WO2010081278A1 - Élément de construction composite de préservation de chaleur - Google Patents

Élément de construction composite de préservation de chaleur Download PDF

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Publication number
WO2010081278A1
WO2010081278A1 PCT/CN2009/001390 CN2009001390W WO2010081278A1 WO 2010081278 A1 WO2010081278 A1 WO 2010081278A1 CN 2009001390 W CN2009001390 W CN 2009001390W WO 2010081278 A1 WO2010081278 A1 WO 2010081278A1
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WO
WIPO (PCT)
Prior art keywords
composite
mesh
core layer
layer
thermal insulation
Prior art date
Application number
PCT/CN2009/001390
Other languages
English (en)
Chinese (zh)
Inventor
吴淑环
Original Assignee
哈尔滨吴淑环建设工程技术研究有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CNA200810209830XA external-priority patent/CN101446109A/zh
Application filed by 哈尔滨吴淑环建设工程技术研究有限公司 filed Critical 哈尔滨吴淑环建设工程技术研究有限公司
Priority to CA2750884A priority Critical patent/CA2750884A1/fr
Priority to US13/140,018 priority patent/US20110258964A1/en
Publication of WO2010081278A1 publication Critical patent/WO2010081278A1/fr

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Classifications

    • 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 relates to a composite thermal insulation component of a building, in particular to a lightweight composite thermal insulation wall with light thermal insulation properties and a light composite thermal insulation roof.
  • the light steel skeleton wall has the following problems: poor wall rigidity, poor resistance to horizontal wind loads and seismic action, large steel consumption, high cost, and complicated structure.
  • Light steel skeleton has many thermal bridges, and the insulation is not good. For building energy conservation, it is necessary to stick a layer of thermal insulation material outside the wall and increase the cost.
  • US multi-story light steel houses use light steel shear walls, or steel frame structures with crisscross support, and light steel shear walls are skinned steel plates on the walls.
  • the KC system of Japan forms a whole wall panel together with the plate to become a shear wall.
  • the upper and lower wall panels are connected by the anti-pulling anchor bolts that penetrate the floor, and the shear bolts will be used.
  • the wall panel is connected with the floor slab, and the structure is complicated and the cost is high.
  • the essence of the light steel skeleton wall structure is that the skeleton of the wood skeleton-filled wall is changed from wood to thin-walled light steel, and the frame spacing is 400 ⁇ 600mm. Generally, three horizontal steel strips are set on each layer, and the mineral wool is filled inside. The wood-clad protective layer of the wood skeleton-filled wall is changed into a fiber cement board, etc., and other technical measures are taken, and the structural essence does not jump out of the concept of the traditional wood-frame-filled wall structure.
  • the exterior wall of the frame structure especially the exterior wall technology of the high-rise building, has not been fully solved.
  • there is no perfect wall technology in the world to make the wall have the following comprehensive performances: light weight, heat preservation, energy saving, shock and wind resistance, simple structure, convenient design and construction, safe outer surface, good fireproof, good durability and low cost. .
  • the inventor of the present patent application has proposed in China that the invention patent name is "a composite wall with steel bars and wire mesh plasters inside and outside", and the patent application number is 200710072572.
  • This patent can greatly reduce the weight of the wall and keep it warm.
  • the method for fixing the polymer core layer is that the mounting bolts will be connected with the vertical steel bars and the outdoor steel bars or steel meshes in the room, the construction is inconvenient, the vertical steel bars in the room are used in a large amount, and the pull bars of the columns are inconveniently installed.
  • How to facilitate construction and reduce the cost is a problem that needs to be solved by the present invention. How do small buildings in rural areas carry out building energy conservation and wall reform?
  • the current light insulation roof is a color steel plate insulation roof.
  • the shortcomings are small rigidity, poor sound insulation, and fail to meet the fire endurance requirements.
  • the indoor heating area is prone to condensation in the winter.
  • the steel frame constructed by Harbin in the severe cold area in 2008.
  • the large-span single-story steel frame structure industrial plant with a roof area of more than 80,000 square meters, and even more than 1,400 kilometers long distance transportation and purchase of reinforced aerated concrete roof panels, The thermal coefficient is about 1.3 w/m 2 .k or so!
  • the object of the present invention is to provide a composite thermal insulation component of a building, which makes it easier to construct "a composite wall with steel bars and wire mesh plastering inside and outside", and a small rural building can also build energy-saving buildings with low cost, without using clay bricks,
  • the industrial plant steel frame structure provides a light-weight insulation roof with convenient prefabrication or cast-in-place and good insulation.
  • the composite thermal insulation component of the building formed by the invention is naturally a component with low heat transfer and good earthquake resistance.
  • the composite thermal insulation component of the building of the present invention comprises: a light composite thermal insulation wall with mesh plaster on both sides, which is mainly used for a frame structure, a frame shear structure and a retaining wall of an industrial building frame structure.
  • Lightweight composite composite insulation wall consisting of lightweight composite columns, lightweight composite beams and lightweight core plastered walls. It is used for load-bearing walls in rural single- and low-rise buildings; there is also a lightweight composite insulation roof with mesh plaster on both sides. It is used for sloping roofing and industrial building truss structural roofing.
  • the first structure of the composite thermal insulation component of the building of the present invention is a lightweight composite thermal insulation wall with mesh plaster on both sides:
  • the lightweight composite thermal insulation wall comprises a load-bearing component, a core layer and a protective layer of the main structure of the building;
  • the utility model further comprises an alkali-resistant mesh cloth or a metal mesh or a bamboo mesh net;
  • the load-bearing members of the main structure of the building are a beam, a plate, a column, a bearing wall and a foundation, wherein the core layer is a polymer thermal insulation material, or is a mineral cotton or a plant.
  • the protective layer is a cement mortar or a fine stone concrete plaster layer, or the protective layer is a modified cement mortar or a fine stone concrete plaster layer;
  • the core layer is fixed in the main structure of the building Between the beam or plate of the load-bearing member and the column or the inner frame formed by the load-bearing wall, or the core layer is fixed on the beam or plate of the load-bearing member of the main structure of the building, or the core layer is fixed on the column of the load-bearing member of the main structure of the building or The side of the load-bearing wall; a protective layer on the surface of the core layer, an alkali-resistant mesh or metal mesh or a bamboo mesh is embedded in the protective layer, or an alkali-resistant mesh cloth is adhered to the surface of the protective layer, or an alkali-resistant mesh lie in The surface of the core layer, the alkali-resistant mesh cloth or the metal mesh or the bamboo mesh net is bonded to the load-bearing members of the main structure of the building
  • the core layer has a thickness of 120mm and the composite wall with a total thickness of 180mm on both sides.
  • the plaster is labeled as C15, and the section is resistant to bending stiffness.
  • the composite wall of the invention has less steel content and is about 2.5 ⁇ 3kg/m 2 (including steel mesh) according to the wall area.
  • the reinforcing steel and steel mesh or alkali-resistant mesh of the composite wall are located in the protective layer of cement mortar or fine stone concrete on both sides, and anchored to the main structure.
  • the connection, the protective layer containing the steel bar and the steel mesh are firmly bonded to the core layer to form a large section bending resistance resistance moment, and the tensile strength of the tensile material such as steel can be fully utilized.
  • the large amount of steel in the light steel skeleton wall is located in the middle of the wall section. No fine stone concrete or cement mortar works together with the steel.
  • the cross-section bending resistance moment formed by the skeleton is very small, so the amount of steel used is large, but the earthquake resistance and wind resistance are still Poor, the light steel skeleton wall does not give full play to the advantages of various materials.
  • the composite wall with mesh plaster on both sides is replaced by the tensile and alkali-resistant mesh or metal mesh or bamboo mesh in the plaster layer, or the anchored steel bar (embodiment 2)
  • the composite vertical wall of the net plastering system, the indoor vertical steel bar in the patent, as the tensile steel bar under the horizontal load of the wall plate, also makes it possible to set the anchor steel bar with the column.
  • This configuration increases the shear resistance in the plane of the wall panel, thereby reducing the horizontal displacement of the main structure and playing an important role in earthquake resistance and wind resistance. And the amount of steel used is greatly reduced, the structure is simple, and the construction is convenient.
  • the anchoring steel bar with the mesh plastering composite wall and the main structure on both sides may be ⁇ 4 galvanized steel bar (with no increase of the thickness of the plaster layer) and the beam and column anchoring, and the wrong solid steel bar and the steel wire mesh or the alkali-resistant mesh cloth satisfy the overlapping length.
  • the tensile strength is not lower than that under the condition of steel mesh or alkali-resistant mesh cloth, excluding the shear resistance of the steel mesh or alkali-resistant mesh in the plaster protective layer outside the plane of the frame, and the composite wall of 3 m high is in the plane of the frame.
  • the indoor plastering layer has a shear resistance of 2 ⁇ 7t/m (depending on the size of the steel mesh or alkali-resistant mesh), forming a light composite shear wall, which can be used for both exterior walls and interior walls. wall.
  • the rigidity of the paper honeycomb panel is quite large.
  • the shear resistance in the plane of the composite wall is greater.
  • the composite wall with mesh plaster on both sides of the present invention provides an idea for building earthquake resistance. .
  • the flat-wall bending resistance of the composite wall with mesh plaster on both sides and the shear resistance in the plane are all comparable to the light steel skeleton wall with a lot of steel.
  • Figure 9 shows the shear-resistant flexible wall with anchored steel bars on the column (or wall), which can be factored into the shear resistance of the composite wall in the plane of the wall.
  • Figure 10 shows that the composite wall is not required to be used in the wall.
  • the shear-resistant bearing capacity in the plane, the anchor wall can be generally set up between the composite wall and the column and the wall according to the structural pull, to avoid vertical cracks between the composite wall and the column and the wall.
  • Lightweight composite thermal insulation wall with mesh plaster on both sides with good heat preservation, light weight, low cost, good fireproof, satisfying any decoration, good safety of outer protective layer and outer surface layer, convenient design and construction, and high rigidity.
  • the overall firmness is good, the plane bending resistance and the anti-shearing ability in the plane are good, the earthquake resistance and wind resistance are good, and the advantages of the limit state design requirements are met.
  • the composite wall of the invention never collapses when the earthquake occurs, and the core layer in the composite wall can consume seismic energy, and the ground vibration energy can be converted into potential energy, which is beneficial to the earthquake resistance of the main structure of the building.
  • the invention is a composite wall suitable for buildings in various climate zones, and has wide application value.
  • the second structure of the composite thermal insulation component of the building of the present invention is a thermal break bridge lightweight composite column:
  • the thermal break bridge lightweight composite column comprises indoor longitudinal reinforcement, outdoor longitudinal steel reinforcement hoop, protective layer;
  • the indoor longitudinal reinforcing bar and the outdoor longitudinal reinforcing bar are respectively located in the indoor and outdoor protective layers, the core layer is located in the middle of the indoor and outdoor protective layers, and the core layer is bonded to the protective layers on both sides;
  • the indoor longitudinal steel bar and the longitudinal longitudinal steel bar are fixedly connected to form a heat-insulating bridge light-weight composite column;
  • the core layer is a polymer heat insulation board, or a mineral wool board or a plant straw board or a paper honeycomb board, and
  • the protective layer is Cement mortar or fine stone concrete, or the protective layer is modified cement mortar or fine stone concrete.
  • the third structure of the composite thermal insulation component of the building of the present invention is an insulated composite bridge lightweight composite beam: the thermal insulation
  • the broken bridge lightweight composite beam comprises a longitudinal reinforcing bar and a protective layer; it further comprises a core layer and an alkali-resistant mesh cloth;
  • the protective layer is located on both sides and an upper portion of the core layer, and the protective layer is bonded to the core layer;
  • the alkali-resistant mesh is located in the protective layer and adhered to the underside of the protective layer and the core layer, or the alkali-resistant mesh is adhered on the surface of the protective layer and under the protective layer and the core layer, or the alkali-resistant mesh is located in the protective layer.
  • the surface of the protective layer is bonded to the underside of the protective layer and the core layer; the core layer, the longitudinal reinforcing bar and the protective layer are wrapped by the alkali-resistant mesh cloth to form a light-weight composite beam of the heat-insulating bridge; the core layer is a polymer heat-insulating a board, or a mineral wool board or a plant straw board or a paper honeycomb board; the protective layer is cement mortar or fine stone concrete, or the protective layer is modified cement mortar or fine stone concrete.
  • the second structure and the third structure of the lightweight composite thermal insulation member of the building of the present invention are for forming a fourth structure of the composite thermal insulation member: A load-bearing lightweight composite thermal insulation wall.
  • the fourth structure of the composite thermal insulation component of the building of the invention is a load-bearing lightweight composite thermal insulation wall:
  • the load-bearing lightweight composite thermal insulation wall comprises a beam or a plate of the main structure of the building, a light composite beam, a core layer, a plastering protective layer It also includes a lightweight composite column;
  • the lightweight composite column is located on a beam or plate of the main structure of the building, and the lightweight composite column is welded to the beam or plate of the main structure of the building by steel or steel plate welding;
  • the core layer is located in the main structure of the building
  • the upper part of the beam or the plate is bonded to the core layer and the light composite column;
  • the light composite beam is located above the door and window opening, and the light composite beam is supported on the light composite column;
  • the outer side of the light composite column, the light composite beam and the core layer is wiped
  • the ash protective layer is integrated into one, forming a load-bearing lightweight composite thermal insulation wall with a light composite column;
  • the load-bearing lightweight composite thermal insulation wall of the invention can solve the problem of low-energy building construction with a composite wall of light core layer and solve the problem of eliminating clay bricks in rural areas, and has low cost and good building earthquake resistance. It can make ordinary civil houses easily meet the seismic fortification requirements under rare earthquakes and achieve the seismic fortification level of special important projects.
  • the fifth structure of the composite thermal insulation component of the building of the invention is a light composite thermal insulation roof with mesh plaster on both sides: the lightweight composite thermal insulation roof with mesh plaster on both sides comprises the load-bearing component beam and wall of the main structure of the building And a protective layer; further comprising a core layer and an alkali-resistant mesh or metal mesh or a bamboo mesh;
  • the load-bearing member beam of the main structure of the building is a concrete beam, a steel beam, a wooden beam or a light composite concrete
  • the wall is a concrete wall or Masonry wall or load-bearing lightweight composite thermal insulation wall
  • the core layer is a polymer thermal insulation material, or mineral wool or plant straw or paper honeycomb board
  • the protective layer is cement mortar or fine stone concrete plaster layer, or protection
  • the layer is a modified cement mortar or a fine stone concrete plastering layer;
  • the lower protective layer is located on the load-bearing member beam or the wall surface of the main structure of the building, and the lower protective layer is anchored to the load
  • the roof structure of the steel structure of the Harbin City is more than 80,000 square meters, and the heat transfer coefficient of the composite roof of the present invention is easily reduced to 0.4 w/m 2 .k or even lower, each heating The period can consume 1,324 tons of standard coal, and the number of C0 2 emissions is up to 3,230 tons!
  • the composite member must ensure that the plaster protection layer and the core layer are reliably bonded to form a force-receiving member that can work together.
  • the core layer is a polymer insulation material
  • the interface agent when the interface agent is applied, it should be proposed by the inventors of the present patent application, and the invention name is "interface agent for plastering cracking, adding plastering and veneer bonding strength"
  • the method of patent application No. 200810170949.0, the invention patent of the publication number CN101424115 is recommended to use an interface agent or a cement polymer mortar of a polyacrylate emulsion.
  • the patent effectively solves the common fault of the steel mesh benzene board plastering and cracking, and ensures that the cement mortar plastering layer and the EPS board are firmly bonded together.
  • the experiment proves that when hammering the cement mortar plastering layer with a hammer, the EPS board is sagged and the cement mortar is pulverized, but the bonding interface is still bonded, and the damaged bonded composite board is bubbled into the water. 24h, frozen in the refrigerator for 12h, then dissolved and then bubbled into the water, repeated freeze-thaw experiments 50 times, the bond interface does not break, indicating that the protective layer freeze-thaw and water resistance meet the requirements of use.
  • Reinforced steel including steel mesh, and alkali-resistant mesh cloth and bamboo mesh net with tensile force as well as steel mesh
  • concrete including cement mortar for concrete action
  • masonry is a material for building structure
  • Materials and chemical adhesives are building functional materials.
  • the current wall insulation technologies other than the light steel skeleton wall belong to the repair insulation on the original non-insulation brittle wall, so the following problems exist: Or too many thermal bridges, such as sandwich insulation wall or insulation block Wall; or unsafe, such as the paste of polymer insulation layer, the thin plaster insulation wall is fireproof and unsafe, the outer surface is unsafe, and these walls are too strong to resist earthquake; and the light steel skeleton wall to the structure
  • the combination of the stressed material and the building functional material is unreasonable, so there are many problems as described above.
  • the composite thermal insulation component of the above five buildings of the present invention is a multidisciplinary knowledge of integrated architecture, structure, building physics, building thermal engineering, chemical adhesive, metallurgy, etc., and the structural force material and the building functional material are optimally combined - the present invention
  • the structural force materials are located on the outer side of the composite member, and the core layer (or the insulation layer) is located in the middle of the composite member and bonded to each other to form a composite member.
  • the composite thermal insulation members of the five buildings are all bonded by a lightweight thermal insulation core layer and two protective layers, and the protective layer on the outer side of the composite thermal insulation member contains tensile nets or steel bars, forming a light type.
  • the invention can fully exert the advantages of the stressed material, ensure the safety of the composite component, and fully exert the functions of heat preservation and bonding of the functional material.
  • Lightweight composite insulation components can significantly reduce building weight and can be used in buildings of any height.
  • the invention provides technical support for constructing lightweight, low heat transfer coefficient walls and roofs as well as building seismic and wind resistance. Leading wall technology should be high performance, low cost, simple design, easy construction and well-defined technology.
  • the invention can simultaneously meet the many requirements of the contemporary human body for the wall: light weight, heat preservation and energy saving, land saving, earthquake resistance and wind resistance, external veneer safety, good fireproofing, good durability, low cost and convenient construction.
  • the invention has important significance for building earthquake-resistant and wind-resistant, social energy-saving emission reduction and coping with global climate change.
  • the present invention subverts the concept of conventional wall formation.
  • FIG. 1 is a vertical sectional view showing an alkali-resistant mesh or a metal mesh or a bamboo mesh and a floor beam in a composite wall having a mesh plaster on both sides in Embodiment 1;
  • FIG. 2 is a horizontal sectional view showing the connection of an alkali-resistant mesh cloth or a metal mesh or a bamboo mesh net and a profiled column in a composite wall having a mesh plaster on both sides in the first embodiment;
  • FIG. 3 is a wall block diagram in which the core layer is plastered with a polymer heat insulating material, and this drawing is cited in the construction description of the first embodiment;
  • Figure 4 is a vertical sectional view of a composite wall having a mesh plaster on both sides of the anchor steel bar 2 and the floor beam connected in the second embodiment;
  • Figure 5 is a horizontal cross-sectional view showing a composite wall having a mesh plaster on both sides of the anchor steel bar 2 and the concrete column in the second embodiment;
  • Figure 6 is a vertical sectional view showing the connection of the anchor steel bar 2 and the foundation of the composite wall having the mesh plaster on both sides of the second embodiment;
  • FIG. 7 is a vertical sectional view of a light composite thermal insulation wall with a mesh plaster on both sides of the external heat insulation system, and a connection diagram of the inner and outer pull wire 9 anchored in the main structure of the building, and a mounting diagram of the plastic expansion nail of the embodiment 9.
  • the dashed line in the figure shows the concrete cantilever beam support in the patent of the prior art;
  • Figure 8 is a horizontal sectional view of a light composite thermal insulation wall with mesh plaster on both sides of the external heat insulation of the third embodiment, and a connection diagram of the inner and outer pull wire 9 anchored in the main structure of the building, and an installation diagram of the plastic expansion nail of the embodiment 9;
  • 9 is a schematic view showing the installation of the indoor anchoring steel bar 2 of the composite wall in the light-weight composite thermal insulation wall with mesh plaster on both sides of the second embodiment; and the connection of the inner and outer connecting wires 9 anchored in the main structure of the building.
  • the numbered reinforcing bars are the reinforcing bars of the patent documents described in the background;
  • Figure ⁇ is a schematic diagram of the installation of the indoor composite anchoring steel wall of the composite wall with a net plastering on both sides of the second embodiment, and the internal and external connecting wires 9 connecting the indoor and outdoor steel bars, and the internal and external pulling
  • the anchor wire 9 is anchored in the main structure of the building;
  • the concrete cantilever beam support and the outdoor steel bar shown by the dashed line in the figure are not numbered, and are the members and steel bars in the patent documents described in the background art;
  • Figure 11 is a composite wall with mesh plaster on both sides, the alkali-resistant mesh or metal mesh or bamboo mesh of the first embodiment is connected with the floor beam, and the anchor steel and floor of the second embodiment Vertical section of the connection;
  • Figure 12 is a partial structural sectional view showing a composite wall of a composite cement fiber board or a calcium silicate board 8-2 on the core layer 3 and a protective layer 8 on the outer side in the tenth and eleventh embodiments;
  • FIG. 13 is a cross-sectional view of a composite thermal insulation wall having a mesh plaster on both sides of a composite layer and a masonry in Embodiment 6, wherein the outer side of the masonry is aligned with the main structure;
  • Figure 14 is a cross-sectional view showing a composite thermal insulation wall having a mesh plaster on both sides of a composite layer and a masonry in Embodiment 6, wherein the outer side of the masonry body is returned to the inner side of the main structure;
  • Fig. 15 is a cross-sectional view showing a glass as a water-repellent gas barrier layer in the sixteenth embodiment, wherein the member of the numeral 30 is glass, and is a cross-sectional view of the thirty-seventh embodiment of the base gas barrier layer.
  • Figure 16 is a cross-sectional view of the lightweight composite column of the seventeenth thermal break bridge of the embodiment.
  • FIG. 17 is a cross-sectional view of the light-duty composite column of the heat-insulating bridge in the seventeenth embodiment
  • FIG. 18 is a cross-sectional view of the light-weight composite column of the heat-insulating bridge in the seventeenth embodiment
  • Figure 19 is a cross-sectional view showing the connection structure between the corner of the wall and the core layer of the light-duty composite column of the heat-insulated bridge in the seventeenth embodiment
  • Figure 20 is a cross-sectional view showing a lightweight composite column having a protective layer on three sides of the core layer in the eighteenth embodiment
  • Figure 21 is a cross-sectional view showing a lightweight composite column having a protective layer around the core layer in the eighteenth embodiment
  • FIG. 23 is a schematic structural view of a light-weight composite column of the heat insulating broken bridge of the nineteenth embodiment
  • Figure 24 is a cross-sectional view of a lightweight composite beam of the embodiment 20 insulated bridge
  • Figure 25 is a cross-sectional view showing another mode of connection between the corner of the wall and the core layer of the light-duty composite column of the heat-insulating bridge in the seventeenth embodiment
  • 26 is a schematic structural view of a pre-embedded steel strip on the upper part of the twenty-third light composite beam of the embodiment.
  • Figure 27 is a horizontal sectional view of a building load-bearing lightweight composite thermal insulation wall with a light composite column in the twenty-fifth embodiment
  • FIG. 28 is a schematic view showing the vertical arrangement of the load-bearing lightweight composite thermal insulation wall of the A-axis of FIG. 27, and the upper light composite beam is penetrated to form a schematic diagram of the top ring beam of the composite wall;
  • Figure 29 is a cross-sectional view showing the outer side of the twenty-seven core layer of the embodiment after being combined with the cement fiber board or the calcium calcium board;
  • Figure 30 is an embodiment of the thirty-fourth, thirty-fifth embodiment of the anchoring steel bar anchored with the main structure, anchoring steel bar and alkali-resistant mesh or metal mesh or bamboo mesh, the light composite wall and the main structure of the building beam Or plate anchoring structure diagram;
  • 31 is a cross-sectional view showing the structure of the twenty-fifth door and window opening and heat insulation breaking bridge of the embodiment and the twenty-sixth waterproof layer 15;
  • Figure 32 is a schematic view showing the light composite column protruding from the outside of the composite thermal insulation wall in the following description of Embodiment 17;
  • Figure 33 is a structural sectional view showing the cement layer board or the calcium silicate board 8-2 bonded to both sides of the core layer 3 of the lightweight composite beam in the twenty-first embodiment;
  • Figure 34 is a cross-sectional view showing the structure of a light composite wall of a cement fiberboard or a calcium silicate board 8-2 bonded to both sides of the core layer 3 of the twenty-seventh embodiment;
  • Figure 35 is a sectional view showing the corner structure of a lightweight composite wall in which the cement fiberboard or the calcium silicate board 8-2 is bonded to both sides of the core layer 3 of the twenty-seventh embodiment;
  • Figure 36 is a cross-sectional view showing the light-duty composite column of the heat-insulated bridge of the single-ribbed column in the seventeenth embodiment
  • Figure 37 is a cross-sectional view of a lightweight composite thermal insulation roof with mesh plaster on both sides of the forty;
  • Figure 38 is a vertical sectional view of the third embodiment of the external thermal insulation composite wall as a horizontal strip wall, and the steel and concrete supporting cantilever beams are shown in the figure as "the inner and outer steel bars and steel mesh wipes"
  • the composite member of the ash "patent member”, the invention is not numbered, and only the inner and outer pull wires 9 not provided in the original patent are numbered in the figure;
  • Figure 39 is a schematic diagram showing the calculation of the stiffness of a composite wallboard in which the core layer is a polymer insulation material.
  • the composite heat insulating member of the building of the present embodiment is composed of a load-bearing member 1 of the main structure of the building, a core layer 3, an alkali-resistant mesh cloth 5-1 or a metal mesh 5-2 or a bamboo rib.
  • the mesh 5-3 and the protective layer 8 are composed;
  • the load-bearing member 1 of the main structure of the building is a beam, a plate, a column, a load-bearing wall and a foundation, and the core layer 3 is a polymer thermal insulation material, or is a mineral cotton or a plant straw or a paper honeycomb panel,
  • the protective layer 8 is a cement mortar or a fine stone concrete plaster layer, or the protective layer 8 is a modified cement mortar or a fine stone concrete plaster layer;
  • the core layer 3 is fixed in the main structure of the building Between the beam or plate of the load-bearing member 1 and the inner frame formed by the column or the load-bearing wall, or the core layer 3 is fixed on the beam or plate of the load-bearing member 1 of the main structure of the building, or the core layer 3 is fixed to the load-bearing structure of the main structure of the building.
  • Modified cement mortar or fine stone concrete refers to cement mortar or fine stone concrete with fly ash, stone powder or admi
  • the alkali-resistant mesh cloth is a simple name for the alkali-resistant glass fiber mesh in the JCT-841-2007 standard.
  • the alkali-resistant mesh cloth has a strength retention rate of not less than 80% in the ordinary Portland cement of the strong alkali, and the alkali-resistant mesh cloth has a considerable tensile strength.
  • the GRC wallboard that has been added to the alkali-resistant chopped glass fiber from the 1970s abroad has been used for nearly 30 years. Especially the alkali-resistant mesh is used for indoor indoor use. .
  • the design calculation can be carried out in comparison with the steel bar and the steel wire mesh.
  • the core layer When the core layer is constructed as a polymer heat insulating material, the core layer may be cut into a large block and bonded to the beam-column bonding surface in the hole formed by the frame beam and column, and the polymer layer or the polymer mortar may be used between the core layers. Bonding, can also be bonded with foamed polyurethane glue. Bonding strength block with polyurethane glue is convenient for construction, but it needs to be pressurized. When both sides of the core layer are plastered, it is required to support the diagonal support. Or first apply the cement sand or fine stone concrete protective layer on the polymer core layer, as shown in Figure 3. The protective layer of the plaster is bonded to the core layer by the interface agent to form a block, and the block size is convenient for moving.
  • the core layer and the main structure of the building are bonded with cement polymer mortar.
  • the alkali-resistant mesh or metal mesh is buried in the cement sand or fine stone concrete plaster protective layer, or the alkali-resistant net
  • the cloth is pasted on the surface of the protective layer (the installation of the alkali-resistant mesh cloth requires the application of the interface agent or the cement polymer mortar) to form a composite wall that can work together.
  • the core layer may be bonded to the cement fiber board or the calcium calcium board according to the specific embodiment 10 or the specific embodiment 11.
  • the plaster may be plastered on the outside of the cement fiber board or the calcium calcium board without the diagonal support.
  • the cement polymer mortar prepared by polymer adhesive is the most reliable for bonding the alkali-resistant mesh cloth or metal mesh to the load-bearing members of the main structure, and the bonding length should meet the requirements of the overlapping anchor length, see Figure 1, Figure 2;
  • Cement polymer mortar or cement polymer concrete is used as a protective layer on the edge of the window, which is the most reliable for connecting steel sheets for fixing windows and doors.
  • Embodiment 2 Referring to FIG. 4 to FIG. 6 , FIG. 9 and FIG. 10 , the difference between this embodiment and the first embodiment is that: the embodiment further adds an anchor steel bar 2 , and the anchor steel bar 2 and the main structure of the building.
  • the beam or plate of the load-bearing member 1 is anchored, or the anchor steel bar 2 is anchored to the column or load-bearing wall of the load-bearing member 1 of the main structure of the building; or the beam or plate of the load-bearing member 1 of the anchor steel 2 and the main structure of the building is anchored, and the anchor steel 2 is also anchored.
  • Figure 11 shows a vertical cross-sectional view of the composite wall with mesh plaster on both sides, which is connected with the alkali-resistant mesh or metal mesh or the bamboo mesh and the floor beam, and the reserved surface of the anchored steel. It is convenient to determine the connection method. Most of the time, anchor steel bars 2 need to be connected to the main structure. Specific embodiments 1 and 2 are applicable to non-energy efficient buildings.
  • the composite wall body passes through the alkali-resistant mesh cloth or the metal mesh or bamboo on the upper and lower sides.
  • the reinforced mesh is adhered to the beam and column of the main structure, and the composite wall is only subjected to horizontal load and self-weight.
  • the alkali-resistant mesh or metal mesh or the bamboo mesh or the anchored steel bar in the composite wall is only connected at one end to the load-bearing member of the main structure of the building, and is compounded under the horizontal load.
  • the wall is a cantilever member, which can be used for a balcony slab, a parapet wall, etc.
  • the parapet wall can be the same as the composite wall at the window sills of Figs. 1, 4, 6, and 7.
  • the balcony slab can be compared with Fig. 1, Fig. 4 Figure 6 is the same structure of the composite wall at the window sill; when there is a steel roof truss or wooden truss or light composite thermal insulation roof at the upper end of the composite wall (see the light roof of the 30th embodiment), the plastering protection layer inside and outside the composite wall is completed. After the plaster protection layer has strength, the roof truss or light composite insulation roof can be installed, and the composite wall body is fixedly connected with it.
  • the lower end of the composite wall body Under the vertical load, the lower end of the composite wall body is a rigid node anchoring end, and the upper end is a hinge joint connection, which becomes two sides.
  • the allowable value of vertical bearing capacity should be determined according to the thickness of plastering protective layer.
  • the composite wall When only one end of the core layer is fixed to the side of the load-bearing member of the main structure of the building or the side of the load-bearing wall, under the horizontal load, the composite wall is also a cantilever member, which is a cantilever member with a vertical load-bearing member column or a wall as a fixed end, that is, A composite wall with cantilevered sides on the side of the column or wall is less likely to occur.
  • the difference between this embodiment and the specific embodiment one or two is that: the outer surface of the beam or plate of the load-bearing member 1 of the present embodiment has a core layer 3, At the same time, the outer side of the column or load-bearing wall of the load-bearing member 1 also has a core layer 3; or the outer side of the beam or plate of the load-bearing member 1 also has a core layer 3, or the outer side of the column or load-bearing wall of the load-bearing member 1 also has a core layer 3.
  • Embodiment 3 is applicable to energy-efficient buildings.
  • the core layer is first pasted outside the beam column.
  • the side, then the core layer in the frame beam cavity is preferably installed.
  • metal mesh or alkali-resistant mesh it is determined to use metal mesh or alkali-resistant mesh.
  • bamboo mesh is suitable for simple low-rise buildings.
  • Internationally, the results of testing the GRC wallboard used for 25 ⁇ 30 years have proved that the alkali-resistant glass fiber strength under normal indoor use conditions has not decreased, while the strength of the alkali-resistant glass fiber on the outdoor side has decreased, and the easier the wet position is. The more serious the window sills are.
  • the outer insulating wall can be vertically disposed with the concrete supporting cantilever beam on the outer side of the main structure of the building, according to the above-mentioned invention patent mentioned in the background art, on the pre-buried steel plate supporting the outer end of the cantilever beam. Welding outdoor vertical steel bars, horizontal transverse steel bars, as shown in the dotted lines in Figure 7, Figure 9, and Figure 10, and the steel bars shown in Figure 38, metal mesh and steel bars.
  • the reinforcing steel bar is arranged at the opening of the door and window, and the inner and outer connecting wires are installed at the corner of the hole or other necessary parts to strengthen the inner and outer pulling.
  • the internal force analysis of the composite wall under the horizontal load can meet the design requirements of the limit state.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A composite wall having a mesh plaster on both sides of the first to the third, when the door window is not provided with reinforcing steel bars, the wall can be established, and can be applied to buildings with a small wind power area, especially for wind power. Low-rise or multi-storey buildings in large areas.
  • the lightweight composite insulation wall with mesh plastering on both sides can increase the building's ability to resist horizontal displacement. It can build energy-saving walls and earthquake-resistant walls with low cost, and greatly reduce the investment in the main structure of the building.
  • the construction of the composite wall is convenient by arranging anchoring steel bars in the column or wall, and tying with the metal mesh or alkali resistance; and the patented wall technology of the original invention mentioned in the background art is because of the vertical steel bars connected in the upper and lower sides of the room. It is inconvenient to set horizontal steel bars on the column or wall. Otherwise, increase the thickness of the indoor side plaster layer, increase the cost and weight, and increase the amount of steel used.
  • FIG. 7 to FIG. 10 and FIG. 38 the difference between this embodiment and the specific embodiment one or two is: the embodiment further increases the inner and outer pull wires 9 , and the inner and outer pull wires 9 are anchored in the main body of the building.
  • the embodiment further increases the inner and outer pull wires 9 , and the inner and outer pull wires 9 are anchored in the main body of the building.
  • the structural load-bearing member 1 through the core layer 3 and the first pass cement mortar or fine stone concrete protective layer 8, the outer end is wrapped around the outdoor steel bar (see Figure 7 to Figure 10); or the inner and outer pull wire 9 is worn
  • the core layer 3, the first indoor and outdoor cement mortar or fine stone concrete protective layer 8, is entangled with the indoor and outdoor steel bars (see Figure 10, Figure 38).
  • the present embodiment further increases the inner and outer pull wires 9 and the inner and outer pull wires 9 are anchored to the load-bearing members 1 of the main structure of the building. Inside, through the core layer 3 and the first pass cement mortar or fine stone concrete protective layer 8, the outer end is wound and tied on the outdoor steel bar (see Figures 7 to 10); or the inner and outer pull wire 9 passes through the core layer 3, The first time indoors and outdoors, the cement mortar or fine stone concrete protective layer 8 is entangled with the indoor and outdoor steel bars (see Figure 10, Figure 38).
  • the indoor and outdoor reinforcing bars in the fourth and fifth embodiments refer to the reinforcing bars provided in the patented technology proposed by the inventors of the present patent application as described in the background art.
  • the inner and outer pull wires 9 are usually stainless steel wire, which is convenient for construction and installation.
  • the composite wall of the original patented technology of the prior art has a large amount of vertical reinforcing bars, and is inconvenient to install and pull the reinforcing bars of the column, and the number of mounting bolts is large, and the construction is inconvenient.
  • the anchoring steel bar of the invention is provided, and the anchoring steel bar and the alkali-resistant mesh cloth or the metal mesh or the bamboo mesh net satisfy the lap joint requirement, that is, the tensile-resistant "net” is the tensile steel bar of the bent member, and at the same time acts as a crack preventing effect.
  • the invention is convenient for construction, reduces the amount of labor, greatly reduces the amount of steel used, reduces the cost, and speeds up the construction progress.
  • the composite wall of the present invention is used in conjunction with the aforementioned patents of the prior art, with outdoor support cantilever beams and steel and metal mesh plasters, which can be widely used in unrestricted peripheral retaining walls.
  • the composite wall of the invention has good durability, and the outer protective plaster layer and the decorative surface layer are safe, even if the fire-resistant polymer core layer shrinks, due to the concrete cantilever beam support member and the welded steel bar thereon, and the steel wire meshed with the steel bar Plaster, the outer protective layer still hangs like a curtain wall.
  • Embodiment 6 Referring to FIG. 16 and FIG. 17, the difference between this embodiment and the specific embodiment one or three is:
  • This embodiment adds a masonry wall 3-2, and the masonry wall 3-2 is located in the core layer 3. On the inner side, the masonry wall 3-2 is connected (bonded or pulled) to the core layer 3, and a protective layer 8 is formed on the surface of the masonry wall 3-2, and a core layer and a masonry composite are formed on both sides of the net. Plastered composite wall.
  • This embodiment can meet the requirements of some people who wish to increase the anti-theft security of the composite wall, especially for a layer of building that may be required under certain circumstances.
  • the inner ends of the inner and outer pull wires can be pulled through the masonry plaster layer to the indoor metal mesh or steel bars.
  • Embodiment 7 Referring to FIG. 15, the difference between this embodiment and the specific embodiment one or two is that: the alkali-resistant mesh cloth 5-1 of the present embodiment is also installed in the bonding gap of the upper and lower core layers 3, and is bonded.
  • the alkali-resistant mesh cloth 5-1 in the slit hangs on both sides as the alkali-resistant mesh cloth 5-1 adhered to the surface of the core layer 3, or as the alkali-resistant mesh cloth 5 adhered to the first cement mortar or the fine stone concrete protective layer 8 -1, and overlap with the lower alkali-resistant mesh cloth 5-1, or overlap with the anchor steel bar 2, forming a composite wall with mesh plaster on both sides inside and outside.
  • the masonry core layer is adhered during the construction, and the adhesive is applied or scraped on the bonding surface of each layer or the interlayer, and the alkali-resistant mesh cloth is pasted in the bonding gap of the upper and lower core layers.
  • Figure 15 shows that the alkali-resistant mesh cloth in the bonding gap is sagged on both sides of the first cement sand or fine concrete plaster layer on both sides, and the second outer cement mortar or fine stone concrete plaster layer has not yet been Carry out, indicated by the dotted line.
  • This embodiment differs from the above embodiment in that the core layer 3 of the alkali-resistant mesh-polished composite wall of the present embodiment has a T-shaped cross section. This is advantageous for increasing the exit plane stiffness of the composite wall.
  • the core layer is fixed to the beam or plate of the load-bearing member
  • the core layer is fixed to the beam or plate of the load-bearing member
  • FIG. 8 and FIG. 8 the difference between this embodiment and the third embodiment is that the present embodiment adds a plastic expansion nail 40, and the plastic expansion nail 40 is fixed to the load-bearing structure of the main body structure through the core layer 3.
  • an iron wire is bundled on the outer end of the plastic expansion core tube, and the alkali-resistant mesh cloth 5-1 or the metal mesh 5-2 or the bamboo mesh 5-3 is tied and fixed with the plastic expansion nail.
  • This embodiment is for the convenience of installing an alkali-resistant mesh cloth or a metal mesh or a bamboo mesh.
  • Embodiments 10 and 11 combine the cement fiber board or the calcium silicate board with the core layer, and the advantage is that the rigidity of the core layer after compounding is large, and the trowel is not required for the plastering, but the cost of the composite prefabrication is increased, and the polyurethane foam or the polyurethane foam can be used.
  • the cement polymer mortar is bonded to the prefabricated composite. There is no need to recombine on the outside of the frame beam, that is, it is still the core layer.
  • the frame holes formed in the frame beam can be combined on both sides or the composite side, which is determined according to the construction convenience.
  • the outer layer of cement fiber board or calcium silicate board needs to be coated with an interface agent to ensure that the plaster layer is bonded to the cement fiber board or the calcium silicate board.
  • the difference between this embodiment and the specific embodiment one or two is that the waterproof layer 15 is added in the embodiment, and the waterproof layer 15 is located between the door and the window and the protective layer 8.
  • the door and window are installed in the waterproof hole.
  • the waterproof layer 15 is adhered to the protective layer 8 of the window sill, or the waterproof layer 15 is also adhered to the protective layer 8 on the side wall of the opening, or the waterproof layer 15 is adhered to the protective layer 8 around the opening, waterproof
  • the layer 15 is lap bonded to the two side protective layers 8, and the waterproof layer 15 is a polymer waterproofing membrane.
  • the difference between this embodiment and the third embodiment is that the waterproof layer 15 is added between the door and the window and the protective layer 8.
  • the door and window are installed on the waterproof layer 15 of the opening.
  • the waterproof layer 15 is adhered to the protective layer 8 of the window sill, or the waterproof layer 15 is also adhered to the protective layer 8 of the sidewall of the opening, or the waterproof layer 15 is adhered to the protective layer 8 around the opening, and the waterproof layer 15
  • the two layers of the protective layer 8 are lap bonded, and the waterproof layer 15 is a polymer waterproofing membrane.
  • the waterproof layer is made of a waterproof material with good adhesion to cement. It is recommended to use SBC120 polyethylene polypropylene composite waterproofing membrane or polyethylene polyester waterproofing membrane as the waterproof layer of the hole.
  • the waterproofing of doors and windows, especially the window sill, is a common problem in the quality of the building.
  • the waterproof mortar is applied to the side of the door and the outdoor side of the door, and the gap between the cement mortar and the door and window profile is sealed with elastic waterproof sealant, but the waterproof mortar sometimes ⁇ Crack, affecting the waterproof effect.
  • the key point of the waterproofing of the hole is the window sill, but it is more advantageous to stick the waterproof layer around the hole.
  • the waterproof coiled material is pasted on the protective layer of the hole, and adhered to the indoor and outdoor cement mortar plastering protective layer to meet the requirements of the overlap length, and the plaster is protected on both sides of the door and window.
  • Embodiment 14 The difference between this embodiment and the specific embodiment one or two is that the core layer 3 of the embodiment is a lightweight masonry, and the lightweight masonry is an aerated concrete wall or slag ceramsite Block wall or perlite block Wall.
  • This embodiment differs from the specific embodiment one or two in that the alkali-resistant mesh cloth 5-1 or the metal mesh 5-2 or the bamboo mesh 5-3 of the present embodiment is chopped by alkali resistance.
  • the glass fiber is replaced by an alkali-resistant chopped glass fiber located in the protective layer 8.
  • the amount of alkali-resistant chopped glass fiber added in cement sand or fine stone concrete meets the experimentally determined values, it can replace alkali-resistant mesh 5-1 or metal mesh 5-2 or bamboo mesh 5-3.
  • the exterior decoration of the composite wall having the mesh plaster on both sides of the present invention can be decorated with paint, decorative bricks and curtain wall decoration.
  • the outdoor steel strips of the aforementioned patents may be replaced by steel strips, and the steel strips may be conveniently welded with the encrypted steel strips, or the stainless steel bolts may be added to connect the outdoor steel strips with the steel plates fixed in the indoor protective layer for installation of heavy plates.
  • Profile steel for curtain wall decoration (such as stone curtain wall).
  • steel plate is used to encrypt steel bars, and steel plates are welded on outdoor steel bars for splicing with steel profiles such as aluminum-plastic panels.
  • an application of the present invention for using a glass as a waterproof and moisture-proof gas barrier layer is achieved by the following steps: 1. preparing glass and a binder; 2. cleaning the surface of the building member; The coating agent is applied to the surface of the building component or to the surface of the glass; 4. The glass is adhered to the surface of the building component; 5. The glass is pasted along the gap of the glass, or the waterproof and moisture-proof adhesive is scraped; the building component is Beam, slab, column, wall. It is also possible to affix a polyester foil aluminum foil plastic film under the core layer, and the film is adhered to the foundation.
  • Reference numeral 30 in Fig. 15 denotes a waterproof and moisture-proof gas barrier layer in the composite wall, the gas barrier layer is located at the root of the composite wall, and the polymer core layer 3 is adhered to the glass 30 with a polymer mortar.
  • Glass is a material that is easy to paste. Ordinary cement mortar is repeatedly damaged by freezing and freezing, so it is better to use cement polymer mortar and asphalt paste glass. Cement polymer mortar should be used for the bonding between the glass and the polymer core layer.
  • the use of glass as a waterproof and moisture-proof gas barrier layer is also applicable to other underground buildings as a waterproof and moisture-proof gas barrier layer, and can also be used for some parts of the ground that are required and suitable for installation.
  • Figure 15 shows the anchored steel bars installed on the foundation beams and glass, and the glass can only be installed under the core layer.
  • Embodiment 17 Referring to FIG. 16 and FIG. 36, the composite heat insulating member of the building of the present embodiment is composed of indoor longitudinal steel bars 51-1, outdoor longitudinal steel bars 51-2, steel hoops 21, core layers 3, and protective layers 8;
  • the indoor longitudinal reinforcing bars 51-1 and the outdoor longitudinal reinforcing bars 51-2 are respectively located in the indoor and outdoor protective layers 8, and the core layer 3 is located in the middle of the indoor and outdoor protective layers 8, the core layer 3 and the two side protective layers.
  • the steel hoop 21 is connected with the indoor longitudinal reinforcing bar 51-1 and the outdoor longitudinal reinforcing bar 51-2 to form a thermal break bridge lightweight composite column;
  • the core layer 3 is a polymer thermal insulation board, or The mineral wool board or the plant straw board or the paper honeycomb board,
  • the protective layer 8 is cement mortar or fine stone concrete, or the protective layer 8 is a modified cement sand or fine stone concrete.
  • Modified cement mortar or fine stone concrete includes cement mortar or fine stone concrete mixed with fly ash, stone powder, admixture and cracking fiber, and cement polymer mortar or polymer concrete formed by adding an adhesive.
  • the interface agent When prefabricating the composite column, the interface agent should be applied on the polymer core layer, and the core layer and cement mortar or fine stone concrete The layers are bonded together.
  • the steel in the core layer should be protected from corrosion by the alkaline environment, which affects the durability.
  • the steel hoop 3 is preferably made of stainless steel, such as ⁇ 3 ⁇ 4 stainless steel wire or hot-dip galvanized steel wire.
  • the light composite column has a composite column at the edge of the hole. As shown in Figure 17, there is a composite column at a position in the middle of the wall. As shown in Figure 18, there is a composite column at the corner, as shown in Figure 19 and Figure 25. .
  • the light composite columns are mostly dark columns hidden in the wall, and can also highlight the composite wall surface and become a bright column. As shown in Figure 32, the rigidity and reinforcement of the lightweight composite column need to be strengthened when installing the heavy door, such as The doorway structure shown in Figure 27, as well as the low-rise building with light slabs, can be in the form of a bright column, as determined by the design.
  • the difference between this embodiment and the seventeenth embodiment is that the protective layer 8 is located on three sides of the core layer 3 (see FIG. 20), or the protection The layer 8 is located around the core layer 3 to wrap the core layer 3 (see Fig. 21) to form a heat bridge lightweight composite column having three or four sides with a protective layer.
  • the thermal bridge lightweight composite column can be prefabricated, and the exposed core layer is plastered after installation.
  • the thermal bridge light composite column can be used in non-heating areas, and can also be applied to columns with low carrying capacity, such as balcony corner columns and decorative columns.
  • the difference between this embodiment and the seventeenth or eighteenth embodiment is that the present embodiment replaces the steel hoop 21 with an alkali-resistant mesh 5-1 or a metal mesh 5-2.
  • the alkali mesh cloth 5-1 or the metal mesh 5-2 is adhered to the outside of the protective layer 8, and the binding protective layer 8 is wound, and the core layer 3 and the indoor longitudinal reinforcing bar 51-1 and the outdoor longitudinal reinforcing bar 51-2 which are wound in the binding protective layer 8 are wound. .
  • the composite thermal insulation member of the building of the present embodiment is composed of a longitudinal steel bar 51, a core layer 3, an alkali-resistant mesh cloth 5-1, and a protective layer 8; the protective layer 8 is located at the core layer 3 The two sides and the upper portion, the protective layer 8 is bonded to the core layer 3; the longitudinal reinforcing bar 51 is located in the protective layer 8; the alkali-resistant mesh cloth 5-1 is located in the protective layer 8 and adheres to the lower surface of the protective layer 8 and the core layer 3 The grounding or alkali-resistant mesh 5-1 is located on the surface of the protective layer 8 and adhered to the underside of the protective layer 8 and the core layer 3, or the alkali-resistant mesh 5-1 is located in the protective layer 8 and the surface of the protective layer 8 and the protective layer 8 Bonding to the underside of the core layer 3; the core layer 3, the longitudinal reinforcing bars 51 and the protective layer 8 are wrapped and wrapped by the alkali-resistant mesh cloth 5-1 to form a heat-insul
  • the modified cement mortar or fine stone concrete is cement mortar or fine stone concrete to which fly ash, stone powder, admixture is added, and cement polymer mortar or polymer concrete formed by adding an adhesive. Since the glass fiber bundle of the alkali-resistant mesh cloth is coated with a resin, it is necessary to use a cement polymer mortar to adhere the alkali-resistant mesh cloth to the core layer 3, and to paste the alkali-resistant mesh cloth to the protective layer 8 also requires cement polymerization. Mortar.
  • alkali-resistant mesh in the lightweight composite beam is equivalent to setting the steel hoop in the beam, and determining the alkali-resistant mesh specification and the number of layers to be adhered according to the oblique section strength calculation.
  • Applying the adhesive or cement polymer mortar to the surface of the core layer or pasting the surface of the cement sand or fine stone concrete, and clamping it into the cement mortar or fine stone concrete the construction is convenient.
  • the lower part of the light composite beam is only coated with an adhesive to adhere to the alkali-resistant mesh cloth, and no cement mortar or fine stone concrete protective layer is provided.
  • Form a thermal break bridge If the steel bar is prefabricated with steel bars, the heat bridge is greatly increased.
  • the alkali-resistant mesh cloth is set. On the two sides of the light composite beam, two layers of alkali-resistant mesh cloth are generally required to be attached as the steel hoop of the light composite beam. Due to the high shear strength of the polymer mortar, the shear resistance of the lightweight composite beam is favorable and the bonding is firm. Therefore, the cement-resistant polymer mortar should be used to paste the alkali-resistant mesh cloth.
  • the light composite beam can be used in the single-layer load-bearing lightweight composite thermal insulation wall with mesh plastering on both sides in the first embodiment. It can be used in the load-bearing lightweight composite wall construction with the light composite column in the twenty-fifth implementation mode. Beam of masonry structure.
  • This embodiment adds cement fiber board or calcium calcium board 8-2, cement fiber board or calcium calcium board 8 -2 is located on both sides of the core layer 3, the cement fiber board or the calcium silicate board 8-2 is bonded to the core layer 3, and the protective layer 8 is provided on the cement fiber board or the calcium silicate board 8-2, and the alkali-resistant mesh 5-1 is located The surface of the protective layer 8 is bonded thereto, or the alkali-resistant mesh 5-1 is located on and adhered to the surface of the cement fiber board or the calcium calcium board 8-2.
  • Bonding cement fiberboard or calcium silicate board on both sides of the core layer can reduce the wet work of plastering and accelerate the prefabricated lightweight composite beam. Since the concrete protective layer on the upper part of the core layer can be formed at one time, it is not necessary to provide a cement fiber board or a calcium silicate board on the upper part. After pasting the cement fiber board or the calcium silicate board on both sides of the core layer 3, the alkali-resistant mesh cloth 5-1 is adhered to the cement fiber board or the calcium silicate board with cement polymer mortar, and the entangled core layer, the longitudinal steel bar and the cement fiber board or silicon are wound. Calcium plate.
  • the protective layer 8 is located around the core layer 3, forming a thermal bridge light composite with four protective layers Beam.
  • a lightweight composite beam with a protective layer on all sides is used as a lightweight composite beam with a thermal bridge. Since the protective layer 8 is located around the core layer 3, the workload of the prefabricated lightweight composite beam is greatly increased, and the weight is increased. Therefore, in general, the lintel on the door and window does not require the protective layer 8 to be located below the core layer 3, but the protective layer 8 is located at the core. Light-duty composite beams with protective layers on all four sides made around layer 3 can be used as decorative beams.
  • the present embodiment increases the embedded steel plate or steel plate strip 1-4, embedded steel plate or embedded steel plate
  • the belts 1-3 are located in the protective layer 8 on the upper portion of the core layer 3.
  • the present embodiment is convenient for installation and fixing of the roof truss, and the pre-embedded steel strip can be used as the upper steel rib of the lightweight composite beam, that is, the upper reinforcing bar of the lightweight composite beam can be omitted.
  • the difference between this embodiment and the twenty or twenty-one embodiment is that the waterproof layer 15 is added to the surface of the protective layer 8 and the waterproof layer 15 is The bonding or water-repellent layer 15 is adhered to the alkali-resistant mesh 5-1, and the waterproof layer 15 is a polymer waterproofing membrane. It is recommended to use SBC120 polyethylene polypropylene composite waterproofing membrane or polyethylene polyester waterproofing membrane with good affinity to cement.
  • the composite thermal insulation component of the building of the present embodiment is protected by a beam or plate of the main structure of the building, a lightweight composite column 11, a lightweight composite beam 12, a core layer 3, and a plastering protection.
  • the layer 8-1 is composed; the light composite column 11 is located on the beam or the plate 1 of the main structure of the building, and the lightweight composite column 11 is anchored by the steel or steel plate to the beam or the plate 1 of the main structure of the building; the core layer 3 is located The upper part of the beam or plate 1 of the main structure of the building is bonded to it, and the core layer 3 is bonded to the light composite column 11; the light composite beam 12 is located on the door and window opening The light composite beam 12 is supported on the light composite column 11; the light composite column 11, the light composite beam 12 and the outer side of the core layer 3 are integrally connected with a plaster protection layer 8-1 to form a load bearing with a light composite column.
  • the light composite composite wall; the light composite column 11 is a heat-breaking bridge light composite column or a thermal bridge light composite column; the light composite beam 12 is a heat-insulated bridge light composite beam or a thermal bridge light composite beam;
  • the core layer 3 is a polymer heat insulation board or a plant straw board or a mineral wool board or a honeycomb paper board, and the plaster protection layer 8-1 is cement mortar or fine stone concrete, or the plaster protection layer 8-1 is Modified cement mortar or fine stone concrete.
  • the modified cement mortar or fine stone concrete includes cement mortar or fine stone concrete added with fly ash, stone powder, admixture and cracking fiber, and cement polymer mortar or polymer concrete formed by adding an adhesive.
  • the thermal bridge lightweight composite column or the thermal bridge lightweight composite beam referred to in the present embodiment refers to the thermal bridge lightweight composite column of the seventeenth embodiment of the present invention, and the thermal bridge lightweight composite beam of the twenty ninth embodiment.
  • Light-weight composite columns are installed at the door and window openings and other necessary parts, so that the composite wall of the single-story building with light composite columns can withstand the large loads from the door and window lintels and the upper roof, especially the concentrated load, and the light composite column is set. the goal of.
  • the light composite column is usually a dark column, hidden in the composite wall, and can also be a bright column, see Figure 27, Figure 32.
  • the bearing capacity of the load-bearing lightweight composite thermal insulation wall with light composite column is greater than that of the load-bearing lightweight composite thermal insulation wall of the first embodiment.
  • the ring beam can be installed first, then the roofing project is carried out, and then the composite wall is completed.
  • the construction of the inner and outer plastering protective layer 8; and the single-layer load-bearing lightweight composite thermal insulation wall of the first embodiment (when the core layer is fixed on the beam or the plate of the load-bearing member) has a small vertical load capacity, and needs to be wiped inside and outside the composite wall
  • the roofing works can only be carried out after the ash and the connection to the main structure are basically completed.
  • the bonding of the core layer to the concrete, the bonding between the core layers, and the bonding of the core layer to the lightweight composite column and the lightweight composite beam shall be made of different cementitious materials depending on the material properties. It can be bonded to the foundation concrete by polymer mortar.
  • the polymer core layer can be bonded to each other with polymer glue (that is, without sand). It can also be squeezed and assembled with polyurethane glue to accelerate the construction speed, especially the latter.
  • the thermal bridge does not occur in the gap of the insulation layer, and the insulation is better.
  • the rigidity of the core layer is small, and technical measures such as support should be taken in the construction plastering. After installing the core layer, first apply the interface agent plastering on both sides of the core layer and bond it together, then install the light composite beam; or according to the specific implementation method, the core layer and the cement fiber board or calcium silicate board After the bonding is combined, the rigidity is increased, and the lightweight composite beam is installed.
  • the doors and windows When the doors and windows are installed, they can be fixed with cement mortar or fine stone concrete protective layer on both sides of the composite column.
  • the heat-insulated bridge composite column (Fig. 16, Fig. 36) and the heat-insulated bridge composite beam of this embodiment are used on the side of the hole (Fig. 24) And the sill position does not have a plaster protection layer to form a sill heat insulation bridge (Fig. 31), the door and window are mounted on the core layer, or the structure mounted on the waterproof layer according to the twenty-sixth embodiment, and the heat preservation is good.
  • the composite insulation wall of the hole insulation bridge shall be waterproof to the hole.
  • the outdoor side shall be coated with a waterproof sand pad, and the gap between the cement mortar and the door and window profile shall be sealed with elastic waterproof sealant, or according to the second embodiment. Sixteen sets the waterproof layer of the hole.
  • the vertical bearing capacity of the load-bearing lightweight composite thermal insulation wall with the light composite column of the present embodiment is greater than the vertical bearing capacity of the load-bearing lightweight composite thermal insulation wall without the lightweight composite column of the first embodiment and the second embodiment.
  • the light composite column can be designed according to the provisions of the "Concrete Structure Design Code" GB50010 on the calculation of the compressive bearing capacity of the concrete section. Make back
  • the flexible wall described in the technology is not only suitable for frame structures, but also for single-story buildings with concentrated loads and single-story buildings suitable for light floors. For example, the height of the light composite column is 3.0m.
  • the cement mortar or fine concrete layer of the light composite column has a thickness of 40mm on one side, a total thickness of 100mm on both sides, and a width of 200mm.
  • the bending stiffness of concrete with a thickness of 40 mm on both sides is inevitably greater than the bending stiffness of concrete with a thickness of 80 mm on one side.
  • the composite column concrete has a compression section of 200x80, and the inner and outer longitudinal reinforcements each have 2 ⁇ 8.
  • the reaction force of the truss support of the light roof is usually not more than lt, clay tile roof
  • the truss support can reach 2.5 ⁇ 3t.
  • the difference between this embodiment and the twenty-fifth embodiment is that the waterproof layer 15 is added to the core layer 3 of the window sill of the hole, or is also pasted.
  • the waterproof layer 15 is a polymer waterproofing membrane. It is recommended to use SBC120 polyethylene polypropylene composite waterproofing membrane or polyethylene polyester waterproofing membrane with good affinity to cement.
  • SBC120 polyethylene polypropylene composite waterproofing membrane or polyethylene polyester waterproofing membrane is made of linear low-density polyethylene resin with anti-aging agent, main adhesive and other high-strength spunbonded polypropylene filament nonwoven fabric or polyester fabric. Made by hot melt direct pressure composite process, the coil itself is an insulation material.
  • Polyethylene polypropylene composite waterproofing membrane has the advantages of high tensile strength, strong impermeability, good low temperature flexibility, small coefficient of linear expansion, easy bonding, strong adaptability to deformation, wide temperature range and good durability.
  • the weight is 300g. When /m 2 , the thickness is 0.6 mm, and the tensile strength standard value is 48 N/cm.
  • the tensile strength and durability of the polyethylene polyester waterproofing membrane are better than that of the polyethylene polypropylene composite waterproofing membrane.
  • the cement mortar is used together with the adhesive or the cemented polymer mortar is used to adhere the waterproofing membrane to the periphery of the lightweight composite beam, which is waterproof. It also plays a certain role in strengthening.
  • the waterproof layer on the core layer of the window sill not only plays a waterproof role, but also strengthens the pull-in of the composite wall inside and outside.
  • the polyethylene polypropylene composite waterproofing membrane or the polyethylene polyester waterproofing membrane is soft, and it is a polymer thermal insulation material. It is bonded with cement polymer mortar and thin plaster, and the total thickness is l ⁇ 3mm, which increases the heat transfer. If a metal mesh (usually a steel mesh) is placed on the window sill of the hole, the heat transfer is added and the construction is inconvenient. Therefore, the polymer waterproof layer is arranged on or around the window sill of the hole to play the role of waterproofing, pulling, heat-insulating and breaking the bridge, and the construction is convenient and the cost is low.
  • This embodiment increases the rigidity of the core layer and is more convenient to construct, but increases the cost of pre-composite bonding of the cement fiber board or the calcium calcium board to the core layer.
  • Plastering on cement fiberboard or calcium silicate board requires application of an interface agent. When the cement fiber board or the calcium calcium board is thick, it can replace the plaster protection layer. When the cement fiber board or the calcium silicate board is thin, it is also a substitute for a part of the plaster protection layer.
  • the difference between the present embodiment and the twenty-fifth or twenty-sixth embodiment is that the lightweight composite beams 12 of the present embodiment are connected to each other, and the lightweight composite beam 12 is a composite wall. Top ring beam.
  • the ash protective layer 8-1 is lap bonded.
  • the alkali-resistant mesh cloth is pasted on the core layer of the window sill of the hole, and is adhered and bonded to the inner and outer plastering protective layer of the window sill of the hole, which helps the pulling of the plastering protective layer inside and outside the core layer, and when the hole is provided with the waterproof layer,
  • the sill of the hole may not be pasted with an alkali-resistant mesh cloth, such as an alkali-resistant mesh cloth, and the alkali-resistant mesh cloth should be covered by the waterproof layer on the inner side of the waterproof layer and adhered thereto.
  • This embodiment contributes to the pulling between the wall members and prevents the joint from cracking. If the alkali-resistant mesh cloth is provided according to the specific embodiment, the joints may not be pasted with the alkali-resistant mesh.
  • the light-proof composite column, the light composite beam and the core layer are connected in the plastering layer, and the composite wall has better integrity, which is favorable for cracking and anti-seismic of the composite wall. Resistance to the wind.
  • bamboo net It is generally used in simple buildings. In areas where bamboo is abundant, the bamboo nets can be placed inside and outside the plastering protective layer. The specifications of the bamboo mesh can be determined according to the test or experience. The metal mesh or bamboo mesh should be buried in the plaster protective layer, and the alkali-resistant mesh cloth is more convenient to be attached to the surface of the plaster protective layer.
  • the alkali-resistant mesh cloth 5-1 or the metal mesh 5-2 or the bamboo mesh 5-3 of the present embodiment is also located in the main structure of the building.
  • the beam or the side of the panel 1 is bonded to the plaster layer, or the alkali-resistant mesh 5-1 is bonded to the outer surface of the beam or panel 1 of the main structure of the building.
  • the alkali-resistant mesh cloth 5-1 or the metal mesh 5-2 or the bamboo mesh 5-3 of the present embodiment is also located in the main body of the building.
  • the structural beam or the plaster layer on the side of the panel 1 is bonded thereto, or the alkali-resistant mesh 5-1 is bonded to the outer surface of the beam or panel 1 of the main structure of the building.
  • the most reliable cementing material for bonding the alkali-resistant mesh cloth or the metal mesh or the bamboo mesh to the side of the beam or the side of the building body structure is cement polymer mortar. That is, in the plastering of the side of the foundation beam, the alkali-resistant mesh cloth or the metal mesh or the bamboo mesh is adhered to the side of the beam or the plate of the main structure of the building.
  • the difference between this embodiment and the thirtieth embodiment is as follows:
  • the anchor steel bar 2 is added, and the anchor steel bar 2 is anchored in the beam or plate 1 of the main structure of the building, and the anchor bar is anchored.
  • the anchor steel bar 2 Located in the plaster protection layer 8-1, the anchor steel bar 2 is connected or tied with the alkali-resistant mesh cloth 5-1 or the metal mesh 5-2 or the bamboo mesh 5-3 (bonded with cement mortar or polymer adhesive) Connect).
  • the present embodiment adds an anchor steel bar 2, and the anchor steel bar 2 is anchored in the beam or plate 1 of the main structure of the building, and is anchored.
  • the steel bar 2 is located in the plaster protection layer 8-1, and the anchor steel bar 2 is connected or tied with the alkali-resistant mesh cloth 5-1 or the metal mesh 5-2 or the bamboo mesh 5-3 (using cement mortar or polymer adhesive) Bonding).
  • the beam plate In the main structure of the building, the beam plate is wide, and the alkali-resistant mesh or metal mesh or bamboo mesh cannot be bonded to both sides of the beam.
  • the anchor steel bar 2 When the anchor is fixed, the anchor steel bar 2 is fixed to the beam plate of the main structure of the building.
  • Anchored steel bars are generally available with ⁇ 4 hot-dip galvanized iron wire for good corrosion resistance without increasing the thickness of the plaster layer.
  • the anchoring steel bar should meet the requirements of the lap length with the alkali-resistant mesh or metal mesh or bamboo mesh.
  • the essence of this embodiment is to replace the anchoring of the alkali-resistant mesh 5-1 or the metal mesh 5-2 or the bamboo mesh 5-3 with the structural main structure in the thirty-third and thirty-first embodiments with the anchor steel bar 2.
  • the alkali-resistant mesh cloth or the metal mesh or the bamboo mesh net is connected and anchored to the main structure of the building, so that the composite wall body and the foundation are firmly connected together, and the wall itself has high rigidity, and can not rely on the light type.
  • the composite column is earthquake-resistant and wind-resistant. It is extremely advantageous against earthquakes and winds. It is convenient to construct and has little investment.
  • the lightweight composite thermal insulation wall of the invention can not only meet the seismic fortification requirements under the constant earthquake, but also can easily meet the seismic fortification requirements under the rare earthquake! See "The calculation of the stiffness of lightweight composite wallboard composited with polymer board and C15 concrete.”
  • the present embodiment adds a base gas barrier layer 30, and the base gas barrier layer 30 is located in the main structure of the building.
  • the gas barrier layer is adhered to the beam of the main structure of the building or On the board 1, the core layer 3 is adhered to the gas barrier layer; the gas barrier layer is a plastic film, or a glass or gas barrier coating.
  • different gas barrier materials and different cementing materials are selected for different core materials.
  • the composite thermal insulation member of the building of the present embodiment is composed of a beam or wall of the load-bearing member 1 of the main structure of the building, a core layer 3, an alkali-resistant mesh 5-1 or a metal mesh 5-2 or
  • the bamboo reinforced mesh 5-3 and the protective layer 8 are composed;
  • the beam of the load-bearing member 1 of the main structure of the building is a concrete beam, a steel beam, a wooden beam or a light composite beam (such as the light composite beam of the embodiment 20), the main body of the building
  • the wall of the structural load-bearing member 1 is a concrete wall or a masonry wall or a load-bearing lightweight composite thermal insulation wall (such as the lightweight composite thermal insulation wall of the first or twenty-fifth embodiment)
  • the core layer 3 is a polymer thermal insulation material, or
  • the protective layer 8 is a cement mortar or fine stone concrete plaster layer, or the protective layer
  • Ash light composite insulation roof is cement mortar or fine stone concrete to which fly ash, stone powder, admixture or the like is added, and cement polymer mortar or polymer fine stone concrete to which an adhesive is added.
  • the light composite thermal insulation roof with mesh plaster on both sides of the embodiment can be formed by cast-in-place casting, or can be prefabricated, and the iron member is fixedly connected with the main structure. Calculation of the stiffness of composite wallboard with core layer as polymer material
  • the stiffness of the lightweight composite wall is not less than the stiffness of the C25 concrete slab with a thickness of 160mm
  • the weight of the composite wall is 15% of the weight of the 370mm brick wall, which is 240mm brick wall.
  • 20% of the weight is 50% of the weight of the 200mm thick hollow slag ceramsite wall, so the earthquake effect of the wall is also reduced by 85%, 80%, 50% respectively.
  • the EPS of the expanded polystyrene board has the effect of absorbing earthquakes. The role of the earthquake, the wall inside and outside the wall is set with alkali-resistant mesh or metal mesh or bamboo mesh and anchored with the foundation.
  • the load-bearing lightweight wall can easily meet the seismic fortification requirements under the rare earthquake!

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Abstract

L'invention concerne un élément de construction composite de préservation de chaleur, en particulier la structure de l'élément de construction composite de préservation de chaleur, notamment un mur composite de préservation de chaleur et un toit composite. Structure une: la couche centrale (3) est collée au châssis, la surface de la couche centrale (3) comporte une couche de finition (8), et un tissu en treillis résistant aux alcalis (5-1) et la couche de finition (8) sont collés sur l'élément de support (1). Structure deux: au milieu des couches de finition (8) à l'intérieur et à l'extérieur se trouve la couche centrale (3), ces couches étant collées les unes aux autres. Des feuillards en acier (21) sont fixés sur les barres d'acier (51) dans les couches de finition (8) de l'intérieur et de l'extérieur. Structure trois: sur les deux côtés et le sommet de la couche centrale (3) se trouvent les couches de finition (8) qui sont collées à celle-ci. La couche centrale (3), les barres d'acier (51) dans la couche de finition (8) et la couche de finition (8) sont liées et enveloppées par le tissu en treillis résistant aux alcalis (5-1). Structure quatre: les piliers composites (11) sont ancrés avec la structure principale. La couche centrale (3) et la structure principale sont collées au pilier composite (11). La poutre composite (12) est supportée par le pilier composite (11). Sur les faces extérieures du pilier composite (11), la poutre composite (12) et la couche centrale (3) constituent les couches de finition crépies (8). Structure cinq: au milieu des couches de finition supérieure et inférieure (8) se trouve la couche centrale (3). La couche de finition inférieure (8) est fixée à la poutre ou au mur de la structure principale.
PCT/CN2009/001390 2008-12-30 2009-12-08 Élément de construction composite de préservation de chaleur WO2010081278A1 (fr)

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CA2750884A CA2750884A1 (fr) 2008-12-30 2009-12-08 Element de construction composite de preservation de chaleur
US13/140,018 US20110258964A1 (en) 2008-12-30 2009-12-08 Composite Thermal Insulation Wall Body of a Building

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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
CN200810209830.X 2008-12-30
CN200910072916.7 2009-09-18
CN200910072916 2009-09-18

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CA (1) CA2750884A1 (fr)
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CN1800531A (zh) * 2006-01-17 2006-07-12 张晶廷 预制复合承重墙结构的节点构造施工方法
JP2007191935A (ja) * 2006-01-19 2007-08-02 Kazufumi Sagara 透湿性と高断熱性を有した壁構造および壁の施工方法
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CN100999918A (zh) * 2006-12-25 2007-07-18 青岛瑞易通建设工程有限公司 一种浇注聚氨酯保温墙体
CN101168977A (zh) * 2007-07-26 2008-04-30 吴淑环 内外或两侧设有钢筋和/或金属网抹灰的复合墙体
CN101294424A (zh) * 2008-02-20 2008-10-29 吴淑环 无楼板热桥及柱间带状有钢筋和/或金属网抹灰的复合墙体
CN101446109A (zh) * 2008-12-30 2009-06-03 吴淑环 一种有耐碱玻纤网抹灰的复合构件
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CN102518251A (zh) * 2011-12-31 2012-06-27 唐金学 一种墙体板及墙体板的制造方法
CN102518251B (zh) * 2011-12-31 2015-01-07 唐金学 一种墙体板及墙体板的制造方法
CN103422674B (zh) * 2013-09-03 2016-03-30 二十二冶集团第一建设有限公司 装配式混凝土结构现浇段混凝土施工方法
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