CN207405642U - A kind of foundation pit side-wall underground water water guider - Google Patents
A kind of foundation pit side-wall underground water water guider Download PDFInfo
- Publication number
- CN207405642U CN207405642U CN201721362542.9U CN201721362542U CN207405642U CN 207405642 U CN207405642 U CN 207405642U CN 201721362542 U CN201721362542 U CN 201721362542U CN 207405642 U CN207405642 U CN 207405642U
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- water
- foundation pit
- pipe
- guider
- way pipe
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000005553 drilling Methods 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a kind of foundation pit side-wall underground water water guider, foundation pit underground water is connected with externally drained pipeline by several three-way pipes, the water inlet end of each three-way pipe is located in foundation pit underground water region, water outlet is cascaded by collector pipe, and the water outlet of collector pipe is connected with external drainage arrangement connector；Transparent sighting tube is provided at the top of an at least three-way pipe and/or collector pipe, the sighting tube is built up in the top of the three-way pipe and/or collector pipe vertically；Water check valve is provided at the top of an at least three-way pipe and/or external drainage arrangement connector.The utility model is by by water guider and the integrated mode of water level observation device so that water guide control becomes simple, effective.
Description
Technical field
The utility model is related to building fields, and in particular to a kind of foundation pit side-wall underground water water guider.
Background technology
With the rapid development of modern architecture industry, executive information systems are increasing, executive information systems by
It is big in upper load, it is general that multi-storey basement is set in favor of the stabilization of building mostly using compensated foundation, but thus
It is big to result in embedded depth of foundation, excavation of foundation pit is deep, especially in the higher regional deep pit excavation of level of ground water, soil body water-bearing layer quilt
Cut-out, when water sealing structure construction quality is not good enough, foundation pit side-wall can have the phenomenon that infiltration, and underground water can constantly penetrate into base when serious
Hole, causes quicksand, slope instability or declines foundation bearing capacity.It is bigger generally directly to carry out the difficulty of slip casting closure, often
The drainage pattern dredged using water guide is discharged the underground water in foundation pit side-wall localized seepage region in time.
Existing foundation pit side-wall water guider can not carry out the actual water level outside hole simple, effective observation and control,
And the outer water level of foundation pit and the sedimentation of foundation pit surrounding enviroment are closely related, uncontrolled water guide can bring larger to surrounding enviroment
Harm.
Utility model content
In order to which the water level for solving the problems, such as current foundation pit side-wall localized seepage point water guide is not easy to observe, we there is provided herein
A kind of foundation pit side-wall underground water water guider, by by water guider and the integrated mode of water level observation device so that water guide
Control becomes simple, effective, and concrete scheme is as follows：
A kind of foundation pit side-wall underground water water guider, by several three-way pipes by foundation pit underground water and externally drained pipeline phase
Connection, the water inlet end of each three-way pipe are located in foundation pit underground water region, and water outlet is cascaded by collector pipe, and collect
The water outlet of water pipe is connected with external drainage arrangement connector；
Transparent sighting tube is provided at the top of an at least three-way pipe and/or collector pipe, the sighting tube is built up in vertically
The top of the three-way pipe and/or collector pipe；
Water check valve is provided at the top of an at least three-way pipe and/or external drainage arrangement connector.
Further, the water inlet end inlet of each three-way pipe is provided with detachable filter screen.
Further, the water inlet end of three-way pipe is stretched by the drilling opened up in foundation pit side-wall bottom in foundation pit underground water,
And antiseepage mortar is provided at bore position.
Further, the observation tube outer surface is provided with scale.
Further, the sighting tube is arranged between the water inlet end of three-way pipe and water check valve.
The beneficial effects of the utility model are：
1st, by by water guider and the integrated mode of water level observation device so that water guide control becomes simple, effective.
2nd, sighting tube can real-time display water level, so that it is guaranteed that water guide control promptness.
3rd, it is accurate, highly reliable to the height control of the outer water level in hole by law of connected vessels real-time display water level, so as to real
Effective control of the now outer sedimentation in hole.
4th, the mode of water-level observation is carried out, the utility model patent is real by cheating peripheral hardware inspection well compared to traditional
Show the of low cost of water-level observation.
5th, drainage efficiency, while draining speed can be improved by several three-way pipe assembled in series with water check valve together
Rate is also more controllable.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 shows for a kind of application of foundation pit side-wall underground water water guider provided by the utility model in one embodiment
It is intended to；
Fig. 2 is the utility model in one embodiment using single three-way pipe as water guider, and water check valve and observation
Pipe is arranged at the schematic diagram on three-way pipe；
Multiple three-way pipes are cascaded as the signal of water guider by Fig. 3 in one embodiment for the utility model
Figure；
Fig. 4 is cascaded using multiple three-way pipes as water guider in one embodiment for the utility model, and will
Sighting tube is disposed therein a collector pipe and water check valve is arranged on the schematic diagram on external drainage arrangement connector.
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed step and detailed structure will be proposed in following description,
To illustrate the technical solution of the utility model.The preferred embodiment of the utility model is described in detail as follows, however except these
Outside being described in detail, the utility model can also have other embodiment.
Fig. 1 shows the application schematic diagram of the utility model in one embodiment, due to water sealing structure quality defect, foundation pit
The outer water-bearing layer 10 of side wall is seeped water into hole, and directly carrying out slip casting closure, often closure does not live, in order to ensure subsequent construction safety,
The water for dredging the underground water in foundation pit side-wall water-bearing layer 10 is needed in order to preferably discharge water, and to be prevented to discharge
Excessive draining, the utility model there is provided herein a kind of foundation pit side-wall underground water water guider.Wherein, 8 represent to be that foundation pit encloses
Shield, water sealing structure or bank protection, 9 represent to be existing building.Concrete scheme is as follows：
A kind of foundation pit side-wall underground water water guider, by least one three-way pipe 1 by foundation pit underground water with it is externally drained
Pipeline is connected, and the water inlet end of each three-way pipe 1 is located in the underground water region in the outer water-bearing layer 10 of foundation pit side-wall, and water outlet passes through collection
Water pipe 4 is cascaded, and the water outlet of collector pipe 4 is connected with external drainage arrangement connector 5 to be connected with external drainage arrangement, with
Each three-way pipe 1 is connected by realization with externally drained pipeline.
Wherein, at least the top of a three-way pipe 1 and/or collector pipe 4 is provided with transparent sighting tube 2, and the sighting tube 2 is perpendicular
Directly it is built up in the top of the three-way pipe 1 and/or collector pipe 4；And an at least three-way pipe 1 and/or external drainage arrangement connector
5 top is provided with water check valve 3.Collector pipe 4 is connected by external drainage arrangement connector 5 with drainage arrangement (such as suction pump),
Foundation pit underground water is extracted out by drainage arrangement.
Using water guider provided by the utility model, easily foundation pit underground water can be discharged by three-way pipe 1
To external drainpipe, while water check valve 3 is provided on three-way pipe and/or on external drainage arrangement connector 5, it can be more smart
Really control displacement；In addition the sighting tube 2 set on three-way pipe 1 and/or collector pipe 4 can also be realized to be seen in real time extraneous
Survey the height of water level of foundation pit underground water, it is ensured that the promptness of water guide control.
In one optional embodiment of the utility model, the water inlet end inlet of each three-way pipe 1 is provided with detachable
Filter screen 6.Filtering to soil body particulate matter is realized by filter screen, avoids obstruction drainage pipeline system, ensures the length of draining
Time is normally carried out.
In one optional embodiment of the utility model, the water inlet end of three-way pipe 1 in foundation pit side-wall bottom by opening up
Drilling is stretched into foundation pit underground water, and antiseepage mortar 7 is provided at bore position, to the relaxation zone formed in installation process
Domain carries out Anti-seeping technology, and foundation pit underground water is avoided to be oozed out by drilling.
In one optional embodiment of the utility model, 2 outer surface of sighting tube is provided with scale, facilitates real-time monitored water
Position.
In one optional embodiment of the utility model, sighting tube 2 be arranged on three-way pipe 1 water inlet end and water check valve 3 it
Between so that water check valve 3 is turned off, it can also normal observation water level.
Below with regard to the method flow constructed using foundation pit side-wall underground water water guider provided by the utility model into
The brief narration of row, comprises the following steps：
1) determine to need the region of water guide, carry out device type selecting.The specifically area size of water guide as required, including：
Indivedual part water guides, several local water guides and whole large area water guide select single local water guider (Fig. 2), multiple respectively
The local tandem arrangement (Fig. 3) of water guider of series connection or large area water guider (Fig. 4)；
2) drill in foundation pit side-wall；
3) water guider provided by the utility model is installed；
4) blocked with antiseepage mortar；
5) safety level of surrounding building or pipeline safety is determined according to design requirement；
6) branch pipe water check valve, sighting tube are closed, water-level observation is carried out, and determines the need for being led according to water level conditions
Water, if can be impacted to surrounding enviroment such as neighboring buildings or pipelines；
7) if desired for water guide is carried out, then water check valve is opened, underground water is allowed to be carried out by the external drainage arrangement connector of collector pipe
Draining；
8) when observed stage is down to target water level, water check valve is closed in time；
After entire water guide Practical Completion, device is removed, and drilling is blocked.
The beneficial effects of the utility model are：
1st, by by water guider and the integrated mode of water level observation device so that water guide control becomes simple, effective.
2nd, sighting tube can real-time display water level, so that it is guaranteed that water guide control promptness.
3rd, it is accurate, highly reliable to the height control of the outer water level in hole by law of connected vessels real-time display water level, so as to real
Effective control of the now outer sedimentation in hole.
4th, the mode of water-level observation is carried out, the utility model patent is real by cheating peripheral hardware inspection well compared to traditional
Show the of low cost of water-level observation.
5th, drainage efficiency, while draining speed can be improved by several three-way pipe assembled in series with water check valve together
Rate is also more controllable.
The preferred embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as with the common side in this field
Formula is practiced；Any those skilled in the art in the case where not departing from technical solutions of the utility model ambit, may be used
Technical solutions of the utility model are made with many possible changes and modifications using the methods and technical content of the disclosure above or is repaiied
The equivalent embodiment of equivalent variations is changed to, this has no effect on the substantive content of the utility model.Therefore, it is every without departing from this practicality
The content of new technique scheme, according to the technical essence of the utility model to it is made for any of the above embodiments it is any it is simple modification, etc.
With variation and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (5)
1. a kind of foundation pit side-wall underground water water guider, which is characterized in that by several three-way pipes by foundation pit underground water with it is external
Discharge pipe line is connected, and the water inlet end of each three-way pipe is located in foundation pit underground water region, and water outlet is connected by collector pipe
Together, and the water outlet of collector pipe is connected with external drainage arrangement connector；
Transparent sighting tube is provided at the top of an at least three-way pipe and/or collector pipe, the sighting tube is built up in described vertically
The top of three-way pipe and/or collector pipe；
Water check valve is provided at the top of an at least three-way pipe and/or external drainage arrangement connector.
2. foundation pit side-wall underground water water guider as described in claim 1, which is characterized in that the water inlet end entrance of each three-way pipe
Place is provided with detachable filter screen.
3. foundation pit side-wall underground water water guider as described in claim 1, which is characterized in that the water inlet end of three-way pipe by
The drilling that foundation pit side-wall bottom opens up is stretched into foundation pit underground water, and antiseepage mortar is provided at bore position.
4. foundation pit side-wall underground water water guider as described in claim 1, which is characterized in that the observation tube outer surface is set
There is scale.
5. foundation pit side-wall underground water water guider as described in claim 1, which is characterized in that the sighting tube is arranged on threeway
Between the water inlet end and water check valve of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362542.9U CN207405642U (en) | 2017-10-20 | 2017-10-20 | A kind of foundation pit side-wall underground water water guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721362542.9U CN207405642U (en) | 2017-10-20 | 2017-10-20 | A kind of foundation pit side-wall underground water water guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405642U true CN207405642U (en) | 2018-05-25 |
Family
ID=62320696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721362542.9U Active CN207405642U (en) | 2017-10-20 | 2017-10-20 | A kind of foundation pit side-wall underground water water guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207405642U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826199A (en) * | 2019-04-09 | 2019-05-31 | 甘肃中建市政工程勘察设计研究院有限公司 | Seep water white-out structure and its construction method outside a kind of foundation pit side-wall |
| CN109853616A (en) * | 2019-01-16 | 2019-06-07 | 济南城建集团有限公司 | A kind of underground space construction method crossing spring permeable areas stratum |
| CN110629807A (en) * | 2019-09-02 | 2019-12-31 | 江苏省送变电有限公司 | Device and method for testing bearing performance of cast-in-situ bored pile in water-containing soil body |
-
2017
- 2017-10-20 CN CN201721362542.9U patent/CN207405642U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853616A (en) * | 2019-01-16 | 2019-06-07 | 济南城建集团有限公司 | A kind of underground space construction method crossing spring permeable areas stratum |
| CN109826199A (en) * | 2019-04-09 | 2019-05-31 | 甘肃中建市政工程勘察设计研究院有限公司 | Seep water white-out structure and its construction method outside a kind of foundation pit side-wall |
| CN110629807A (en) * | 2019-09-02 | 2019-12-31 | 江苏省送变电有限公司 | Device and method for testing bearing performance of cast-in-situ bored pile in water-containing soil body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 258 Xiushan Road, Industrial Park, Chongming District, Shanghai, 202150 Patentee after: Shanghai Survey, Design and Research Institute (Group) Co.,Ltd. Country or region after: China Address before: No. 258 Xiushan Road, Industrial Park, Chongming District, Shanghai, 202150 Patentee before: SHANGHAI GEOTECHNICAL INVESTIGATIONS & DESIGN INSTITUTE Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |