CN111335345A - Drainage plate drainage leakage prevention construction method - Google Patents
Drainage plate drainage leakage prevention construction method Download PDFInfo
- Publication number
- CN111335345A CN111335345A CN202010140179.6A CN202010140179A CN111335345A CN 111335345 A CN111335345 A CN 111335345A CN 202010140179 A CN202010140179 A CN 202010140179A CN 111335345 A CN111335345 A CN 111335345A
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- Prior art keywords
- drainage
- hydrophobic plate
- construction method
- leakage prevention
- plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/08—Restraining of underground water by employing open ditches arranged below the level of the water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
A drainage board drainage leakage prevention construction method is characterized by comprising the following steps: a. cleaning up impurities and floating slurry of the foundation slab base layer to find out the parts with serious water seepage; b. paving a hydrophobic plate to a nearest drainage ditch or a water collecting well at the position with serious water seepage; the round boss is downward when the hydrophobic plate is laid, the short edges of the hydrophobic plate are connected in a lap joint mode, the number of lap joints is not less than two, and the hydrophobic plate is pasted by adhesive tapes; the long sides are connected by hot melting, and the melting point is carefully checked to ensure effective connection; c. and pouring surface layer concrete above the hydrophobic plate. The drainage board drainage leakage prevention construction method has the advantages that the drainage board is simple to lay and convenient to operate, the water seepage position can be drained to a nearest drainage ditch or a nearest water collecting well through the drainage board, the surface layer can be prevented from leaking, the leakage prevention construction process is simple, the leakage can be greatly reduced, and the engineering cost can be reduced.
Description
Technical Field
The invention relates to a construction method for preventing and treating concrete leakage of a foundation slab, in particular to a drainage plate drainage leakage prevention construction method.
Background
In the construction process of the foundation slab concrete, cold seams are caused due to irregular concrete pouring, a post-cast strip is not cleaned up before pouring, a water stop steel plate is not welded tightly, and the like, so that the bottom slab leaks, and if the water seepage condition is not treated before pouring the surface slab concrete, the surface slab of the whole basement bottom slab cracks and seeps water. And the prevention and control effect of the parts with serious water seepage can not be radically controlled by using a common grouting mode.
The known foundation slab concrete construction therefore suffers from the inconveniences and problems described above.
Disclosure of Invention
The invention aims to provide a drainage plate drainage leakage prevention construction method mainly based on drainage.
In order to achieve the purpose, the technical solution of the invention is as follows:
a drainage board drainage leakage prevention construction method is characterized by comprising the following steps:
a. cleaning up impurities and floating slurry of the foundation slab base layer to find out the parts with serious water seepage;
b. paving a hydrophobic plate to a nearest drainage ditch or a water collecting well at the position with serious water seepage; the round boss is downward when the hydrophobic plate is laid, the short edges of the hydrophobic plate are connected in a lap joint mode, the number of lap joints is not less than two, and the hydrophobic plate is pasted by adhesive tapes; the long sides are connected by hot melting, and the melting point is carefully checked to ensure effective connection;
c. and pouring surface layer concrete above the hydrophobic plate.
The drainage board drainage leakage prevention construction method can be further realized by adopting the following technical measures.
The method, wherein the hydrophobic plate is laid and constructed, needs to be dredged and cannot be blocked.
In the method, the width of the hydrophobic plate is wide enough for the parts with serious water seepage in the laying process of the hydrophobic plate, so that the water flow can be completely led out and surface concrete cannot seep out.
In the method, when the surface concrete is poured, the finished product protection of the hydrophobic plate needs to be paid attention, so that the hydrophobic plate cannot be damaged.
In the method, the hydrophobic plate is a plastic hydrophobic plate with a fulcrum and is designed on the surface of a commercially available round boss.
After the technical scheme is adopted, the drainage board drainage leakage prevention construction method has the following advantages:
1. the hydrophobic plate is simple to lay and convenient to operate;
2. the water seepage part can be drained to a nearest drainage ditch or a nearest water collecting well by using a drainage plate, so that the surface layer can be prevented from leaking;
3. the leakage prevention construction process is simple, the leakage can be greatly reduced, and the engineering cost is reduced.
Drawings
FIG. 1 is a schematic view of drainage plate drainage according to an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the invention showing drainage of a hydrophobic plate to a drain;
FIG. 3 is a schematic view of drainage of a hydrophobic plate to a water collection well according to an embodiment of the present invention.
In the figure: 1 concrete wall, 2 infiltration points, 3 hydrophobic plates, 4 escape canals and cover plates, 5 sump wells, 6 sump well cover plates, 7 foundation concrete bottom plates, 8 concrete ground, → showing the water flow direction.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
The drainage board drainage leakage prevention construction method comprises the following steps:
a. cleaning up impurities and floating slurry of the foundation slab base layer to find out the parts with serious water seepage; referring now to fig. 1, fig. 1 is a schematic view of drainage of a hydrophobic plate according to an embodiment of the present invention, wherein arrows indicate water flow directions, and a water seepage point 2 flows to a water collecting well 5 along the edge of a concrete wall 1 through a round protrusion of the hydrophobic plate 3.
b. Paving a hydrophobic plate to a nearest drainage ditch or a water collecting well at the position with serious water seepage; the round boss is downward when the hydrophobic plate is laid, the short edges of the hydrophobic plate are connected in a lap joint mode, the number of lap joints is not less than two, and the hydrophobic plate is pasted by adhesive tapes; the long sides are hot-melt bonded and the melting point is carefully checked to ensure an effective bond.
c. And pouring surface layer concrete above the hydrophobic plate. Fig. 2 is a schematic view of drainage of the hydrophobic plate to a drainage ditch according to an embodiment of the present invention, and the water seepage points 2 flow to a water collecting well through a circular bulge of the hydrophobic plate 3. Fig. 3 is a schematic view of the drainage plate of the embodiment of the invention leading to the water collecting well, and the seepage water below the concrete ground 8 and on the foundation concrete bottom plate 7 flows to the water collecting well 5 through the round bulges of the drainage plate 3. The hydrophobic plate is laid and constructed by paying attention to dredging and cannot be blocked. The width of the hydrophobic plate is wide enough to ensure that water flow can be completely led out and surface concrete cannot seep out at the position with serious water seepage in the laying process of the hydrophobic plate. When the leakage of the foundation slab is not serious, direct grouting can be carried out, and drainage is carried out seriously by adopting a hydrophobic plate. When the surface concrete is poured, attention needs to be paid to the protection of the finished product of the hydrophobic plate, and the hydrophobic plate cannot be damaged. The hydrophobic plate is a plastic hydrophobic plate which is designed on the surface of a circular boss and is provided with a fulcrum.
The drainage board drainage leakage prevention construction method has substantial characteristics and obvious technical progress, is widely applied to related projects, is convenient and simple in drainage board drainage leakage prevention construction process construction, greatly reduces water seepage hidden dangers, and is obvious in effect.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (5)
1. A drainage board drainage leakage prevention construction method is characterized by comprising the following steps:
a. cleaning up impurities and floating slurry of the foundation slab base layer to find out the parts with serious water seepage;
b. paving a hydrophobic plate to a nearest drainage ditch or a water collecting well at the position with serious water seepage; the round boss is downward when the hydrophobic plate is laid, the short edges of the hydrophobic plate are connected in a lap joint mode, the number of lap joints is not less than two, and the hydrophobic plate is pasted by adhesive tapes; the long sides are connected by hot melting, and the melting point is carefully checked to ensure effective connection;
c. and pouring surface layer concrete above the hydrophobic plate.
2. The hydrophobic plate drainage leakage prevention construction method as claimed in claim 1, wherein the hydrophobic plate is laid and constructed by paying attention to dredging and is not blocked.
3. The drainage construction method for preventing and treating seepage of the hydrophobic plate as claimed in claim 1, wherein the width of the hydrophobic plate is wide enough to ensure that water flow can be completely led out and surface concrete cannot seep out at the part with serious seepage in the laying of the hydrophobic plate.
4. The drainage leakage prevention construction method for the hydrophobic plate as claimed in claim 1, wherein when pouring the surface concrete, attention is paid to the protection of the finished hydrophobic plate, and the hydrophobic plate cannot be damaged.
5. The drainage board drainage leakage prevention construction method according to claim 1, wherein the drainage board is a plastic drainage board with a fulcrum and a board surface design of a commercially available round boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010140179.6A CN111335345A (en) | 2020-03-03 | 2020-03-03 | Drainage plate drainage leakage prevention construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010140179.6A CN111335345A (en) | 2020-03-03 | 2020-03-03 | Drainage plate drainage leakage prevention construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111335345A true CN111335345A (en) | 2020-06-26 |
Family
ID=71182052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010140179.6A Pending CN111335345A (en) | 2020-03-03 | 2020-03-03 | Drainage plate drainage leakage prevention construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN111335345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012452A (en) * | 2022-06-15 | 2022-09-06 | 中建二局第二建筑工程有限公司 | Post-cast strip construction process and basement drainage pressure relief structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195104A (en) * | 2012-01-10 | 2013-07-10 | 邹新建 | Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure |
| CN105089072A (en) * | 2015-09-15 | 2015-11-25 | 四川省建筑科学研究院 | Anti-seepage structure of basement bottom board and construction method |
| CN107059946A (en) * | 2017-06-20 | 2017-08-18 | 中国华西企业有限公司 | A kind of basement drain plate and its construction |
| CN110130404A (en) * | 2019-05-20 | 2019-08-16 | 宁波建工建乐工程有限公司 | A kind of basement bottom board drain bar and its construction technology |
| CN110424556A (en) * | 2019-06-20 | 2019-11-08 | 中国十七冶集团有限公司 | A kind of basement bottom board water draining plate waterproof construction method |
-
2020
- 2020-03-03 CN CN202010140179.6A patent/CN111335345A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195104A (en) * | 2012-01-10 | 2013-07-10 | 邹新建 | Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure |
| CN105089072A (en) * | 2015-09-15 | 2015-11-25 | 四川省建筑科学研究院 | Anti-seepage structure of basement bottom board and construction method |
| CN107059946A (en) * | 2017-06-20 | 2017-08-18 | 中国华西企业有限公司 | A kind of basement drain plate and its construction |
| CN110130404A (en) * | 2019-05-20 | 2019-08-16 | 宁波建工建乐工程有限公司 | A kind of basement bottom board drain bar and its construction technology |
| CN110424556A (en) * | 2019-06-20 | 2019-11-08 | 中国十七冶集团有限公司 | A kind of basement bottom board water draining plate waterproof construction method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012452A (en) * | 2022-06-15 | 2022-09-06 | 中建二局第二建筑工程有限公司 | Post-cast strip construction process and basement drainage pressure relief structure |
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Application publication date: 20200626 |