CN206090596U - Directional well of control environment influence - Google Patents

Directional well of control environment influence Download PDF

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Publication number
CN206090596U
CN206090596U CN201621088907.9U CN201621088907U CN206090596U CN 206090596 U CN206090596 U CN 206090596U CN 201621088907 U CN201621088907 U CN 201621088907U CN 206090596 U CN206090596 U CN 206090596U
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CN
China
Prior art keywords
chimney filter
shaped
orientation
directional well
obstructs
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Active
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CN201621088907.9U
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Chinese (zh)
Inventor
崔永高
乔华山
凡后奇
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Shanghai Guanglian Environmental & Geotechnical Engineering Co Ltd
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Shanghai Guanglian Environmental & Geotechnical Engineering Co Ltd
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Abstract

The utility model relates to a directional well of control environment influence, include from last well casing, chimney filter, the sediment tube that concatenates in proper order extremely down to and U type orientation obstructs device, its characterized in that: U type orientation obstruct the device setting in the chimney filter section, the chimney filter obstructs the U type intra -annular of device in U type orientation, and chimney filter lateral surface and U type orientation obstruct interior bottom surface tangent connection placed in the middle of the U type ring of device. The utility model provides a pair of directional well of control environment influence enables the chimney filter orientation and collects (or zhu ruing) rivers, increases and streams the route, reaches control precipitation or the purpose of control environment influence when recharging, and the efficiency that can improve precipitation or recharge.

Description

The directional well of control ambient influnence
Technical field
The utility model is related to a kind of base pit dewatering and recharge soil technology, more particularly to a kind of to be used for base pit dewatering and return Fill the directional well of soil.
Background technology
In Deep Excavation, the diaphram wall or water seal curtain of certain depth are set in foundation ditch periphery, using drop The method of water reduces excavating soil layer and the water-bearing layer that base plate of foundation pit artesian water may be caused to dash forward gush, and has certain technical difficulty, and The expense for increasing water seal curtain depth is also higher, generally adopts open type precipitation.And open type precipitation can produce larger ring Border affects, and makes the corresponding surrounding enviroment condition of deep-foundation pit engineering become to become increasingly complex.Therefore, ensure ground using the measure of recharge The water level of lower water, with the environment deformation for controlling to cause because the earth's surface drop that groundwater abstraction causes is heavy.Reduce open type precipitation or To the impact of environment during recharge, the efficiency for improving precipitation or recharge is that technology urgently to be resolved hurrily in current deep-foundation pit engineering construction is asked Topic.
The content of the invention
For defect present in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of control The directional well of ambient influnence processed, effect on environment is big when solution open type precipitation or recharge, the low technology of precipitation or recharge efficiency Problem.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:It is a kind of to control determining for ambient influnence Xiang Jing, including the well casing, chimney filter, the sediment tube that are sequentially connected in series from top to bottom, and U-shaped orientation device is obstructed, it is characterised in that:Institute The U-shaped orientation stated obstructs device and is arranged on chimney filter section, and the chimney filter is in the U-shaped U-shaped ring for orienting and obstructing device, and chimney filter outside Face and the tangent connection placed in the middle of the inner bottom surface of the U-shaped U-shaped ring for orienting and obstructing device.
Described U-shaped orientation obstructs device and there is sheet material to be combined into the U-shaped collar of one side opening, and collar is highly more than chimney filter Length, width more than chimney filter external diameter;The U-shaped opening for obstructing device that orients is to orient precipitation charge for remittance mouth or recharge mouth.
Described well casing upper end is provided with and obstructs the corresponding permanent identification of device aperture position with U-shaped orientation.
Gravel material, mud ball, clay are sequentially filled from bottom to up in space between described directional well and hole wall.
The beneficial effects of the utility model are:A kind of directional well of control ambient influnence that the utility model is provided, is used for When drawing water, it is possible to reduce the drawdown and Pit Discharge in environmental protection region, saving water resource reduces power consumption expense;For returning During filling, it is also possible to the supply in hole, recharge total Water is reduced, improve recharge efficiency.
Description of the drawings
Fig. 1 is the directional well structural upright schematic diagram of control ambient influnence of the present utility model;
Fig. 2 is the vertical cross-sectional of the directional well of control ambient influnence of the present utility model.
Specific embodiment
Below in conjunction with description of the drawings embodiment of the present utility model is described in further detail, but the present embodiment and without It is every using analog structure of the present utility model and its similar change in the utility model is limited, the utility model all should be listed in Protection domain.
As shown in figure 1, the directional well of a kind of control ambient influnence that the utility model embodiment is provided, including from up to Under be sequentially connected in series well casing 10, chimney filter 6, sediment tube 7 and at chimney filter 6 arrange U-shaped orientation obstruct device 4.U-shaped orientation resistance Disturb device 4 and be arranged on 6 sections of chimney filter.Chimney filter 6 is in the U-shaped U-shaped ring for orienting and obstructing device 4, and the lateral surface of chimney filter 6 and U-shaped orientation The inner bottom surface for obstructing the U-shaped ring of device 4 placed in the middle tangent is connected.
It is the U-shaped collar that one side opening is combined into by certain thickness sheet material that U-shaped orientation obstructs device 4, and collar has one Fixed height and width, collar is highly more than the length of chimney filter, external diameter of the width more than chimney filter;U-shaped orientation obstructs opening for device Mouth is orientation precipitation charge for remittance mouth or recharge mouth.The upper end of well casing 10 is provided with U-shaped orientation that to obstruct the aperture position of device 4 corresponding forever 101 are identified long.
As shown in Fig. 2 after the completion of pore-forming, orientation well construction as shown in Figure 1 is put in hole.In decentralization orientation well construction When, should be arranged according to the orientation direction of technical requirements, and the mark 101 of well head is consistent with orientation direction.Then, hole wall with Gravel material 5, mud ball 3, clay 2 etc. are sequentially filled or arrange according to technical requirements from bottom to up between the space between orientation well construction.U Type orientation obstructs device 4, and only U-shaped opening one side is directly connected with underground water, and directional well is worked as in other faces due to the impact of collar During for drawing water, it is possible to reduce the drawdown and Pit Discharge in environmental protection region, saving water resource reduces power consumption expense;When When directional well is used for recharge, recharge total Water can be reduced to the supply in hole, improve recharge efficiency.

Claims (4)

1. it is a kind of control ambient influnence directional well, including the well casing (10), chimney filter (6), the sediment tube that are sequentially connected in series from top to bottom (7), and it is U-shaped orientation obstruct device (4), it is characterised in that:Described U-shaped orientation obstructs device (4) and is arranged on chimney filter (6) Section, the chimney filter (6) is in the U-shaped U-shaped ring for orienting and obstructing device (4), and chimney filter (6) lateral surface obstructs device with U-shaped orientation (4) the tangent connection placed in the middle of the inner bottom surface of U-shaped ring.
2. it is according to claim 1 control ambient influnence directional well, it is characterised in that:Described U-shaped orientation obstructs dress The U-shaped collar that (4) are combined into one side opening with sheet material, and collar are put highly more than the length of chimney filter (6), width is more than chimney filter (6) external diameter;The U-shaped opening for obstructing device (4) that orients is to orient precipitation charge for remittance mouth or recharge mouth.
3. it is according to claim 1 control ambient influnence directional well, it is characterised in that:Described well casing (10) upper end sets Have and obstruct the corresponding permanent identification (101) of device (4) aperture position with U-shaped orientation.
4. it is according to claim 1 control ambient influnence directional well, it is characterised in that:Described directional well and hole wall it Between space in be sequentially filled gravel material (5), mud ball (3), clay (2) from bottom to up.
CN201621088907.9U 2016-09-28 2016-09-28 Directional well of control environment influence Active CN206090596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621088907.9U CN206090596U (en) 2016-09-28 2016-09-28 Directional well of control environment influence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621088907.9U CN206090596U (en) 2016-09-28 2016-09-28 Directional well of control environment influence

Publications (1)

Publication Number Publication Date
CN206090596U true CN206090596U (en) 2017-04-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621088907.9U Active CN206090596U (en) 2016-09-28 2016-09-28 Directional well of control environment influence

Country Status (1)

Country Link
CN (1) CN206090596U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115305901A (en) * 2022-08-16 2022-11-08 中交第四公路工程局有限公司 Directional recharge and emergency pumping well

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115305901A (en) * 2022-08-16 2022-11-08 中交第四公路工程局有限公司 Directional recharge and emergency pumping well
CN115305901B (en) * 2022-08-16 2024-05-28 中交第四公路工程局有限公司 Directional recharging and emergency pumping well

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