CN103089013A - Anti-cracking construction method of light heat preservation batten wall body - Google Patents
Anti-cracking construction method of light heat preservation batten wall body Download PDFInfo
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- CN103089013A CN103089013A CN2013100434203A CN201310043420A CN103089013A CN 103089013 A CN103089013 A CN 103089013A CN 2013100434203 A CN2013100434203 A CN 2013100434203A CN 201310043420 A CN201310043420 A CN 201310043420A CN 103089013 A CN103089013 A CN 103089013A
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Abstract
The invention discloses an anti-cracking construction method of a light heat preservation batten wall body. The anti-cracking construction method is applied at the time when battens are connected with a steel structure column and battens are connected with each other in construction, and comprises the following steps: cleaning and installing a contact surface, painting polymer mortar, splitting joint battens, joint filling a root of a wall, secondary raked joint and cohering the anti-cracking fiber mesh cloth. In the construction method, an elastic plate which is regarded as an expansion joint is arranged between the battens and the steel structure column, the polymer mortar is adopted as the joint materials, epoxy mortar is adopted to start the secondary raked joint at the joint positions of the battens, and the anti-cracking fiber mesh cloth is cohered. The anti-cracking construction method uses both firmness and softness, disperses the pressure of the wall body, effectively solves the problem of easy to crack of the joint and two ends of the light heat preservation batten wall body, and guarantees installing quality of the battens.
Description
Technical field
The invention belongs to building engineering field, be specifically related to a kind of light thermal-insulation batten body of wall anti-crack construction method.
Background technology
At present, China's building energy consumption accounts for 28% left and right that whole society's total energy consumes, and along with the raising of living standards of the people, the building energy consumption proportion also will continue to increase.National Development and Reform Committee has issued " " 12 " materials for wall innovation instruction " in the recent period, explicitly point out, by 2015, city realization " limit sticking " (restriction use clay-ware), the 50% above county town realization of the whole nation more than 30% " prohibited real " (banning use of solid clay brick); Whole nation solid clay brick output is controlled at below 3,000 hundred million blocks of standard bricks (amounting to), and novel wall material output proportion reaches more than 65%, and the Application in Building ratio reaches more than 75%; Novel wall material production energy consumption descends 20%." suggestion " is also clear and definite, accelerate the novel wall material developing steps, encourage novel wall material to lighting, high reinforcement, Composite Development, the multi-functional composite integrated novel wall material production application of the insulation of emphasis propulsion energy-saving, high strength/fire proof, the useless environmental protection of profit.
The light thermal-insulation batten is applied in building because of advantages such as its economy, light weight, high-strength, good heat insulating, easy constructions.The light thermal-insulation batten can effectively reduce the heat loss of building maintenance structure as new wall material, reduces heat conduction and the variations in temperature of construction wall, thereby improves the Indoor environment thermal environment.But in the practice of construction application process, light thermal-insulation batten body of wall is prone to crackle, has hindered the popularization of light thermal-insulation batten.For this reason, be badly in need of solving the technical method of light thermal-insulation batten wall crazing.
Summary of the invention
The object of the invention is to overcome the prior art defective, a kind of light thermal-insulation batten body of wall anti-crack construction method is provided.
Technical scheme of the present invention is as follows:
A kind of light thermal-insulation batten body of wall anti-crack construction method, when the method is applied to that in building operations, batten is connected with batten with steel structure column, batten, comprise cleaning installation contact surface, smear polymer mortar, assembly unit batten, the foot of a wall joint filling, secondary raking and paste the defend and split fibre grid cloth, elastic plate is set as the shrinkage joint in this job practices between batten and steel structure column, adopt polymer mortar as joint filler, adopt epoxy mortar to carry out the secondary raking in batten splicing place, and paste the defend and split fibre grid cloth, specifically comprise the steps:
(1) smear epoxy mortar on the contact surface of elastic plate and steel structure column, batten, also smear epoxy mortar on the bricklaying surface of steel structure column, smear polymer mortar on the contact surface of batten and batten;
(2) adopt hyposphene top board method to splice elastic plate and batten on steel structure column, between elastic plate and steel structure column, be crowded with epoxy mortars between batten and elastic plate, the seam crossing of batten and batten is crowded with polymer mortars;
(3) before polymer mortar solidifies, in the seam crossing jointing, the degree of depth of jointing is the thickness of the calcium silicates panel of batten, makes the side of calcium silicates panel expose, and after polymer mortar solidifies, carries out the secondary raking with epoxy mortar with scraper;
(4) after epoxy mortar solidifies, first be coated with one deck flexible latex on epoxy mortar, then paste the defend and split fibre grid cloth on flexible latex.
In a preferred embodiment of the invention, described elastic plate is the bipeltate plate.
In a preferred embodiment of the invention, the thickness of described bipeltate plate is 10mm.
In a preferred embodiment of the invention, described polymer mortar comprises cement, fine sand, EVA rubber powder (ethylene-vinyl acetate copolymer), polyvinyl alcohol, cellulose ether, flyash, breeze and water, and the weight ratio of said components is 100:(100-400): (0-10): (0-4): (0-4): (8-14): (6-16): (40-65).
In a preferred embodiment of the invention, described epoxy mortar comprises matrix epoxy E-44, Versamid, cement, fine sand, acetone, French chalk and light oil, and the weight ratio of said components is 100:(50-90): (100-200): (100-600): (10-20): (10-50): (10-20).
In a preferred embodiment of the invention, described discharge ring epoxy resins is E-44 epoxy resin, and described epoxy curing agent is Versamid.
In a preferred embodiment of the invention, be welded with fixedly angle bar on described steel structure column, be equipped with the adaptive fixedly locating hole of angle bar on described elastic plate and batten.
In a preferred embodiment of the invention, the width of described defend and split fibre grid cloth is 60mm.
The invention has the beneficial effects as follows:
1, the bipeltate plate in the present invention as the shrinkage joint, not only disperses the stress of body of wall, and has solved the structure seam crossing problem easy to crack that the elastic strain of steel work causes;
2, the polymer mortar in the present invention comprises cement, fine sand, EVA rubber powder, polyvinyl alcohol, cellulose ether, flyash, breeze and water, therefore has good caking property and pliability, can disperse wall stress, reduces the generation of seam crackle;
3, the epoxy mortar in the present invention comprises E-44 epoxy resin, Versamid, cement, fine sand, acetone, French chalk and light oil, has good caking property, improve the calcium silicates panel of batten and the caking property of polymer mortar, made seam not easy to crack;
4, the defend and split fibre grid cloth in the present invention can be good at dispersion, crack, the fine cracks that makes body of wall crackle not occur or only occur being invisible to the naked eye;
5, the present invention adopts elastic plate to do the shrinkage joint between body of wall steel structure column and batten, polymer cement mortar is as pointing, adopt epoxy mortar secondary raking at the batten seam crossing, and stickup defend and split fibre grid cloth, accomplish hard and soft and use, disperse wall stress, efficiently solve light thermal-insulation batten body of wall two ends and seam technical problem easy to crack, guarantee the batten installation quality.
Description of drawings
Fig. 1 is that the present invention installs anti-cracking wall body Facad structure schematic diagram;
Fig. 2 is that the present invention installs anti-cracking wall body cross sectional representation;
Fig. 3 is the enlarged diagram at Fig. 2 A place;
Fig. 4 is bipeltate plated construction schematic diagram of the present invention, which is provided with the locating hole that coordinates with fixing feet iron.
The specific embodiment
Below by the specific embodiment in connection with accompanying drawing, technical scheme of the present invention is further detailed and describes.
as shown in Figures 1 to 4, a kind of light thermal-insulation batten body of wall anti-crack construction method, the method is applied to batten 1 and steel structure column 3 in building operations, when batten 1 is connected with batten 1, comprise cleaning installation contact surface, smear polymer mortar 11, assembly unit batten 1, the foot of a wall joint filling, secondary raking and stickup defend and split fibre grid cloth 13, bipeltate plate 2 is set as the shrinkage joint in this job practices between batten 1 and steel structure column 3, adopt polymer mortar 11 as joint filler, adopt epoxy mortar 12 to carry out the secondary raking in batten 1 splicing place, and stickup defend and split fibre grid cloth 13, specifically comprise the steps:
(1) smear epoxy mortar 12 on the contact surface of bipeltate plate 2 and steel structure column 3, batten 1, also smear epoxy mortar 12 on the bricklaying surface of steel structure column 3, smear polymer mortar 11 on the contact surface of batten 1 and batten 1; The thickness of above-mentioned bipeltate plate 2 is 10mm, is welded with fixedly angle bar 31 on above-mentioned steel structure column 3, all is drilled with the adaptive fixedly locating hole 20 and 14 of angle bar 31 on above-mentioned bipeltate plate 2 and batten 1.
(2) adopt hyposphene top board method to splice bipeltate plate 2 and batten 1 on steel structure column 3, firmly compress bipeltate plate 2, steel structure column 3 and batten 1 and make and be crowded with epoxy mortar 12 and firm pasting between this three, batten 1 is crowded with polymer mortars 11 with the seam crossing of batten 1; Above-mentioned hyposphene top board method is specially: batten 1 is installed and is checked planeness with straight guiding ruler, adjust the position of batten 1 with nose key, and upwards push batten 1, make that installation is smooth, slurry is full of.
(3) before polymer mortar solidifies, scraping off certain thickness polymer mortar 11(thickness at the seam crossing of batten 1 and batten 1 with scraper is the thickness of calcium silicate board panel 10), make the side of calcium silicates panel expose, after polymer mortar 11 solidifies, carry out the secondary raking with epoxy mortar 12 at this seam crossing, make epoxy mortar 12 be full of seam, and floating;
(4) after epoxy mortar 12 solidifies, first be coated with one deck flexible latex 15 on epoxy mortar 12, then paste the wide defend and split fibre grid cloth 13 of 60mm on flexible latex 15;
(5) after flexible latex is solidified, to putty 4 on mounted body of wall.
In above-mentioned steps, described polymer mortar 11 comprises cement, fine sand, EVA rubber powder, polyvinyl alcohol, cellulose ether, flyash, breeze and water, and the weight ratio of said components is 100:(100-400): (0-10): (0-4): (0-4): (8-14): (6-16): (40-65).Compound method is for to take above-mentioned each component by weight, evenly mixing and get final product.
In above-mentioned steps, described epoxy mortar 12 comprises E-44 epoxy resin, Versamid, cement, fine sand, acetone, French chalk and light oil, and the weight ratio of said components is 100:(50-90): (100-200): (100-600): (10-20): (10-50): (10-20).Compound method is for to take above-mentioned each component by weight, evenly mixing and get final product.
The above is only preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, the equivalence of namely doing according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (8)
1. light thermal-insulation batten body of wall anti-crack construction method, the method is applied to batten and steel structure column in building operations, when batten is connected with batten, comprise cleaning installation contact surface, smear polymer mortar, the assembly unit batten, the foot of a wall joint filling, secondary raking and stickup defend and split fibre grid cloth, it is characterized in that: elastic plate is set as the shrinkage joint in this job practices between batten and steel structure column, adopt polymer mortar as joint filler, adopt epoxy mortar to carry out the secondary raking in batten splicing place, and stickup defend and split fibre grid cloth, specifically comprise the steps:
(1) smear epoxy mortar on the contact surface of elastic plate and steel structure column, batten, also smear epoxy mortar on the bricklaying surface of steel structure column, smear polymer mortar on the contact surface of batten and batten;
(2) adopt hyposphene top board method to splice elastic plate and batten on steel structure column, between elastic plate and steel structure column, be crowded with epoxy mortars between batten and elastic plate, the seam crossing of batten and batten is crowded with polymer mortars;
(3) before polymer mortar solidifies, in the seam crossing jointing, the degree of depth of jointing is the thickness of the calcium silicates panel of batten, makes the side of calcium silicates panel expose, and after polymer mortar solidifies, carries out the secondary raking with epoxy mortar with scraper;
(4) after epoxy mortar solidifies, first be coated with one deck flexible latex on epoxy mortar, then paste the defend and split fibre grid cloth on flexible latex.
2. a kind of light thermal-insulation batten body of wall anti-crack construction method as claimed in claim 1, it is characterized in that: described elastic plate is the bipeltate plate.
3. a kind of light thermal-insulation batten body of wall anti-crack construction method as claimed in claim 2, it is characterized in that: the thickness of described bipeltate plate is 10mm.
4. a kind of light thermal-insulation batten body of wall anti-crack construction method as claimed in claim 1, it is characterized in that: described polymer mortar comprises cement, fine sand, EVA rubber powder, polyvinyl alcohol, cellulose ether, flyash, breeze and water, and the weight ratio of said components is 100:(100-400): (0-10): (0-4): (0-4): (8-14): (6-16): (40-65).
5. a kind of light thermal-insulation batten body of wall anti-crack construction method as claimed in claim 1, it is characterized in that: described epoxy mortar comprises matrix epoxy E-44, Versamid, cement, fine sand, acetone, French chalk and light oil, and the weight ratio of said components is 100:(50-90): (100-200): (100-600): (10-20): (10-50): (10-20).
6. a kind of light thermal-insulation batten body of wall anti-crack construction method as claimed in claim 5, it is characterized in that: described discharge ring epoxy resins is E-44 epoxy resin, described epoxy curing agent is Versamid.
7. a kind of light thermal-insulation batten body of wall anti-crack construction method as claimed in claim 1, is characterized in that: be welded with fixedly angle bar on described steel structure column, be equipped with the adaptive fixedly locating hole of angle bar on described elastic plate and batten.
8. a kind of light thermal-insulation batten body of wall anti-crack construction method as claimed in claim 1, it is characterized in that: the width of described defend and split fibre grid cloth is 60mm.
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| CN2013100434203A CN103089013A (en) | 2013-01-31 | 2013-01-31 | Anti-cracking construction method of light heat preservation batten wall body |
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| CN2013100434203A CN103089013A (en) | 2013-01-31 | 2013-01-31 | Anti-cracking construction method of light heat preservation batten wall body |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609803A (en) * | 2015-01-29 | 2015-05-13 | 天津大学 | Rubber-particle cement-based material joint filler for concrete pavement and construction method thereof |
| CN105884304A (en) * | 2016-04-15 | 2016-08-24 | 张家港英华材料科技有限公司 | Modified composition for fiber grid and compound grid |
| CN106639315A (en) * | 2016-10-19 | 2017-05-10 | 北京城建北方建设有限责任公司 | Anti-crack construction method for junction of plaster filler wall and fair-faced concrete wall |
| CN106927763A (en) * | 2017-03-20 | 2017-07-07 | 江苏尼高科技有限公司 | Wall wire casing anticracking system and its construction method |
| CN111959056A (en) * | 2020-07-27 | 2020-11-20 | 重庆聚融建设（集团）股份有限公司 | Anchor-embedded heat-insulation and decoration integrated plate and preparation method thereof |
| CN114263350A (en) * | 2022-01-15 | 2022-04-01 | 徐洁瑜 | Construction process for wall connecting joint |
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| JP2004204436A (en) * | 2002-12-20 | 2004-07-22 | Kajima Corp | Construction method for steel plate concrete structure |
| CN101195529A (en) * | 2007-12-17 | 2008-06-11 | 重庆大学 | Heat preserving crack resistant mortar for exterior wall |
| CN101230593A (en) * | 2008-02-01 | 2008-07-30 | 山东莱钢建设有限公司 | Inner wall board joint treatment technology |
| CN101423358A (en) * | 2008-11-20 | 2009-05-06 | 同济大学 | Method for preparing high impact resistant epoxy resin mortar |
| CN101532312A (en) * | 2009-02-20 | 2009-09-16 | 深圳市建设（集团）有限公司 | Light slat anti-crack construction method |
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2013
- 2013-01-31 CN CN2013100434203A patent/CN103089013A/en active Pending
Patent Citations (5)
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| JP2004204436A (en) * | 2002-12-20 | 2004-07-22 | Kajima Corp | Construction method for steel plate concrete structure |
| CN101195529A (en) * | 2007-12-17 | 2008-06-11 | 重庆大学 | Heat preserving crack resistant mortar for exterior wall |
| CN101230593A (en) * | 2008-02-01 | 2008-07-30 | 山东莱钢建设有限公司 | Inner wall board joint treatment technology |
| CN101423358A (en) * | 2008-11-20 | 2009-05-06 | 同济大学 | Method for preparing high impact resistant epoxy resin mortar |
| CN101532312A (en) * | 2009-02-20 | 2009-09-16 | 深圳市建设（集团）有限公司 | Light slat anti-crack construction method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609803A (en) * | 2015-01-29 | 2015-05-13 | 天津大学 | Rubber-particle cement-based material joint filler for concrete pavement and construction method thereof |
| CN105884304A (en) * | 2016-04-15 | 2016-08-24 | 张家港英华材料科技有限公司 | Modified composition for fiber grid and compound grid |
| WO2017177750A1 (en) * | 2016-04-15 | 2017-10-19 | 张家港英华材料科技有限公司 | Modified composition of fiber grid and composite grid |
| CN105884304B (en) * | 2016-04-15 | 2018-03-02 | 张家港英华材料科技有限公司 | Fiber grid improved composition and composite grating |
| CN106639315A (en) * | 2016-10-19 | 2017-05-10 | 北京城建北方建设有限责任公司 | Anti-crack construction method for junction of plaster filler wall and fair-faced concrete wall |
| CN106927763A (en) * | 2017-03-20 | 2017-07-07 | 江苏尼高科技有限公司 | Wall wire casing anticracking system and its construction method |
| CN111959056A (en) * | 2020-07-27 | 2020-11-20 | 重庆聚融建设（集团）股份有限公司 | Anchor-embedded heat-insulation and decoration integrated plate and preparation method thereof |
| CN114263350A (en) * | 2022-01-15 | 2022-04-01 | 徐洁瑜 | Construction process for wall connecting joint |
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Application publication date: 20130508 |