CN103669401B - Epoxy resin cement concrete block placement outer wall of basement and construction method thereof - Google Patents
Epoxy resin cement concrete block placement outer wall of basement and construction method thereof Download PDFInfo
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- CN103669401B CN103669401B CN201310698452.7A CN201310698452A CN103669401B CN 103669401 B CN103669401 B CN 103669401B CN 201310698452 A CN201310698452 A CN 201310698452A CN 103669401 B CN103669401 B CN 103669401B
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Abstract
The invention discloses a kind of epoxy resin cement concrete block placement outer wall of basement and construction method thereof, comprise the following steps: the template installing outer wall of basement, according to the thickness of described outer wall of basement, colligation one deck fast-easy closing-up net between described template, makes to form relative first casting space near the side that meets water and between the both sides of described fast-easy closing-up net with described template respectively relatively away from the second casting space of the described side that meets water; In described first casting space, build epoxy resin cement concrete form an epoxy resin cement concrete body of wall, and in described second casting space, build portland cement concrete form a portland cement concrete body of wall; Remove described template after maintenance, complete construction.Cement concrete hydration heat is utilized to produce temperature rise to heat epoxy resin cement concrete, leak on basis at guarantee outer wall impermeable, save the heating curing of epoxy resin cement concrete, polymer film forming is effective, the formation of concrete compactness formed is high, and waterproof effect is excellent.
Description
Technical field
The present invention relates to the anti-seepage construction method of outer wall of basement, especially one can overcome polymer and formed in film between inside concrete hole, each curing age is difficult to grasp, the epoxy resin cement concrete block placement outer wall of basement of the defect of curing condition harshness and construction method thereof.
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 cracks and control of basement and control; If add underground water have corrosive medium, as chlorion and sulfate ion, can produce reinforced concrete structure and have a strong impact on, even entail dangers to structural safety, makes building structure not reach design life.Epoxy resin cement concrete has excellent dimensional performance, corrosion resistance and excellent interfacial adhesion, can be used for block placement to meet water side at outer wall of basement.And the solidification temperature of epoxy resin (E-51) cement concrete is at 45 DEG C, common engineering polymer cement concrete is all that advanced wet curing makes hydrated cementitious produce intensity, polymer is made to 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 one and effectively can controls outer wall of basement seepage and prevent environmental corrosion etc. from causing reinforced concrete structure to lose efficacy, and overcome polymer and formed in film between inside concrete hole, each curing age is difficult to grasp, the epoxy resin cement concrete block placement outer wall of basement of the defect of curing condition harshness and construction method thereof.
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, makes to form relative first casting space near the side that meets water and between the both sides of described fast-easy closing-up net with described template respectively relatively away from the second casting space of the described side that meets water;
In described first casting space, build epoxy resin cement concrete form an epoxy resin cement concrete body of wall, and in described second casting space, build portland cement concrete form a portland cement concrete body of wall;
Remove described template after maintenance, 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 one relatively near the epoxy resin cement concrete body of wall portland cement concrete body of wall away from described meet water side relative to of the side that meets water along its thickness direction, one deck fast-easy closing-up net is provided with, separate layer when building as described epoxy resin cement concrete body of wall and described portland cement concrete body of wall between described epoxy resin cement concrete body of wall and described portland cement concrete body of wall.
The present invention is owing to have employed above technical scheme, and making it have following beneficial effect is:
1, epoxy resin cement concrete has excellent dimensional performance, corrosion resistance and excellent interfacial adhesion, utilize epoxy resin cement concrete to build the outer wall of basement of the close side that meets water, effectively can control outer wall of basement seepage and prevent environmental corrosion etc. from causing reinforced concrete structure to lose efficacy;
2, ordinary concrete hydration heat is utilized to produce certain temperature rise to heat epoxy resin cement concrete, eliminate the heating curing required for epoxy resin cement concrete, and utilize the heat release of concrete self heat of hydration slowly even, comparatively conventional polymer concrete curing agent is thorough, polymer film forming is effective, the formation of concrete compactness formed 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.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is further detailed explanation.
First consult shown in Fig. 1, the epoxy resin cement concrete body of wall 11 portland cement concrete body of wall 12 away from meet water side 10 relative to that epoxy resin cement concrete block placement outer wall of basement of the present invention comprises the relatively close side 10 that meets water of simultaneously building along its thickness direction is formed, one deck fast-easy closing-up net 13 is provided with between epoxy resin cement concrete body of wall 11 and portland cement concrete body of wall 12, this fast-easy closing-up net 13 is as epoxy resin cement concrete body of wall 11 and separate layer during 12 concreting of portland cement concrete body of wall, and after concreting completes, at fast-easy closing-up net 13 place without obvious space.Epoxy resin cement concrete has excellent dimensional performance, corrosion resistance and excellent interfacial adhesion, utilize epoxy resin cement concrete to build the outer wall of basement of the close side that meets water, effectively can control outer wall of basement seepage and prevent environmental corrosion etc. from causing reinforced concrete structure to lose efficacy.The solidification temperature of epoxy resin (E-51) cement concrete is at 45 DEG C, portland cement concrete hydration heat produces certain temperature rise to heat epoxy resin cement concrete, eliminate the heating curing required for epoxy resin cement concrete, and utilize the heat release of concrete self heat of hydration slowly even, comparatively conventional polymer concrete curing agent is thorough, 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 outer wall of basement in advance, inside and outside two pieces are divided into by building outer wall of basement through-thickness in advance, isolate with fast-easy closing-up net 13 between two pieces, colligation fast-easy closing-up net 13, installs template 14 respectively in the both sides of fast-easy closing-up net 13, makes to be formed respectively between the both sides of fast-easy closing-up net 13 and template 14 first casting space 110 near the side 10 that meets water and away from the second casting space 120 of the side 10 that meets water;
2, portland cement concrete and epoxy resin cement concrete is prepared respectively, epoxy resin cement concrete Typical make order is: first E-51 epoxy resin is mixed curing compound, nonionic emulsifier, anion emulsifier, reactive diluent and water and be mixed with aqueous epoxy resin emulsion, mix the material such as cement, sandstone according to design strength again to 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 shown in composition graphs 3, in the first casting space 110, build epoxy resin cement concrete form epoxy resin cement concrete body of wall 11, build portland cement concrete in second casting space 120 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 is to invention has been detailed description 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.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (4)
1. a construction method for epoxy resin cement concrete block placement outer wall of basement, is characterized in that 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, makes to form relative first casting space near the side that meets water and between the both sides of described fast-easy closing-up net with described template respectively relatively away from the second casting space of the described side that meets water;
In described first casting space, build epoxy resin cement concrete form an epoxy resin cement concrete body of wall, and in described second casting space, build portland cement concrete form a portland cement concrete body of wall;
Remove described template after maintenance, complete construction.
2. construction method as claimed in claim 1, it is characterized in that: 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.
3. construction method as claimed in claim 2, is characterized in that: described epoxy resin cement concrete and described portland cement concrete are built simultaneously, respectively vibration compacting.
4. an epoxy resin cement concrete block placement outer wall of basement, it is characterized in that: described outer wall of basement comprises one relatively near the epoxy resin cement concrete body of wall portland cement concrete body of wall away from described meet water side relative to of the side that meets water along its thickness direction, one deck fast-easy closing-up net is provided with, separate layer when building as described epoxy resin cement concrete body of wall and described portland cement concrete body of wall between described epoxy resin cement concrete body of wall and described portland cement concrete body of wall.
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| Application Number | Priority Date | Filing Date | Title |
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| 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 |
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| 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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| CN103669401A CN103669401A (en) | 2014-03-26 |
| CN103669401B true CN103669401B (en) | 2015-08-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN114102860B (en) * | 2021-11-22 | 2023-05-30 | 安徽乾德建设工程有限公司 | Green pouring method of small-sized 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 | Wallboard in high intensity and producing method |
| 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 | Underground diaphragm wall based foundation pit construction method |
-
2013
- 2013-12-18 CN CN201310698452.7A patent/CN103669401B/en active Active
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 | Wallboard in high intensity and producing method |
| 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 | Underground diaphragm wall based foundation pit construction method |
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