CN205990619U - A kind of rich groundwater and geology bad deep pit digging supporting construction - Google Patents

A kind of rich groundwater and geology bad deep pit digging supporting construction Download PDF

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Publication number
CN205990619U
CN205990619U CN201620574650.1U CN201620574650U CN205990619U CN 205990619 U CN205990619 U CN 205990619U CN 201620574650 U CN201620574650 U CN 201620574650U CN 205990619 U CN205990619 U CN 205990619U
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CN
China
Prior art keywords
supporting construction
pile
supporting
support column
metal sheet
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Expired - Fee Related
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CN201620574650.1U
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Chinese (zh)
Inventor
杨飞
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杨飞
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Priority to CN201620574650.1U priority Critical patent/CN205990619U/en
Application granted granted Critical
Publication of CN205990619U publication Critical patent/CN205990619U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of rich groundwater and geology bad deep pit digging supporting construction, including supporting construction body, the inner side of described supporting construction body is provided with metal sheet pile, the inner side of described metal sheet pile is installed with foundation pit supporting pile, it is installed with support column between described metal sheet pile and foundation pit supporting pile, the inner side of described foundation pit supporting pile is installed with mixed mud support column, the left side of described metal sheet pile is excavation slope, it is installed with pressure transducer between described support column and foundation pit supporting pile, the top of described pressure transducer is installed with mercoid switch, the top of described mercoid switch is installed with siren, the right side of described mixed mud support column is installed with control device.A kind of this rich groundwater and geology bad deep pit digging supporting construction, are had the advantages that reasonable in design, simple to operate, supporting effect are good, safe and practical, can remind staff in time when supporting construction is damaged, can be used with popularity.

Description

A kind of rich groundwater and geology bad deep pit digging supporting construction
Technical field
This utility model belongs to Base hole supporting technology field and in particular to a kind of rich groundwater and the bad deep basal pit of geology Excavation supporting structure.
Background technology
As in the case of foundation ditch usually by the way of slope excavation, the suitable gradient is selected according to geological conditions, due to The earth volume that the construction site that this method requires is big, excavate is big, and needs to draw water in a large number, thus general only 6m depth with Just adopt during interior excavation of foundation pit, be deeper than the method that the excavation of foundation pit of 6m typically adopts the protection of I-shaped steel cofferdam, the method is logical Cross the connection in length and breadth of I-steel and form retaining wall body, globality is poor, stagnant water effect is general, sometimes also can adopt high pressure for this Rotary churning pile, cement mixing water-stop curtain cooperation H-shaped steel supporting.But above-mentioned several method for protecting support is geological condition is poor, base Cheat the base under the specific conditions such as excavation area is big, cutting depth is shallow compared with deep, level of ground water and the water yield is enriched, interchange operation is many During the construction of hole, all have such problems as that supporting effect is undesirable, bulk strength is poor, construction period length, high cost, nor can examine Survey the use state of suspension device, safety coefficient is not high.
Utility model content
The purpose of this utility model is to provide a kind of rich groundwater and geology bad deep pit digging supporting construction, with Solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:A kind of rich groundwater and the bad depth of geology Support of Foundation Pit Excavation structure, including supporting construction body, described supporting construction outer body is interval with dewatering well, described supporting The inner side of structural body is provided with metal sheet pile, and the inner side of described metal sheet pile is installed with foundation pit supporting pile, described metal sheet pile and base It is installed with support column, the inner side of described foundation pit supporting pile is installed with mixed mud support column, described between the support pile of hole The left side of metal sheet pile is excavation slope, is installed with pressure transducer, described pressure between described support column and foundation pit supporting pile The top of force transducer is installed with mercoid switch, and the top of described mercoid switch is installed with siren, described hydrargyrum Switch is electrically connected with siren by wire, and the right side of described mixed mud support column is installed with control device, described control Device processed is passed through wire and is electrically connected with pressure transducer, and described control device is passed through wire and is electrically connected with siren.
Preferably, it is provided with fixing reinforcing bar between described support column and metal sheet pile and foundation pit supporting pile.
Preferably, the angle between described support column and metal sheet pile is 135 degree.
Preferably, it is provided with water-absorbing sponge between described support column.
Preferably, a diameter of 10-20cm of described metal sheet pile.
Compared with prior art, the beneficial effects of the utility model are:This rich groundwater and bad deep basal pit of geology is opened Dig supporting construction, by the design of metal sheet pile, support column and foundation pit supporting pile so that supporting construction is safer, more firm;Pass through The design of pressure transducer, can be with the pressure between real-time detection gripper shoe and foundation pit supporting pile;By the design of siren, can To remind staff in time when supporting construction is damaged;This rich groundwater and geology bad deep pit digging supporting construction, Have the advantages that reasonable in design, simple to operate, supporting effect are good, safe and practical, can be timely when supporting construction is damaged Remind staff, can be used with popularity.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is this utility model internal structure schematic diagram.
In figure:1 supporting construction body, 2 dewatering wells, 3 metal sheet piles, 4 support columns, 5 foundation pit supporting piles, 6 mixed mud support columns, 7 excavation slopes, 8 sirens, 9 mercoid switches, 10 pressure transducers, 11 control devices.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
This utility model provides a kind of rich groundwater and geology bad deep pit digging supporting knot as shown in Figure 1-2 Structure, including supporting construction body 1, described supporting construction body 1 outside spacers are provided with dewatering well 2, described supporting construction body 1 Inner side is provided with metal sheet pile 3, a diameter of 10-20cm of described metal sheet pile 3, and the inner side of described metal sheet pile 3 is installed with foundation ditch and props up Fender pile 5, is installed with support column 4 between described metal sheet pile 3 and foundation pit supporting pile 5, the inner side of described foundation pit supporting pile 5 is fixed Mixed mud support column 6 is installed, between described support column 6 and metal sheet pile 3 and foundation pit supporting pile 5, is provided with fixing reinforcing bar, described Angle between dagger 6 and metal sheet pile 3 is 135 degree, is provided with water-absorbing sponge, the left side of described metal sheet pile 3 between described support column 6 For excavation slope 7, between described support column 4 and foundation pit supporting pile 5, it is installed with pressure transducer 10, described pressure transducer 10 top is installed with mercoid switch 9, and the top of described mercoid switch 9 is installed with siren 8, described mercoid switch 9 are electrically connected with siren 8 by wire, and the right side of described mixed mud support column 6 is installed with control device 11, described control Device 11 processed is electrically connected with pressure transducer 10 by wire, and described control device 11 is electrically connected with siren 8 by wire Connect.
Operation principle:This rich groundwater and geology bad deep pit digging supporting construction is in use, logical first Cross metal sheet pile 3, the combined support system of support column 4, foundation pit supporting pile 5 and mixed mud support column 6 formation makes supporting construction more Safely, more firm, the use then passing through pressure transducer 10 can be with the pressure between real-time detection gripper shoe and foundation pit supporting pile Power, when support column 6 run-off the straight, mercoid switch 9 will trigger siren 8 and report to the police, and can remind staff in time, finally Use by control device 12 control device.This rich groundwater and geology bad deep pit digging supporting construction, have knot Structure is reasonable in design, simple to operate, supporting effect is good, safe and practical the advantages of, work can be reminded in time when supporting construction is damaged Make personnel, can be used with popularity.
Finally it should be noted that:The foregoing is only preferred embodiment of the present utility model, be not limited to this Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., all Should be included within protection domain of the present utility model.

Claims (5)

1. a kind of rich groundwater and geology bad deep pit digging supporting construction, including supporting construction body(1), its feature exists In:Described supporting construction body(1)Outside spacers are provided with dewatering well(2), described supporting construction body(1)Inner side be provided with steel plate Post(3), described metal sheet pile(3)Inner side be installed with foundation pit supporting pile(5), described metal sheet pile(3)With foundation pit supporting pile(5) Between be installed with support column(4), described foundation pit supporting pile(5)Inner side be installed with mixed mud support column(6), described Metal sheet pile(3)Left side be excavation slope (7), described support column(4)With foundation pit supporting pile(5)Between be installed with pressure pass Sensor(10), described pressure transducer(10)Top be installed with mercoid switch(9), described mercoid switch(9)Top It is installed with siren(8), described mercoid switch(9)By wire and siren(8)It is electrically connected with, described mixed mud supports Post(6)Right side be installed with control device(11), described control device (11) is by wire and pressure transducer(10)Electricity Property connect, described control device (11) pass through wire and siren(8)It is electrically connected with.
2. a kind of rich groundwater according to claim 1 and geology bad deep pit digging supporting construction, its feature exists In:Described support column(6)With metal sheet pile(3)And foundation pit supporting pile(5)Between be provided with fixing reinforcing bar.
3. a kind of rich groundwater according to claim 1 and geology bad deep pit digging supporting construction, its feature exists In:Described support column(6)With metal sheet pile(3)Between angle be 135 degree.
4. a kind of rich groundwater according to claim 1 and geology bad deep pit digging supporting construction, its feature exists In:Described support column(6)Between be provided with water-absorbing sponge.
5. a kind of rich groundwater according to claim 1 and geology bad deep pit digging supporting construction, its feature exists In:Described metal sheet pile(3)A diameter of 10-20cm.
CN201620574650.1U 2016-06-15 2016-06-15 A kind of rich groundwater and geology bad deep pit digging supporting construction Expired - Fee Related CN205990619U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620574650.1U CN205990619U (en) 2016-06-15 2016-06-15 A kind of rich groundwater and geology bad deep pit digging supporting construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620574650.1U CN205990619U (en) 2016-06-15 2016-06-15 A kind of rich groundwater and geology bad deep pit digging supporting construction

Publications (1)

Publication Number Publication Date
CN205990619U true CN205990619U (en) 2017-03-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108755702A (en) * 2018-06-22 2018-11-06 中水北方勘测设计研究有限责任公司 A kind of higher soft soil foundation foundation ditch strengthening processing method of level of ground water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108755702A (en) * 2018-06-22 2018-11-06 中水北方勘测设计研究有限责任公司 A kind of higher soft soil foundation foundation ditch strengthening processing method of level of ground water

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170301

Termination date: 20170615

CF01 Termination of patent right due to non-payment of annual fee