WO2007109965A1 - Paroi extérieure d'isolation composite de liaison comportant un support - Google Patents

Paroi extérieure d'isolation composite de liaison comportant un support Download PDF

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Publication number
WO2007109965A1
WO2007109965A1 PCT/CN2007/000500 CN2007000500W WO2007109965A1 WO 2007109965 A1 WO2007109965 A1 WO 2007109965A1 CN 2007000500 W CN2007000500 W CN 2007000500W WO 2007109965 A1 WO2007109965 A1 WO 2007109965A1
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WO
WIPO (PCT)
Prior art keywords
steel
concrete
wall
window
insulation
Prior art date
Application number
PCT/CN2007/000500
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English (en)
Chinese (zh)
Inventor
Shuhuan Wu
Original Assignee
Shuhuan Wu
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 CN 200610009862 external-priority patent/CN1827937A/zh
Application filed by Shuhuan Wu filed Critical Shuhuan Wu
Publication of WO2007109965A1 publication Critical patent/WO2007109965A1/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
    • E04B1/62—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
    • E04B1/762—Exterior insulation of exterior walls
    • 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
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7629—Details of the mechanical connection of the insulation to the wall
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/045—Means for fastening plaster-bases to a supporting structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose

Definitions

  • the invention relates to an outer composite thermal insulation wall of a building. Background technique
  • the contradiction between safety and heat preservation has not been solved from the perspective of optimization, that is, the wall insulation with good safety is not good, and the safety of the wall with good insulation is not good, which is not safe in structure or difficult to control the construction quality. And fire is not safe.
  • the EPS board with thin plastering external insulation technology applied in the heating area has good heat preservation, but the fireproof is not good, and it can not meet the requirements of the outer wall block surface decoration.
  • the current wall insulation technology other than EPS board thin plaster insulation has a large number of thermal bridges that are difficult to meet the requirements of low energy consumption.
  • the heat bridge increases the average heat transfer coefficient of the wall.
  • the high heat transfer coefficient is equivalent to the insulation layer.
  • Thin limited ability to limit heat transfer indoors and outdoors, energy consumption.
  • the effect of thermal bridges on building energy efficiency can be explained by the following metaphors: In warm areas, the insulation wall is like a cotton coat.
  • the heat bridge is like a straw, catkin or non-protective material in the cotton (for example, the insulation block is a large amount of mixed with benzene board).
  • the outer casing of the refrigerator can be used as a heat insulating wall.
  • the heat-insulating polyurethane in the outer casing of the refrigerator is used to block external heat from entering the refrigerator.
  • the heat bridge is like a large amount of non-insulated material mixed with heat-insulating polyurethane, and the window has no shading facilities. The heat also floods into the room through the window. Therefore, it takes a lot of electric energy to keep working and cooling in order to keep the indoor cool.
  • the above metaphor reflects the truth.
  • the thermal insulation block wall of the frame structure there are: 1
  • k ⁇ 0. 15 w / m 2 . k increase the heat transfer loss of the wall by about 15% ⁇ 30°/.
  • the heat transfer coefficient of the door and the window is increased by about 0.6 w / m 2 . k ⁇ 0. 8 w / m 2 .
  • the plastic steel window has a heat transfer coefficient of 2. 5 w / m 2 . k is reduced to 2. 0 w / m 2. k , China price increase investment by about 30%, the thermal bridge aluminum windows reduce more the heat transfer coefficient increased investment, by a heat transfer coefficient of the window 2. 5w / m 2 . k reduced to 1. 6w / m 2 . k need to use Loe glass and filled with inert gas, increase investment by about 60% ⁇ 80% according to Chinese prices, if energy consumption in Harbin 50% and Beijing energy saving '65% heat consumption
  • the index is the base number and the conventional proportion calculation of the door and window area and the building area.
  • the heat energy of the door and window heat bridge increases the building energy consumption by about 10% and 13% respectively.
  • the heat transfer is increased due to the weak insulation of the thermal insulation block outside the beam column, if the outer side of the beam column
  • the heat transfer coefficient is 5 w/m 2 . k, which increases the heat transfer coefficient of the wall by 70% and 150%. 4
  • Sandwich insulation wall For the sandwich insulation wall, the influence of the first two thermal bridges in the above second article exists; there is inevitably between the insulation layer and the surrounding masonry and the upper and lower concrete slabs and between the insulation boards. There is a large gap in the ground, the construction is difficult to control, and the increased heat transfer is difficult to estimate. There is also an increase in the heat transfer between the inner-leaf masonry and the outer-leaf masonry, which increases the heat transfer of the insulation layer by about 20% to 30%.
  • the wooden structure filled with thermal insulation composite wall is an external wall which is generally considered to have a good thermal insulation effect.
  • the thermal conductivity of the wooden skeleton is several times that of the thermal insulation layer, the thermal conductivity of the wood is 0. 2 w/m. k, the average spacing of the wooden skeleton. 500mm, vertical wood skeleton exposed width 80mm calculation, assuming that the insulation material is also the same material as the above wall insulation technology - benzene board insulation, excluding the adverse effects of construction, the average thermal insulation layer thermal conductivity of about 0. 065 w / m 2 . k ⁇ 0. 08 w/ra 2 .
  • the ratio of thermal heat transfer heat loss to total energy consumption or the ratio of the average heat transfer coefficient of the whole wall varies with the required building heat consumption index or the average heat transfer coefficient of the wall.
  • the current wall insulation technology does not solve the moisture-proof problem of the envelope structure.
  • the partial pressure of water vapor in the indoor high temperature zone in the heating area is several times or even ten times that of the outdoor in winter.
  • the glazed brick blocks the emission of water vapor, the moisture content in the insulation layer is high, and the insulation layer may freeze in winter, which also leads to the envelope structure.
  • the heat transfer coefficient is increased, the amount of heat transfer inside and outside is increased, the damage of the envelope structure is accelerated, and the durability of the heat preservation system is affected.
  • the following table is for calculating the 80mm thin plaster exterior veneer of the 240mm brick wall paste EPS board in Harbin.
  • the moisture content in the insulation layer is 40%, 50%, 60% at different room temperature, different insulation thickness and indoor relative humidity. Calculate the value table, other steel wire mesh benzene board insulation, sandwich insulation, thermal insulation block exterior insulation paste brick, also has the problem of high moisture content in the insulation layer.
  • Figure 1 is a graph of the relationship between moisture content and thermal resistance ratio (selected from Professor Feng Jinqiu of the Institute of Physics, China Academy of Building Research, published in the 9th issue of China Building Materials, 2005, "Characteristics of Insulation Material Performance and Problems Needing Attention”)
  • the EPS plate has a moisture content of 5 ° / respectively. 10%, 15%, the thermal resistance is reduced by 10%, 24%, 38%, respectively, excluding the impact of construction unfavorable factors, according to the thermal conductivity of the EPS board 0. 041 w / m. k, the thermal conductivity increased to 0 046w/m. k , 0. 054w/m. k and 0. 066w/m. k, ie the thermal conductivity increases by 15%, 32%, 61°/o.
  • the technical problem to be solved by the present invention is to solve the shortcomings of the existing wall insulation technology, and to provide a supported bundled composite thermal insulation wall.
  • the core of the wall insulation technology is to meet the safety requirements under various loads while connecting the thermal insulation material with the main structure of the building and the base wall, and to minimize the thermal bridge of the connecting members to achieve the best thermal insulation effect.
  • the selected materials and components have excellent durability, so that the entire insulation system is safe and reliable, good insulation, good durability and so on.
  • the technical solution of the invention comprises a base wall, a concrete cantilever beam support member, an insulation layer, a metal mesh, a vertical steel bar, an outer protective layer and a concrete member of the main structure of the building, and the concrete member of the main structure of the building comprises the concrete ring beam of the building.
  • the inner end of the concrete cantilever beam support member is fixed on the inner or outer surface of the concrete member of the main structure of the building, and is fixedly connected by steel or fixed to the load-bearing building.
  • the outer layer of the concrete wall of the base wall and the main structure of the building is provided with an insulation layer, the insulation layer is fixed on the base wall, and the outer side of the insulation layer is provided with vertical reinforcement, the outer side or the inner side of the vertical reinforcement It is provided with a metal mesh, and the vertical steel bars are welded and fixed on the pre-buried steel plate at the outer end of the concrete cantilever beam support.
  • the metal mesh is fixedly connected with the vertical steel bars, from the outside of the thermal insulation layer to the vertical reinforcement and the outer side of the metal mesh.
  • the invention converts the linear thermal bridge, which is usually along the circumference of the building, into a concrete bridge supported by a point type thermal bridge disposed on the main structure of the building. It can reduce the thermal bridge by about 90%.
  • the vertical steel bar and the concrete cantilever beam are easy to connect, and the benzene board will not be ablated during welding.
  • the invention adopts the concrete cantilever beam support and the vertical steel bar to bear the weight of the outer protective layer and the decorative surface layer, and transmits the weight to the main structure of the building; has outstanding safety, good durability, good heat preservation performance, good fireproof performance and cost Low, meeting a series of advantages such as water tightness, freeze-thaw cycle, health, etc., can meet the needs of various decorations including decorative curtain wall, the insulation layer can reach any thickness, can achieve low heat transfer coefficient to the wall, high energy saving Claim.
  • Figure 1 is a graph showing the relationship between moisture content and thermal resistance ratio
  • Figure 2 is a schematic view of the overall structure of the present invention.
  • Figure 3 is a schematic view showing the connection structure of the composite thermal insulation wall window and the outer wall;
  • Figure 4 is a schematic view showing the structure and installation of the penetrating inner and outer pull members 7 and the first steel spacers 7-3;
  • Figure 5 is a front elevational view of the first steel spacer 7-3 fixed to the outer end of the inner and outer pull members 7;
  • FIG. 6 is a schematic view showing a mounting structure of a plastic expansion nail and a third steel gasket 30;
  • Figure 7 is a schematic horizontal sectional view of a eighth embodiment
  • Figure 8 is an enlarged view of A of Figure 7;
  • FIG. 9 is a schematic vertical sectional view of a window according to Embodiment 8.
  • Figure 10 is a schematic view showing the connection structure of the ring window steel bar and the window reinforcing steel bar;
  • Figure 11 is a vertical sectional view of a composite thermal insulation wall window of a load-bearing exterior wall
  • Figure 12 is a horizontal cross-sectional view of a composite insulated wall window of a load-bearing exterior wall
  • Figure 13 is a schematic view showing the horizontal section of a flexible composite thermal insulation wall
  • Figure 14 is an enlarged view of B of Figure 13;
  • Figure 15 is a schematic vertical sectional structural view of a flexible composite thermal insulation wall window
  • Figure 16 is an enlarged view of a portion C of Figure 15;
  • Figure 17 is a schematic view showing the arrangement of the indoor angle steel, steel bars and connecting iron parts of the flexible composite thermal insulation wall window;
  • Figure 18 is a schematic view showing the arrangement of the indoor connecting members of the flexible composite thermal insulation wall of the large-area solid wall;
  • Figure 19 is a schematic elevational view of the E-E vertical cross-section of Figure 18; 20 is a schematic view showing the installation structure of the inner and outer tension steel wires 40 of the flexible composite heat insulating wall;
  • Figure 21 is a schematic view showing the structure of the third steel spacer 30.
  • Figure 22 is a schematic view showing the structure of the fourth connecting steel piece 38;
  • Figure 23 is a schematic view showing the construction of the fifth connecting steel gasket 42;
  • Figure 24 is a schematic view showing the structure of the sixth steel spacer 41;
  • Figure 25 is a schematic structural view of a nineteenth embodiment
  • Figure 26 is a schematic view showing the horizontal section of the cantilever beam support member 2;
  • Figure 27 is an enlarged schematic view of the portion D of Figure 9;
  • Figure 28 is a schematic view showing the structure and installation of the first steel spacer 7-3 in the twenty-fifth and twenty-sixth embodiments
  • Figure 29 is the first steel spacer 7-3 in the twenty-fifth and twenty-sixth embodiments. Schematic diagram of the front elevation
  • Fig. 30 is a schematic view showing the installation of the outdoor vertical reinforcement 5 and the horizontal transverse reinforcement 6 of the twenty-sixth middle door window member according to the specific embodiment. detailed description ,
  • Embodiment 1 (See FIG. 2, FIG. 3, FIG. 7, FIG. 9, FIG. 11 to FIG. 16, FIG. 18, FIG. 19, FIG. 26)
  • the present embodiment is composed of a base wall 1 and a concrete cantilever beam support 2 , the insulating layer 3, the metal mesh 4, the vertical reinforcing bar 5, the outer protective layer 8 and the concrete member 10 of the building main structure or the steel member and the wooden member of the main structure of the building, the inner end of the concrete cantilever beam support 2 is fixed at The inner or outer surface of the concrete member 10 of the main structure of the building is fixedly connected by steel, or fixed in the base wall 1 of the load-bearing masonry, and the outer layer of the concrete member 10 of the base wall 1 and the main structure of the building is provided with an insulating layer.
  • the thermal insulation layer 3 is fixed on the base wall 1 , the outer side of the thermal insulation layer 3 is provided with vertical steel bars 5 , and the outer or inner side of the vertical steel bars 5 has a metal mesh 4 , and the vertical steel bars 5 are welded and fixed on the concrete cantilever beam support
  • the metal mesh 4 is fixedly connected with the vertical reinforcing bar 5, and cement mortar or bean concrete is disposed between the outer side of the heat insulating layer 3 and the vertical reinforcing bar 5 and the outer side of the metal mesh 4.
  • the installation joints of the concrete cantilever beam support 2 and the insulation layer 3 are sealed with polyurethane foam or benzene plate 20, and if the outer wall is decorated with a dry curtain wall, the vertical reinforcement 5 and the outer end of the concrete cantilever beam support 2
  • the vertical steel bars embedded in the head are welded and fixed, and the outer end of the concrete cantilever beam support member 2 protrudes outside the outer protective layer 8, and is connected with the outer end of the concrete cantilever beam support member 2 by the profile steel, and the outer protective layer 8
  • An air cavity is formed between the decorative curtain wall and the dry hanging curtain wall.
  • the heat insulating layer 3 is a plate-shaped heat insulating material, that is, a foamed polystyrene board, an extruded polystyrene board, a polyurethane board, a mineral wool board, a phenolic foam board, a straw board, a perlite board or a field in a cavity.
  • Insulating materials for foaming namely phenolic foaming, polyurethane foaming, urinary nitrogen foaming insulation materials, or granular insulation materials, namely perlite, polystyrene granules, rice husks, sawdust (sawdust).
  • the base wall 1 is a concrete, load-bearing masonry wall, non-load-bearing lightweight masonry infill wall or wire mesh woven on steel, wood, and steel bars that are perpendicular or horizontally fixed to the main concrete structure of the building.
  • the concrete member 10 of the main structure of the building comprises a concrete ring beam of a building, a concrete lintel, a concrete girders of a frame structure, a concrete pillar, a concrete wall, a concrete foundation or a concrete sill column connected to the main concrete, and a concrete sill.
  • the outer cantilevered concrete member can be used as the fixed end of the vertical reinforcing bar 5, and bears the weight of the outer protective layer and the decorative facing layer and the earthquake action, so that the concrete cantilever beam supporting member 2 does not need to be separately provided.
  • the concrete cantilever beam support 2 may be ordinary concrete or lightweight aggregate concrete depending on the needs of use.
  • the heat insulating layer 3 is fixed to the base wall 1 by an adhesive or fixed to the main structure 10 of the building.
  • the commonly used adhesive is a cement emulsion prepared by using a polyacrylate emulsion or a vinyl acetate-ethylene emulsion and adding other materials such as cellulose, a preservative, water, etc., and a cement and a mortar to form a cement polymer mortar.
  • the polyacrylate emulsion has Pure acrylic emulsion, styrene-acrylic emulsion, silicone-acrylic emulsion, etc., are adhesives with good durability and good bonding properties. When the materials of the thermal insulation layer 3 are different, the selected adhesive should be matched.
  • This embodiment differs from the specific embodiment in that the inner and outer pull members 7 and the inner and outer pull members 7 are added.
  • the inner end is fixedly connected to the base wall 1 or the concrete member 10 of the building main structure, and the outer end of the inner and outer pull members 7 is fixedly connected to the vertical reinforcing bars 5 in the outer protective layer 8.
  • the function of the inner and outer pull joints is to reliably pull and fix the vertical steel bars and the base wall or the concrete members of the main structure of the building at regular intervals on the vertical steel bars.
  • the inner and outer pull members can reduce the support of the concrete cantilever beams. The distance between the top and bottom of the piece reduces the thermal bridge and facilitates construction.
  • the inner and outer pull members 7 of the present embodiment are penetrating inner and outer pull members, and the steel rods 7-1 and the two nuts 7 2 are threaded at both ends.
  • the two nuts 7-2 are respectively screwed with the two ends of the steel rod 7-1, and the second gasket 7 -5 is disposed on the steel rod 7-1 on the inner side of the nut 7-2 at the inner end, and the first steel spacer 7-3 is disposed on the steel rod 7-1 on the inner side of the nut 7-2 at the outer end, the first steel spacer U-shaped bent pieces 7-9 are respectively provided at both ends of 7-3, and the steel bolts 7-4 are matched with the internal threads 7-20 of the U-shaped bent pieces 7-9 of the first steel spacer 7-3 or The nut 52 is fixedly connected to the bolt 7-4. ;
  • the present embodiment differs from the fourth embodiment in that the inner and outer pull members 7 are non-penetrating inner and outer pull members, and the inner ends are anchored to the concrete of the building body.
  • the inner structure, or the tensile structure steel bar in the masonry of the base wall 1 or the steel fixed to the main structure of the building is welded and fixed, and the outer end structure is the same as the fourth embodiment.
  • This embodiment differs from the specific embodiment in that the outer protective layer 8 A horizontal transverse steel bar 6 is added therein, and the two ends of the horizontal transverse steel bar 6 are welded or fixed to the outer end of the inner and outer pull-tab members 7 at the outer end of the concrete cantilever beam support member 2, and the steel of the inner and outer pull members 7
  • the outer end of the rod 7-1 passes through the first steel slab 7-3, and the tightening nut 7-2 is fixedly connected, and the vertical reinforcing bar 5 is welded and fixed to the upper concrete cantilever beam support 2, and then the vertical direction
  • the reinforcing bar 5 is placed in the gap of the U-shaped bent piece 7-9 on the lower first steel spacer 7-3, and the steel bolt 7-4 is inserted into the U-bend of the first steel spacer 7-3.
  • the internal thread 7-20 on the piece 7-9 is fixed internally or the nut 5 is connected with the bolt 7-4 to fix the vertical reinforcing bar 5, and the two ends of the transverse reinforcing bar 6 are bent at right angles and inserted into the U-shaped bending piece 7-9 to avoid Welding ablation insulation layer 3.
  • the horizontal horizontal reinforcement can increase the binding point of the metal mesh.
  • the horizontal transverse reinforcement and the vertical reinforcement together form the four-sided constraint of the outer protective layer, which is more conducive to increasing the rigidity of the outer protective layer and limiting the deformation of the outer protective layer, and increasing the concrete suspension.
  • the horizontal distance of the beam support member is convenient for construction and reduction of the thermal bridge of the concrete cantilever beam support.
  • the inner end of the penetrating inner and outer pull joints 7 in the heating area should be bored and buried in the wall surface. Depth of certain depth, or padding foam insulation materials such as polyurethane local insulation to avoid condensation.
  • non-penetrating inner and outer pull-tabs are required for structural columns with internal partitions and concrete pillars that are not suitable for penetration. Other parts may be used.
  • the penetrating inner and outer pull joints can be used for the through-hole connection in the load-bearing masonry and the non-load-bearing filled masonry, or the non-penetrating connection can be used, such as when laying in a brick wall.
  • the inner and outer pull members 7 are installed in the cement mortar ash joint, or the partially poured concrete in the masonry body is connected by a non-penetrating type.
  • the non-penetrating inner and outer pull joints 7 are pre-buried in the concrete and integrally poured with the concrete, or the chemical planting bars are connected with the concrete, or the concrete-filled steel pipe nuts are embedded in the concrete to be connected thereto.
  • the inner and outer pull joints should be made of stainless steel rods with good durability.
  • the M6 bolt stainless steel inner and outer pull joints can meet the force requirements in most cases, because the diameter is very small, as long as the thickness of the plaster is guaranteed, it will not occur in severe cold regions. Indoor condensation.
  • This embodiment differs from the second embodiment in that it further comprises a plastic expansion nail 9 and a third steel spacer 30, the inner end of the plastic expansion nail 9.
  • the plastic expansion nail 9 Fixed in the base wall 1 , the outer end of the plastic expansion nail 9 is stuck with the fixed thermal insulation board, and the plastic expansion nail 9 is composed of a plastic rod sleeve 9-1 , a plastic rod core 9-2 and a third steel gasket 30 , the third The steel gasket 30 is sleeved in the outer end 9-3 of the plastic rod sleeve 9-1, and the plastic rod core 9-2 is inserted into the hole of the plastic rod sleeve 9-1 through the third steel spacer 30, and the heat insulating layer 3 is The plastic expansion nails 9 are fixed, and the holes 30-2 on both sides of the steel gasket 30 are tied and fixed with the metal mesh.
  • the steel gasket attached to the outer end of the plastic expansion rod connected to the base wall is connected with the metal mesh to increase the connection point between the base wall and the outer protective layer, which is beneficial to increase the rigidity of the outer protective layer and reduce the external protection.
  • the deformation of the layer can increase the distance between the support members of the concrete cantilever beam, and increase the distance between the inner and outer pull members and the upper and lower fixed points, and reduce the installation quantity and heat of the concrete cantilever beam support members and the inner and outer pull members.
  • the bridge is convenient for construction and reduces the thermal bridge.
  • each layer of the composite thermal insulation wall form a bonding and bonding connection, thereby ensuring the safety of the thermal insulation system, limiting the deformation of the composite thermal insulation wall and increasing the durability of the composite thermal insulation wall.
  • the anchoring force of the plastic expansion nail and the base wall should meet the requirements of single anchoring force designed according to the bearing capacity.
  • the plastic expansion nail with low price and good durability can be selected from low-pressure polyethylene material or reinforced polyethylene. More excellent plastic.
  • a vertical reinforcing bar 5 is provided outside the insulating layer 3 at the corner of the wall and at the corner of the window, and the vertical reinforcing bar 5 and the added diagonally-drawn reinforcing bar 18
  • the lower end is fixedly connected, and the upper end of the diagonally-drawn steel bar 18 is fixed on the outer end of the adjacent concrete cantilever beam support 2 or fixed on the vertical steel bar 5 of the concrete cantilever beam support member 2, that is, the outer wall male angle,
  • the load on the vertical reinforcement 5 at the corner of the window is transmitted to the adjacent concrete cantilever beam support 2 by means of the diagonally-drawn steel bars 18.
  • an interface agent prepared by using a spray pump at a dispersion point on the outer side of the heat insulating layer 3 or a point-brushing adhesive having a compatibility and a bonding effect with the heat insulating layer 3 is carried out.
  • the plastering construction process is to bond the outer cement mortar plaster or the outer protective layer 8 of the bean stone concrete to the heat insulating layer 3, and the outer protective layer 3 is not cracked due to a large area of empty drum, and other compositions and connection relationships are the same.
  • the specific embodiment is the same.
  • the thermal bridge area of the concrete cantilever beam support is only about 0.5% of the outer wall area, which is about 90% smaller than the linear heat bridge of the concrete picking plate along the circumference of the building.
  • the building of the present embodiment is a frame structure or a steel structure, and the thickness of the light-filled wall base wall 1 is reduced, and the window side concrete wall column or The upper end of angle steel wall column 10-2, concrete sill beam or angle sill beam 10-3, window side concrete wall column or steel wall column 10-2 is fixedly connected with concrete beam or steel beam of building main structure, lower end and concrete floor Fixed connection, concrete sill beam or angle sill ⁇ 10-3 is fixedly connected with concrete pilaster or steel siding 10-2 at both ends, horizontal horizontal reinforcement 32 is connected with concrete column or window side wall column 10-2 of building main structure Or the two ends of the horizontal steel bar 32 are connected with the window side wall column 10-2, or the vertical steel bar 25 is fixedly connected with the upper and lower structural floor concrete structure 10, and the light-filled masonry base wall 1 is placed against the indoor vertical steel bar.
  • 25 or horizontal steel bars 32 are built on the structure, and the two ends of the steel structure are connected to the concrete-frames 10-2 of the window-side concrete wall column 10-2 and the main structure of the building, or are mixed on the two side walls.
  • Condensate The pilasters 10-2 are connected to each other, and a short steel bar 29 perpendicular to the wall surface is welded on the tensile structure of the masonry structure, and the short steel bar 29 is welded or fixed to the indoor vertical steel bar 25 or welded to the indoor horizontal steel bar 32.
  • the other connection structures are the same as those of the specific embodiments 1 to 7.
  • the structure can reduce the thickness of the base wall 1 of the masonry, for example, can be 90mm, 120mm or 150mm, the window side wall column 10-2, the window sill beam 10-3 and the indoor vertical steel bar 25 or the horizontal steel bar 32 can ensure the masonry Stability requirements and increase the reliability of window installation.
  • the height of the floor is not high and the stability of the masonry can meet the requirements, it is not necessary to set indoor vertical reinforcement and horizontal reinforcement.
  • the composite insulation composed of the basic wall of this structure The wall thickness is thin, the cost is low, and the indoor use area is increased.
  • This embodiment is an inner ring window rebar 27 and an outer ring window rebar 44 around the outside of the door window insulation layer.
  • the gap between the door and window profile and the base wall 1 or the concrete beam on the window, the concrete pillar 10-2 on the window side, the concrete sill beam 10-3 under the window, and the steel piece 38 or the connection steel piece 42 are connected with the anchor 37
  • the base wall of the door and window is connected, and the outer end of the connecting steel piece 38 or the connecting steel piece 42 has a hook to hook and bind or weld the inner ring window reinforcing steel 27, and the connecting steel piece 38 is located outside the base wall 1 of the door window edge. Connecting the steel sheet 42.
  • the sill beam 10-3 is anchored and fixedly connected to the wood or plastic plate 34 by the anchor 37 on the outside of the door window.
  • Rebar 27 Because the insulation layer blocks the gap between the door and window profiles and the base wall, there is basically no heat bridge around the door window, and the amount of steel penetrated by the wall per unit area is small and the influence is small, so the insulation is good.
  • connection of the steel sheet 38 or the connection of the steel sheet 42 is two similar connection methods. From the viewpoint of convenient construction and reduction of the heat transfer angle of the window, it is more advantageous to connect the steel sheet 38, and the door window board or the plastic plate 34 is provided with the connection steel sheet 41. It is mostly used when setting the angle steel at the edge of the door window.
  • 07 000500 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Twelve (see FIG. 13 to FIG. 20): This embodiment differs from the specific embodiment in that a wire mesh plaster is used as a base wall 1 in a frame structure or a steel structure building, in a door window.
  • the edge set angle steel column 10-2 is fixedly connected with the upper and lower floor concrete of the building's main structure, and the both ends of the angle steel sill beam 10-3 are welded with the angle steel column 10-2, and the angle steel column 10-2 is used between the adjacent concrete column.
  • the horizontal steel bars 32 are fixedly connected, and the indoor vertical steel bars 25 are fixedly connected between the floor concrete and the angle steel window sill beams 10-3, and the indoor vertical steel bars 25 and the building are arranged at a certain distance along the periphery of the outer wall at a solid wall such as a large area gable.
  • the concrete is fixedly connected up and down, or the angle steel column 10-2 is arranged at a certain distance along the outer wall edge and the upper and lower floors, and the horizontal steel bar 32 is fixedly connected between the angle steel column 10-2 or the concrete column and the angle steel column 10-2.
  • the sixth steel gasket 41 is hooked to the indoor vertical steel bar 25 or the horizontal steel bar 32 and welded, and the inner and outer pull steel wires 40 are arranged, and the inner and outer pull steel wires 40 are threaded at both ends, and the sixth steel gasket 41 is passed through the room.
  • the thermal insulation layer 3 and the outdoor second steel gasket 7-5 are fixedly connected by nuts at both ends, and the outer ends of the inner and outer tensile steel wires 40 are folded into an L shape and tied to the outer metal mesh 4, and the vertical steel bars 25 or horizontal steel bars are indoors.
  • 32 is tying the indoor metal mesh 39, between the outer side of the indoor metal mesh 39 and the insulating layer 3, there is an indoor protective layer 43 of cement mortar or adobe concrete plastering, and the door window is connected by a wooden board or a plastic plate 34 of the heat insulating broken bridge.
  • the thermal insulation layer 3 is bonded to the surrounding main structure 10 of the building, the angled steel column 10-2 and the angled steel sill 10-3 with the cement polymer mortar 50 prepared by the adhesive to form a flexible composite thermal insulation wall, composite insulation
  • the other connection structure of the wall is the same as the other embodiments except the second embodiment, the seventh embodiment and the tenth embodiment.
  • the composite thermal insulation wall structure at the beam-column position of the main structure of the building is still according to the specific embodiment 1 to the specific embodiment 11.
  • the wire mesh plaster layer is used as the base wall, and the flexible composite heat insulation wall is the bent plate under the horizontal load, because the plastic expansion nail is difficult to be fixed with the base wall of the wire mesh plastering, so the plastic expansion nail is Internal and external pull-in steel wire replacement, in order to ensure the durability of the inner and outer pull wire should be stainless steel wire, for example, M3 bolt made of stainless steel wire with a diameter of 2.67 mm before rolling, pull the steel wire 40 inside and outside, pull the inner and outer
  • the steel wire 40 is different from the inner and outer pull members 7 in that the steel rod 7-1 has a large diameter and a small number, and the vertical steel bars 5 and the horizontal horizontal steel bars 6 are fixed by the second steel gasket 7-3 fixed thereto.
  • the inner and outer pull wire 40 is much smaller in diameter, but requires more than the inner and outer pull members 7, and its function is to pull the outer steel wire mesh to connect with the indoor vertical steel bar 25 or the horizontal steel bar 32, which is equivalent to connecting with the base wall 1 .
  • the force test of the flexible composite thermal insulation wall has been carried out at Harbin Institute of Technology. The experiment proves that the failure mode is the fracture of the tension zone in the positive section brittle fracture, and the deformation is very small, which provides the basis for the structural design: Appropriate wire tension design value is designed according to the bending of Zhengning surface.
  • the thickness of the insulation layer it can meet the safety requirements of the flexible composite thermal insulation wall when designing according to the limit state of bearing capacity. Increasing the thickness of the insulation layer can greatly increase the resistance.
  • the ability to bend and simultaneously reduce the heat transfer coefficient of the wall is two-fold, and can meet the requirements of shear strength and deformation.
  • the benzene board of flexible wall shall have no seam in the direction perpendicular to the connecting steel bar; 2.
  • the span of flexible wallboard is larger At the joints between the benzene plates, and at the joints between the benzene plates and the benzene plates attached to the outside of the adjacent beams, the silicon prepared with the polyacrylate emulsion is applied.
  • the gray polymer glue or the cement polymer glue pad interface agent are adhered to each other; 3.
  • the outer dimension of the joint where the benzene board is required to be installed is about 5% larger than the inner size.
  • ultra-low power architecture building wall solves the problem of 65% energy saving technology in the cold area of the wall, the wall thickness of the insulation the average heat transfer coefficient of about 0. 2 W when 300mm / m 2.
  • K. Southern Region even preclude hot wall thickness of only 140mm, wall average heat transfer coefficient of about 0. 4 w / m with insulation 2.
  • K, 2 per household exterior wall area calculated heat transfer coefficient than 30m household 1. 0 w
  • the wall of /m 2 . k and 1. 5 w/m 2 . k reduces the power consumption by 600 ⁇ 1000 kWh respectively. Because the insulation system provides convenience for installing the shading facilities in the window, it is more beneficial to reduce the energy consumption of the air conditioner, so it is flexible.
  • the composite thermal insulation wall not only contributes to building energy conservation in severe cold regions, but also plays an important role in relieving power shortages in the hot summer areas and mitigating the greenhouse effect.
  • the seismic performance is good.
  • the flexible composite thermal insulation wall is light in outer wall, which is beneficial to earthquake resistance. It can absorb seismic energy during earthquakes. The external wall will not cause secondary damage caused by wall collapse. Frame structure, steel frame structure, The frame-shear structure and the flexible composite insulation wall are more conducive to the earthquake resistance of the building.
  • the flexible composite thermal insulation wall is applied to the steel frame structure, frame structure and frame shear structure. It is optimized for the materials and the stressed members in the building, and can simultaneously achieve energy saving, land saving, material saving, earthquake resistance, durability, fire prevention and low cost. , a variety of decorative, wall reform goals, and has the conditions to easily install sun blinds, solar collectors and photovoltaic panels. It is important for frame structures, steel frame structures, high-rise super-tall buildings, earthquake-stricken buildings, wall reforms, and the construction of low-energy buildings and green buildings.
  • the outer wall is a load-bearing wall
  • the concrete cantilever beam support 2 of the building is located at the same level under each window sill
  • the balcony is a concrete slab
  • the balcony is a concrete slab
  • the balcony is located on the upper part of the balcony rail
  • the outer protective layer 8 and the decorative surface layer are respectively weighted by the vertical reinforcing bars 5 welded to the outer end of the concrete cantilever beam support member 2, and other connection structures are the same as the specific embodiment.
  • This embodiment differs from the thirteenth embodiment in that the outer wall is a frame structure or a steel structure infill wall.
  • the concrete cantilever beam support member 2 is located at the same elevation in the concrete height range of each floor, and the vertical steel bars under the window sill are welded with the pre-embedded steel plates at the outer end of the concrete cantilever beam support member 2 at the concrete position of the lower sill of the window sill, and the window sill is vertically
  • the upper end of the reinforcing bar 5 is fixed by the inner and outer connecting members 7 and is connected with the window reinforcing steel bar 26 or the ring window reinforcing bar 44, and is connected to the outer ring window reinforcing bar 44 and the inner ring window reinforcing bar 26 through the window reinforcing reinforcing bar 26, and then according to the specific embodiment ten
  • a fixed connection with the window, the inner and outer pull joints 7 of the window sill are connected to the vertical steel bars 5 and the horizontal horizontal steel bars 6 through the first steel gasket 7-3, and the concrete cantilever beams are placed under the window sill in the concrete height range of each floor.
  • the support member 2 supports the upper outer protective layer 8 and the decorative surface layer weight, and the flexible composite thermal insulation balcony fence at the brick balcony fence or the inner and outer wire mesh plastering, the concrete cantilever beam support is suspended
  • This embodiment is in a building in a heating area, between the base wall 1 and the insulation layer 3 or in the base wall interior.
  • a gas barrier layer 19 is provided on the plaster layer, and other compositions and connection relationships are the same as in the above specific embodiment.
  • the water in the high temperature side of the winter room can be reduced or prevented from infiltrating into the insulation layer, which affects the heat preservation effect.
  • the cement mortar of the outer protective layer cannot be protected from the steel in the carbonized state by carbon dioxide.
  • the moisture content of the insulation layer is low, the vertical steel bars 5 and the metal mesh 4 in the outer protective layer 7 are slowed down, and if the selected gas barrier layer 19 has high durability, It is beneficial to extend the life of the insulation wall.
  • the gas barrier layer 19 generally needs to be adhered to the base layer wall 1 or the leveling layer of the base layer wall 1, and is located between the base wall 1 and the heat insulating layer 3. Under the premise that the base wall is dry, it can also be adhered to the base wall.
  • the material of the gas barrier layer 19 may be a coil material, may be a coating material having a gas barrier effect, or may be a plastic film suitable for sticking and gas barrier, and the heat insulating layer 3 and the gas barrier layer 19
  • the binder must be different depending on the material of the gas barrier layer selected.
  • a durable double-sided polyester-clad aluminum foil plastic film is used as a gas barrier layer, and a polyurethane emulsion with good durability and low glass transition temperature is used.
  • the polymer cement prepared by using polyacrylate emulsion and silica ash has the lowest bonding cost, convenient construction and good gas barrier effect.
  • the silicon ash polymer cement should also be coated on the outer side of the double-sided polyester laminated aluminum foil film. After drying, the insulation layer is pasted as usual.
  • This embodiment is a combination of a wooden pole member, a plastic rod member, a steel wood member, and a cylindrical member woven with a wicker or bamboo strip to replace or partially replace the inner and outer pull.
  • the connecting piece 7 and the plastic expansion nail 9 are fixedly connected with the inner and outer steel meshes, and the combined rod can be horizontally arranged, vertically arranged or diagonally arranged, and one side of the combined rod is fixed on the steel wire mesh on the inner wall or the inner side, and the outer rod Binding between the vertical reinforcing bar 5, the horizontal transverse reinforcing bar 6 and the metal mesh 4, and there is a connecting rod between the adjacent composite rods, as a support between the combined rods, ensuring the out-plane stability of the combined rod, in the frame structure
  • the truss-shaped composite rods must be fixedly connected to the left and right or upper and lower concrete structures or steel structures; or the inner steel wire mesh is replaced by wicker, bamboo strips and rattan weaves, firstly on the metal mesh 4
  • the cement mortar of the long-fiber of the knives first forms the outer protective layer 8 and leaves a hole in the outer protective layer 8 or the base wall 1 and then injects the foam insulation material through the hole or Granular
  • insulation materials including waste materials such as perlite, benzene board particles, anti-corrosion sawdust, rice husk, etc., and granular insulation materials are suitable for low-rise buildings with low wind pressure. It is convenient to build energy-efficient buildings in remote and impoverished areas. The use of local waste granular insulation materials such as rice husks and sawdust to build energy-efficient buildings is conducive to the comprehensive implementation of national building energy conservation policies.
  • the horizontal transverse reinforcing bars 6 connected to the outer ends of the concrete cantilever beam supporting members 2 are replaced by horizontal transverse steel plates 36, or the concrete cantilever beam supporting members 2
  • the vertical reinforcing bar 5 connected to the outer end head is replaced by a vertical steel plate 36 having holes in the horizontal transverse steel plate 36 or the vertical steel plate 36, passing through the inner and outer pull members 7 and the base wall 1 or the main structure of the building.
  • the connection is to connect the vertical reinforcing bars 5 to the upper and lower horizontal transverse steel plates 36, or to connect the horizontal transverse reinforcing bars 6 to the left and right vertical steel plates 36.
  • This embodiment provides convenience for installing summer sunshade facilities, decorative curtain walls, solar photovoltaic panels, solar collector panels, advertising panels, etc. on a supported bundled composite thermal insulation wall.
  • Window reinforcement steel, vertical reinforcement in the outer protective layer and horizontal iron reinforcement on the horizontal reinforcement can be used to install the sunshade curtain, etc., without adding a heat bridge; when installing the awning and sun visor, the concrete on both sides of the window should be used.
  • the steel plate at the outer end of the cantilever beam support 2 is installed; when installing the decorative curtain wall or the solar photovoltaic panel, the heat collecting plate, the billboard, the concrete cantilever beam support member 2 protrudes beyond the outer protective layer 8, in the concrete cantilever beam support member 2
  • the vertical and horizontal sections are welded on the outer end iron parts, or the welded steel pieces on the stressed steel bars in the outer protective layer of the cement mortar are welded.
  • the structural stress-receiving component of the thermal insulation system not only satisfies the safety of the load of the thermal insulation system, but also meets the requirements of installing the decorative curtain wall and the sunshade facilities on the external wall surface, and does not increase or increase the connection of the thermal bridge, but may still be more than the construction week.
  • the thermal bridge of the circular concrete picking plate is reduced by about 85%. It is now the only one that can provide various insulation systems for installing various facilities on the thermal insulation wall. However, various existing wall insulation technologies require additional connecting members to increase heat. Bridge, from this point of view, its insulation effect is not lower than the EPS board thin plaster insulation.
  • Embodiment 20 In this embodiment, the concrete member 10 of the main structure of the building is replaced by a steel structure or a wooden structure, and the concrete cantilever beam support member 2 and the main structure 10 of the building are connected by a steel plate and a screw, and the cantilever beam is heated in the heating area.
  • the support member 2 is preferably lightweight aggregate concrete.
  • Other compositions and connection relationships are the same as those of the specific embodiments 1 to 19.
  • the concrete cantilever beam support member 2 of the present embodiment is replaced by a support member of a steel member, a steel wood or a steel-plastic composite member.
  • the steel inner and outer pull tabs 7 of the present embodiment are replaced by plastic or wood rod pull members.
  • the wood or plastic panel 34 of the present embodiment which is the edge of the door window, can be replaced by a prefabricated concrete sheet 34.
  • the precast concrete sheet 34 and the angle steel column 10-2 or the angle steel window sill are anchored with anchors 37 or 35.
  • the beam 10-3 is connected, the outer side is fixedly connected with the steel piece 41 by the anchor 37 or 35, and the inner ring window steel bar 27 is fixed by connecting the steel sheet 41.
  • the prefabricated concrete sheet is preferably lightweight aggregate concrete.
  • the present embodiment has two holes on both sides of a U-shaped bent piece at both ends of the first steel spacer 7-3, and two bolts 7-4 pass through , used to fix 2 vertical steel bars 5, which is suitable for not only considering the vertical load, but also determining the area of the vertical steel bar of the door window according to the bending member.
  • the present embodiment is a horizontal horizontal reinforcing bar 6 under the window sill which is arranged under the window sill.
  • the first steel spacer 7-3 under the window sill is vertically disposed, and the horizontal transverse reinforcing bar 6 is 1 or 2 passes through the first steel spacer 7-3 and is fixed by bolts 7-4.
  • the ends of the horizontal transverse reinforcing bars 6 are connected with the vertical reinforcing bars 5 on both sides of the window by welded steel plates 51, and the vertical reinforcing bars are bent at right angles. Inserted into the U-shaped bent piece of the first steel spacer 7-3. This applies to the technical solution used by the door window member to determine the reinforcement area under the window sill for the curved structure.
  • the composite thermal insulation wall system of the invention has safety through multi-directional structural means, mechanical connection and chemical connection Jointly guaranteed, according to the different horizontal wind pressure and horizontal seismic action of the external wall of the building, different forces are selected according to the different weights of the outer protective layer and the decorative surface layer and the thickness of different insulation layers and the base wall and the main structure of the building.
  • the components, the layers of the composite insulation wall are bonded together, bonded and bonded, and the load is transmitted to the main structure of the building, so any earthquake crack, any wind pressure area, any decoration and on the outer wall Suspension of various facilities, construction of any insulation thickness, and connection to any base wall are safe and reliable, which is not available in various wall insulation technologies;
  • Technical measures for the plastering of the board; the energy-saving and heat-insulating wall of the invention becomes a point-like thermal bridge along the line and the surrounding of the window, reducing the thermal bridge area by about 90%, and the amount of steel penetrating the insulation board It is about 5% ⁇ 3% (internal and external pull-up parts) and 12% of the filial-lined wire mesh benzene board (the flexible composite thermal insulation wall contains the inner and outer pull-tabs and the M3 bolts inside and outside the pull-up steel wire)
  • a window surrounded by insulation shield, the insulation layer is located outside the outer part of the wall insulation base layer, the insulation effect, the insulating layer
  • the wall insulation system of the present invention will be used to ensure that the safe force-receiving member is used in a key part, and is an optimized setting of the structural force-receiving member, the auxiliary force-receiving member, the adhesive and the heat insulating material, and solves the problem of the wall insulation technology. Years of conflicts between safety and insulation have resulted in the unification of safety and insulation. Good fire performance, convenient construction, easy to control construction quality, due to the selected force structure
  • the materials and materials meet the 50-year service life, effectively solving the problem of poor durability of the composite insulation wall, which can exceed the 25-year service life of the insulation wall in China and the world, reaching or nearly reaching 50. Annual use period. It provides the most suitable wall insulation technology for high-rise, super high-rise buildings, seismic zone buildings, and low-energy buildings, and provides wall insulation technology for remote and non-developed areas.
  • the flexible composite thermal insulation wall can achieve a maximum of energy saving, land saving, material saving, earthquake resistance, wall reform, and any decoration. It will bring huge benefits to users, investors and the whole society.
  • the government promotes the promotion of ultra-low energy building energy conservation policies and green building policies.
  • the cross-sectional area of the concrete cantilever beam support members are generally not more than 5% of the wall area. ⁇ 7%.
  • the area of the concrete bridge along the perimeter of the building is about 4% to 6% of the wall area, and does not include the thermal bridge of the inner partition.
  • the thermal bridge of the present invention is only about 1 of the hot bridge of the picking plate. /10.
  • the concrete cantilever beam support area is increased by 3 ⁇ 4 body heat transfer coefficient 0. 003w/ra 2 . k calculation.
  • the M6 inner and outer pull joints are used.
  • the area per square meter of the insulating layer penetrates the steel is about 0.123 cmVm 2 , and only the thermal conductivity is less than 0. 5% ⁇ The 001w/m.
  • the wall-to-wall ratio is not more than 0. 4 cm 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

Abstract

L'invention concerne une paroi extérieure d'isolation composite de liaison, comportant un support, dans laquelle l'extrémité intérieure du support suspendu en béton (2) est fixée à l'élément en béton (10) du corps structurel, ou à la paroi primaire. L'extrémité extérieure du support suspendu en béton (2) est fixée à une couche de tiges verticales (5) se trouvant dans la finition extérieure (8). Une couche d'isolation (3) se trouve sur l'extérieur de la paroi primaire (1) et la couche de tiges verticales (5) se trouve sur l'extérieur de la couche d'isolation (3). L'extérieur de la couche de tiges verticales présente la finition extérieure (8) contenant du ciment ou du béton de pisolithe.
PCT/CN2007/000500 2006-03-24 2007-02-13 Paroi extérieure d'isolation composite de liaison comportant un support WO2007109965A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN 200610009862 CN1827937A (zh) 2006-03-24 2006-03-24 有支撑的捆绑式保温复合墙体
CN200610009862.6 2006-03-24
CNB2006101532896A CN100464043C (zh) 2006-03-24 2006-09-19 有支撑的捆绑式复合保温墙体
CN200610153289.6 2006-09-19

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WO2007109965A1 true WO2007109965A1 (fr) 2007-10-04

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CN (1) CN100464043C (fr)
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