CN101113592A - Underground engineering inner waterproofing process - Google Patents
Underground engineering inner waterproofing process Download PDFInfo
- Publication number
- CN101113592A CN101113592A CNA2006100149628A CN200610014962A CN101113592A CN 101113592 A CN101113592 A CN 101113592A CN A2006100149628 A CNA2006100149628 A CN A2006100149628A CN 200610014962 A CN200610014962 A CN 200610014962A CN 101113592 A CN101113592 A CN 101113592A
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- coiled material
- reinforced concrete
- fixed
- dong
- wall
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Abstract
The invention relates to a waterproof process for underground engineering. Channels are built for draining. Cement mortar is smeared on the surface and wall of a hole to form a drainage channel, the top and wall of the hole are provided with four leakage points and four drainage channels are built; a leakage proof coiled material layer is arranged to prevent leakage and the leakage proof coiled material is laid from the upper to the lower and fixed to the drainage channel by an expansion bolt; the roiled material needs lapping and the lapping part is adhered by heating method and a wholly closed light reinforced concrete thin shell bushing protection is arranged; when the leakage proof coiled material layer is arranged, a layer of steel wire mesh is hanged below the coiled material and waterproof cement mortar of 2-3cm thick is smeared, thereby forming a light sticking wall thin reinforced concrete protection which is connected and fixed with the hole wall by bolts, after the light reinforced concrete protection sleeve is consolidated, a waterproof coating is coated on the surface thereof. The invention has the advantages of good leakage proof effect and easy construction.
Description
Technical field
The present invention relates to a kind of underground engineering inner waterproofing process.
Background technology
At present, underground chamber inner waterproofing method has stifled and row both at home and abroad, outer stifled all water sources that leak of not stopping; In the stifled normal stifled west, east that occurs leak, interior row often is subjected to again that the restriction in space and existing facility often is difficult to realization in the hole in.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, a kind of underground engineering inner waterproofing process is provided.
Technical scheme of the present invention is: a kind of underground engineering inner waterproofing process is characterized in that: build leakproof material layer, Yan Dongbi builds the escape canal drainage of catchmenting, and builds light-duty, attached wall steel concrete shell, and the escape canal nation of escape canal is recorded by cement mortar; Shell is made by gauze wire cloth, waterproofing mortar and water-repellent paint on light-duty, the attached wall reinforced concrete; Be connected and fixed by bolting steel reinforced concrete shell and leakproof coiled material layer, Dong Bi.
The present invention has the following advantages: good leak-proof effect, construction easily.
The specific embodiment
Embodiment: a kind of underground engineering inner waterproofing process; build the canal drainage; smear cement mortar at the Dong Miandong wall; form escape canal nation; Dong Ding Dong Bi has four leakage points; build four escape canals; the leakproof coiled material is laid in the Lou coiled material layer leakproof of setting up defences from top to bottom, is fixed in the escape canal nation with expansion bolt; coiled material will overlap; lap-joint is bonding with hot method, establishes the protection of Totally-enclosed-type lightweight section reinforced concrete shell lining, when the leakproof coiled material layer is installed; below coiled material, hang the layer of steel wire net; and smear the waterproof cement mortar of 2-3 cm thick thereon, make it to form one light-duty; adherent thin layer protecting steel reinforced concrete casing is connected and fixed by bolt and Dong Bi; after lightweight section reinforced concrete protective jacket is fixed, be coated with water-repellent paint one on its surface.
Claims (1)
1. underground engineering inner waterproofing process; it is characterized in that: build the canal drainage; smear cement mortar at the Dong Miandong wall; form escape canal nation; Dong Ding Dong Bi has four leakage points; build four escape canals; the leakproof coiled material is laid in the Lou coiled material layer leakproof of setting up defences from top to bottom, is fixed in the escape canal nation with expansion bolt; coiled material will overlap; lap-joint is bonding with hot method, establishes the protection of Totally-enclosed-type lightweight section reinforced concrete shell lining, when the leakproof coiled material layer is installed; below coiled material, hang the layer of steel wire net; and smear the waterproof cement mortar of 2-3 cm thick thereon, make it to form one light-duty; adherent thin layer protecting steel reinforced concrete casing is connected and fixed by bolt and Dong Bi; after lightweight section reinforced concrete protective jacket is fixed, be coated with water-repellent paint one on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100149628A CN101113592A (en) | 2006-07-28 | 2006-07-28 | Underground engineering inner waterproofing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100149628A CN101113592A (en) | 2006-07-28 | 2006-07-28 | Underground engineering inner waterproofing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101113592A true CN101113592A (en) | 2008-01-30 |
Family
ID=39022108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100149628A Withdrawn CN101113592A (en) | 2006-07-28 | 2006-07-28 | Underground engineering inner waterproofing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101113592A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605804A (en) * | 2011-01-19 | 2012-07-25 | 张继红 | Method for directional flow guiding leaking stoppage construction of underground structure |
| CN109024926A (en) * | 2018-08-03 | 2018-12-18 | 陕西理工大学 | A method of for preventing and treating water leakage in building wall bodies |
| CN109594585A (en) * | 2018-11-30 | 2019-04-09 | 中国人民解放军陆军勤务学院 | A kind of islands and reefs engineering underground safeguard structure based on seawater aggregate concrete |
| CN112302045A (en) * | 2019-07-26 | 2021-02-02 | 中铁十八局集团第五工程有限公司 | Construction method of foundation beam side vertical face waterproof structure |
-
2006
- 2006-07-28 CN CNA2006100149628A patent/CN101113592A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605804A (en) * | 2011-01-19 | 2012-07-25 | 张继红 | Method for directional flow guiding leaking stoppage construction of underground structure |
| CN109024926A (en) * | 2018-08-03 | 2018-12-18 | 陕西理工大学 | A method of for preventing and treating water leakage in building wall bodies |
| CN109594585A (en) * | 2018-11-30 | 2019-04-09 | 中国人民解放军陆军勤务学院 | A kind of islands and reefs engineering underground safeguard structure based on seawater aggregate concrete |
| CN109594585B (en) * | 2018-11-30 | 2020-09-22 | 中国人民解放军陆军勤务学院 | Island reef engineering underground protective structure based on seawater aggregate concrete |
| CN112302045A (en) * | 2019-07-26 | 2021-02-02 | 中铁十八局集团第五工程有限公司 | Construction method of foundation beam side vertical face waterproof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |