of the structure while the high molecular heat preservation material and the chemical adhesive belong to the functional materials of the buildings.
  • the existing various thermal insulation techniques of wall with the exception of the wall with light steel skeletons all belong to the amendment work of the original non-thermal insulation brittle wall which has the following problem: (1) too many heat bridges for example the sandwiched heat preservation wall or heat preservation masonry wall, (2) not safe, for example no safety fire-proofing in the heat preservation wall with thin plasters bonded by high molecular heat preservation layer, (3) not safe for the outer decoration surface. Due to heavy weight, these walls are not good at quake-proofing. On the other hand, the wall with light steel skeletons has high cost, due to non optimal mix of the force-bearing materials of construction with the functional materials of the architecture.
  • the composite heat preservation member of the composite thermal insulation wall with the net plasters on both sides have combined the knowledge of architecture, structure, architecture physics, architecture thermal engineering, chemical adhesive and metallurgy and optimized the force-receiving materials of the building and the functional materials of the architecture.
  • the force-receiving materials of the invention are located on the outside of the composite components with the core layer located in the middle of the composite component which are bonded with each other to form the composite component.
  • the composite thermal insulation members of the constructions are bonded with the outer protecting layers on both sides by using the light thermal insulation core layer.
  • the invention not only develops the merits of the force-receiving materials, but also ensures the safely of the composite components with good thermal insulation and bonding effects of the functional materials.
  • the light composite thermal insulation member significantly decreases the weight of constructions and can be used in constructions of any height.
  • the invention provides technical support to construction of light wall and roofs with low heat transfer coefficients and quake-proofing as well as wind-proofing. Advanced technique of wall provides high performances, low cost, simple design and convenient construction.
  • the present invention has simple structure, convenient construction, greatly reduces material consumption of steel stainless steel and manpower consumption of installation, greatly decreases construction cost, and provides better force-bearing performance of the composite wall.
  • the invention simultaneously satisfies the requirements of wall: light weight, thermal insulation and energy saving, land saving, quake and wind-proofing, safety of outer decoration, fireproofing, duration, low cost, convenient construction.
  • the present invention undermines the concept of forming the traditional wall.
  • China encounters many difficulties at energy saving and wall reforming in the past decades, because the wall technology is not only about the new-type wall material alone.
  • Wall technology is a system engineer, which engages multiple disciplines in order to satisfy the various demands of the performance of the wall nowadays.
  • FIG. 1 is the vertical section view of connection of the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen in the composite wall with net plasters on both sides to the floor girders according to the Embodiment 1;
  • FIG. 2 is the horizontal section view of connection of the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen in the composite wall with net plasters on both sides to the shaped column according to the Embodiment 1;
  • FIG. 3 is the masonry view of the plastered wall with the core layer made of high molecular material, the figure is used in the operation description of Embodiment 1;
  • FIG. 4 is the vertical section view of the composite wall with net plasters on both sides showing the connection of the anchored steel bar 2 with the floor girder according to Embodiment 2;
  • FIG. 5 is the horizontal section view of the composite wall with net plasters on both sides showing the connection of the anchored steel bar 2 with the concrete column according to Embodiment 2;
  • FIG. 6 is the vertical section view of connection of the anchored steel bars 2 provided in the composite wall with net plasters on both sides to the base according to Embodiment 2;
  • FIG. 7 is vertical section view of the light composite thermal insulation wall with net plasters on both outer thermal insulation sides according to Embodiment 3, and the schematic view of connection of the inside and outside tension connected wires 9 anchored inside the main structure, and also the assembly view of the plastic expansion nails according to Embodiment 9, the broken line shows the support component of the concrete cantilever shown in the prior patent of the Description of Related Arts;
  • FIG. 8 is horizontal section view of the light composite thermal insulation wall with net plasters on both outer thermal insulation sides according to Embodiment 3, and the schematic view of connection of the inside and outside tension connected wires 9 anchored inside the main structure, and also the assembly view of the plastic expansion nails according to Embodiment 9;
  • FIG. 9 is the assembly schematic view of the indoor anchored steel bar 2 of the composite wall at the openings of the doors and windows of the light composite thermal insulation wall with net plasters on both sides according to Embodiment 2, and the schematic view of connection of the inside and outside tension connected wires 9 anchored inside the main structure, the no numbered steel bars in the drawing is the steel bars of the prior patent in the Description of Related Arts;
  • FIG. 10 is the assembly schematic view of the indoor anchored steel bar 2 of the composite wall at the solid wall of large area in the light composite thermal insulation wall with the net plasters on both sides according to Embodiment 2, and the schematic view of connection of the inside and outside tension connected wires 9 with the indoor and outdoor steel bars, as well as the schematic view of anchoring of the inside and outside tension connected wires 9 within the main structure, the shown support component of the concrete cantilever and the outdoor steel bars shown by the broken line have not been numbered and are the components and steel bars of the prior patent in the Description of Related Arts;
  • FIG. 11 is the vertical section view of the connection of the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen with the floor girder according to Embodiment 1, as well as the connection of the anchored steel bars to the floor according to Embodiment 2 in the composite wall with net plasters on both sides;
  • FIG. 12 is the section view showing the partial structure of the composite wall with the composite cement fiber panel or the calcium silicate panel 8 - 2 on core layer 3 and the outer protecting layer 8 outside according to Embodiments 10 and 11;
  • FIG. 13 is the section view of the composite thermal insulation wall with the net plasters on both sides and combined core layer and masonry according to Embodiment 6, with the outer side of the masonry and the main structure registered;
  • FIG. 14 is the section view of the composite thermal insulation wall with the net plasters on both sides and combined core layer and masonry according to Embodiment 6, with the outer side of the masonry retracted to the inter side of the main structure;
  • FIG. 15 is the section view showing the glass provided as water-proof air insulation layer according to Embodiment 16, the component numbered by 30 is glass, also is the section view of the base air insulation layer according to Embodiment 37;
  • FIG. 16 is the section view of the thermal insulation broken bridge type of light composite pillar according to Embodiment 17;
  • FIG. 17 is the section view showing the thermal insulation broken bridge type of light composite pillar located on the edge of the openings of doors and windows according to Embodiment 17;
  • FIG. 18 is the section view showing the thermal insulation broken bridge type of light composite pillar located inside the wall according to Embodiment 17;
  • FIG. 19 is the section view showing the thermal insulation broken bridge type of light composite pillar located at the corner of the wall and the structure of the connection of the core layer according to Embodiment 17;
  • FIG. 20 is the section view of the light composite pillar with protection layers in 3 sides of the core layer according to Embodiment 18;
  • FIG. 21 is the section view of the light composite pillar with protection layers in surroundings of the core layer according to Embodiment 18;
  • FIG. 23 is the schematic view of the heat insulation broken bridge type of the light composite pillar according to Embodiment 19;
  • FIG. 24 is the section view of the heat insulation broken bridge type of the light composite girder according to Embodiment 20;
  • FIG. 25 is the section view showing that the heat insulation broken bridge type of the light composite pillar is located on the corner of the wall body and the structure of another type of connection with the core layer according to Embodiment 17;
  • FIG. 26 is the schematic view of the structure of the pre-embedded steel plate band on the upper part of the light composite girder according to Embodiment 23;
  • FIG. 27 is the horizontal section view of some load-bearing light composite thermal insulation wall body with the light composite pillar of the building according to Embodiment 25;
  • FIG. 28 is the schematic view showing the vertical layout of the load-bearing light composite thermal insulation wall body in A axis of FIG. 27 with the upper light composite girder passing through forming the schematic view of the ring girder of the top of the composite wall body;
  • FIG. 29 is the section view showing that after the combination of the core layer and the cement fiber plate or calcium silicate plate the outside is plastered according to Embodiment 27;
  • FIG. 30 is the structure view showing anchoring of the anchored steel bars 2 with the main structure of the building, the anchored steel bars are overlapped with the alkali-resistant netting fabric or metal net or bamboo reinforced net, the anchoring of the light composite wall body with the girders or plates of the main structure according to Embodiments 34, 35;
  • FIG. 31 is the section view of the structures of the heat insulation broken bridge of the openings of doors and windows according to Embodiment 25 and that of the water-proof layer 15 according to Embodiment 26;
  • FIG. 32 is the schematic view of the light composite pillar protruded from the outside of the composite thermal insulation wall body according to the later description of the Embodiment 17;
  • FIG. 33 is the section view of the structure of two sides of the core layer 3 of the light composite girder bonded to the cement fiber plate or calcium silicate plate 8 - 2 according to Embodiment 21;
  • FIG. 34 is the section view showing the structure of the openings of the light composite wall body with two sides of the core layer 3 bonded to the cement fiber plate or calcium silicate plate 8 - 2 according to Embodiment 27;
  • FIG. 35 is the section view showing the structure of the corners of the light composite wall body with two sides of the core layer 3 bonded to the cement fiber plate or calcium silicate plate 8 - 2 according to Embodiment 27;
  • FIG. 36 is the section view of the heat insulation broken bridge type of the light composite pillar with single reinforced pillar according to Embodiment 17;
  • FIG. 37 is the section view of the light composite thermal insulation roof with net plasters on both sides according to Embodiment 40;
  • FIG. 38 is the vertical section view shows that the outer thermal insulation composite wall body is the horizontal strip wall body according to Embodiment 3, the shown cantilever girder supported by the steel bars and concrete is the component in the prior patent in title “the composite wall body with the steel bars and/or wire net plasters arranged inside and outside” described in the Description of Related Art, which has not been numbered in the invention and only the inside and outside tension connected wires 9 not provided in the original patent has been numbered;
  • FIG. 39 is the schematic view of rigidity calculation of the composite wall plate whose core layer described in the specification is made of high molecular thermal insulation material.
  • a composite thermal insulation component of a building of the embodiment is composed of a load-bearing component 1 of a main structure of the building, a core layer 3 , alkali-resistant netting fabric 5 - 1 or a metal net 5 - 2 or a bamboo reinforced net 5 - 3 and an outer protection layer 8 .
  • the load-bearing component 1 of the main structure of the building is a girder, a plate, a pillar, a load-bearing wall and a base.
  • the core layer 3 is made of a high molecular thermal insulation material or mineral wool or plant stalks or a paper honeycomb plate.
  • the outer protection layer 8 is a cement mortar, a fine stone concrete plastered layer, a modified cement mortar or a fine stone concrete plastered layer.
  • the said core layer 3 is fixed between the girder or the plate or the pillar of the load-bearing component 1 of the main structure of the building and a interior frame formed by a load-bearing wall, or on the girder or the plate of the load-bearing component 1 of the main structure, or on the sides of the pillar of the load-bearing component 1 of the main structure or the load-bearing wall.
  • the outer protection layer 8 is arranged on the surface of the core layer 3 .
  • the alkali-resistant netting fabric 5 - 1 or the metal net 5 - 2 or the bamboo reinforced net 5 - 3 are embodied inside the protection layer 8 , or the alkali-resistant netting fabric 5 - 1 is adhered to the surface of the protection layer 8 (by means of adhesive the alkali-resistant netting fabric can be directly bonded to the outside of the protection layer, then indoor and outdoor decorations can be made which makes the effect of crack resistance even better, forming the bending arm of force bigger, and effect of fore-receiving better).
  • the alkali-resistant netting fabric 5 - 1 is located on the surface of the core layer 3 .
  • the alkali-resistant netting fabric 5 - 1 or the metal net 5 - 2 or the bamboo reinforced net 5 - 3 are bonded by adhesive to the load-bearing component 1 of the main structure for forming a light weight composite thermal insulation wall body with the net plasters on both sides.
  • the modified cement mortar or the fine stone concrete is referred to cement mortar or fine stone concrete with addition of coal powder, stone powder or additional added agent and also includes the cement polymer mortar or polymer fine stone concrete added with high molecular adhesives.
  • the alkali-resistant netting fabric is the abbreviation of the alkali-resistant glass fiber net in the “alkali-resistant glass fiber net” JCT-841-2007 standard.
  • the alkali-resistant netting fabric has considerable tension capability with residual tension strength of no less than 80% in a strong alkali common Portland cement environment.
  • the GRC wall plate added with alkali-resistant short glass fiber which was used internationally since 1970s now is still in use. Especially in the environment of regular use indoors the alkali-resistant netting fabric has very good duration.
  • the design value of the tension strength of the alkali-resistant netting fabric which is the product of the residual value of the alkali-resistant strength of that net multiplied by certain safety coefficient can be calculated according to steel bars and wire nets.
  • the core layer is made of high molecular thermal insulation material
  • the core layer is cut into mass blocks and is bonded to the bonding face of the girder-pillar in the openings formed by the frame girder-pillar in operation.
  • the core layers can be bonded to each other using a polymer glue, a polymer mortar, or a foam polyurethane glue. Bonding the strength-blocks with the polyurethane glue facilities construction but it is necessary to apply pressure and use the bracing when the net plasters are on both side of core layer, or apply the first round cement mortar or fine stone concrete protection layer on the high molecular core layer (see FIG. 3 ). By means of interface agent the plastered protection layer and the core layer are bonded into masonry blocks whose sizes should be suitable for handling.
  • the core layer and the main structure of the building using the cement polymer mortar use the interface agent or polyurethane glue as adhesive between the core layer 3 and the blocks, then lay the upper block . . . until a needed height of the wall body is reached.
  • the alkali-resistant netting fabric or metal net is embedded inside the cement mortar or fine stone concrete plastered protection layer, or the alkali-resistant netting fabric is bonded to the surface of the protection layer (it is necessary to apply the interface agent or cement polymer mortar to fit the alkali-resistant netting fabric), so as to form the cooperatively working composite wall body.
  • the core layer and the cement fiber plate or calcium silicate plate are bonded, then plastered on the outside of the cement fiber plate or calcium silicate plate without bracing.
  • the cement polymer mortar made of high molecular adhesive to bond the alkali-resistant netting fabric or metal net to the load-bearing component of the main structure.
  • the bonding length must meet the requirements of overlapping anchored length. It is most reliable for the connection steel taps to fix the doors and windows by using the cement polymer mortar or cement polymer concrete as the protection layer for the edges of the doors and windows.
  • Embodiment 2 as shown in FIGS. 4-6 , 9 , and 10 , the embodiment is different from Embodiment 1 in that it further includes anchored steel bars 2 .
  • the anchored steel bars 2 are anchored with the girder or plate of the load-bearing component 1 of the main structure of the building, and/or with its pillar or load-bearing wall.
  • the anchored steel bars 2 are located inside the protection layer 8 .
  • the alkali-resistant netting fabric 5 - 1 or metal net 5 - 2 or bamboo reinforced net 5 - 3 is overlapped with the anchored steel bars 2 .
  • FIG. 11 is the section view showing that in the composite wall body with net plasters on both sides there are connected between the alkali-resistant netting fabric or metal net or bamboo reinforced net and the girder, as well as connected with the pre-left surface of the anchored steel bars.
  • the types of connections are determined according to convenience of construction.
  • the anchored steel bars 2 are connected with the main structure.
  • Embodiments 1 and 2 are suitable for non-energy saving buildings.
  • Embodiment 1 or 2 when the core layer is fixed between the inner frames formed by girder or plate and pillar or wall of the load-bearing component of the main structure of the building, the upper and lower parts and both sides of the composite wall body are bonded to the girder or pillar of the main structure by the alkali-resistant netting fabric or metal net or bamboo net.
  • the composite wall body only bears the horizontal load and its own weight.
  • the alkali-resistant netting fabric, metal net, bamboo net or the anchored steel bars are connected to the load-bearing component of the main structure only in one end.
  • the composite wall body Under the horizontal load the composite wall body is the cantilever component which is used in the balcony fence and parapet wall etc.
  • the parapet wall may be the same structure as the composite wall body at the windows shown in FIGS. 1 , 4 , 6 and 7 .
  • the balcony fence may be the same structure as the composite wall body at windows shown in FIGS. 1 , 4 and 6 .
  • the composite wall body has the steel or wood skeletons or light composite thermal insulation roof (see the light roof in Embodiment 30) in the upper end. After the inside and outside plastered protection layers of the composite wall body are finished, the plastered protection layer got the strength, the roof or light composite thermal insulation roof may be assembled with which the composite wall body is connected.
  • the lower end of the composite wall body Under the vertical load the lower end of the composite wall body is the anchored end of rigid knots and the upper end is the joint of hinge knots forming the light composite thermal insulation wall body with single layer carrying the load and with plastered on both side.
  • the allowable value of the vertical load capability is determined by the experiments of the thickness of the plastered protection layers.
  • Embodiment 3 as shown in FIGS. 7-10 , and 38 , the embodiment is different from the Embodiment 1 or 2 in that the outer side of the girder or plate of the load-bearing component 1 of the embodiment has a core layer 3 , while the pillar of the load-bearing component 1 or the outside of the load-bearing wall has a core layer 3 as well, or the outside of the girder or plate of the load-bearing component 1 has the core layer 3 , or the pillar of the load-bearing component 1 or the outside of the load-bearing wall has the core layer 3 forming the light composite thermal insulation wall body with the net plasters on both side.
  • Embodiment 3 is suitable for energy-saving buildings.
  • the composite wall body with outside thermal insulation is constructed, first the core layer is bonded to the outside of the girder-pillar, then the core layer inside the openings of the girder-pillar of the frame is assembled.
  • the metal net or alkali-resistant netting fabric is determined.
  • the bamboo reinforced net is suitable for simple low-level buildings.
  • Internationally, the results of test of the GRC wall plate used for 25-30 years showed that under the regular condition of indoor use, the strength of the alkali-resistant glass fiber has not been reduced while the strength of that outdoors is reduced. This circumstance becomes more serious at the places more liable to wetting such as windows.
  • the steel bars and metal net plasters are provided outdoors, it is necessary to determine whether to use the alkali-resistant netting fabric according to stability of the composite wall body during construction and convenience of construction.
  • the composite wall body is relatively high or the metal net plasters can not be fast fitted, it is suitable to provide the alkali-resistant netting fabric outdoors.
  • the simple or low-level buildings with life span not over 25 tears it is generally unnecessary to provide the supported cantilever and provide the steel bars in the openings.
  • the anchored steel bars and the upper ends of the opening's steel bars can be anchored with the cantilever roof.
  • reinforcement steel bars are provided in the openings of doors and windows, and the inside and outside tension connected wires are set in the corners of the openings or other necessary parts reinforces the inside and outside tension connections. According to the inner force analysis carried out by the finite element software for the composite wall body under horizontal load, the requirements of limit state are satisfied.
  • the reinforcement door and window steel bars are not provided in the openings of doors and windows, the composite wall body with net plasters on both sides of the Embodiments 1-3 is feasible and may be used in buildings in the areas having no strong wind, in particular the low-level or multilevel buildings of these areas.
  • the openings weaken the edges of the openings of the wall plate which is not advantageous for force-bearing of the wall plate.
  • the inner force of the opening edge is calculated according the Chinese national standard “specification of the building structure loads” GB 50009, in the condition of relatively strong wind load received by the outer wall, the design requirements of limited state are not satisfied, the safety coefficient is low (for example, the ceramic blocks, blown-out concrete filled walls can not satisfy the design of limit state, although they may be used, but safety is poor).
  • the light composite thermal insulation wall body with net plasters on both sides increases the capability of the building to resist the horizontal displacement enabling to construct the energy saving and quake-proof as well as wind-resistance wall body with low cost which significantly reduces the investment of the main structure of the building.
  • the structure of the composite wall body facilitates overlapping with the metal net or alkali-resistant netting fabric by means of providing the anchored steel bars in the pillar or inside the wall.
  • the wall body patent of the applicant described in “the description of related art” is not convenient to provide the horizontal steel bars in the pillar or on the wall otherwise it will increase the thickness of the indoor plastered layer, cost, weight and consumption of steel.
  • Embodiment 4 as shown in FIGS. 7-10 , and 38 the embodiment is different from the Embodiment 1 or 2 in that the embodiment further comprises an inside and outside tension connected wires 9 .
  • the wires 9 are anchored inside the load-bearing component 1 of the main structure of the building, passing through the core layer 3 and the first cement mortar or fine stone concrete protection layer 8 with the outer end wrapped and banded to the outdoor steel bars ( FIGS. 7-10 ), or passing through the core layer 3 , the indoor and outdoor first cement mortar or fine stone concrete protection layer 8 and wrapped and banded with the indoor and outdoor steel bars ( FIGS. 10 , and 38 ).
  • Embodiment 5 as shown in FIGS. 7-10 , the embodiment is different from the Embodiment 3 in that the embodiment further comprises an inside and outside tension connected wires 9 which are anchored inside the load-bearing component 1 of the main structure passing through the core layer 3 and the first cement mortar or fine stone concrete protection layer 8 with the outer end wrapped and banded to the outdoor steel bars ( FIG. 7-10 ), or passing through the core layer 3 , the indoor and outdoor first cement mortar or fine stone concrete protection layer 8 and wrapped and banded with the indoor and outdoor steel bars ( FIGS. 10 and 38 ).
  • the embodiment further comprises an inside and outside tension connected wires 9 which are anchored inside the load-bearing component 1 of the main structure passing through the core layer 3 and the first cement mortar or fine stone concrete protection layer 8 with the outer end wrapped and banded to the outdoor steel bars ( FIG. 7-10 ), or passing through the core layer 3 , the indoor and outdoor first cement mortar or fine stone concrete protection layer 8 and wrapped and banded with the indoor and outdoor steel bars ( FIGS. 10
  • the indoor and outdoor steel bars in the Embodiments 4 and 5 are referred to the steel bars described in the applicant's patent shown in “the description of related art”.
  • the inside and outside tension connected wires 9 are generally the wires of stainless steel for convenient construction.
  • the tension-resistant “net” becomes and functions as the tension steel bars of the bending component, and resist the cracks and make setting the anchored steel bars between the pillars and the walls possible without increasing the thickness of plastered protection layer.
  • the tension-resistant “net” develops the tension-resistant role in two directions forming the light composite shear wall.
  • the construction is convenient, the amount of labor and cost are decreased, the amount of steel is decreased substantially and the speed of construction is accelerated.
  • Combination of the composite wall body of the invention and that descried in the former patent in the description of related art and also providing supporting cantilever outdoors as well as steel bars and metal net plasters can widely be used in the outer fences without height limitation. Duration of the composite wall body of the invention is good and the outer plastered layer and decoration layer are safe. In the case of fire, the high molecular core layer contracted, however because of the concrete cantilever supported components and the steel bars welded thereon and the wire net plasters banded with the steel bars, the outer protection layer is still suspending as a curtain wall.
  • Embodiment 6 as shown in FIGS. 16 and 17 , the embodiment is different from Embodiment 1 or 3 in that a masonry wall 3 - 2 is located inside the core layer 3 and connected thereto (bonded or tension connected). On the surface of the masonry wall body 3 - 2 there is the outer protection layer 8 forming the composite wall body with net plasters on both sides of the combination of the core layer and the masonry.
  • the embodiment satisfies the additional anti-theft requirements of some people, especially for the ground floor building.
  • the inner ends of the inside and outside tension connected wires may be tension connected with the indoor wire net or the steel bars through the masonry plastered layer.
  • Embodiment 7 as shown in FIG. 15 , the embodiment is different from Embodiment 1 or 2 in that the alkali-resistant netting fabric 5 - 1 is fitted inside the bonding gap of the upper and lower core layers 3 .
  • Two sides of the alkali-resistant netting fabric 5 - 1 inside the bonding gap are suspending as the alkali-resistant netting fabric 5 - 1 adhered to the surface of the core layer 3 or as that adhered to the first cement mortar or the fine stone concrete outer protection layer 8 and overlapped with the alkali-resistant netting fabric 5 - 1 of the lower core layer.
  • they can be overlapped with the anchored steel bars 2 forming the composite wall body with the net plasters on both sides and tension connected inside and outside.
  • the masonry core layer is bonded and the adhesive is applied to the bonding surface of every layer or the layer that is separated from the previous layer by the adjacent layer.
  • the alkali-resistant netting fabric is adhered inside the bonding gap of the upper and lower core layers.
  • FIG. 15 shows that both sides of the alkali-resistant netting fabric inside the bonding gap are suspending and bonded to the first cement mortar or fine stone concrete plastered layer on two sides while the operation on the second cement mortar or fine stone concrete plastered layer outside is still remained not to be carried out, as shown by the broken line.
  • Embodiment 8 the embodiment is different from the preceding embodiment in that the core layer 3 of the composite wall body plastered by the alkali-resistant netting fabric of the embodiment has T-shaped section, which is beneficial to increase the plane rigidity of the composite wall body.
  • Embodiment 1 or 2 in the load-carrying light composite wall body (the core layer is fixed on the girder or plate of the load-carrying component with the upper part provided with the light roof) sometimes the structures of Embodiment 7 or 8 are needed.
  • Embodiment 9 as shown in FIGS. 7 and 8 , the embodiment is different from Embodiment 3 in that plastic expansion nails 40 are fixed to the load-carrying component 1 of the main structure of the building through the core layer 3 .
  • the iron wires are banded to the outer ends of the tubes of the plastic expansion nails fixing the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 and the plastic expansion nails.
  • the embodiment facilitates assembly of the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen.
  • Embodiment 10 as shown in FIG. 12 , the embodiment is different from Embodiment 1 or 2 in that the embodiment has a cement fiber plate or a calcium silicate plate 8 - 2 which is bonded to one side or two sides of a part of the core layers 3 .
  • Embodiment 11 as shown in FIG. 12 , the embodiment is different from Embodiment 3 in that the embodiment has a cement fiber plate or a calcium silicate plate 8 - 2 which is bonded to one side or two sides of a part of the core layers 3 .
  • Embodiments 10 and 11 combine the cement fiber plate or calcium silicate plate with the core layer which has the advantage of large rigidity after combination of the core layers and no bracing is required during plastering, but the combination and prefabrication cost is increased. It is preferred to bond, prefabricate and combine using the polyurethane foam glue or cement polymer mortar. It is not necessary to combine outside the pillar and girder of the frame i.e. the core layer is still remained, and only two sides or one side inside the openings of the frame formed by the pillar and girder of the frame are combined depending on convenience of construction. In order to ensure bonding of the plastered layer with the cement fiber plate or calcium silicate plate an interface agent is applied during plastering on the outside of the cement fiber plate or calcium silicate plate.
  • Embodiment 12 as shown in FIG. 31 , the embodiment is different from Embodiment 1 or 2 in that the embodiment further comprises a water-proof layer 15 located between the doors-windows and the outer protection layer 8 .
  • the doors-windows are fitted on the water-proof layer 15 of the openings.
  • the water-proof layer 15 is bonded to the outer protection layer 8 of the windowsill, or to the outer protection layer 8 of the side wall of the openings, or to the outer protection layer 8 on the surroundings of the openings.
  • the water-proof layer 15 is overlapped with the outer protection layer 8 on two sides.
  • the water-proof layer 15 is a high molecular water-proof roll material.
  • Embodiment 13 as shown in FIG. 31 , the embodiment is different from Embodiment 3 in that the embodiment further comprises a water-proof layer 15 located between the doors-windows and the outer protection layer 8 .
  • the doors-windows are fitted on the water-proof layer 15 of the openings.
  • the water-proof layer 15 is bonded to the outer protection layer 8 of the windowsill, or to the outer protection layer 8 of the side wall of the openings, or to the outer protection layer 8 on the surroundings of the openings.
  • the water-proof layer 15 is overlapped with the outer protection layer 8 on two sides.
  • the water-proof layer 15 is a high molecular water-proof roll material. It is suitable to use a water-proof roll material having good bonding with cement.
  • the composite water-proof roll material of polyethylene polypropylene SBC120 or polyethylene polyester is recommended to be used as the water-proof layer of the openings.
  • Embodiment 14 the embodiment is different from Embodiment 1 or 2 in that the core layer 3 of the embodiment is a light masonry which is a blown-out concrete wall or a slag ceramic masonry wall or a perlite masonry wall
  • Embodiment 15 the embodiment is different from Embodiment 1 or 2 in that the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 are replaced by alkali-resistant glass fiber which is cut short located inside the outer protection layer 8 .
  • the added quantity of the alkali-resistant glass fiber which is cut short in the cement mortar or fine stone concrete satisfies the value determined by the experiment, it can replace the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 .
  • the outer decoration of the composite wall body with the net plasters on both sides of the invention can be processed by the pigment decoration, decoration bricks and curtain wall decoration.
  • the outdoor steel bars of the aforementioned patent can be replaced by the steel plate bands between which the densely spread steel plate bands can conveniently be welded, or the stainless steel bolts can be added to join the outdoor steel plate bands and the steel plates fixed inside the indoor outer protection layer for fitting the shaped steel of the heavy curtain wall decoration (for example the stone curtain wall).
  • Embodiment 16 as shown in FIG. 15 , use of a kind of glass as the water-proof air separation layer of the invention is realized through the following steps :1) preparing the glass and the adhesive, 2) cleaning the surface of the building member, 3) applying the adhesive to the surface of the building member or glass, 4) bonding the glass and the surface of the building member, 5) rebonding the glass along its gap or applying the water-proof adhesive to seal it.
  • the building member is the girder, plate, pillar and wall. It is also possible to bond the polyester sandwiched with the aluminum foil plastic film which is bonded to the base under the core layer. According to the extent of moisture of the underground and convenience of construction the different air separation layers and bonding materials are chosen for different materials of the core layer.
  • the number 30 shows the glass water-proof air separation layer in the composite wall body located on the roots of the composite wall body.
  • the high molecular core layer 3 is bonded to the glass 30 by the polymer mortar.
  • Glass is the material liable to bonding. Since the common cement mortar is easily frozen and destroyed under repeatable moistening, it is suitable to use the cement polymer mota or asphalt to bond the glass for the base.
  • the cement polymer mortar should be used to the bonding between the glass and the high molecular core layer.
  • the glass used for the water-proof air separation layer is also used for that of the underground buildings and also can be used for the positions on the ground which are needed and suitable for this.
  • FIG. 15 shows the anchored steel bars fitted in the holes drilled on the base girder and the glass. It is also possible to fit the glass under the core layer.
  • Embodiment 17 as shown in FIGS. 16 , 36 , the composite thermal insulation member of the embodiment consists of the indoor longitudinal steel bars 51 - 1 , outdoor longitudinal steel bars 51 - 2 , steel hoop 21 , core layer 3 and outer protection layer 8 .
  • the indoor and outdoor longitudinal steel bars 51 - 1 , 51 - 2 are located inside the indoor and outdoor outer protection layers 8 .
  • the core layer 3 bonded to the outer protection layer 8 at both sides is located between the indoor and outdoor outer protection layers 8 .
  • the steel hoop 21 is fixed with the indoor and outdoor longitudinal steel bars 51 - 1 , 51 - 2 forming the heat insulation broken bridge type of the light composite pillar.
  • the core layer 3 is the high molecular thermal insulation plate or mineral wool plate or plant stalks plate or paper honeycomb plate.
  • the outer protection layer 8 is the cement mortar or fine stone concrete or the modified ones.
  • the coal powders, stone powders, additionally added agents and the fibers for resistance the cracks are included in the modified cement mortar or fine stone concrete.
  • the cement polymer mortar or polymer concrete formed by the added adhesives is included in them.
  • the polymer mortar or polymer concrete may be used which is beneficial to increasing the corrosion-resistant performance of the steel bars, decreasing the thickness of the concrete and the weight of light composite pillar.
  • the interface agent should be applied to the high molecular core layer to bond the core layer and the cement mortar or fine stone concrete. It is necessary to avoid erosion of steel in the environment of lack of alkali in some positions of the core layer which will effect the duration. It is suitable to use stainless steel for the steel hoop 21 for example the C/3-C/4 stainless steel wires or heat galvanized wires.
  • FIG. 17 there are composite pillars at the edges of the openings in the light composite pillar. Also as shown in FIG. 18 , there are composite pillars at some places between the wall bodies. There are the composite pillars located on the corners too, as shown in FIGS. 19 , 25 .
  • the light composite pillars are mostly hidden inside the wall bodies as the hidden pillars, or protruded from the wall surfaces of the composite wall bodies as the visual pillars, as shown in FIG. 32 .
  • the visual pillars In the case of assembly of the heavy doors it is necessary to reinforce the rigidity of the composite pillars and steel bars as shown in the structure of the door opening in FIG. 27 .
  • According to the design it is possible to use the visual pillars in the constructions of the low level buildings with the light floors.
  • Embodiment 18 as shown in FIGS. 20 , 21 , the embodiment is different from Embodiment 17 in that the outer protection layer 8 is located on three sides of the core layer 3 ( FIG. 20 ), or on the surroundings of the core layer 3 wrapping it ( FIG. 21 ) forming the light composite pillar having the heat bridges with the outer protection layers on three or four sides.
  • Prefabrication of the light composite pillar having the heat bridges is troublesome which can be made by pre-fabrication of the heat separation broken bridge type of the light composite pillar and protection of the exposed core layer by the plasters after assembly.
  • the light composite pillar having the heat bridges can be used in the non-heating areas, also can be used as the pillars with less load-carrying capacity for example the outer angle pillar of the balcony, decoration pillar etc.
  • Embodiment 19 as shown in FIG. 23 , the embodiment is different from Embodiment 17 or 18 in that the embodiment uses the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 which is bonded to the outside of the outer protection layer 8 and wraps the outer protection layer 8 and the core layer 3 inside the outer protection layer 8 as well as the indoor and outdoor longitudinal steel bars 51 - 1 , 51 - 2 to replace the steel hoop 21 .
  • Embodiment 20 as shown in FIG. 24 , the composite thermal insulation member of building of the embodiment consists of the longitudinal steel bars 51 , core layer 3 alkali-resistant netting fabric 5 - 1 and outer protection layer 8 .
  • the outer protection layer 8 bonded to the core layer 3 is located on both sides and the upper part of the core layer 3 .
  • the longitudinal steel bars 51 are located inside the outer protection layer 8 .
  • the alkali-resistant netting fabric 5 - 1 is located inside the outer protection layer 8 and bonded to it and the lower face of the core layer 3 .
  • the alkali-resistant netting fabric 5 - 1 is also located on the surface of the outer protection layer 8 and bonded to it and the lower face of the core layer 3 , or is located inside the outer protection layer 8 and on its surface and bonded to the outer protection layer 8 as well as the lower face of the core layer 3 .
  • the core layer 3 , longitudinal steel bars 51 and the outer protection layer 8 are wrapped and surrounded by the alkali-resistant netting fabric 5 - 1 forming the heat separation broken bridge type of the light composite girder.
  • the core layer 3 is the high molecular thermal insulation plate or mineral wool plate or plant stalks plate or paper honeycomb plate.
  • the outer protection layer 8 is the cement mortar or fine stone concrete or the modified ones.
  • the outer protection layer 8 of the embodiment is located on the upper part of the girder as the concrete in the pressure-receiving area of the girder while its lower steel bars are force-bearing steel bars and its upper steel bars are constructed.
  • the modified cement mortar or fine stone concrete is the ones including the coal powders, stone powders, additionally added agents.
  • the modified cement mortar or fine stone concrete also includes the cement polymer mortar or polymer mortar formed by the added adhesives. Because that the bundles of the glass fiber are coated by resin, so it is necessary to use the cement polymer mortar to bond the alkali-resistant netting fabric to the core layer 3 and the outer protection layer 8 .
  • Providing the alkali-resistant netting fabric inside the light composite girder is corresponding to providing the steel hoop inside the girder.
  • the specification and number of the bonded layers of the alkali-resistant netting fabric are determined according to the calculation of the strength of the inclined section. It is easy for construction when the alkali-resistant netting fabric is bonded to the surface of the core layer or the surface of the cement mortar or the fine stone concrete by applying the adhesive or the cement polymer mortar as well as sandwiching inside the cement mortar or the fine stone concrete.
  • the heat separation broken bridges can be formed only by applying the adhesive on the lower part of the light composite girder to bond the alkali-resistant netting fabric and not providing the cement mortar or fine stone concrete. It is troublesome to use the steel bars for the prefabrication of the steel hoop leading to significantly increase of the heat bridges.
  • the alkali-resistant netting fabric is provided according to the shear calculation. Generally for the relative large openings two layers of the alkali-resistant netting fabrics are bonded to both sides of the light composite girder as its steel hoop. Because of the high shear strength of the polymer mortar which is beneficial to the shear of the light composite girder and its secure bonding, so it is necessary to use the cement polymer mortar to bond the alkali-resistant netting fabric.
  • the light composite girder is not only used in the light composite thermal insulation wall body with the single layer carrying the load having the plasters on two sides of Embodiment 1, but also in the light composite load-carrying wall body having the light composite pillar as in Embodiment 25, also as the girder of common masonry structure.
  • Embodiment 21 as shown in FIGS. 26 , 33 , the embodiment is different from Embodiment 20 in that the embodiment has the cement fiber plate or calcium silicate plate 8 - 2 located on both sides of the core layer 3 and bonded to it.
  • the outer protection layer 8 is provided on the cement fiber plate or calcium silicate plate 8 - 2 .
  • the alkali-resistant netting fabric 5 - 1 is located on the surface of the outer protection layer 8 and bonded to it, or it is located on the surface of the cement fiber plate or calcium silicate plate 8 - 2 and bonded to it.
  • Bonding the cement fiber plate or the calcium silicate plate on two sides of the core layer decreases the wet operation of plastering, and accelerates the pre-fabrication of the light composite girder. Because the concrete outer protection layer on the upper part of the core layer can be shaped in one time, so it is not necessary to provide the cement fiber plate or calcium silicate plate on it. After the cement fiber plate or the calcium silicate plate have been bonded to two sides of the core layer 3 the alkali-resistant netting fabric 5 - 1 is bonded to the cement fiber plate or the calcium silicate plate by the cement polymer mortar banding and surrounding the core layer, the longitudinal steel bars and the cement fiber plate or calcium silicate plate.
  • Embodiment 22 the embodiment is different from Embodiment 20 or 21 in that the outer protection layer 8 is located on the surroundings of the core layer 3 forming the light composite girder having the heat bridges with the outer protection layer on the surroundings.
  • the light composite girder with the outer protection layer on the surroundings used as the lintel is the light composite girder having the heat bridges. Providing the outer protection layer on the surroundings of the core layer 3 significantly increases the work of prefabrication of the light composite girder leading to increase of the weight. Therefore generally for the lintels of the doors-windows it is not necessary that the outer protection layer 8 is located under the core layer 3 .
  • the light composite girder with the outer protection layer 8 on the surroundings of the core layer 3 may be used as the decoration girder.
  • Embodiment 23 as shown in FIG. 26 , the embodiment is different from Embodiment 20 or 21 in that the embodiment has the pre-embedded steel plate or the steel plate band 1 - 4 which are located inside the outer protection layer 8 on the upper part of the core layer 3 .
  • the embodiment facilitates fixing and assembling of the skeleton.
  • Providing the pre-embedded steel band can be used as the upper steel bars of the light composite girder, i.e. the upper steel bars of the light composite girder may be not provided.
  • Embodiment 24 as shown in FIG. 26 , the embodiment is different from Embodiment 20 or 21 in that the embodiment has the water-proof layer 15 which is located on the surface of the outer protection layer 8 and bonded to it or to the alkali-resistant netting fabric 5 - 1 .
  • the water-proof layer 15 is made of the high molecular roll material.
  • the polyethylene polypropylene composite water-proof roll material or the polyethylene polyester water-proof roll material SBC120 having good affinity with the cerement is recommended to be used.
  • Embodiment 25 as shown in FIGS. 27 , 28 , the composite thermal insulation member of building of the embodiment consists of the girder or plate 1 of the main structure, the light composite pillar 11 , the light composite girder 12 , the core layer 3 , the plastered outer protection layer 8 - 1 .
  • the light composite pillar 11 which is anchored to the girder or plate 1 of the main structure by welding the steel bars or the steel plate is located on the girder or plate 1 of the main structure.
  • the core layer 3 located on the upper part of the girder or plate 1 of the main structure and bonded to it is bonded to the light composite pillar 11 .
  • the light composite girder 12 is located on the upper part of the openings of the windows and supported on the light composite pillar 11 .
  • the light composite pillar 11 , light composite girder 12 and the outside of the core layer 3 are connected integrally by the plastered outer protection layer 8 - 1 forming the light composite thermal insulation load-carrying wall body having the light composite pillar.
  • the light composite pillar 11 (girder 12 ) is the heat separation broken bridge type of light composite pillar (girder) or the light composite pillar (girder) having heat bridges.
  • the core layer 3 is the high molecular thermal insulation plate or plant stalks plate or mineral wool plate or paper honeycomb plate.
  • the plastered outer protection layer 8 - 1 is the cement mortar or fine stone concrete or the modified ones. In the modified cement mortar or fine stone concrete the coal powders, stone powders additionally added agents and the fibers for resistance of the cracks, also the cement polymer mortar or polymer concrete formed by the added adhesives are included.
  • the light composite pillar (girder) having heat bridges of the embodiment is referred to that of Embodiment 17 (20).
  • the light composite pillar on the doors-windows or other needed places makes the composite wall body of the single level building having the light composite pillar to withstand relatively large loads transmitted from the lintels of the doors-windows and the upper roofs, especially the collective loads which is the object of providing the light composite pillar.
  • the light composite pillar usually is the hidden pillar hidden in the composite wall body, and it may be the visual pillar.
  • the load-carrying capacity of the light composite thermal insulation wall body having the light composite pillar to bear the vertical load is bigger than that of Embodiment 1.
  • the rigidity of the core layer is small, so it is necessary to use bracing during construction. After assembly of the core layer it is necessary first to apply the interface agent on both sides of the core layer, then plaster and bond integrally, and then fit the light composite girder. Alternatively it is possible to combine the both sides of the core layer and the cement fiber plate or calcium silicate plate for increasing the rigidity according to Embodiment 27, and then fit the light composite girder.
  • the capability of withstanding the vertical loads of the light composite thermal insulation load-carrying wall body having the light composite pillar of the embodiment is bigger than that of Embodiment 1 or 2.
  • the light composite pillar is designed according to the “Design specifications of the concrete structures” GB50010 about the calculation of the pressure withstanding on the positive sections of the concrete.
  • the flexible wall bodies described in the Description of Related Arts is suitable for the frame structures and the wall bodies of the single level building having the collective load as well as the single level building of light floors.
  • the highness of the light composite pillar is 3.0 mm, with the thickness on one side of the cement mortar or fine stone concrete of the light composite pillar of 40 mm and the total thickness of two sides of 100 mm as well as the width of 200 mm.
  • the tension rigidity spread on two sides of the 40 mm thick concrete is surely bigger than that of the concrete with single side thickness of 80 mm.
  • the formula 7.3.1 in the “Design specifications of the concrete structures”GB50010 for the 80 mm thick core layer N ⁇ 0.9 ⁇ (fcA+fy′ A s′).
  • the calculation result of the above formula mostly satisfies the collective load transmitted from the reactive force of the support of the skeleton of the light roof of the civil building of single level (the reactive force of the support of the skeleton of the light roof including the snow load and the partial factors usually not exceeds 1 t and reaches 2.5-3 t for the clay tile roof).
  • the connection with the base is only effected by the rigidity of the light composite pillar the light composite pillar not only has the capability of withstanding the vertical loads, but also the capability of withstanding the horizontal wind load and earthquake action transferred from the outer wall and the roof.
  • Embodiment 26 as shown in FIG. 31 , the embodiment is different from Embodiment 25 in that the embodiment has the water-proof layer 15 which is bonded to the core layer 3 of the windowsill of the opening or to the light composite pillar 11 of the side wall of the opening, or to the light composite girder 12 on the upper side of the opening of the doors-windows (when no water-proof layer 15 is bonded to the light composite girder 12 ).
  • the water-proof layer 15 which is the high molecular roll material is bonded to the inside and outside plastered outer protection layer 8 - 1 of the openings of the doors-windows.
  • the polyethylene polypropylene composite water-proof roll material or the polyethylene polyester water-proof roll material having good affinity with the cement SBC120 is recommended to be used.
  • the polyethylene polypropylene composite water-proof roll material or the polyethylene polyester water-proof roll material SBC120 is made by the non-woven cloth or polyester cloth of polypropylene filament of high strength made by the new method of the hot melt spun bonding with the anti-aging agent and the main adhesive added to the linear polyenthylene resin of low density.
  • the roll material itself is the thermal insulation material.
  • the polyethylene polypropylene composite roll material has the merits of high tension strength, strong capability of anti-penetration, good flexibility of low temperature, low coefficient of linear expansion, easy bonding, good capability to suit deformation, wide temperature range of use, good duration and has the thickness of 0.6 mm and the standard value of tension strength 48 N/cm at the weight of 300 g/m 2 .
  • the tension strength and duration of the polyethylene polyester water-proof roll material is better than that of the polyethylene polypropylene composite water-proof roll material. Bonding the water-proof roll material to the surroundings of the light composite girder by the cement mota cooperated with the adhesive or the cement polymer mortar can resist water and reinforce the material.
  • the polyethylene polypropylene composite water-proof roll material or the polyethylene polyester water-proof roll material which itself is the high molecular thermal insulation material is flexible and can be bonded by the cement polymer mortar to the thin plasters with its total thickness of 1-3 mm causing little increase of the heat transfer. If the steel mesh (usually the wire net) is provided on the windowsill of the opening to be inside and outside tension connected, then the heat transfer increases and it is not convenient for construction.
  • Embodiment 27 as shown in FIGS. 19 , 20 the embodiment is different from Embodiment 25 or 26 in that the embodiment has the cement fiber plate or calcium silicate plate 8 - 2 located on both sides or one side of the core layer 3 and bonded to it. Also the plate has the plastered outer protection layer 8 - 1 on the outer side or can replace the plastered outer protection layer 8 - 1 .
  • the embodiment increases the rigidity of the core layer. It is more convenient for construction, but the cost of pre-combination and bonding of the cement fiber plate or calcium silicate plate with the core layer is increased.
  • the interface agent is applied on the cement fiber plate or calcium silicate plate. In the case of relatively thick cement fiber plate or calcium silicate plate it can replace the plastered outer protection layer, while in the case of relatively thin said plate it can only replace a part of the plastered outer protection layer.
  • Embodiment 28 as shown in FIG. 27 , the embodiment is different from Embodiment 25 or 26 in that the light composite girders 12 are passing through each other to be connected, in result of which the light composite girders 12 become the ring girder on the top of the composite wall body.
  • Embodiment 29 the embodiment is different from Embodiment 25 or 26 in that the embodiment has the alkali-resistant netting fabric 5 - 1 bonded to the joins of the light composite pillar 11 , light composite girder 12 , and the plastered outer protection layer 8 - 1 on the outer side of the core layer 3 , or to the joins of the cement fiber plate or calcium silicate plate 8 - 2 which is bonded to the light composite pillar 11 , light composite girder 12 and the core layer 3 , or to the core layer 3 of the windowsill of the opening.
  • the alkali-resistant netting fabric 5 - 1 is overlapped with the inside and outside plastered outer protection layers 8 of the windowsill of the opening.
  • Bonding the alkali-resistant netting fabric on the core layer of the windowsill of the opening and overlapping with the inside and outside plastered outer protection layers facilitate the tension connection of the plastered outer protection layers inside and outside of the core layer.
  • the alkali-resistant netting fabric may not be bonded to the windowsill of the opening. If the alkali-resistant netting fabric is bonded, then it should be located in the inner side of the water-proof layer and covered by it as well as bonded to it.
  • the embodiment is beneficial to the tension connection between the wall body components preventing the cracks occurred in the joins. If the alkali-resistant netting fabric is provided according to Embodiment 30, then the alkali-resistant netting fabric may not be bonded to the joins for the tension connection.
  • Embodiment 30 as shown in FIGS. 17-19 , 25 , 30 , 32 , 34 , 35 , the embodiment is different from Embodiment 25 or 26 in that the embodiment has the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 located inside the plastered outer protection layer 8 - 1 , or it is bonded to the outer surface of the plastered outer protection layer 8 - 1 forming the load-carrying light composite thermal insulation wall body with the net plasters on both sides.
  • the embodiment has the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 located inside the plastered outer protection layer 8 - 1 , or it is bonded to the outer surface of the plastered outer protection layer 8 - 1 forming the load-carrying light composite thermal insulation wall body with the net plasters on both sides.
  • Embodiment 31 as shown in FIGS. 17-19 , 25 , 30 - 32 , 34 , 35 , the embodiment is different from Embodiment 27 in that the embodiment has the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 located inside the plastered outer protection layer 8 - 1 , or it is bonded to the surface of the cement fiber plate or the calcium silicate plate 8 - 2 forming the load-carrying light composite thermal insulation wall body with the net plasters on both sides.
  • the embodiment has the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 located inside the plastered outer protection layer 8 - 1 , or it is bonded to the surface of the cement fiber plate or the calcium silicate plate 8 - 2 forming the load-carrying light composite thermal insulation wall body with the net plasters on both sides.
  • the light composite pillar, light composite girder and the core layer are tension connected by the tension net provided inside the plastered layer which is leading to better integrity of the composite wall body and is beneficial to resistance of the cracks, quake-proofing and wind-proofing.
  • the bamboo-reinforced screen is usually used in the simple building. In the areas abundant in the bamboos, the bamboo-reinforced screen can be fitted within the inside and outside plastered outer protection layers. The specification of the bamboo-reinforced screen is determined according to experiments or experience.
  • the steel mesh or bamboo-reinforced screen should be embedded inside the plastered outer protection layer and it is more convenient to bond the alkali-resistant netting fabric on the surface of the plastered outer protection layer.
  • Embodiment 32 the embodiment is different from Embodiment 30 in that the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 of the embodiment is located inside the plastered layer on the side face of the girder or plate 1 of the main structure and bonded to it, or the alkali-resistant netting fabric 5 - 1 is located on the outer surface of the girder or plate 1 of the main structure and bonded to it.
  • Embodiment 33 the embodiment is different from Embodiment 31 in that the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 of the embodiment is located inside the plastered layer on the side face of the girder or plate 1 of the main structure and bonded to it, or the alkali-resistant netting fabric 5 - 1 is located on the outer surface of the girder or plate 1 of the main structure and bonded to it.
  • the most reliable bonding material for bonding the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen to the plastered layer on the side face of the girder or plate of the main structure is the cement polymer mortar i.e. in plastering the side face of the base girder the bonding of the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen with the side face of the girder or plate of the main structure is carried out.
  • Embodiment 34 as shown in FIG. 15 , the embodiment is different from Embodiment 30 in that the embodiment has the anchored steel bars 2 which are anchored inside the girder or plate 1 of the main structure, are located inside the plastered outer protection layer 8 - 1 , overlapped or banded (using the cement mortar or polymer adhesive) with the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 .
  • Embodiment 35 as shown in FIG. 15 , the embodiment is different from Embodiment 31 in that the embodiment has the anchored steel bars 2 which are anchored inside the girder or plate 1 of the main structure, are located inside the plastered outer protection layer 8 - 1 , overlapped or banded (using the cement mortar or polymer adhesive) with the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 .
  • the girder or plate of the main structure is relatively wide thus it is impossible to anchor the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen with two sides of the girder; it is suitable to provide the anchored steel bars 2 to be fixed with the girder or plate of the main structure.
  • the anchored steel bars usually the C/4 heat galvanized iron wires are used which have good anti-erosion property not increasing the thickness of the plastered layer.
  • the overlapping length of the anchored steel bars and the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen must be satisfied.
  • the essence of the embodiment is to replace the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 of Embodiments 30 and 31 by the anchored steel bars 2 and to fix them with the main structure.
  • the alkali-resistant netting fabric or steel mesh or bamboo-reinforced screen is anchored with the main structure making the composite wall body and the base firmly and integrally connected with large rigidity of the wall body itself which can resist the earthquake and wind not depending on the light composite pillar and is beneficial to the quake- and wind-proofing.
  • the light composite thermal insulation wall body of the invention not only satisfies the quake-proof requirements under the frequently encountered earthquake, but also is easy to satisfy the quake-proof requirements of the rear encountered earthquake action (see the “Specification of the rigidity calculation of the high molecular plate and the composite light wall plate bonded by C15 concrete”).
  • Embodiment 36 the embodiment is different from Embodiment 26 in that the water-proof layer 15 is located on the surface of the plastered outer protection layer 8 - 1 and boned to it.
  • Embodiment 37 as shown in FIG. 15 the embodiment is different from Embodiment 25 or 26 in that the embodiment has the base air separation layer 30 which is located between the girder or plate 1 of the main structure and the core layer 3 of the load-carrying light composite thermal insulation wall body and bonded to he girder or plate 1 of the main structure.
  • the core layer 3 is bonded to the air separation layer.
  • the air separation layer is the plastic film or glass or air separation coating. According to the different moisture of the underground and convenience of construction for different materials of the core layer, the different materials of the air separation layer and different bonding materials are chosen.
  • Embodiment 38 the embodiment is different from Embodiment 25 or 26 in that the light composite pillar 11 (or girder 12 ) is replaced by the wood or bamboo pillar (or girder).
  • the anchoring of the wood or bamboo pillar with the girder or plate 1 of the main structure is achieved by the iron component connection or casting of the concrete.
  • Embodiment 39 the embodiment is different from Embodiment 25 or 26 in that the core layer 3 of the embodiment is replaced by the light wall.
  • the light wall is the blown-out concrete wall or slug ceramic masonry wall or perlite masonry wall or sulphoaluminate thermal insulation plate wall.
  • the plastering with the cement mortar or fine stone concrete may be carried out after the masonry fitting
  • the composite thermal insulation member of the embodiment consists of the girder or wall of the load-carrying component 1 of the main structure, the core layer 3 , the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 and the protection layer 8 .
  • the girder of the load-carrying component 1 of the main structure is the concrete girder, steel girder, wood girder or light composite girder (as that of Embodiment 20).
  • the wall of the load-carrying component 1 of the main structure is the concrete wall or the load-carrying light composite thermal insulation wall body (as that of Embodiment 1 or 25).
  • the core layer 3 is the high molecular material or mineral wool or plant stalks or paper honeycomb plate.
  • the outer protection layer 0.8 is the cement mortar or fine stone concrete plastered layer or the modified ones.
  • the lower outer protection layer 8 which is anchored with the girder or wall of the load-carrying component 1 of the main structure is located on the upper face of the girder or plate of load-carrying component 1 of the main structure.
  • the core layer 3 is located between the upper and lower outer protection layers 8 .
  • the upper outer protection layer 8 covers the core layer 3 .
  • the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 is pre-embedded inside the outer protection layer 8 , or the alkali-resistant netting fabric 5 - 1 is bonded to the surface of the outer protection layer 8 , or the alkali-resistant netting fabric 5 - 1 or steel mesh 5 - 2 or bamboo-reinforced screen 5 - 3 is embedded inside the outer protection layer 8 while the alkali-resistant netting fabric is also boned to the surface of the outer protection layer 8 forming the light composite thermal insulation roof with the net plasters on both sides.
  • the modified cement mortar or fine stone concrete includes the added coal powders, stone powders, the additionally added agents and also the cement polymer mortar or polymer fine stone concrete in which the adhesive is added.
  • the light composite thermal insulation roof with the net plasters on both sides of the embodiment can be formed by bracing-casting or can be prefabricated and then connected and fixed with the main structure by the iron components.
  • plastered layer is the C15 fine stone concrete
  • the rigidity of the light composite wall body is not less than that of the C25 concrete of 160 mm thickness.
  • the weight of the composite wall body is 15% of the weight of the brick wall of 370 mm thickness, 20% of the weight of the brick wall of 240 mm thickness, and 50% of the weight of the hollow slug ceramic wall of 200 mm thickness. Therefore the earthquake action occurred in the wall body decreases 85%, 80% and 50% correspondingly.
  • the foam polyethylene Ben plate EPS has the effect of absorption of the earthquake action.

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CNA200810209830XA CN101446109A (zh) 2008-12-30 2008-12-30 一种有耐碱玻纤网抹灰的复合构件
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CN200910072916 2009-09-18
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