CN103669401A - Epoxy resin cement concrete block poured basement outer wall and construction method thereof - Google Patents
Epoxy resin cement concrete block poured basement outer wall and construction method thereof Download PDFInfo
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- CN103669401A CN103669401A CN201310698452.7A CN201310698452A CN103669401A CN 103669401 A CN103669401 A CN 103669401A CN 201310698452 A CN201310698452 A CN 201310698452A CN 103669401 A CN103669401 A CN 103669401A
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- cement concrete
- epoxy resin
- wall
- pouring
- resin cement
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- 239000004567 concrete Substances 0.000 title claims abstract description 87
- 239000004568 cement Substances 0.000 title claims abstract description 63
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 54
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000009415 formwork Methods 0.000 claims abstract description 6
- 238000012423 maintenance Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- 239000012875 nonionic emulsifier Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 229920006333 epoxy cement Polymers 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 239000012874 anionic emulsifier Substances 0.000 claims 1
- 238000005056 compaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000036571 hydration Effects 0.000 abstract description 5
- 238000006703 hydration reaction Methods 0.000 abstract description 5
- 229920000642 polymer Polymers 0.000 abstract description 4
- 239000011398 Portland cement Substances 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000011150 reinforced concrete Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 239000002986 polymer concrete Substances 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011388 polymer cement concrete Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Epoxy Resins (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
本发明公开了一种环氧树脂水泥混凝土分块浇筑地下室外墙及其施工方法，包括以下步骤：支设地下室外墙的模板，根据所述地下室外墙的厚度，在所述模板间绑扎一层快易收口网，使所述快易收口网的两侧与所述模板之间分别形成一相对靠近迎水侧的第一浇筑空间和一相对远离所述迎水侧的第二浇筑空间；于所述第一浇筑空间内浇筑环氧树脂水泥混凝土形成一环氧树脂水泥混凝土墙体，并于所述第二浇筑空间内浇筑普通水泥混凝土形成一普通水泥混凝土墙体；养护后拆除所述模板，完成施工。利用水泥混凝土水化放热产生温升来加热环氧树脂水泥混凝土，在保证外墙防渗漏基础上，省去环氧树脂水泥混凝土的加热养护，聚合物成膜效果好，形成的成型混凝土密实度高，防水效果优异。
The invention discloses an epoxy resin cement concrete block pouring basement exterior wall and a construction method thereof. A layer of fast and easy closing net, so that a first pouring space relatively close to the water-facing side and a second pouring space relatively far away from the water-facing side are formed between the two sides of the fast and easy closing net and the template; Pouring epoxy resin cement concrete in the first pouring space to form an epoxy resin cement concrete wall, and pouring ordinary cement concrete in the second pouring space to form an ordinary cement concrete wall; after curing, remove the formwork to complete the construction. Use cement concrete hydration to generate temperature rise to heat epoxy resin cement concrete. On the basis of ensuring the anti-leakage of the outer wall, the heating and maintenance of epoxy resin cement concrete is omitted. The polymer film-forming effect is good, and the formed concrete is formed. High density, excellent waterproof effect.
Description
Technical field
The present invention relates to the anti-seepage construction method of outer wall of basement, especially a kind ofly can overcome polymer and form in film between inside concrete hole, each curing age is difficult to grasp, epoxy resin cement concrete block placement outer wall of basement and the construction method thereof of the defect of curing condition harshness.
Background technology
Outer wall of basement seepage is a great problem of engineering circles, done a lot of effort, but it is not good to produce effects for the crack prevention of basement with control; If add underground water, have corrosive medium, as chlorion and sulfate ion, can reinforced concrete structure be produced and be had a strong impact on, even entail dangers to structural safety, makes building structure not reach design life.Epoxy resin cement concrete has good dimensional performance, and corrosion resistance and good interfacial adhesion can be used for block placement in the outer wall of basement side that meets water.And its solidification temperature of epoxy resin cement concrete (E-51) is at 45 ℃, common engineering is all that advanced wet curing makes hydrated cementitious produce intensity with polymer cement concrete, make polymer form film between inside concrete hole carrying out dry curing, its each curing age is also difficult to grasp, curing condition is comparatively harsh, and general molding effect is not good enough.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly can effectively be controlled outer wall of basement seepage and prevent that environmental corrosion etc. from causing that reinforced concrete structure lost efficacy, and overcome polymer and form in film between inside concrete hole, each curing age is difficult to grasp, epoxy resin cement concrete block placement outer wall of basement and the construction method thereof of the defect of curing condition harshness.
For realizing above-mentioned technique effect, the invention discloses a kind of construction method of epoxy resin cement concrete block placement outer wall of basement, described construction method comprises the following steps:
Install the template of outer wall of basement, colligation one deck fast-easy closing-up net between described template, forms respectively one and relatively near first of the side that meets water, builds space and and relatively away from second of the described side that meets water, build space between the both sides that make described fast-easy closing-up net and described template;
In described first, build and in space, build epoxy resin cement concrete and form an epoxy resin cement concrete body of wall, and build and in space, build portland cement concrete and form a portland cement concrete body of wall in described second;
After maintenance, remove described template, complete construction.
Described construction method is further improved and is, the component of described epoxy resin cement concrete includes E-51 epoxy resin, curing compound, nonionic emulsifier, anion emulsifier, reactive diluent, water, cement, sand, stone and Admixture, and the proportioning of described component is 20:3:2:1:5:40:100:180:250:2.
Described construction method is further improved and is, described epoxy resin cement concrete and described portland cement concrete are built simultaneously, respectively vibration compacting.
The invention also discloses a kind of epoxy resin cement concrete block placement outer wall of basement, described outer wall of basement comprises the epoxy resin cement concrete body of wall portland cement concrete body of wall away from described meet water side relative to of a relatively close side that meets water along its thickness direction, between described epoxy resin cement concrete body of wall and described portland cement concrete body of wall, be provided with one deck fast-easy closing-up net, the separate layer while building as described epoxy resin cement concrete body of wall and described portland cement concrete body of wall.
The present invention has been owing to having adopted above technical scheme, makes it have following beneficial effect to be:
1, epoxy resin cement concrete has good dimensional performance, corrosion resistance and good interfacial adhesion, utilize epoxy resin cement concrete to build near meeting water the outer wall of basement of side, can effectively control outer wall of basement seepage and prevent that environmental corrosion etc. from causing that reinforced concrete structure lost efficacy;
2, utilize ordinary concrete hydration heat to produce certain temperature rise and carry out heating ring epoxy resins cement concrete, so just saved the needed heating curing of epoxy resin cement concrete, and utilize the heat release of concrete self heat of hydration slowly even, thorough compared with conventional polymer concrete curing agent, polymer film forming is effective, the formation of concrete compactness forming is high, and waterproof effect is excellent.
Accompanying drawing explanation
Fig. 1 is the structural representation of epoxy resin cement concrete block placement outer wall of basement of the present invention.
Fig. 2 is the formwork erecting structure schematic diagram of epoxy resin cement concrete block placement outer wall of basement of the present invention.
Fig. 3 is the concrete pouring structure schematic diagram of epoxy resin cement concrete block placement outer wall of basement of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is further detailed explanation.
First consult shown in Fig. 1, epoxy resin cement concrete block placement outer wall of basement of the present invention comprises that the epoxy resin cement concrete body of wall 11 of the relatively close side 10 that meets water of simultaneously building along its thickness direction portland cement concrete body of wall 12 away from meet water side 10 relative to forms, between epoxy resin cement concrete body of wall 11 and portland cement concrete body of wall 12, be provided with one deck fast-easy closing-up net 13, this fast-easy closing-up net 13 is the separate layer during with 12 concreting of portland cement concrete body of wall as epoxy resin cement concrete body of wall 11, and after concreting completes, at fast-easy closing-up net 13 places without obvious space.Epoxy resin cement concrete has good dimensional performance, corrosion resistance and good interfacial adhesion, utilize epoxy resin cement concrete to build near meeting water the outer wall of basement of side, can effectively control outer wall of basement seepage and prevent that environmental corrosion etc. from causing that reinforced concrete structure lost efficacy.The solidification temperature of epoxy resin cement concrete (E-51) is at 45 ℃, portland cement concrete hydration heat produces certain temperature rise and carrys out heating ring epoxy resins cement concrete, so just saved the needed heating curing of epoxy resin cement concrete, and utilize the heat release of concrete self heat of hydration slowly even, thorough compared with conventional polymer concrete curing agent, polymer film forming is effective, and the formation of concrete compactness of formation is high, and waterproof effect is excellent.
The main construction sequence of epoxy resin cement concrete block placement outer wall of basement of the present invention is as follows:
1, coordinate shown in Fig. 2, before building outer wall of basement concrete, according to the thickness of building in advance outer wall of basement, to build in advance outer wall of basement through-thickness and be divided into inside and outside two, between two, with fast-easy closing-up net 13, isolate, colligation fast-easy closing-up net 13, installs respectively template 14 in the both sides of fast-easy closing-up net 13, makes to form respectively between the both sides of fast-easy closing-up net 13 and template 14 one and near first of the side 10 that meets water, builds space 110 and and build space 120 away from second of the side 10 that meets water;
2, prepare respectively portland cement concrete and epoxy resin cement concrete, epoxy resin cement concrete typical case preparation is sequentially: first E-51 epoxy resin is mixed to curing compound, nonionic emulsifier, anion emulsifier, reactive diluent and water and be mixed with aqueous epoxy resin emulsion, according to design strength, mix the materials such as cement, sandstone again and stir and be mixed with epoxy resin cement concrete, the proportioning of epoxy resin cement concrete is as shown in following table table 1:
Table 1
3, again in conjunction with shown in Fig. 3, first, build and in space 110, build epoxy resin cement concrete and form epoxy resin cement concrete body of wall 11, second builds and in space 120, builds portland cement concrete and form portland cement concrete body of wall 12, both sides concrete is built simultaneously, respectively vibration compacting;
4, curing in the mold stripping 14 after 7 days.
5, pit backfill soil, completes construction.
Below embodiment has been described in detail the present invention by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thereby some details in embodiment should not form limitation of the invention, the present invention will be usingd scope that appended claims defines as protection scope of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698452.7A CN103669401B (en) | 2013-12-18 | 2013-12-18 | Epoxy resin cement concrete block placement outer wall of basement and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698452.7A CN103669401B (en) | 2013-12-18 | 2013-12-18 | Epoxy resin cement concrete block placement outer wall of basement and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669401A true CN103669401A (en) | 2014-03-26 |
| CN103669401B CN103669401B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310698452.7A Expired - Fee Related CN103669401B (en) | 2013-12-18 | 2013-12-18 | Epoxy resin cement concrete block placement outer wall of basement and construction method thereof |
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| CN (1) | CN103669401B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285300A (en) * | 2018-04-02 | 2018-07-17 | 贵阳市政建设有限责任公司混凝土制品分公司 | A kind of large volume epoxy resin concrete casting craft |
| CN110258605A (en) * | 2019-05-20 | 2019-09-20 | 中国市政工程中南设计研究总院有限公司 | A kind of complex vertical cut-pff wall, production method and the template for pouring complex vertical cut-pff wall |
| CN114102860A (en) * | 2021-11-22 | 2022-03-01 | 安徽乾德建设工程有限公司 | Green pouring method of small component for building construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3610949A1 (en) * | 1986-04-02 | 1987-10-15 | Dyckerhoff & Widmann Ag | Method of constructing a narrow wall in soils, as well as devices and elements serving to carry out the method |
| CN1224787A (en) * | 1998-01-25 | 1999-08-04 | 崔勇 | Light partition board and its production |
| CN1727598A (en) * | 2004-07-28 | 2006-02-01 | 王保民 | High-strength wallboard and production method thereof |
| CN201835227U (en) * | 2010-07-30 | 2011-05-18 | 杭州科博桥梁加固养护有限公司 | Bridge expansion joint structure formed by beam slab and abutment capping back wall |
| CN103321246A (en) * | 2013-06-14 | 2013-09-25 | 孔志坚 | Construction Method of Foundation Pit Using Underground Diaphragm Wall |
-
2013
- 2013-12-18 CN CN201310698452.7A patent/CN103669401B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3610949A1 (en) * | 1986-04-02 | 1987-10-15 | Dyckerhoff & Widmann Ag | Method of constructing a narrow wall in soils, as well as devices and elements serving to carry out the method |
| CN1224787A (en) * | 1998-01-25 | 1999-08-04 | 崔勇 | Light partition board and its production |
| CN1727598A (en) * | 2004-07-28 | 2006-02-01 | 王保民 | High-strength wallboard and production method thereof |
| CN201835227U (en) * | 2010-07-30 | 2011-05-18 | 杭州科博桥梁加固养护有限公司 | Bridge expansion joint structure formed by beam slab and abutment capping back wall |
| CN103321246A (en) * | 2013-06-14 | 2013-09-25 | 孔志坚 | Construction Method of Foundation Pit Using Underground Diaphragm Wall |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108285300A (en) * | 2018-04-02 | 2018-07-17 | 贵阳市政建设有限责任公司混凝土制品分公司 | A kind of large volume epoxy resin concrete casting craft |
| CN110258605A (en) * | 2019-05-20 | 2019-09-20 | 中国市政工程中南设计研究总院有限公司 | A kind of complex vertical cut-pff wall, production method and the template for pouring complex vertical cut-pff wall |
| CN114102860A (en) * | 2021-11-22 | 2022-03-01 | 安徽乾德建设工程有限公司 | Green pouring method of small component for building construction |
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| CN103669401B (en) | 2015-08-26 |
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Granted publication date: 20150826 |