CN206090596U - Directional well of control environment influence - Google Patents
Directional well of control environment influence Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- chimney filter
- shaped
- orientation
- directional well
- obstructs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
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.
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 |
Family
ID=58481512
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)
| 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 |
-
2016
- 2016-09-28 CN CN201621088907.9U patent/CN206090596U/en active Active
Cited By (1)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103603342B (en) | Major diameter assembled casing super-long filling pile construction method | |
| CN207062970U (en) | The double steel pile casting structures of stake in a kind of deep water major diameter water | |
| CN102418347B (en) | Drainage construction method for blind drain and sump wells in deep foundation pit | |
| CN109736338A (en) | A kind of hydraulic engineering foundation pit pipe well combination light well point Yield rainfall relation method | |
| CN205530247U (en) | Prebored hole bag slip casting stock structure | |
| CN108411920A (en) | A kind of the multiple spot bellows grouting device and its method of control soil deformation | |
| CN104805854A (en) | Method for constructing deep-water ultra-long steel plate pile cofferdam in tide environment | |
| CN204199335U (en) | A kind of pressure release well reducing PHC tube pile construction soil compaction effect | |
| CN108265720A (en) | A kind of single-point bellows grouting device and its method for controlling soil deformation | |
| CN105401606A (en) | Deep drawing pipe type inclination correcting method and deep drawing device | |
| CN206090596U (en) | Directional well of control environment influence | |
| CN203569575U (en) | Plastic blind ditch pipe sandless precipitation well | |
| CN102425156A (en) | Cross section-variable underground continuous wall and construction method thereof | |
| CN108489746A (en) | The device and method that earth pressure gauge monitoring model shield machine is laid in soil output | |
| CN101858074A (en) | Construction method and device for on-site water injection test | |
| CN204940314U (en) | A kind of bellend pressure reduction well and deep foundation ditch structure thereof | |
| CN103898915A (en) | Anti-floating and waterstop construction method for small-area deep foundation pit of building | |
| CN203977417U (en) | Ribs built-in steel casing for a kind of pile of deep water pile foundation | |
| KR101494314B1 (en) | Laying method of grout tube for geothermal exchanger | |
| CN207452924U (en) | A kind of drainage well enclosed construction of pre-buried annulus | |
| CN104975610A (en) | Expanded-end decompression well, deep foundation pit structure and construction method for expanded-end decompression well | |
| CN206919965U (en) | A kind of level of ground water remote auto observation device | |
| CN214574063U (en) | Closed structure of high water level large area foundation pit dewatering well | |
| CN206114063U (en) | Underground water level monitoring device | |
| CN103669333B (en) | It is easy to the friction pile of vacuum-dewatering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |