CN206328765U - A kind of water drainage of deep foundation pit structure - Google Patents
A kind of water drainage of deep foundation pit structure Download PDFInfo
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- CN206328765U CN206328765U CN201621396880.XU CN201621396880U CN206328765U CN 206328765 U CN206328765 U CN 206328765U CN 201621396880 U CN201621396880 U CN 201621396880U CN 206328765 U CN206328765 U CN 206328765U
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- basal pit
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Abstract
The utility model discloses a kind of water drainage of deep foundation pit structure, including deep basal pit outer wall, the deep basal pit outer wall is internally provided with internal-wall concrete waterproof layer, and the inside of deep basal pit outer wall is provided with supporting steel pipe inside deep basal pit on the outside of internal-wall concrete waterproof layer, supporting steel pipe at the link position of internal-wall concrete waterproof layer with being provided with internal guiding gutter inside the deep basal pit, the lower inside of the deep basal pit outer wall is provided with bottom of foundation ditch concrete water-proof ground, and the lower section of deep basal pit outer wall is internally provided with beneath water storage skewed slot close to bottom of foundation ditch concrete water-proof ground；The utility model design science is reasonable, it is simple in construction, it is sturdy and durable, the bottom chute type of design can allow the water inside deep basal pit had been stored in when water level is relatively low it is more low-lying over there, and remaining place is then without water, the drying inside foundation ditch is ensure that, and the inside containment structures of design can be drained rapidly by seepage in underground or the water of rainfall.
Description
Technical field
The utility model belongs to deep foundation pit technology field, and in particular to a kind of water drainage of deep foundation pit structure.
Background technology
Issued according to People's Republic of China's house and town and country construction portion 2009 on May 13,《It is dangerous compared with
Big part-to-item project safety management method》In ancillary documents, deep-foundation pit engineering is：(1) cutting depth (contains more than 5m
The earth excavation of foundation ditch (groove) 5m), supporting, dewatering project.(2) though cutting depth is not less than 5m, geological conditions, surrounding
Environment and underground utilities are complicated, or influence adjacent building (constructs) earth excavation of the foundation ditch (groove) of thing safety, supporting, precipitation work
Journey.Base pit engineering mainly includes foundation pit supporting system design and construction and earth excavation, is a comprehensive very strong system work
Journey.It requires Geotechnical Engineering and Structural Engineering technical staff's close fit.Foundation pit supporting system is temporary structure, in underground engineering
It is no longer needed for after the completion of construction.The definition of deep basal pit：The Ministry of Construction builds No. 200987 texts of matter on printing and distributing《Dangerous larger point
The notice of subitem engineering safety management method》Regulation：General deep basal pit refers to cutting depth more than 5 meters (containing 5 meters) or underground
More than room three floor (contain three floor), though or depth not less than 5 meters, geological conditions and surrounding environment and underground utilities are especially complex
Engineering.In addition, foundation ditch and foundation trench are all for building the basic of building, simply flat shape is different and the foundation ditches side of being
Shape is relatively square；, foundation trench is elongate in shape, and sometimes long your GPRSs are their shapes
Difference.
However, traditional water drainage of deep foundation pit structure thoroughly can not drain the water in foundation ditch, the use peace of influence foundation ditch
Entirely, and inside traditional foundation ditch level of ground water can not be monitored in real time by being not provided with level sensor.
Utility model content
The purpose of this utility model is to provide a kind of water drainage of deep foundation pit structure, to solve what is proposed in above-mentioned background technology
Traditional water drainage of deep foundation pit structure thoroughly can not drain the water in foundation ditch, and using for influence foundation ditch is safe and traditional
Level sensor is not provided with inside foundation ditch can not monitor level of ground water problem in real time.
To achieve the above object, the utility model provides following technical scheme：A kind of water drainage of deep foundation pit structure, including deep base
Cheat outer wall, the deep basal pit outer wall is internally provided with internal-wall concrete waterproof layer, and deep basal pit outer wall inside close to inwall
The outside of concrete water-proof layer is provided with supporting steel pipe and internal-wall concrete inside supporting steel pipe inside deep basal pit, the deep basal pit
Internal guiding gutter is provided with the link position of waterproof layer, the lower inside of the deep basal pit outer wall is provided with bottom of foundation ditch coagulation
Native waterproof ground, and deep basal pit outer wall lower section close to bottom of foundation ditch concrete water-proof ground to be internally provided with beneath water storage oblique
Be provided with draining water pump above groove, the bottom of foundation ditch concrete water-proof ground, and bottom of foundation ditch concrete water-proof ground with
Be provided with steel tube frame inside deep basal pit at the link position of supporting steel pipe, the bottom of foundation ditch concrete water-proof ground it is interior
Portion is provided with gully above beneath water storage skewed slot, and the gully is internally provided with level sensor, and draining
Well connects undercut with being provided with gully at the link position of gully, and the draining water pump and level sensor are electric with power supply
Property connection.
It is preferred that, the gully is provided with nine altogether, and nine gullys are separately mounted to bottom of foundation ditch concrete and prevented
The inside of water ground is close to the top of beneath water storage skewed slot.
It is preferred that, the level sensor is provided with nine altogether, and nine level sensors are separately mounted to gully
It is internal.
It is preferred that, the beneath water storage skewed slot is rectangular structure and cuboid bottom is inclined-plane.
It is preferred that, the internal guiding gutter is bolted to connection with supporting steel pipe inside deep basal pit.
Compared with prior art, the beneficial effects of the utility model are：Design science is rationally, simple in construction, sturdy and durable,
The bottom chute type of design can allow the water inside deep basal pit had been stored in when water level is relatively low it is more low-lying over there, and remaining
Local then no water, it is ensured that the drying inside foundation ditch, and the inside containment structures of design can be by seepage in underground or drop
The water of rain is drained rapidly, and foundation ditch is not influenceed is not hollow, hollow meeting influence base using safety, and inside containment structures
The safety in hole, the large-scale stone of indoor design and the combination of blinding, make it to support the basal plane of foundation ditch well, and
And facilitate draining.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
In figure：Supporting steel pipe inside 1- deep basal pits, 2- steel tube frames, 3- internal-wall concretes waterproof layer, outside 4- deep basal pits
Wall, guiding gutter inside 5-, 6- drainpipes, 7- drainings water pump, water storage skewed slot under 8-, 9- bottom of foundation ditch concrete water-proofs ground,
10- gullys connection undercut, 11- gullys, 12- level sensors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of water drainage of deep foundation pit structure, including deep base
Cheat outer wall 4, deep basal pit outer wall 4 is internally provided with internal-wall concrete waterproof layer 3, and deep basal pit outer wall 4 inside close to inwall
The outside of concrete water-proof layer 3 is provided with supporting steel pipe 1 and internal-wall concrete inside supporting steel pipe 1 inside deep basal pit, deep basal pit
Internal guiding gutter 5 is provided with the link position of waterproof layer 3, the lower inside of deep basal pit outer wall 4 is provided with bottom of foundation ditch coagulation
Native waterproof ground 9, and the lower section of deep basal pit outer wall 4 is internally provided with beneath storage close to bottom of foundation ditch concrete water-proof ground 9
Water skewed slot 8, the top of bottom of foundation ditch concrete water-proof ground 9 is provided with draining water pump 7, and bottom of foundation ditch concrete water-proof ground
9 at the link position of supporting steel pipe 1 inside deep basal pit with being provided with steel tube frame 2, bottom of foundation ditch concrete water-proof ground 9
The internal top close to beneath water storage skewed slot 8 is provided with gully 11, and gully 11 is internally provided with level sensor 12, and
Gully 11 connects undercut 10, draining water pump 7 and level sensor 12 with being provided with gully at the link position of gully 11
It is electrically connected with the power supply.
The water inside foundation ditch is stored to inside aqua storage tank for convenience, in the present embodiment, it is preferred that gully 11 is set altogether
Be equipped with nine, and nine gullys 11 be separately mounted to bottom of foundation ditch concrete water-proof ground 9 inside it is oblique close to beneath water storage
The top of groove 8.
In order to preferably detect in the water level inside each well, the present embodiment, it is preferred that level sensor 12 is provided with altogether
Nine, and nine level sensors 12 are separately mounted to the inside of gully 11.
In order to which water is more concentrated, in the present embodiment, it is preferred that beneath water storage skewed slot 8 is rectangular structure and cuboid
Bottom is inclined-plane.
In order that internal guiding gutter 5 is connected even closer with supporting steel pipe 1 inside deep basal pit, in the present embodiment, it is preferred that
Internal guiding gutter 5 is bolted to connection with supporting steel pipe 1 inside deep basal pit.
The water level signal experienced is sent to the meter in controller, controller by the level sensor 12 in the utility model
The water level signal of actual measurement and setting signal are compared by calculation machine, must be deviated.
Operation principle of the present utility model and use flow：After the utility model is installed, when raining, rainwater passes through row
Well 11 enters inside beneath water storage skewed slot 8, because beneath water storage skewed slot 8 is oblique slot design, and rainwater enters fashionable to flow to bottom
Drop down, facilitate water pump to drain rainwater, the deep basal pit outer wall 4 of the side of bottom of foundation ditch concrete water-proof ground 9 can be seeped water, and be oozed
Water by internal guiding gutter 5 enter foundation ditch inside, after drawing enter gully 11, when level sensor 12 detect water temperature compared with
When low, then that water pump in lowest water level just can be only opened, when rainwater is more, then needs to open whole water pumps, it is convenient
Draining.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of water drainage of deep foundation pit structure, including deep basal pit outer wall (4), it is characterised in that：The inside of the deep basal pit outer wall (4)
Be provided with internal-wall concrete waterproof layer (3), and deep basal pit outer wall (4) inside close to internal-wall concrete waterproof layer (3) outside
It is provided with supporting steel pipe (1) and internal-wall concrete waterproof layer (3) inside supporting steel pipe (1) inside deep basal pit, the deep basal pit
Internal guiding gutter (5) is provided with link position, the lower inside of the deep basal pit outer wall (4) is provided with bottom of foundation ditch concrete
Waterproof ground (9), and the lower section of deep basal pit outer wall (4) is internally provided with bottom close to bottom of foundation ditch concrete water-proof ground (9)
Draining water pump (7), and bottom of foundation ditch are provided with above lower water storage skewed slot (8), the bottom of foundation ditch concrete water-proof ground (9)
Concrete water-proof ground (9) is described with being provided with steel tube frame (2) at the link position of supporting steel pipe (1) inside deep basal pit
The inside of bottom of foundation ditch concrete water-proof ground (9) is provided with gully (11) above beneath water storage skewed slot (8), described
Being internally provided with level sensor (12), and the link position of gully (11) and gully (11) for gully (11) is set
There is gully to connect undercut (10), the draining water pump (7) and level sensor (12) are electrically connected with the power supply.
2. a kind of water drainage of deep foundation pit structure according to claim 1, it is characterised in that：The gully (11) is provided with altogether
Nine, and to be separately mounted to the inside of bottom of foundation ditch concrete water-proof ground (9) oblique close to beneath water storage for nine gullys (11)
The top of groove (8).
3. a kind of water drainage of deep foundation pit structure according to claim 1, it is characterised in that：The level sensor (12) sets altogether
Nine are equipped with, and nine level sensors (12) are separately mounted to the inside of gully (11).
4. a kind of water drainage of deep foundation pit structure according to claim 1, it is characterised in that：Water storage skewed slot (8) is under described
Rectangular structure and cuboid bottom are inclined-plane.
5. a kind of water drainage of deep foundation pit structure according to claim 1, it is characterised in that：Guiding gutter (5) and depth inside described
Supporting steel pipe (1) is bolted to connection inside foundation ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396880.XU CN206328765U (en) | 2016-12-19 | 2016-12-19 | A kind of water drainage of deep foundation pit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396880.XU CN206328765U (en) | 2016-12-19 | 2016-12-19 | A kind of water drainage of deep foundation pit structure |
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| Publication Number | Publication Date |
|---|---|
| CN206328765U true CN206328765U (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621396880.XU Expired - Fee Related CN206328765U (en) | 2016-12-19 | 2016-12-19 | A kind of water drainage of deep foundation pit structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385706A (en) * | 2018-02-09 | 2018-08-10 | 温州嘉成工程项目管理有限公司 | A kind of well-points dewatering and drainage arrangement for deep basal pit |
| CN108930272A (en) * | 2018-08-31 | 2018-12-04 | 张雪红 | A kind of protective device of the rainy day deep basal pit based on reversed centrifugal force |
| CN109610605A (en) * | 2018-12-12 | 2019-04-12 | 国网山东省电力公司临沂供电公司 | A kind of waterproof soaking system and test |
| CN113585308A (en) * | 2021-07-24 | 2021-11-02 | 中交第四公路工程局有限公司 | Simple rapid drainage device for muddy soil deep foundation pit in rainy season and use method |
-
2016
- 2016-12-19 CN CN201621396880.XU patent/CN206328765U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385706A (en) * | 2018-02-09 | 2018-08-10 | 温州嘉成工程项目管理有限公司 | A kind of well-points dewatering and drainage arrangement for deep basal pit |
| CN108385706B (en) * | 2018-02-09 | 2020-04-07 | 温州嘉成工程项目管理有限公司 | Well point dewatering and drainage device for deep foundation pit |
| CN108930272A (en) * | 2018-08-31 | 2018-12-04 | 张雪红 | A kind of protective device of the rainy day deep basal pit based on reversed centrifugal force |
| CN109610605A (en) * | 2018-12-12 | 2019-04-12 | 国网山东省电力公司临沂供电公司 | A kind of waterproof soaking system and test |
| CN109610605B (en) * | 2018-12-12 | 2021-04-09 | 国网山东省电力公司临沂供电公司 | Waterproof system that soaks |
| CN113585308A (en) * | 2021-07-24 | 2021-11-02 | 中交第四公路工程局有限公司 | Simple rapid drainage device for muddy soil deep foundation pit in rainy season and use method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300000 Moonlight Garden, Hedong District, Tianjin 12-2404 Patentee after: Tianjin Shengyeda Foundation Engineering Co., Ltd. Address before: 300000 Moonlight Garden, Hedong District, Tianjin 12-2404 Patentee before: Tianjin Foundation Strengthening Engineering Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20201219 |