CN103967049B - A kind of flour sand artesian aquifer ground-connecting-wall grooving technology - Google Patents

A kind of flour sand artesian aquifer ground-connecting-wall grooving technology Download PDF

Info

Publication number
CN103967049B
CN103967049B CN201310037300.2A CN201310037300A CN103967049B CN 103967049 B CN103967049 B CN 103967049B CN 201310037300 A CN201310037300 A CN 201310037300A CN 103967049 B CN103967049 B CN 103967049B
Authority
CN
China
Prior art keywords
ground
steel plate
wall
plate box
described steel
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.)
Expired - Fee Related
Application number
CN201310037300.2A
Other languages
Chinese (zh)
Other versions
CN103967049A (en
Inventor
亓军强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU CHUNYUAN GROUND SOURCE HEAT PUMP ENERGY SAVING Co Ltd
Original Assignee
SUZHOU CHUNYUAN GROUND SOURCE HEAT PUMP ENERGY SAVING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU CHUNYUAN GROUND SOURCE HEAT PUMP ENERGY SAVING Co Ltd filed Critical SUZHOU CHUNYUAN GROUND SOURCE HEAT PUMP ENERGY SAVING Co Ltd
Priority to CN201310037300.2A priority Critical patent/CN103967049B/en
Publication of CN103967049A publication Critical patent/CN103967049A/en
Application granted granted Critical
Publication of CN103967049B publication Critical patent/CN103967049B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a kind of flour sand artesian aquifer ground-connecting-wall grooving technology, comprise the following steps and cable wire rotating disk is set on the ground and constructs and lead wall, use the grab bucket of ground-connecting-wall chute forming machine to cut the earth along leading wall;When the position to distance silty sand ground end face 1 meter is dug in the grab bucket of described ground-connecting-wall chute forming machine, hang steel plate box;After described steel plate box is transferred to excavation, suspended in midair with cable wire;When the position of 0.5 meter, below silty sand ground bottom surface is dug in the grab bucket of ground-connecting-wall chute forming machine, fix cable wire;Sling steel plate box, transfer steel reinforcement cage, and concrete in cast in described steel reinforcement cage;Described steel plate box is during with digging and deeply progressively transferring, and the bottom of described steel plate box contacts with bottom land.Flour sand artesian aquifer ground-connecting-wall grooving technology of the present invention can play partition, the outer water-bearing layer sand body of enclosed slot and the effect of water body, and then the pressure of the super quiet pore water in reduction flour sand water-bearing layer, to eliminate its safety on building and the impact of foundation construction.

Description

A kind of flour sand artesian aquifer ground-connecting-wall grooving technology
Technical field
The present invention relates to a kind of ground-connecting-wall grooving technology, particularly relate to a kind of flour sand Artesian aquifer ground-connecting-wall grooving technology.
Background technology
Southern area of Jiangsu Province level of ground water is higher, typically on natural 1 meter of left side of below ground Right.Existing ground-connecting-wall chute forming machine, in flour sand artesian aquifer during grooving, easily Cause the fine grained soil in the outer layer of sand of groove to run off, make the silty sand ground that former density does not liquefies, Become the liquefied sand layer that degree of compaction is not enough, safety and the foundation construction to building Produce certain impact.
Summary of the invention
For the technical problem of above-mentioned existence, it is an object of the invention to: propose one Plant flour sand artesian aquifer ground-connecting-wall grooving technology.
The technical solution of the present invention is achieved in that a kind of flour sand pressure-bearing contains Water layer ground-connecting-wall grooving technology, comprises the following steps:
A, cable wire rotating disk is set and constructs and lead wall on the ground, use ground-connecting-wall to become Scouring machine grab bucket edge is led wall and is cut the earth;When described ground-connecting-wall chute forming machine grab bucket dig to When the position of silty sand ground end face 1 meter, hang steel plate box;Described steel plate box After transferring to excavation, suspended in midair with cable wire;
B, ground-connecting-wall chute forming machine grab bucket dig 0.5 meter, below silty sand ground bottom surface During position, lock cable wire;
C, steel plate box of slinging, transfer steel reinforcement cage, and pour into a mould in described steel reinforcement cage Upper concrete.
Preferably, described steel plate box is during with digging and deeply progressively transferring, described The bottom of steel plate box contacts with bottom land.
Preferably, described steel plate box includes steel plate and steel pipe, and described steel pipe is the most right It is arranged on four ends of steel plate with claiming.
Due to the utilization of technique scheme, the present invention compared with prior art has Following advantages:
Flour sand artesian aquifer ground-connecting-wall grooving technology described in the present invention program, by In arranging cable wire rotating disk the most on the ground and constructing and lead wall, use ground-connecting-wall grooving Machine grab bucket edge is led wall and is cut the earth;When described ground-connecting-wall chute forming machine grab bucket dig to away from During the position of 1 meter from silty sand ground end face, hang steel plate box;Under described steel plate box After putting to excavation, suspended in midair with cable wire;Then grab at ground-connecting-wall chute forming machine When bucket digs the position of 0.5 meter, below silty sand ground bottom surface, lock cable wire;Finally Sling steel plate box, transfer steel reinforcement cage and in described steel reinforcement cage concrete in cast; Described steel plate box during with digging and deeply progressively transferring, the bottom of described steel plate box Contact with bottom land.Flour sand artesian aquifer ground-connecting-wall grooving work of the present invention Skill can play partition, the outer water-bearing layer sand body of enclosed slot and the effect of water body, and then The pressure of the super quiet pore water in reduction flour sand water-bearing layer, to eliminate it to building Safety and the impact of foundation construction.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solution of the present invention is described further:
Accompanying drawing 1 is flour sand artesian aquifer ground-connecting-wall grooving technology of the present invention Schematic diagram;
Accompanying drawing 2 is flour sand artesian aquifer ground-connecting-wall grooving technology of the present invention Suspention is connected to the left view of the steel plate box of cable wire;
Wherein: 1, silty sand ground;2, cable wire;3, steel plate;4, steel pipe.
Detailed description of the invention
The present invention is described below in conjunction with the accompanying drawings.
A kind of flour sand artesian aquifer ground-connecting-wall of the present invention as described in Figure 1 becomes Groove technique, its processing step is: a, arranges cable wire rotating disk and constructs on the ground Lead wall, use ground-connecting-wall chute forming machine grab bucket edge to lead wall and cut the earth;When described When even the position to distance silty sand ground 1 end face 1 meter is dug in the grab bucket of wall chute forming machine, hang Put steel plate box;After described steel plate box is transferred to excavation, hanged with cable wire 2 Hang;
B, ground-connecting-wall chute forming machine grab bucket dig 0.5 meter, below silty sand ground 1 bottom surface Position time, lock cable wire 2;
C, steel plate box of slinging, transfer steel reinforcement cage, and pour into a mould in described steel reinforcement cage Upper concrete.
Wherein said steel plate box during with digging and deeply progressively transferring, described steel plate The bottom of case contacts with bottom land;Described steel plate box includes steel plate 3 and steel pipe 4, Described steel pipe 4 is arranged on four ends of steel plate 3 symmetrically.
Flour sand artesian aquifer ground-connecting-wall grooving technology of the present invention can rise To partition, the outer water-bearing layer sand body of enclosed slot and the effect of water body, and then reduce flour sand The pressure of the super quiet pore water in water-bearing layer, with eliminate its to the safety of building and The impact of foundation construction.
Above-described embodiment is only for technology design and feature, its purpose of the explanation present invention It is to allow person skilled in the art will appreciate that present disclosure in addition Implement, can not limit the scope of the invention with this, all according to present invention essence The equivalence that god's essence is made changes or modifies, and all should contain the protection model in the present invention In enclosing.

Claims (3)

1. a flour sand artesian aquifer ground-connecting-wall grooving technology, it is characterised in that: include with Lower step:
A, cable wire rotating disk is set and constructs and lead wall on the ground, use the grab bucket of ground-connecting-wall chute forming machine Cut the earth along leading wall;When the grab bucket of described ground-connecting-wall chute forming machine is dug to distance silty sand ground end face 1 Rice position time, hang steel plate box;After described steel plate box is transferred to excavation, use cable wire Suspended in midair;
B, when the position of 0.5 meter, below silty sand ground bottom surface is dug in the grab bucket of ground-connecting-wall chute forming machine, Locking cable wire;
C, steel plate box of slinging, transfer steel reinforcement cage, and pour into a mould concrete in described steel reinforcement cage.
Flour sand artesian aquifer ground-connecting-wall grooving technology the most according to claim 1, its Be characterised by: described steel plate box during with digging and deeply progressively transferring, the case of described steel plate box The end, contacts with bottom land.
Flour sand artesian aquifer ground-connecting-wall grooving technology the most according to claim 2, its It is characterised by: described steel plate box includes that steel plate and steel pipe, described steel pipe are arranged on symmetrically Four ends of steel plate.
CN201310037300.2A 2013-01-31 2013-01-31 A kind of flour sand artesian aquifer ground-connecting-wall grooving technology Expired - Fee Related CN103967049B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310037300.2A CN103967049B (en) 2013-01-31 2013-01-31 A kind of flour sand artesian aquifer ground-connecting-wall grooving technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310037300.2A CN103967049B (en) 2013-01-31 2013-01-31 A kind of flour sand artesian aquifer ground-connecting-wall grooving technology

Publications (2)

Publication Number Publication Date
CN103967049A CN103967049A (en) 2014-08-06
CN103967049B true CN103967049B (en) 2016-09-28

Family

ID=51237018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310037300.2A Expired - Fee Related CN103967049B (en) 2013-01-31 2013-01-31 A kind of flour sand artesian aquifer ground-connecting-wall grooving technology

Country Status (1)

Country Link
CN (1) CN103967049B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1129273A (en) * 1995-11-01 1996-08-21 孔清华 Technology for forming underground continuous wattled wall and apparatus thereof
KR20080000259A (en) * 2006-06-27 2008-01-02 주식회사 아이콘텍이앤씨 Reinforced earth retaining wall construction method
CN100497841C (en) * 2007-12-31 2009-06-10 浙江省大成建设集团有限公司 Supporting leg type underground continuous wall construction method
CN102852158B (en) * 2012-09-25 2014-04-16 浙江省地质矿产工程公司 Construction method for nonstandard diaphragm wall

Also Published As

Publication number Publication date
CN103967049A (en) 2014-08-06

Similar Documents

Publication Publication Date Title
CN104196034B (en) A kind of utilize steel sheet pile as the foundation ditch construction method in supporting cofferdam
CN202936799U (en) Foundation pit dewatering bracing structure based on environment control purpose
CN107119691A (en) One kind is applied to the square deep basal pit of the high pressure-bearing of rich water sand gravel layer and its excavation method
CN105369834A (en) Anti-scour sand quilt for offshore wind power large-diameter pile foundation and construction method of anti-scour sand quilt
CN104805854A (en) Method for constructing deep-water ultra-long steel plate pile cofferdam in tide environment
CN102561316A (en) Construction method for diaphragm walls
CN102888847B (en) Construction method free from lowering water level for local deep foundation pit of elevator shaft
CN106761913B (en) A kind of method and its structure that the drop shaft drop section effectively improving stability blocks
CN107908901A (en) The computational methods that artesian water precipitation influences surrounding enviroment in a kind of foundation pit construction
CN206204972U (en) A kind of prefabricated tubular pile as well-points dewatering
CN103898915B (en) Building small-area deep foundation pit anti-floating water stop construction method
CN103967049B (en) A kind of flour sand artesian aquifer ground-connecting-wall grooving technology
CN205677030U (en) A kind of drainage inspection well backfill structure
CN205205881U (en) Marine wind power large diameter pile basis scour prevention sand quilt
CN107034893A (en) Shaft construction method
CN204753654U (en) Underground continuous wall reentrant corner position piping block structure
CN208152063U (en) A kind of superelevation infiltration coefficient sand ovum stratum Groundwater Control system
CN206956731U (en) One kind is applied to the square deep basal pit of the high pressure-bearing of rich water sand gravel layer
CN207143965U (en) Steel plate concrete combined type anti-floating water sealing structure
CN203475411U (en) Structure for reinforcing dredger fill soil foundations by drainage wells combined with air pressure splitting
CN211037023U (en) Pipe well dewatering well arranged at bottom of underground diaphragm wall
CN206829176U (en) A kind of prefabricated block brick assembled plastic drainage pipeline basis
CN205134355U (en) A foundation structure for shallow overburden wind generating set
CN205975651U (en) Ultradeep foundation pit just strides outer wall french drain drainage structures
CN106480896A (en) Open caisson preliminary sedimentation method when large-scale well-sinking sinks

Legal Events

Date Code Title Description
DD01 Delivery of document by public notice

Addressee: Suzhou Chunyuan Ground Source Heat Pump Energy Saving Co., Ltd.

Document name: Notification of Passing Preliminary Examination of the Application for Invention

C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
DD01 Delivery of document by public notice

Addressee: Suzhou Chunyuan Ground Source Heat Pump Energy Saving Co., Ltd.

Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention

DD01 Delivery of document by public notice

Addressee: Suzhou Chunyuan Ground Source Heat Pump Energy Saving Co., Ltd.

Document name: the First Notification of an Office Action

C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: SUZHOU CHUNYUAN DIYUAN HEAT PUMP ENERGY SAVING Co.,Ltd.

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice
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: 20160928

Termination date: 20200131