CN107542097A - The drainage system and its construction method of the seam crossing infiltration of deep footing groove enclosing structure - Google Patents
The drainage system and its construction method of the seam crossing infiltration of deep footing groove enclosing structure Download PDFInfo
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- CN107542097A CN107542097A CN201710894465.XA CN201710894465A CN107542097A CN 107542097 A CN107542097 A CN 107542097A CN 201710894465 A CN201710894465 A CN 201710894465A CN 107542097 A CN107542097 A CN 107542097A
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Abstract
The drainage system and its construction method, building enclosure to be seeped water the present invention relates to a kind of seam crossing of deep footing groove enclosing structure is mutually spliced by multiple groove sections, and the stitching portion of two neighboring groove section forms seam, and wherein drainage system includes：Vertical flow-guiding structure, it is embedded in building enclosure and is set along seam, vertical flow-guiding structure is connected with seam；Horizontal flow-guiding structure, it is embedded in the base arrangement of deep basal pit and is communicated in vertical flow-guiding structure；And dewatering well, it is communicated in horizontal flow-guiding structure and in deep basal pit.The present invention ensures the anhydrous wet stain of building enclosure all the time, and structure construction is easy to, it is ensured that the safety and stability of deep basal pit in hole bottom without ponding.So in the work progress of deep basal pit, the risk of the seam crossing infiltration of building enclosure is reduced, it is ensured that the construction quality of operation in deep basal pit, accelerate construction speed.
Description
Technical field
The present invention relates to the realm of building construction, the drainage system of the seam crossing of espespecially a kind of deep footing groove enclosing structure infiltration and
Its construction method.
Background technology
In recent years, diaphram wall as a kind of important building enclosure form in deep-foundation pit engineering in the major small city in China
It is widely used in the Railway Transit Construction field in city.With the expansion of rail vehicle stage space, in city
Circuit is intricate, is related to that the depth of diaphram wall is more and more deeper, and continuous underground wall structure unit lap is not innovated,
The completion time of project at one station is also very nervous, and the cost of seam leak stopping greatly improves so in Excavation Process.
In the prior art, construct and multiple construction units and multiple construction units be mutually spliced to form diaphram wall,
The stitching portion of two neighboring construction unit forms seam.Generally, for the infiltration of diaphram wall seam crossing using the form of " stifled ", one can
To use high-pressure rotary jet grouting pile to reinforce closure on the outside of diaphram wall, two can be welded with band drainage tube pre-embedded steel slab in rises.
But these high efficiencies of construction of method cost are low and leakage problems can still occur.
The content of the invention
A kind of the defects of it is an object of the invention to overcome prior art, there is provided the seam crossing infiltration of deep footing groove enclosing structure
Drainage system and its construction method, solve the leakage problems of deep footing groove enclosing structure seam crossing in the prior art.
Realizing the technical scheme of above-mentioned purpose is：
The present invention provides a kind of drainage system of the seam crossing infiltration of deep footing groove enclosing structure, and building enclosure is by multiple structures
Unit is mutually spliced, and the stitching portion of the two neighboring construction unit forms seam, and the drainage system includes：
Vertical flow-guiding structure, it is embedded in building enclosure and is set along seam, the vertical flow-guiding structure and described connects
Seam is connected；
Horizontal flow-guiding structure, it is embedded in the base arrangement of deep basal pit and is communicated in the vertical flow-guiding structure；And
Dewatering well, it is communicated in the horizontal flow-guiding structure and in the deep basal pit.
Deep footing groove enclosing structure of the present invention seam crossing infiltration it is drainage system further improvement is that, it is described vertically to lead
The vertical drainage tube that flow structure includes being embedded in the building enclosure and set along the seam, the vertical drainage tube
It is interval with the first conduction hole for being communicated in the seam.
Deep footing groove enclosing structure of the present invention seam crossing infiltration it is drainage system further improvement is that, it is described vertically to lead
Flow structure also includes：
The vertical guiding gutter for being opened in the building enclosure and being set along the seam, in the vertical guiding gutter
Formed for the embedded space of the vertical drainage tube；And
Located at the waterproofing plaster coat layer of the building enclosure, the waterproofing plaster coat layer is covered in the vertical drainage tube and sealed
Block up in the vertical guiding gutter.
Deep footing groove enclosing structure of the present invention seam crossing infiltration it is drainage system further improvement is that, the transverse direction is led
Flow structure includes being embedded at the base arrangement of the deep basal pit and is communicated in the horizontal drainage tube of the vertical guiding gutter, described
Horizontal drainage tube is interval with the second conduction hole.
Deep footing groove enclosing structure of the present invention seam crossing infiltration it is drainage system further improvement is that, the transverse direction is led
Flow structure also includes：
It is opened in the base arrangement of the deep basal pit and is led close to the transverse channels of the building enclosure, the transverse direction
Chute is communicated between bottom and the dewatering well of the vertical guiding gutter, is formed in the transverse channels and is supplied the transverse direction
The embedded space of drainage tube；And
Layer is backfilled, is filled in the transverse channels and is covered in the horizontal drainage tube.
The construction method of the drainage system to be seeped water present invention also offers a kind of seam crossing of deep footing groove enclosing structure, including
Following steps：
Vertical flow-guiding structure is provided, the vertical flow-guiding structure is embedded in building enclosure and set along seam, will
The vertical flow-guiding structure is connected with the seam；
Horizontal flow-guiding structure is provided, the horizontal flow-guiding structure is embedded at the base arrangement of deep basal pit and is communicated in institute
State vertical flow-guiding structure；And
Dewatering well is provided, the dewatering well is communicated in the horizontal flow-guiding structure and in the deep basal pit.
Drainage system the construction method of the seam crossing infiltration of deep footing groove enclosing structure of the present invention further improvement is that,
There is provided vertical flow-guiding structure includes providing vertical drainage tube, and the vertical drainage tube is embedded in the building enclosure and edge
The seam to set, interval sets the first conduction hole for being communicated in the seam on the vertical drainage tube.
Drainage system the construction method of the seam crossing infiltration of deep footing groove enclosing structure of the present invention further improvement is that,
There is provided vertical flow-guiding structure also includes：
The vertical guiding gutter set along the seam is opened up on the inside of the building enclosure, in the vertical guiding gutter
Formed for the embedded space of the vertical drainage tube；And
In the building enclosure construction waterproof float coat, by the waterproofing plaster coat layer be covered in the vertical drainage tube and
Block the vertical guiding gutter.
Drainage system the construction method of the seam crossing infiltration of deep footing groove enclosing structure of the present invention further improvement is that,
There is provided horizontal flow-guiding structure includes providing the horizontal drainage tube for being communicated in the vertical guiding gutter, and the horizontal drainage tube is embedded
In in the base arrangement of the deep basal pit, interval opens up the second conduction hole on the horizontal drainage tube.
Drainage system the construction method of the seam crossing infiltration of deep footing groove enclosing structure of the present invention further improvement is that,
There is provided horizontal flow-guiding structure also includes：
The transverse channels close to the building enclosure are opened up in the base arrangement of the deep basal pit, by the horizontal water conservancy diversion
Groove is communicated between bottom and the dewatering well of the vertical guiding gutter, is formed in the transverse channels and drawn for the transverse direction
The embedded space of flow tube；And
Filled out in the transverse channels and set backfill layer, the backfill layer is covered in the horizontal drainage tube.
The drainage system of seam crossing infiltration and its beneficial effect of construction method of deep footing groove enclosing structure of the present invention：
The present invention vertically to lead by the way that vertical flow-guiding structure is embedded in building enclosure and set along seam
Flow structure is connected with seam, and horizontal flow-guiding structure is embedded at into the base arrangement of deep basal pit and is communicated in vertical flow-guiding structure,
And horizontal flow-guiding structure is connected with the dewatering well in deep basal pit, so as to which the infiltration of the seam crossing of building enclosure be passed through successively
Vertical flow-guiding structure, horizontal flow-guiding structure are finally led in dewatering well, complete leak source drainage construction, ensure all the time building enclosure without
Structure construction is easy to, it is ensured that the safety and stability of deep basal pit in the wet stain of water, hole bottom without ponding.So in the work progress of deep basal pit
In, reduce building enclosure seam crossing infiltration risk, it is ensured that the construction quality of operation in deep basal pit, accelerate construct into
Degree.
Brief description of the drawings
Fig. 1 is the floor map for the drainage system that the seam crossing of deep footing groove enclosing structure of the present invention seeps water.
Fig. 2 is the sectional view of A-A in Fig. 1.
Fig. 3 is the sectional view of B-B in Fig. 1.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, it is shown that the floor map of the drainage system of the seam crossing infiltration of deep footing groove enclosing structure of the present invention.
Refering to Fig. 2, it is shown that A-A sectional view in Fig. 1.Refering to Fig. 3, it is shown that B-B sectional view in Fig. 1.With reference to Fig. 1 to Fig. 3 institutes
Show, building enclosure 10 is mutually spliced by multiple construction units, and the stitching portion of two neighboring construction unit forms seam 11, connects
Stitch at 11 it occur frequently that seepage problem.The bottom of deep basal pit, which is provided with, is vertically connected at building enclosure 10 and the bottom plate laterally set
Structure 20.In the present embodiment, building enclosure 10 is diaphram wall.Base arrangement 20 includes：Deep basal pit bottom undisturbed soil 21,
Pour in the bed course 22 on deep basal pit bottom undisturbed soil 21 and pour in the bottom plate 23 on bed course 22.
The drainage system of the seam crossing infiltration of deep footing groove enclosing structure of the present invention includes：Vertical flow-guiding structure 30, is embedded at
Set in building enclosure 10 and along seam 11, vertical flow-guiding structure 30 is connected with seam 11；Horizontal flow-guiding structure 40, it is embedding
In the base arrangement 20 of deep basal pit and it is communicated in vertical flow-guiding structure 30；And dewatering well 50, it is communicated in horizontal water conservancy diversion knot
Structure 40 and in the deep basal pit, so as to which the infiltration of the seam crossing of building enclosure be led by vertical flow-guiding structure 30, laterally successively
Flow structure 40 is finally led in dewatering well 50, completes leak source drainage construction, ensures the anhydrous wet stain of building enclosure all the time, hole bottom is without product
Water, it is easy to structure construction, it is ensured that the safety and stability of deep basal pit.So in the work progress of deep basal pit, reduce and go along with sb. to guard him knot
The risk of the seam crossing infiltration of structure, it is ensured that the construction quality of operation in deep basal pit, accelerate construction speed.
One better embodiment of the drainage system that the seam crossing as deep footing groove enclosing structure of the present invention seeps water, with reference to figure
Shown in 1 and Fig. 2, vertical flow-guiding structure 30 includes being embedded at the vertical drainage tube that building enclosure 10 is interior and sets along seam 11
31, vertical drainage tube 31 is interval with the first conduction hole 310 for being communicated in seam.So, caused infiltration can lead at seam 11
Cross the first conduction hole 310 to be flowed into vertical drainage tube 31, vertical drainage tube 31 plays a part of drainage, will produce at seam 11
Infiltration transport the bottom of vertical drainage tube 31 downwards, into horizontal flow-guiding structure 40, flow ultimately into dewatering well 50,
So that it is guaranteed that the anhydrous wet stain of building enclosure, effectively carries out waterproof, structure construction is easy in hole bottom without ponding.
In the present embodiment, vertical drainage tube 31 is made of pvc pipe, its size according to the size of actual seam 11 and
It is fixed.Vertical drainage tube 31 has two, is arranged side by side.Length direction interval of first conduction hole 310 along vertical drainage tube 31 is set
Put.Set the vertical conduction hole 310 of drainage tube 31 and first to play a part of filtering, prevent from blocking during water conservancy diversion
Problem.
One better embodiment of the drainage system that the seam crossing as deep footing groove enclosing structure of the present invention seeps water, vertically leads
Flow structure 30 also includes：The vertical guiding gutter 32 for being opened in building enclosure 10 and being set along seam 11, vertical guiding gutter 32
It is interior to form the space buried for vertical drainage tube 31；And the waterproofing plaster coat layer 33 located at building enclosure 10, waterproofing plaster coat layer 33
It is covered in vertical drainage tube 31 and is plugged in vertical guiding gutter 32.Specifically in work progress, in building enclosure 10 along
Seam 11 is excavated to inner side, forms vertical guiding gutter 32, vertical drainage tube 31 is positioned over along vertical guiding gutter 32 and vertically led
In chute 32, and wiped one's face, be covered on vertical drainage tube 31 using mortar, the closure of vertical guiding gutter 32 is got up, formed
Waterproofing plaster coat layer 33, so as to not influence the outward appearance of building enclosure 10.The infiltration of seam 11 is directed to by vertical drainage tube 31
In the horizontal flow-guiding structure 40 of the bottom of building enclosure 10, and flow ultimately into dewatering well 50.In the present embodiment, vertically lead
The cross section of chute 32 is triangle.Vertical drainage tube 31 has two, is disposed side by side in the space in vertical guiding gutter 32, erects
It is not limited thereto to the shape of guiding gutter 32.
One better embodiment of the drainage system that the seam crossing as deep footing groove enclosing structure of the present invention seeps water, laterally leads
Flow structure 40 includes being embedded at the base arrangement 20 of deep basal pit and is communicated in the horizontal drainage tube 41 of vertical guiding gutter 32, laterally
Drainage tube 41 is interval with the second conduction hole 410 for being communicated in vertical flow-guiding structure 30.So, reached from vertical flow-guiding structure 30
Water in horizontal flow-guiding structure 40 is flowed into horizontal drainage tube 41 by the second conduction hole 410, so as to again along horizontal drainage tube
41 are flowed into dewatering well 50, are in time dredged infiltration, prevent from producing ponding in foundation ditch, keep base plate of foundation pit structure 20
Dry.In the present embodiment, the second conduction hole 410 has two rows, is set respectively along the length direction of horizontal drainage tube 41.
One better embodiment of the drainage system that the seam crossing as deep footing groove enclosing structure of the present invention seeps water, laterally leads
Flow structure 40 also includes：It is opened in the base arrangement 20 of deep basal pit and close to the transverse channels 42 of building enclosure 10, laterally leads
Chute 42 is communicated between bottom and the dewatering well 50 of vertical guiding gutter 32, is formed in transverse channels 42 and is supplied horizontal drainage tube 41
Embedded space；And backfill layer 43, it is filled in transverse channels 42 and is covered in horizontal drainage tube 41.Specifically applying
During work, transverse channels 42 are excavated on deep basal pit bottom undisturbed soil 21, transverse channels 42 are communicated in vertical water conservancy diversion
Between groove 32 and dewatering well 50, so as to form circulation passage.Then horizontal drainage tube 41 is embedded in transverse channels 42, made
The infiltration that must be flowed in transverse channels 42 is flowed into horizontal drainage tube 41 by the second conduction hole 410, to be transmitted.Second
Conduction hole 410 also acts as filtration, prevents channel blockage.Backfilled in transverse channels 42 using rubble, Ran Hou
Construction base arrangement 20 in foundation ditch, so as to which horizontal flow-guiding structure 40 be covered.In the present embodiment, horizontal drainage tube 41 has
Multiple, base of the horizontal drainage tube 41 along building enclosure 10 is set, and another horizontal vertical connection of drainage tube 41 is in this
Horizontal drainage tube 41, drainage speed can be accelerated using multiple horizontal drainage tubes 41, infiltration is rapidly led in deep basal pit
In dewatering well, solve the problems, such as large area ponding in Deep Excavation, it is simple to drain constructing operation.
The construction method of the drainage system to be seeped water present invention also offers a kind of seam crossing of deep footing groove enclosing structure, including
Following steps：Vertical flow-guiding structure 30 is provided, vertical flow-guiding structure 30 is embedded in building enclosure 10 and set along seam 11
Put, vertical flow-guiding structure 30 is connected with seam 11；Horizontal flow-guiding structure 40 is provided, horizontal flow-guiding structure 40 is embedded at depth
The base arrangement 20 of foundation ditch and it is communicated in vertical flow-guiding structure 30；And dewatering well 50 is provided, dewatering well 50 is communicated in transverse direction
Flow-guiding structure 40 and in the deep basal pit base arrangement 20.
In work progress, vertical flow-guiding structure 30 is set in building enclosure 10, caused by collecting at seam 11
Infiltration.In deep basal pit bottom, horizontal flow-guiding structure 40 is set, by by vertical flow-guiding structure 30 and horizontal flow-guiding structure 40 and
Dewatering well 50 is interconnected, and forms carrying path, in infiltration is transported to caused by seam 11, so as to prevent being produced in deep basal pit
Raw ponding problem, ensure the stability of structure.
One better embodiment of the drainage system that the seam crossing as deep footing groove enclosing structure of the present invention seeps water, there is provided perpendicular
Include providing vertical drainage tube 31 to flow-guiding structure 30, vertical drainage tube 31 is embedded in building enclosure 10 and along seam
11 are set, and interval sets the first conduction hole 310 for being communicated in seam 11 on vertical drainage tube 31.So, draw using provided with first
The vertical drainage tube 31 of discharge orifice 310 seeps water to collect, and has filtration, prevents from blocking transfer passage, accelerates construction.
One better embodiment of the drainage system that the seam crossing as deep footing groove enclosing structure of the present invention seeps water, there is provided perpendicular
Also include to flow-guiding structure 30：The vertical guiding gutter 32 set along seam 11 is opened up in the inner side of building enclosure 10, is vertically led
The space buried for vertical drainage tube 31 is formed in chute 32；And in the construction waterproof float coat 33 of building enclosure 10, by waterproof
Float coat 33 is covered in vertical drainage tube 31 and the vertical guiding gutter 32 of closure.
In work progress, excavated in building enclosure 10 along seam 11 to inner side, form vertical guiding gutter 32, will be perpendicular
It is positioned in vertical guiding gutter 32 to drainage tube 31 along vertical guiding gutter 32, and is wiped one's face using mortar, is covered in vertical
On drainage tube 31, the closure of vertical guiding gutter 32 is got up, forms waterproofing plaster coat layer 33, so as to not influence the outer of building enclosure 10
See.The infiltration of seam 11 is directed to by vertical drainage tube 31 in the horizontal flow-guiding structure 40 of the bottom of building enclosure 10, and
Flow ultimately into dewatering well 50, so that it is guaranteed that the anhydrous wet stain of building enclosure, effectively carries out waterproof, hole bottom is easy to without ponding
Structure construction.
One better embodiment of the drainage system that the seam crossing as deep footing groove enclosing structure of the present invention seeps water, there is provided horizontal
Include providing the horizontal drainage tube 41 for being communicated in vertical guiding gutter 32 to flow-guiding structure 40, horizontal drainage tube 41 is embedded at deep base
In the base arrangement 20 in hole, interval opens up the second conduction hole 410 for being communicated in vertical flow-guiding structure 30 on horizontal drainage tube 41.
So, infiltration is collected using the horizontal drainage tube 41 provided with the second conduction hole 410, there is filtration, prevent from blocking conveying
Passage, accelerate construction.
One better embodiment of the drainage system that the seam crossing as deep footing groove enclosing structure of the present invention seeps water, there is provided horizontal
Also include to flow-guiding structure 40：The transverse channels 42 close to building enclosure 10 are opened up in the base arrangement 20 of deep basal pit, by horizontal stroke
It is communicated in guiding gutter 42 between vertical guiding gutter 32 and dewatering well 50, is formed in transverse channels 42 and buried for horizontal drainage tube 41
If space；And filled out in transverse channels 42 and set backfill layer 43, backfill layer 43 is covered in horizontal drainage tube 41.
In work progress, transverse channels 42 are excavated on deep basal pit bottom undisturbed soil 21, transverse channels 42 are connected
Between the bottom and the dewatering well 50 that pass through vertical guiding gutter 32, so as to form circulation passage.Then horizontal drainage tube 41 is buried
In in transverse channels 42 so that the infiltration flowed in transverse channels 42 flows into horizontal drainage tube by the second conduction hole 410
In 41, to be transmitted.Second conduction hole 410 also acts as filtration, prevents channel blockage.Used in transverse channels 42
Rubble is backfilled, base arrangement 20 of then being constructed in foundation ditch, so as to which horizontal flow-guiding structure 40 be covered.
The drainage system of seam crossing infiltration of deep footing groove enclosing structure of the present invention and its having the beneficial effect that for construction method：
The present invention vertically to lead by the way that vertical flow-guiding structure is embedded in building enclosure and set along seam
Flow structure is connected with seam, and horizontal flow-guiding structure is embedded at into the base arrangement of deep basal pit and is communicated in vertical flow-guiding structure,
And horizontal flow-guiding structure is connected with the dewatering well in deep basal pit, so as to which the infiltration of the seam crossing of building enclosure be passed through successively
Vertical flow-guiding structure, horizontal flow-guiding structure are finally led in dewatering well, complete leak source drainage construction, ensure all the time building enclosure without
Structure construction is easy to, it is ensured that the safety and stability of deep basal pit in the wet stain of water, hole bottom without ponding.So in the work progress of deep basal pit
In, reduce building enclosure seam crossing infiltration risk, it is ensured that the construction quality of operation in deep basal pit, accelerate construct into
Degree.
The present invention is described in detail above in association with accompanying drawing embodiment, those skilled in the art can be according to upper
State and bright many variations example is made to the present invention.Thus, some details in embodiment should not form limitation of the invention, this
Invention will be used as protection scope of the present invention using the scope that appended claims define.
Claims (10)
1. a kind of drainage system of the seam crossing infiltration of deep footing groove enclosing structure, building enclosure are mutually spliced by multiple construction units
Form, the stitching portion of the two neighboring construction unit forms seam, it is characterised in that the drainage system includes：
Vertical flow-guiding structure, it is embedded in building enclosure and is set along seam, the vertical flow-guiding structure and the seam phase
Connection；
Horizontal flow-guiding structure, it is embedded in the base arrangement of deep basal pit and is communicated in the vertical flow-guiding structure；And
Dewatering well, it is communicated in the horizontal flow-guiding structure and in the deep basal pit.
2. the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 1, it is characterised in that described perpendicular
The vertical drainage tube for including being embedded in the building enclosure to flow-guiding structure and being set along the seam, it is described vertically to draw
Flow tube is interval with the first conduction hole for being communicated in the seam.
3. the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 2, it is characterised in that described perpendicular
Also include to flow-guiding structure：
The vertical guiding gutter for being opened in the building enclosure and being set along the seam, the vertical guiding gutter is interior to be formed
For the embedded space of the vertical drainage tube；And
Located at the waterproofing plaster coat layer of the building enclosure, the waterproofing plaster coat layer is covered in the vertical drainage tube and is plugged in
The vertical guiding gutter.
4. the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 3, it is characterised in that the horizontal stroke
Include being embedded at the base arrangement of the deep basal pit to flow-guiding structure and be communicated in the horizontal drainage tube of the vertical guiding gutter,
The horizontal drainage tube is interval with the second conduction hole.
5. the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 4, it is characterised in that the horizontal stroke
Also include to flow-guiding structure：
It is opened in the base arrangement of the deep basal pit and close to the transverse channels of the building enclosure, the transverse channels
It is communicated between bottom and the dewatering well of the vertical guiding gutter, is formed in the transverse channels and laterally drained for described
The embedded space of pipe；And
Layer is backfilled, is filled in the transverse channels and is covered in the horizontal drainage tube.
6. a kind of construction method of the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 1, its
It is characterised by, comprises the following steps：
Vertical flow-guiding structure is provided, the vertical flow-guiding structure is embedded in building enclosure and set along seam, by described in
Vertical flow-guiding structure is connected with the seam；
Horizontal flow-guiding structure is provided, the horizontal flow-guiding structure is embedded at the base arrangement of deep basal pit and is communicated in described perpendicular
To flow-guiding structure；And
Dewatering well is provided, the dewatering well is communicated in the horizontal flow-guiding structure and in the deep basal pit.
7. the construction method of the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 6, its feature
It is, there is provided vertical flow-guiding structure includes providing vertical drainage tube, the vertical drainage tube is embedded in the building enclosure,
And set along the seam, interval sets the first conduction hole for being communicated in the seam on the vertical drainage tube.
8. the construction method of the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 7, its feature
It is, there is provided vertical flow-guiding structure also includes：
The vertical guiding gutter set along the seam is opened up on the inside of the building enclosure, is formed in the vertical guiding gutter
For the embedded space of the vertical drainage tube；And
In the building enclosure construction waterproof float coat, the waterproofing plaster coat layer is covered in the vertical drainage tube and blocked
The vertical guiding gutter.
9. the construction method of the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 6, its feature
It is, there is provided horizontal flow-guiding structure includes providing the horizontal drainage tube for being communicated in the vertical guiding gutter, is laterally drained described
Pipe is embedded in the base arrangement of the deep basal pit, and interval opens up the second conduction hole on the horizontal drainage tube.
10. the construction method of the drainage system of the seam crossing infiltration of deep footing groove enclosing structure as claimed in claim 9, its feature
It is, there is provided horizontal flow-guiding structure also includes：
The transverse channels close to the building enclosure are opened up in the base arrangement of the deep basal pit, the transverse channels are connected
Between the bottom and the dewatering well that pass through the vertical guiding gutter, formed in the transverse channels and supply the horizontal drainage tube
Embedded space；And
Filled out in the transverse channels and set backfill layer, the backfill layer is covered in the horizontal drainage tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894465.XA CN107542097B (en) | 2017-09-28 | 2017-09-28 | Drainage device for water seepage at joint of deep foundation pit support structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710894465.XA CN107542097B (en) | 2017-09-28 | 2017-09-28 | Drainage device for water seepage at joint of deep foundation pit support structure and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107542097A true CN107542097A (en) | 2018-01-05 |
| CN107542097B CN107542097B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710894465.XA Active CN107542097B (en) | 2017-09-28 | 2017-09-28 | Drainage device for water seepage at joint of deep foundation pit support structure and construction method thereof |
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| CN (1) | CN107542097B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589796A (en) * | 2018-04-27 | 2018-09-28 | 中铁十二局集团有限公司 | Substrate aproll processing method |
| CN113175001A (en) * | 2021-04-30 | 2021-07-27 | 中建八局第一建设有限公司 | Method and device for treating water seepage of joints of underground continuous walls |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108487A (en) * | 1992-09-30 | 1994-04-19 | Tokuyama Soda Co Ltd | Drain structure |
| CN103184747A (en) * | 2013-02-26 | 2013-07-03 | 上海隧道工程股份有限公司 | Method and structure for leakage seepage prevention construction for two-walls-in-one structure of deep-underground engineering |
| CN205604255U (en) * | 2016-04-05 | 2016-09-28 | 中铁十一局集团第四工程有限公司 | Dark foundation pit retaining structure seam stagnant water planar arrangement structure |
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2017
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108487A (en) * | 1992-09-30 | 1994-04-19 | Tokuyama Soda Co Ltd | Drain structure |
| CN103184747A (en) * | 2013-02-26 | 2013-07-03 | 上海隧道工程股份有限公司 | Method and structure for leakage seepage prevention construction for two-walls-in-one structure of deep-underground engineering |
| CN205604255U (en) * | 2016-04-05 | 2016-09-28 | 中铁十一局集团第四工程有限公司 | Dark foundation pit retaining structure seam stagnant water planar arrangement structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589796A (en) * | 2018-04-27 | 2018-09-28 | 中铁十二局集团有限公司 | Substrate aproll processing method |
| CN113175001A (en) * | 2021-04-30 | 2021-07-27 | 中建八局第一建设有限公司 | Method and device for treating water seepage of joints of underground continuous walls |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107542097B (en) | 2020-11-24 |
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