CN105756222A - Wind resistance and heat preservation EPS board outer wall structure and construction method thereof - Google Patents
Wind resistance and heat preservation EPS board outer wall structure and construction method thereof Download PDFInfo
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- CN105756222A CN105756222A CN201610248939.9A CN201610248939A CN105756222A CN 105756222 A CN105756222 A CN 105756222A CN 201610248939 A CN201610248939 A CN 201610248939A CN 105756222 A CN105756222 A CN 105756222A
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000004321 preservation Methods 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 81
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 22
- 239000008397 galvanized steel Substances 0.000 claims abstract description 22
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 239000012790 adhesive layer Substances 0.000 claims abstract description 5
- 238000010792 warming Methods 0.000 claims description 77
- 239000000853 adhesive Substances 0.000 claims description 38
- 238000009413 insulation Methods 0.000 claims description 33
- 230000001070 adhesive effect Effects 0.000 claims description 30
- 239000004568 cement Substances 0.000 claims description 19
- 238000013461 design Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 239000011505 plaster Substances 0.000 claims description 9
- 229920000715 Mucilage Polymers 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 8
- 238000007586 pull-out test Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- 238000007718 adhesive strength test Methods 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 29
- 238000007689 inspection Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- -1 phenolic aldehyde Chemical class 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to 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
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
-
- 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
- E04F13/047—Plaster carrying meshes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a wind resistance and heat preservation EPS board outer wall structure which comprises a wall body, a galvanized steel wire netting, a bonding layer, an EPS heat preservation plate layer, a gridding cloth, an elastic coating and anchor bolts. The wind resistance and heat preservation EPS board outer wall structure is characterized in that composite mortar is laid on the inner side of a wall body, a plastering layer is arranged on the outer side of the wall body, the galvanized steel wire netting is laid inside the plastering layer, the EPS heat preservation plate layer is stuck to the outer side of the plastering layer, the thickness of an adhesive layer stuck to the surface of the heat preservation plate is controlled to be 4-5 mm, the anchor bolts penetrate through EPS heat preservation plates, the galvanized steel wire netting is fixed to the outer side of the wall body, each EPS heat preservation plate is provided with two anchor bolts and installed on a middle line, the anchor bolts press the bottom layer gridding cloth to form a fire barrier, and the gridding cloth and elastic coating are stuck to the outer sides of the EPS heat preservation plates. The construction method comprises the steps of base layer wall treatment, sticking of the heat preservation plates and the base layer, fixing of the fire barrier, auxiliary fixing of the heat preservation plates, sticking of the gridding cloth and a facing layer, and field testing and inspection.
Description
Technical field
The invention belongs to the fitting-out work technical field of building, especially relate to a kind of wind resistance insulation EPS sheet external wall structure and construction method thereof.
Background technology
In known technology, fireproof thermal insulation decoration integrated board is by the organic composition of three layer function mechanisms: finish coat is also decorative layer, fire prevention carrier layer, fireproof thermal-insulation layer.Surface decoration layer can select fluorocarbon coating, polyester, emulsion paint etc., rich color kind more than 2800, can make multiple simulated decorative effect.Fire prevention carrier layer has the materials such as inorganic clad plate, aluminium-plastic panel, aluminium sheet；Fireproof thermal-insulation layer can select rock wool, phenolic aldehyde, inorganic heat insulation mortar etc. for insulation material.Such as disclosed number of patent application: 200710077198.3, a kind of exterior wall heat-preserving decorating curtain wall and construction method thereof.This exterior wall heat-preserving decorating curtain wall, including the many several pieces heat insulating decorative board being arranged on body of wall, gap is left between heat insulating decorative board, described heat insulating decorative board by mortar bonding in surface of wall, body of wall vertical direction is provided with interlayer support part between heat insulating decorative board at a certain distance, being provided with anchoring piece and packing material between each heat insulating decorative board, packing material surface is provided with encapsulant.Number of patent application 201020525221, a kind of fireproof phenolic aldehyde insulation board outer wall outer decorative integrated system, including external heat insulating wall (6), described external heat insulating wall (6) is provided with one layer of mortar levelling layer (5), described mortar levelling layer (5) is provided with one layer of sticking mortar layer (4), phenolic foam heat insulation plate layer (3) is fixed on described external heat insulating wall (6) by alloy anchor original paper (2), and the outer surface at described phenolic foam heat insulation plate layer (3) is provided with one layer of finish coat (1).
Along with External Thermal Insulation System is energy-conservation, the raising of finishing requirements, but under northwest weather conditions, summer high temperature reaches 40 DEG C, winter low temperature-35 DEG C, fundamental wind pressure W0=0.90KN/, maximum wind velocity 52m/s, during the EPS sheet exterior-wall heat insulation of technology construction is chronically exposed to outdoor rugged environment routinely, through exposing to wind and rain, changes in temperature alternately, there is the situations such as wind resistance poor, loosening, drum, falling from high altitude, infiltration.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, a kind of wind resistance insulation EPS sheet external wall structure and construction method thereof are provided, be suitable to that the Summer and winter temperature discrepancy in elevation is big, wind greatly and frequently area, meet strong wind, the safety of severe cold area warming plate installation, durability and the construction technology of fire protecting performance requirement, the method carries out reinforcement process to base treatment, warming plate with base adhesive, anchoring piece installation, fire-blocking belt etc., it is possible to adapt to all kinds of area heavy construction exterior-wall heat insulation wind resistance technology requirement.
In order to solve above-mentioned technical problem, solve the quality problems such as structural member and body of wall expands with heat and contract with cold or the reason such as high-low temperature difference, strong wind causes crackle, hollowing, foaming, peeling, overcome because of bonding, anchor, overall bad phenomenon of preventing fires.In conjunction with area climatic characteristic and engineering characteristic, take to strengthen the construction measures such as base adhesive, anchoring piece reinforcement installation, dividing joint filling fire proofing material, to ensure security performance and the endurance quality requirement of warming plate.The invention provides following technical scheme:
A kind of wind resistance insulation EPS sheet external wall structure, including body of wall 6, galvanized steel wire netting 5, adhesive linkage 4, EPS is incubated flaggy 3, grid cloth 2, elastic coating 1, crab-bolt 8, mixed mortar 7 is laid inside body of wall 6, coat of plaster 51 it is provided with outside body of wall 6, add in coat of plaster and be covered with galvanized steel wire netting 5, EPS heat-insulation layer 3 it is bonded with outside coat of plaster, in adhesive layer 4 THICKNESS CONTROL of EPS warming plate surface mount at 4-5mm, crab-bolt 8 is through EPS warming plate, galvanized steel wire netting is fixed on outside body of wall 6, every piece of EPS warming plate arranges two crab-bolts, it is arranged on center line, crab-bolt is pushed down bottom grid cloth and is formed fire-blocking belt, grid cloth 2 and elastic coating 1 it is bonded with outside EPS warming plate 3.
Further, galvanized steel wire netting net footpath >=0.8mm, mesh≤12mm*12mm.
Further, crab-bolt 8 is a length of more than EPS warming plate width 40mm.
Further, being fixed with decorative panel by crab-bolt outside the warming plate of deformation of wall seam, decorative panel is galvanized iron sheet.
A kind of construction method of wind resistance insulation EPS sheet exterior wall, it is characterised in that: comprise the steps, 1) base course wall process, after base course wall decorative mortar completes；2) warming plate and base adhesive, carries out lattice typesetting design, and ejects vertical, horizontal control lines every face wall, after the design of body of wall lattice, uses adhesive that warming plate pastes metope, base course wall brush special interface binding agent；At warming plate surface smear adhesive, using bar bonding sticking heat-preservation plate viscous, full, after stickup, adhesive controls at 4-5mm, and warming plate is firm with base adhesive, in line lattice, after warming plate and base adhesive complete, should do pull-out test；3) fire-blocking belt, fire-blocking belt warming plate uses crab-bolt auxiliary fixing, and crab-bolt should push down bottom grid cloth, and every piece of warming plate arranges two crab-bolts, is arranged on center line；4) warming plate auxiliary is fixing, and warming plate uses crab-bolt auxiliary fixing, with mechanic anchor between plate and plate, the technique that carries out between plate and body of wall anchoring, then carrying out Decorative Construction；5) grid cloth is pasted and finish coat, requires to use a cloth two to starch or two cloth three slurries at construction site according to design, and finish coat preferentially uses elastic coating facing, uses the finishing material little with outer wall heat preservation system deformation coefficient difference, 6) on-the-spot test, check.
The first step, filled wall should use sintered hollow block and autoclave aerated concrete building block to build by laying bricks or stones；Pack the outer wall screed-coat uses 1:3 cement mortar, thickness >=20mm；Add galvanized steel wire netting before plastering or after first pass is plastered, add galvanized steel wire netting, then smearing second, third all over mortar.
Second step, at EPS warming plate surface smear 10-12mm thickness adhesive, uses bar bonding sticking heat-preservation plate viscous, full, and after stickup, adhesive controls at 4-5mm, and EPS warming plate is firmly in control line lattice.
3rd step, fire-blocking belt warming plate and warming plate synchronous construction, the float coat of fire prevention isolation warming plate sets up bottom grid cloth, grid cloth width is more than or equal to 900mm, the bottom grid cloth set up and big surface grids cloth should take the method for two cloth three slurries to construct simultaneously, fire-blocking belt warming plate uses crab-bolt auxiliary fixing, and crab-bolt should push down bottom grid cloth.
4th step, EPS warming plate uses crab-bolt auxiliary fixing, and crab-bolt quantity, position require to arrange according to design, turn at grid cloth and should increase by two crab-bolts at bag, should check that crab-bolt expansion tube could normally open before crab-bolt construction.
5th step, grid cloth is pasted and finish coat, require to use grid cloth two rubber cement or two grid cloth three rubber cements at building different parts according to design, smear first when finishing mucilage, warming plate should be dried no-sundries, smear and first must not exceed 20 minutes all over rubber cement, paving grid cloth, interval time of smearing two times or three times rubber cements, the rubber cement area of warming plate surface smear is more than length and the width of grid cloth, rubber cement thickness is 2mm, grid cloth concave surface is pasted wall, launch from grid cloth mediad surrounding, make grid cloth embed in finishing mucilage.
6th step, unit in charge of construction formulates Site Test Scheme, " model wall " is carried out adhesive strength test and pull-out test.
Compared with prior art, the present invention has a following beneficial effect:
For the frequently area external wall insulation installation of temperature contrast larger area cold in winter and hot in summer, strong wind, it is ensured that its durability, safety and fire protecting performance.Strengthen base adhesive by this construction method, anchoring piece is installed into Row sum-equal matrix, after 80 circulations of high temperature trickle, 30 freeze-thaw cycle, heat insulation decoration integrated plate without hollowing, come off, without infiltration crack, in service life its weatherability flawless, hollowing, foaming, peeling.Its single anchoring piece tensile bearing capacity is more than 0.3KN.Effectively anchorage depth is more than 25mm, and with basic unit tensile bond intensity more than 0.6MPa and decorative panel tensile bond intensity more than 0.1MPa, Wind-Pressure Resistance value is up to 4.7KN/.
Accompanying drawing explanation
Fig. 1 is the structural representation of wind resistance of the present invention insulation EPS sheet external wall structure.
Fig. 2 is the structural representation of the exterior wall movement joint of wind resistance of the present invention insulation EPS sheet external wall structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the present invention, is not intended to limit the present invention.
As shown in Figure 1 and Figure 2, a kind of wind resistance insulation EPS sheet external wall structure, it is incubated flaggy 3, grid cloth 2, elastic coating 1, crab-bolt 8 including body of wall 6, galvanized steel wire netting 5, adhesive linkage 4, EPS, mixed mortar 7 is laid inside body of wall 6, it is provided with coat of plaster outside body of wall 6, add in coat of plaster and be covered with galvanized steel wire netting 5, galvanized steel wire netting net footpath >=0.8mm, mesh≤12mm*12mm.Being bonded with EPS heat-insulation layer 3 outside coat of plaster, the adhesive layer 4 at EPS warming plate surface mount controls at 4-5mm.Crab-bolt 8 is fixed on outside body of wall 6 through EPS warming plate, galvanized steel wire netting, and every piece of EPS warming plate arranges two crab-bolts, is arranged on center line, and crab-bolt is pushed down bottom grid cloth and formed fire-blocking belt.Crab-bolt 8 is a length of more than warming plate width 40mm.Grid cloth 2 and elastic coating 1 it is bonded with outside EPS warming plate 3.Being fixed with decorative panel by crab-bolt outside the warming plate of deformation of wall seam, decorative panel is galvanized iron sheet.
The construction method of above-mentioned wind resistance insulation EPS sheet exterior wall, comprises the steps, 1) base course wall process, after base course wall decorative mortar completes；2) warming plate and base adhesive, carries out lattice typesetting design, and ejects vertical, horizontal control lines every face wall, after the design of body of wall lattice, uses adhesive that warming plate pastes metope, base course wall brush special interface binding agent；At warming plate surface smear adhesive, using bar bonding sticking heat-preservation plate viscous, full, warming plate and base adhesive are fixed in control line lattice, after warming plate and base adhesive complete, should do pull-out test；3) fire-blocking belt, fire-blocking belt warming plate uses crab-bolt auxiliary fixing, and crab-bolt should push down bottom grid cloth, and every piece of warming plate arranges two crab-bolts, is arranged on center line；4) warming plate auxiliary is fixing, and warming plate uses crab-bolt auxiliary fixing, with mechanic anchor between plate and plate, the technique that carries out between plate and body of wall anchoring, then carrying out Decorative Construction；5) grid cloth is pasted and finish coat, requires to use a cloth two to starch or two cloth three slurries at construction site according to design, and finish coat preferentially uses elastic coating facing, uses the finishing material little with outer wall heat preservation system deformation coefficient difference, 6) on-the-spot test, check.
The first step, filled wall uses sintered hollow block and autoclave aerated concrete building block, can build by laying bricks or stones after full 28 days of age；Outside filled wall, screed-coat uses 1:3 cement mortar, thickness >=20mm；Add galvanized steel wire netting before plastering or after first pass plasters (about 10mm), add galvanized steel wire netting, then smearing second, third all over mortar.Galvanized steel wire netting extends through filling wall surrounding concrete component surface 200mm, nets footpath >=0.8mm, mesh≤12mm*12mm, uses special holdfast to fix smooth；Adhesive and base adhesive intensity should do on-the-spot pull-out test.
Second step, before warming plate is pasted, carries out typesetting design, and ejects vertical, horizontal control lines, should carry out fine typesetting at door-window opening, fire-blocking belt every face wall.
At EPS warming plate surface smear 10-12mm thickness adhesive, using bar bonding sticking heat-preservation plate viscous, full, after stickup, adhesive controls at 4-5mm, and EPS warming plate is firmly in control line lattice；Bonding agent configure after with mix with, must not exceed 1 hour under room temperature；During stickup, the bonding agent on warming plate surface should be made to contact with metope simultaneously, firmly uniformly rub 5-7 time, make adhesive uniformly spread out, the bonding agent bar shaped of adjacent panels should adjust 90 °.
3rd step, fire-blocking belt warming plate and warming plate synchronous construction, take completely to glue construction；The float coat at fire prevention isolation position sets up bottom grid cloth, grid cloth width is more than or equal to 900mm, the bottom grid cloth set up and big surface grids cloth should take the method for two cloth three slurries to construct simultaneously, and fire-blocking belt warming plate uses crab-bolt auxiliary fixing, and crab-bolt should push down bottom grid cloth.
4th step, EPS warming plate should use crab-bolt auxiliary fixing, crab-bolt quantity, position require to arrange according to design, turn at grid cloth and two crab-bolts at bag, should be increased, installing near appropriate location, edge, should check that crab-bolt expansion tube could normally open before crab-bolt construction, determine drilling depth according to crab-bolt length, it is ensured that crab-bolt fully stretches into body of wall.Crab-bolt should do on-the-spot pull-out test.After having tested, should again be respectively mounted a crab-bolt in test specimen original position both sides and carry out consolidation process, reinforcing anchor is away from test specimen original position >=50mm.
5th step, grid cloth is pasted and finish coat, require to use grid cloth two rubber cement or two grid cloth three rubber cements at building different parts according to design, smear first when finishing mucilage, warming plate should be dried no-sundries, smears and first must not exceed 20 minutes all over rubber cement, paving grid cloth, interval time of smearing two times or three times rubber cements.The rubber cement area of warming plate surface smear is more than length and the width of grid cloth, and rubber cement thickness is 2mm, and grid cloth concave surface is pasted wall, launches from grid cloth mediad surrounding, makes grid cloth embed in finishing mucilage.The grid cloth periphery lap of splice laterally >=150mm, longitudinal direction >=100mm.During two grid cloth three rubber cements, having one layer of 1.5mm-2mm finishing mucilage between two-grid cloth, the broadwise of grid cloth is mutually perpendicular to.After one cloth one is starched or two cloth two are starched and detailed treatment is constructed 4 hours, executing at same direction at its surface trowel and smear 2mm thickness finishing mucilage protective layer, last cloth two is starched or two cloth three slurries survive.Execute after smearing certain area, will smear in the same direction with wet hair brush spend floating.Timely wet curing after protective layer final set, when temperature on average is higher than 15 DEG C, curing time must not be less than 48 hours, must not be less than 72 hours during less than 15 DEG C.The moulding of prominent insulating board for building, should construct after the ground floor grid cloth paving of warming plate is complete, and after moulding has been pasted, set up one layer of grid cloth and strengthen, and sets up the grid cloth lap of splice not less than 300mm.When using GRC decorating outer wall of building lines, it is necessary to formulate in detail in special construction plan.
6th step, unit in charge of construction formulates Site Test Scheme, " model wall " is carried out adhesive strength test and pull-out test；Entity detects, external wall energy-saving structure drill core inspection and the detection of external window air tightness scene entity.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, all within the spirit and principles in the present invention; the any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a wind resistance insulation EPS sheet external wall structure, including body of wall, galvanized steel wire netting, adhesive linkage, EPS is incubated flaggy, grid cloth, elastic coating, crab-bolt, it is characterized in that: inside body of wall, lay mixed mortar, wall outer side is provided with coat of plaster, add in coat of plaster and be covered with galvanized steel wire netting, it is bonded with EPS outside coat of plaster and is incubated flaggy, adhesive layer thickness at warming plate surface mount controls at 4-5mm, crab-bolt passes EPS warming plate, galvanized steel wire netting is fixed on wall outer side, every piece of EPS warming plate arranges two crab-bolts, it is arranged on center line, crab-bolt is pushed down bottom grid cloth and is formed fire-blocking belt, grid cloth and elastic coating it is bonded with outside EPS warming plate.
Wind resistance insulation EPS sheet external wall structure the most according to claim 1, it is characterised in that: galvanized steel wire netting net footpath >=0.8mm, mesh≤12mm*12mm, crab-bolt 8 is a length of more than EPS warming plate width 40mm.
Wind resistance insulation EPS sheet external wall structure the most according to claim 1, it is characterised in that: being fixed with decorative panel by crab-bolt outside the warming plate of deformation of wall seam, decorative panel is galvanized iron sheet.
A kind of construction method of wind resistance insulation EPS sheet external wall structure, it is characterised in that: comprise the steps, 1) base course wall process, after base course wall decorative mortar completes；2) warming plate and base adhesive, carries out lattice typesetting design, and ejects vertical, horizontal control lines every face wall, after the design of body of wall lattice, uses adhesive that warming plate pastes metope, base course wall brush special interface binding agent；At warming plate surface smear adhesive, using bar bonding sticking heat-preservation plate viscous, full, warming plate and base adhesive are fixed in control line lattice, and warming plate and base adhesive do pull-out test after completing；3) fire-blocking belt, fire-blocking belt warming plate uses crab-bolt auxiliary fixing, and crab-bolt should push down bottom grid cloth, and every piece of warming plate arranges two crab-bolts, is arranged on center line；4) warming plate auxiliary is fixing, and warming plate uses crab-bolt auxiliary fixing, with mechanic anchor between plate and plate, the technique that carries out between plate and body of wall anchoring, then carrying out Decorative Construction；5) grid cloth is pasted and finish coat, requires to use a cloth two to starch or two cloth three slurries at construction site according to design, and finish coat preferentially uses elastic coating facing, uses the finishing material little with outer wall heat preservation system deformation coefficient difference, 6) on-the-spot test, check.
A kind of construction method of wind resistance insulation EPS sheet external wall structure, it is characterised in that: the first step, filled wall should use sintered hollow block and autoclave aerated concrete building block to build by laying bricks or stones；Pack the outer wall screed-coat uses 1:3 cement mortar, thickness >=20mm；Add galvanized steel wire netting before plastering or after first pass is plastered, add galvanized steel wire netting, then smearing second, third all over mortar.
A kind of construction method of wind resistance insulation EPS sheet external wall structure, it is characterized in that: second step, at EPS warming plate surface smear 10-12mm thickness adhesive, use bar bonding sticking heat-preservation plate viscous, full, after stickup, adhesive layer controls at 4-5mm, and EPS warming plate is firmly in control line lattice.
A kind of construction method of wind resistance insulation EPS sheet external wall structure, it is characterized in that: the 3rd step, fire-blocking belt warming plate and warming plate synchronous construction, the float coat of fire prevention isolation warming plate sets up bottom grid cloth, grid cloth width is more than or equal to 900mm, the bottom grid cloth set up and big surface grids cloth should take the method for two cloth three slurries to construct simultaneously, and fire-blocking belt warming plate uses crab-bolt auxiliary fixing, and crab-bolt should push down bottom grid cloth.
A kind of construction method of wind resistance insulation EPS sheet external wall structure, it is characterized in that: the 4th step, EPS warming plate uses crab-bolt auxiliary fixing, crab-bolt quantity, position require to arrange according to design, turn at grid cloth and two crab-bolts at bag, should be increased, before crab-bolt construction, should check that crab-bolt expansion tube could normally open.
A kind of construction method of wind resistance insulation EPS sheet external wall structure, it is characterized in that: the 5th step, grid cloth is pasted and finish coat, require to use grid cloth two rubber cement or two grid cloth three rubber cements at building different parts according to design, smear first when finishing mucilage, warming plate should be dried no-sundries, smear first all over rubber cement, paving grid cloth, the interval time smearing two times or three times rubber cements must not exceed 20 minutes, the rubber cement area of warming plate surface smear is more than length and the width of grid cloth, rubber cement thickness is 2mm, grid cloth concave surface is pasted wall, launch from grid cloth mediad surrounding, grid cloth is made to embed in finishing mucilage.
A kind of construction method of wind resistance insulation EPS sheet external wall structure, it is characterised in that: the 6th step, unit in charge of construction formulates Site Test Scheme, " model wall " is carried out adhesive strength test and pull-out test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248939.9A CN105756222A (en) | 2016-04-20 | 2016-04-20 | Wind resistance and heat preservation EPS board outer wall structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248939.9A CN105756222A (en) | 2016-04-20 | 2016-04-20 | Wind resistance and heat preservation EPS board outer wall structure and construction method thereof |
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| CN106149935A (en) * | 2016-08-23 | 2016-11-23 | 中建八局第二建设有限公司 | Open cladding hollow ceramic plate curtain wall construction method |
| CN106545178A (en) * | 2016-12-07 | 2017-03-29 | 深圳市华阳国际工程设计股份有限公司 | Residential spatial structure and living space modulus |
| CN106759975A (en) * | 2016-12-05 | 2017-05-31 | 青岛天源伟业保温防水工程有限公司 | A kind of construction method of EPS wall thermal insulation structures |
| CN106759993A (en) * | 2016-12-26 | 2017-05-31 | 武汉德欧节能科技有限公司 | A kind of external heat insulating wall and construction method |
| CN107190989A (en) * | 2017-07-28 | 2017-09-22 | 二十二冶集团天津建设有限公司 | Shaped steel partition plate external wall construction method |
| CN108487483A (en) * | 2018-05-24 | 2018-09-04 | 上海东康建筑工程有限公司 | A kind of exterior wall insulated structure and its construction method |
| CN110748105A (en) * | 2019-10-24 | 2020-02-04 | 中建八局第四建设有限公司 | Anti-crack steel wire mesh limiting device |
| CN111335667A (en) * | 2020-01-09 | 2020-06-26 | 孙生根 | Repairing structure and repairing process for external wall thermal insulation mortar |
| CN113107225A (en) * | 2021-04-02 | 2021-07-13 | 蔚湃建筑科技(上海)有限公司 | Wall body micro-wound comprehensive strengthening process |
| CN113279493A (en) * | 2021-03-25 | 2021-08-20 | 周乾庆 | Heat insulation board |
| CN114960991A (en) * | 2022-06-15 | 2022-08-30 | 中国二十二冶集团有限公司 | Method for fixing outer wall insulation board on steel structure beam column |
| CN115182470A (en) * | 2022-07-29 | 2022-10-14 | 山西建筑工程集团有限公司 | Construction method of back wall formwork protection integrated plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149935A (en) * | 2016-08-23 | 2016-11-23 | 中建八局第二建设有限公司 | Open cladding hollow ceramic plate curtain wall construction method |
| CN106759975B (en) * | 2016-12-05 | 2019-02-15 | 青岛天源伟业保温防水工程有限公司 | A kind of construction method of EPS wall thermal insulation structure |
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| CN106545178A (en) * | 2016-12-07 | 2017-03-29 | 深圳市华阳国际工程设计股份有限公司 | Residential spatial structure and living space modulus |
| CN106759993A (en) * | 2016-12-26 | 2017-05-31 | 武汉德欧节能科技有限公司 | A kind of external heat insulating wall and construction method |
| CN107190989A (en) * | 2017-07-28 | 2017-09-22 | 二十二冶集团天津建设有限公司 | Shaped steel partition plate external wall construction method |
| CN108487483A (en) * | 2018-05-24 | 2018-09-04 | 上海东康建筑工程有限公司 | A kind of exterior wall insulated structure and its construction method |
| CN110748105A (en) * | 2019-10-24 | 2020-02-04 | 中建八局第四建设有限公司 | Anti-crack steel wire mesh limiting device |
| CN111335667A (en) * | 2020-01-09 | 2020-06-26 | 孙生根 | Repairing structure and repairing process for external wall thermal insulation mortar |
| CN111335667B (en) * | 2020-01-09 | 2021-11-19 | 孙生根 | Repairing structure and repairing process for external wall thermal insulation mortar |
| CN113279493A (en) * | 2021-03-25 | 2021-08-20 | 周乾庆 | Heat insulation board |
| CN113107225A (en) * | 2021-04-02 | 2021-07-13 | 蔚湃建筑科技(上海)有限公司 | Wall body micro-wound comprehensive strengthening process |
| CN114960991A (en) * | 2022-06-15 | 2022-08-30 | 中国二十二冶集团有限公司 | Method for fixing outer wall insulation board on steel structure beam column |
| CN115182470A (en) * | 2022-07-29 | 2022-10-14 | 山西建筑工程集团有限公司 | Construction method of back wall formwork protection integrated plate |
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