CN205530808U - Anti -wind heat preservation EPS board outer wall structure - Google Patents
Anti -wind heat preservation EPS board outer wall structure Download PDFInfo
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- CN205530808U CN205530808U CN201620335878.5U CN201620335878U CN205530808U CN 205530808 U CN205530808 U CN 205530808U CN 201620335878 U CN201620335878 U CN 201620335878U CN 205530808 U CN205530808 U CN 205530808U
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- eps
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- warming plate
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Abstract
The utility model discloses an anti -wind heat preservation EPS board outer wall structure, including wall body, galvanized steel wire netting, adhesive linkage, EPS insulation board layer, net cloth, elasticity coating, crab -bolt, its characterized in that: mixed mortar is laid to the wall body inboard, the wall body outside is provided with the coat of plaster, it has galvanized steel wire netting to add in the coat of plaster to spread, the coat of plaster outside bonds and has the EPS heat preservation, at EPS heated board surface paste's adhesive layer gauge control 4 5mm, the EPS heated board is passed to the crab -bolt, galvanized steel wire netting fixes in the wall body outside, every EPS heated board sets up two crab -bolts, install at well on -line, the crab -bolt is pushed down bottom net cloth and is formed fire -barrier belt, the EPS heated board outside bonds and has net cloth and elasticity coating.
Description
Technical field
This utility model belongs to the fitting-out work technical field of building, especially relates to a kind of wind resistance insulation EPS sheet external wall structure.
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.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, a kind of wind resistance insulation EPS sheet external wall structure is 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.This utility model 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, 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, 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 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.
Compared with prior art, this utility model 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 this utility model wind resistance insulation EPS sheet external wall structure.
Fig. 2 is the structural representation of the exterior wall movement joint of this utility model wind resistance insulation EPS sheet external wall structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
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.Fire-blocking belt EPS warming plate uses crab-bolt auxiliary fixing, is fixed with decorative panel by crab-bolt outside the warming plate of deformation of wall seam, and decorative panel is galvanized iron sheet.
The construction method of a kind of 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 nettingExtend throughFill wall surrounding concrete component surface 200mm, net footpath >=0.8mm, mesh≤12mm*12mm, use special holdfast to fix smooth；Adhesive and base adhesive intensity should do on-the-spot pull-out test.
Second step, before EPS 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 warming plate surface smear 10-12mm thickness adhesive, after stickup, adhesive layer controls at 4-5mm；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 embodiment of the present utility model; it is not limited to this utility model; for a person skilled in the art; all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
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, EPS heat-insulation layer it is bonded with outside coat of plaster, adhesive layer thickness at EPS 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 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335878.5U CN205530808U (en) | 2016-04-20 | 2016-04-20 | Anti -wind heat preservation EPS board outer wall structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335878.5U CN205530808U (en) | 2016-04-20 | 2016-04-20 | Anti -wind heat preservation EPS board outer wall structure |
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| CN205530808U true CN205530808U (en) | 2016-08-31 |
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| CN201620335878.5U Expired - Fee Related CN205530808U (en) | 2016-04-20 | 2016-04-20 | Anti -wind heat preservation EPS board outer wall structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756222A (en) * | 2016-04-20 | 2016-07-13 | 克拉玛依市建设工程质量监督站 | Wind resistance and heat preservation EPS board outer wall structure and construction method thereof |
-
2016
- 2016-04-20 CN CN201620335878.5U patent/CN205530808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756222A (en) * | 2016-04-20 | 2016-07-13 | 克拉玛依市建设工程质量监督站 | Wind resistance and heat preservation EPS board outer wall structure and construction method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190420 |