CN104863168A - Hydrophobic device on lower part of basic baseplate and usage method of same - Google Patents
Hydrophobic device on lower part of basic baseplate and usage method of same Download PDFInfo
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- CN104863168A CN104863168A CN201510217459.1A CN201510217459A CN104863168A CN 104863168 A CN104863168 A CN 104863168A CN 201510217459 A CN201510217459 A CN 201510217459A CN 104863168 A CN104863168 A CN 104863168A
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- pipe laying
- draining pipe
- ponding
- foundation ditch
- concrete
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
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Abstract
The invention relates to a hydrophobic device on a lower part of a basic baseplate and a usage method of the same, which comprise a base pit foundation. At first, a vertically and horizontally crossed net-shaped ballast blind trench (2) is excavated in the base pit foundation, and peripheries of the net-shaped ballast blind trench (2) are communicated with an open drainage trench (1); an accumulated water blind well (3) is disposed at a cross position in the middle of the net-shaped ballast blind trench (2); a drainage embedded pipe (6) does need to be disposed in the accumulated water blind well (3); a concrete cushion layer (4) is then disposed on the base pit foundation; the drainage embedded pipe (6) is connected to a water pump for water delivery in construction; and after the construction completion and before concrete pouting of the baseplate, the drainage embedded pipe (6) is sealed by fast-setting concrete (8), and the drainage embedded pipe (6) is exposed, cut and poured with the concrete. The device provided by the invention is manufactured easily and installed conveniently, has strong pertinence, is operated simply, increases construction efficiency, facilitates guarantee of construction quality of the large-area the basic baseplate, and reduces engineering cost.
Description
Technical field
The invention belongs to underground infrastructure technical field of construction, particularly relate to a kind of steam trap connection and using method thereof of sole plate bottom.
Background technology
Generally in the construction of large area sole plate, adopt " well point " precipitation to solve the harm of underground water to construction more, but the dewatering effect in the middle part of large foundation ditch is but difficult to reach target, and this device can solve traditional construction difficult problem.This device makes easily, easy for installation, with strong points, simple to operate, has good economic benefit and social benefit.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of steam trap connection and using method thereof of sole plate bottom, and this device makes easily, easy for installation, with strong points, simple to operate, improve efficiency of construction, be conducive to ensureing large area sole plate construction quality, reduce engineering cost.
The technical solution adopted for the present invention to solve the technical problems is: the steam trap connection providing a kind of sole plate bottom, comprise foundation ditch ground, described foundation ditch ground arranges some the ballast aggregate french drains intersected in length and breadth, described ballast aggregate french drain and the bright gutter UNICOM being positioned at foundation ditch ground surrounding, it is ground slope that institute states clearly outside gutter, described ballast aggregate french drain crossover location is provided with ponding blind shaft, described foundation ditch ground is stamped concrete cushion, the corresponding ponding blind shaft position of described concrete cushion arranges draining pipe laying, described draining pipe laying is vertically arranged, its lower end is stretched in ponding blind shaft, upper end connects water pump, it is mesh tube that the tube wall that described draining pipe laying stretches into ponding blind shaft is provided with some holes, described mesh tube is covered with filtration beds.
Described draining pipe laying PVC hard tube makes.
Described filtration beds window screening makes.
A using method for the steam trap connection of sole plate bottom, step is as follows:
A, on foundation ditch ground, excavate the netted ballast aggregate french drain intersected in length and breadth, and make in netted ballast aggregate french drain periphery and bright gutter UNICOM;
B, crossover location in the middle part of netted ballast aggregate french drain arrange ponding blind shaft;
C, draining pipe laying is set in ponding blind shaft;
D, concrete cushion is set on foundation ditch ground;
E, by draining pipe laying connect water pump, in work progress, carry out water delivery operation;
F, after Practical Completion, before bottom slab concreting concrete, close draining pipe laying with fast setting concrete, and draining pipe laying is exposed cut away and concreting.
Beneficial effect
Technical problem to be solved by this invention is to provide a kind of steam trap connection and using method of sole plate bottom, and this device makes easily, easy for installation, with strong points, simple to operate, improve efficiency of construction, be conducive to ensureing large area sole plate construction quality, reduce engineering cost.
Accompanying drawing explanation
Fig. 1 is steam trap connection plane structure schematic diagram of the present invention;
Fig. 2 is french drain of the present invention and bright gutter connection diagram;
Fig. 3 is that draining pipe laying of the present invention arranges schematic diagram;
Fig. 4 is draining pipe laying structure schematic diagram of the present invention;
Fig. 5 is that draining pipe laying of the present invention closes schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Fig. 1 to 5, a kind of steam trap connection of sole plate bottom, comprise foundation ditch ground, described foundation ditch ground arranges some the ballast aggregate french drains 2 intersected in length and breadth, described ballast aggregate french drain 2 and bright gutter 1 UNICOM being positioned at foundation ditch ground surrounding, institute is ground slope 5 outside gutter of stating clearly 1, described ballast aggregate french drain 2 crossover location is provided with ponding blind shaft 3, described foundation ditch ground is stamped concrete cushion 4, described concrete cushion 4 corresponding ponding blind shaft 3 position arranges draining pipe laying 6, described draining pipe laying 6 is vertically arranged, its lower end is stretched in ponding blind shaft 3, upper end connects water pump, it is mesh tube 7 that the tube wall that described draining pipe laying 6 stretches into ponding blind shaft 3 is provided with some holes, described mesh tube 7 is covered with filtration beds.
Described draining pipe laying 6 PVC hard tube makes.
Described filtration beds window screening makes.
A using method for the steam trap connection of sole plate bottom, step is as follows:
A, on foundation ditch ground, excavate the netted ballast aggregate french drain 2 intersected in length and breadth, and make in netted ballast aggregate french drain 2 periphery and bright gutter 1 UNICOM;
B, crossover location in the middle part of netted ballast aggregate french drain 2 arrange ponding blind shaft 3;
C, draining pipe laying 6 is set in ponding blind shaft 3;
D, concrete cushion 4 is set on foundation ditch ground;
E, draining pipe laying 6 is connected water pump, in work progress, carry out water delivery operation;
F, after Practical Completion, before bottom slab concreting concrete, close draining pipe laying 6 with fast setting concrete 8, and draining pipe laying 6 is exposed cut away and concreting.
In actual applications, some ballast aggregate french drains 2 arranged in a crossed manner in length and breadth on foundation ditch ground, the position far away on distance foundation ditch slope 5 suitably arranges several ponding blind shafts 3, and underground water can be discharged to bright gutter 1 by ballast aggregate french drain, and water pump can be utilized in time to discharge foundation ditch.Ballast aggregate french drain 2, ponding blind shaft 3 inside completely fill out ballast aggregate, and the gap of ballast aggregate has water permeability and can be discharged by the underground water entered in time.
Be connected with bright gutter 1 by french drain 2, underground water can be discharged to bright gutter 1 by ballast aggregate french drain, and water pump can be utilized in time to discharge foundation ditch.
Draining pipe laying 6 is set in ponding blind shaft 3, and then concrete cushion 4 is set.Tubes connection draining pipe laying 6 and water pump can be utilized in sole plate work progress, the ponding below bed course is discharged foundation ditch.Draining pipe laying 6 can adopt PVC hard tube to make, and bottom arranges some holes and outside parcel filtration beds 7, and filtration beds 7 can adopt window screening to make, and has good water permeability and filter effect.
Before finally treating bottom slab concreting concrete, utilize fast setting concrete 8 to close draining pipe laying 6, the gutter above concrete cushion 4 can cut away, then timely concreting.
Claims (4)
1. the steam trap connection of a sole plate bottom, comprise foundation ditch ground, it is characterized in that, described foundation ditch ground arranges some the ballast aggregate french drains (2) intersected in length and breadth, described ballast aggregate french drain (2) and bright gutter (1) UNICOM being positioned at foundation ditch ground surrounding, institute gutter of stating clearly (1) outside is ground slope (5), described ballast aggregate french drain (2) crossover location is provided with ponding blind shaft (3), described foundation ditch ground is stamped concrete cushion (4), described concrete cushion (4) corresponding ponding blind shaft (3) position arranges draining pipe laying (6), described draining pipe laying (6) is vertically arranged, its lower end is stretched in ponding blind shaft (3), upper end connects water pump, it is mesh tube (7) that the tube wall that described draining pipe laying (6) stretches into ponding blind shaft (3) is provided with some holes, described mesh tube (7) is covered with filtration beds.
2. the steam trap connection of a kind of sole plate bottom according to claim 1, is characterized in that, described draining pipe laying (6) makes of PVC hard tube.
3. the steam trap connection of a kind of sole plate bottom according to claim 1, is characterized in that, described filtration beds window screening makes.
4. a using method for the steam trap connection of sole plate bottom, step is as follows:
A, on foundation ditch ground, excavate the netted ballast aggregate french drain (2) intersected in length and breadth, and make in netted ballast aggregate french drain (2) periphery and bright gutter (1) UNICOM;
B, ponding blind shaft (3) is set at the crossover location at netted ballast aggregate french drain (2) middle part;
C, draining pipe laying (6) is set in ponding blind shaft (3);
D, concrete cushion (4) is set on foundation ditch ground;
E, by draining pipe laying (6) connect water pump, in work progress, carry out water delivery operation;
F, after Practical Completion before bottom slab concreting concrete, close draining pipe laying (6) with fast setting concrete (8), and draining pipe laying (6) is exposed cut away and concreting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217459.1A CN104863168A (en) | 2015-04-30 | 2015-04-30 | Hydrophobic device on lower part of basic baseplate and usage method of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217459.1A CN104863168A (en) | 2015-04-30 | 2015-04-30 | Hydrophobic device on lower part of basic baseplate and usage method of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104863168A true CN104863168A (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510217459.1A Pending CN104863168A (en) | 2015-04-30 | 2015-04-30 | Hydrophobic device on lower part of basic baseplate and usage method of same |
Country Status (1)
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| CN (1) | CN104863168A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532769A (en) * | 2018-11-20 | 2019-03-29 | 中铁隧道集团二处有限公司 | A kind of rapid constructing method of carwash basic platform |
| CN109811781A (en) * | 2019-04-02 | 2019-05-28 | 中国建筑第八工程局有限公司 | Water scenery stage foundation drainage structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19522592C1 (en) * | 1995-06-19 | 1997-02-13 | Gierse Ferdinand Dipl Ing Dipl | Process for sealing an excavation pit against ground water |
| CN2832913Y (en) * | 2005-10-13 | 2006-11-01 | 广州四航工程技术研究院 | Pumping drainage system for rapid curing of shallow surface layer of hydraulic-fill sludge |
| CN101705691A (en) * | 2009-10-30 | 2010-05-12 | 南通建工集团股份有限公司 | Construction method of dewatering well under foundation slab in foundation pit |
| CN102051885A (en) * | 2009-10-27 | 2011-05-11 | 江苏建业建设集团有限公司 | Process for absorbing and discharging water under deep foundation concrete |
| CN102162253A (en) * | 2011-05-07 | 2011-08-24 | 山东新城建工股份有限公司 | Precipitation construction method employing pipe embedding in deep foundation pits |
-
2015
- 2015-04-30 CN CN201510217459.1A patent/CN104863168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19522592C1 (en) * | 1995-06-19 | 1997-02-13 | Gierse Ferdinand Dipl Ing Dipl | Process for sealing an excavation pit against ground water |
| CN2832913Y (en) * | 2005-10-13 | 2006-11-01 | 广州四航工程技术研究院 | Pumping drainage system for rapid curing of shallow surface layer of hydraulic-fill sludge |
| CN102051885A (en) * | 2009-10-27 | 2011-05-11 | 江苏建业建设集团有限公司 | Process for absorbing and discharging water under deep foundation concrete |
| CN101705691A (en) * | 2009-10-30 | 2010-05-12 | 南通建工集团股份有限公司 | Construction method of dewatering well under foundation slab in foundation pit |
| CN102162253A (en) * | 2011-05-07 | 2011-08-24 | 山东新城建工股份有限公司 | Precipitation construction method employing pipe embedding in deep foundation pits |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532769A (en) * | 2018-11-20 | 2019-03-29 | 中铁隧道集团二处有限公司 | A kind of rapid constructing method of carwash basic platform |
| CN109811781A (en) * | 2019-04-02 | 2019-05-28 | 中国建筑第八工程局有限公司 | Water scenery stage foundation drainage structure |
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| PB01 | Publication | ||
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Application publication date: 20150826 |