CN105464118B - Excavation slope engineering pile guard method - Google Patents

Excavation slope engineering pile guard method Download PDF

Info

Publication number
CN105464118B
CN105464118B CN201410443749.3A CN201410443749A CN105464118B CN 105464118 B CN105464118 B CN 105464118B CN 201410443749 A CN201410443749 A CN 201410443749A CN 105464118 B CN105464118 B CN 105464118B
Authority
CN
China
Prior art keywords
exposed
pile
stake
engineering pile
steel pipe
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
Application number
CN201410443749.3A
Other languages
Chinese (zh)
Other versions
CN105464118A (en
Inventor
于淼
朱庭贵
杨映典
郭明红
王超
刘桥
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.)
MCC5 Group Shanghai Corp Ltd
Original Assignee
MCC5 Group Shanghai Corp 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 MCC5 Group Shanghai Corp Ltd filed Critical MCC5 Group Shanghai Corp Ltd
Priority to CN201410443749.3A priority Critical patent/CN105464118B/en
Publication of CN105464118A publication Critical patent/CN105464118A/en
Application granted granted Critical
Publication of CN105464118B publication Critical patent/CN105464118B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of excavation slope engineering pile guard method, the engineering pile are pile tube, it is characterised in that including following technical measures:A steel pipes protect an exposed clump of piles with " intersection flower rack type ", and b steel pipes protect single exposed stake with the exposed stake of " double crossed frame type " protection foundation ditch both sides, c steel pipes with " double crossed frame type ".The excavation slope engineering pile guard method of the present invention has the advantages of ensuring that the engineering pile on excavation slope is not subjected to displacement, tilting the destruction such as broken pile and ensure foundation ditch and personal security.

Description

Excavation slope engineering pile guard method
Technical field
The present invention relates to a kind of civil engineering stake guard method, is a kind of excavation slope engineering pile protection side specifically Method.
Background technology
In the metallurgical equipment basis of continuous overlength, engineering pile is all densely covered with(Bearing pile), when Equipment Foundations are constructed, according to The difference of embedded depth of foundation, need layering, block construction.To the deep basal pit of slope heavy excavation(More than -5m), just have many phases in side slope The engineering pile on adjacent basis, which is exposed, to be come, and when the exposed discrepancy in elevation in stake both sides reaches 1.5m and the above, pile body side has the soil body Side pressure, if domatic side, adjacent to carrier vehicle road, its lateral pressure is enough to cause stake to produce displacement, tilt, or even broken pile equivalent risk, Cause to jeopardize personnel and deep pit monitor.
Therefore the engineering pile on known excavation slope there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, it is to propose that a kind of excavation slope engineering pile for preventing engineering pile displacement, inclination, broken pile is protected Method.
To achieve the above object, technical solution of the invention is:
A kind of excavation slope engineering pile guard method, the engineering pile are pile tube, it is characterised in that are arranged including following technology Apply:
A, an exposed clump of piles is protected with " intersection flower rack type " with steel pipe
When excavation slope engineering pile is an exposed clump of piles, with some steel pipes with " intersection flower rack type " with an exposed clump of piles Be connected with each other, steel pipe is connected using the supporting fastener of scaffold tube, and an exposed clump of piles is connected into rigid entirety, with to Anti- soil body lateral pressure protects an exposed clump of piles;
B, the exposed stake of foundation ditch both sides is protected with " double crossed frame type " with steel pipe
When both sides are foundation ditch, and the middle engineering pile of both sides excavation slope is exposed stake, with some steel pipes with " well cabinet frame Formula " is with the symmetrical drawknot of middle engineering pile of both sides excavation slope, and steel pipe is connected using the supporting fastener of scaffold tube, with resistance The exposed stake of soil body lateral pressure protection foundation ditch both sides;
C, single exposed stake is protected with " double crossed frame type " with steel pipe
When excavation slope engineering pile is exposed single pile, by foundation ditch field engineering stake, with some steel pipes with " well word Posture " is connected with the engineering pile in side slope and foundation ditch field engineering stake drawknot, steel pipe using the supporting fastener of scaffold tube, with Resist soil body lateral pressure and protect single exposed stake.
The excavation slope engineering pile guard method of the present invention can also be further achieved by the following technical measures.
Foregoing method, wherein the steel pipe is the steel pipe of scaffolding, its size is 48 × 3.5mm.
After adopting the above technical scheme, the excavation slope engineering pile guard method of the present invention has advantages below:
1st, ensure that the engineering pile on excavation slope is not subjected to displacement, tilt broken pile etc. and destroy;
2nd, foundation ditch and personal security are ensured.
Brief description of the drawings
Fig. 1 is the structural representation that the clump of piles under the clump of piles naked state of the embodiment of the present invention connects into rigidity entirety;
Fig. 2 is the A-A sectional views in Fig. 1;
Fig. 3 is the structural representation of the symmetrical drawknot of both sides stake under the both sides foundation pit pile naked state of the embodiment of the present invention;
Fig. 4 is the B-B sectional views in Fig. 3;
Fig. 5 is the structure of the single pile and stake drawknot outside foundation ditch in the side slope under the single pile naked state of the embodiment of the present invention Schematic diagram;
Fig. 6 is the C-C sectional views in Fig. 5.
In figure:1 foundation ditch, 2 pile tubes, 3 steel pipes, the outside stake of 4 foundation ditches.
Embodiment
With reference to embodiments and its accompanying drawing illustrates further to the present invention.
Embodiment 1
Referring now to Fig. 1 and 2, Fig. 1 is that the clump of piles under the clump of piles naked state of the embodiment of the present invention connects into rigid entirety Structural representation, Fig. 2 be Fig. 1 in A-A sectional views.As illustrated, the slope project stake of the foundation ditch 1 is exposed group Stake, when being pile tube 2, with the steel pipe 3 of some scaffoldings, its size is 48 × 3.5mm, with " intersection flower rack type " with exposed A clump of piles be connected with each other, an exposed clump of piles is connected into rigid entirety, an exposed clump of piles is protected to resist soil body lateral pressure.
Embodiment 2
Fig. 3 is the structural representation of the symmetrical drawknot of both sides stake under the both sides foundation pit pile naked state of the embodiment of the present invention, Fig. 4 is the B-B sectional views in Fig. 3.As illustrated, the both sides are foundation ditches 1, the middle engineering pile of both sides excavation slope, is pipe During stake 2, when being exposed stake, the symmetrical drawknot of middle engineering pile with some steel pipes with " double crossed frame type " with both sides excavation slope, Steel pipe uses scaffold tube 48 × 3.5mm of φ, is connected with scaffold steel pipe fastener, i.e., is made with two corresponding root canal piles 2 Object is connected with each other, in their both sides and both ends with the steel pipe 3 of some scaffoldings, its size is 48 × 3.5mm, with Groined type is connected, to resist the exposed stake of soil body lateral pressure protection foundation ditch both sides.
Embodiment 3
Fig. 5 is the structure of the single pile and stake drawknot outside foundation ditch in the side slope under the single pile naked state of the embodiment of the present invention Schematic diagram, Fig. 6 are the C-C sectional views in Fig. 5.As illustrated, the excavation slope engineering pile, is exposed list when being pile tube 2 During stake, by foundation ditch field engineering stake 4, with the steel pipe 3 of some scaffoldings, its size is 48 × 3.5mm, with " well word Posture " is with the engineering pile in side slope and foundation ditch field engineering stake drawknot, and steel pipe with scaffold steel pipe fastener using being connected, i.e., Interconnection object is made with a corresponding root canal pile 2 and foundation hole field engineering stake 4, if being used in their both sides and both ends The steel pipe 3 of dry root scaffolding, its size are 48 × 3.5mm, are connected with groined type, to resist the protection of soil body lateral pressure Single exposed stake.
The present invention has substantive distinguishing features and a significant technological progress, excavation slope engineering pile guard method of the invention with The mode gathered materials on the spot, using the steel pipe of the common scaffolding in building site, be connected various excavation slope engineering piles, reaches Ensure that the engineering pile on excavation slope is not subjected to displacement, tilt the effect that broken pile etc. destroys and ensures foundation ditch and personal security.
The excavation slope engineering pile guard method of the present invention is used in Baosteel Zhan steel cold rolling engineering, two continuous galvanizing lines After excavation of foundation pit, the engineering pile in side slope carries out drawknot protection, significant effect, it is ensured that deep pit monitor.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field Member, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, it is all equivalent Technical scheme should also belong to scope of the invention, should be limited by each claim.

Claims (2)

1. a kind of excavation slope engineering pile guard method, the engineering pile is pile tube, it is characterised in that including following technical measures:
A, an exposed clump of piles is protected with " intersection flower rack type " with steel pipe
It is mutual with an exposed clump of piles with " intersection flower rack type " with some steel pipes when excavation slope engineering pile is an exposed clump of piles Connection, steel pipe are connected using the supporting fastener of scaffold tube, an exposed clump of piles are connected into rigid entirety, to resist soil Body side pressure protects an exposed clump of piles;A clump of piles is arranged on the middle part of excavation slope;
B, the exposed stake of foundation ditch both sides is protected with " double crossed frame type " with steel pipe
When both sides are foundation ditch, and the middle engineering pile of both sides excavation slope is exposed stake, with some steel pipes with " double crossed frame type " With the symmetrical drawknot of middle engineering pile of both sides excavation slope, steel pipe is connected using the supporting fastener of scaffold tube, to resist soil The exposed stake of body side pressure protection foundation ditch both sides;
C, single exposed stake is protected with " double crossed frame type " with steel pipe
When excavation slope engineering pile is exposed single pile, by foundation ditch field engineering stake, with some steel pipes with " well cabinet frame Formula " is connected with the engineering pile in side slope and foundation ditch field engineering stake drawknot, steel pipe using the supporting fastener of scaffold tube, with to Anti- soil body lateral pressure protects single exposed stake.
2. excavation slope engineering pile guard method as claimed in claim 1, it is characterised in that the steel pipe is used for scaffolding Steel pipe, its size is 48 × 3.5mm.
CN201410443749.3A 2014-09-03 2014-09-03 Excavation slope engineering pile guard method Active CN105464118B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410443749.3A CN105464118B (en) 2014-09-03 2014-09-03 Excavation slope engineering pile guard method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410443749.3A CN105464118B (en) 2014-09-03 2014-09-03 Excavation slope engineering pile guard method

Publications (2)

Publication Number Publication Date
CN105464118A CN105464118A (en) 2016-04-06
CN105464118B true CN105464118B (en) 2017-11-28

Family

ID=55602236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410443749.3A Active CN105464118B (en) 2014-09-03 2014-09-03 Excavation slope engineering pile guard method

Country Status (1)

Country Link
CN (1) CN105464118B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105862883B (en) * 2016-06-28 2017-12-01 周霜林 A kind of longitude and latitude foundation pit supporting construction
CN107288128A (en) * 2017-06-29 2017-10-24 中国二十冶集团有限公司 Concrete pre-stress pile tube Anti-inclining method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203684255U (en) * 2013-12-30 2014-07-02 中铁二十四局集团有限公司 #-shaped soldier pile foundation
CN203768911U (en) * 2014-03-13 2014-08-13 南京工业大学 Step-slope type double-row pile foundation pit retaining structure
CN203768912U (en) * 2014-03-13 2014-08-13 南京工业大学 Double-row prestressing high-strength concrete rectangular pile foundation pit supporting structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3641783B2 (en) * 2000-11-07 2005-04-27 利根地下技術株式会社 Rigidity suppression steel pipe pile head rigid binding material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203684255U (en) * 2013-12-30 2014-07-02 中铁二十四局集团有限公司 #-shaped soldier pile foundation
CN203768911U (en) * 2014-03-13 2014-08-13 南京工业大学 Step-slope type double-row pile foundation pit retaining structure
CN203768912U (en) * 2014-03-13 2014-08-13 南京工业大学 Double-row prestressing high-strength concrete rectangular pile foundation pit supporting structure

Also Published As

Publication number Publication date
CN105464118A (en) 2016-04-06

Similar Documents

Publication Publication Date Title
CN203034464U (en) Truss type foundation pit supporting structure
CN106801417A (en) Tunnel Passing structures steel pipe isolation pile stratum consolidation system and its construction method
CN208379610U (en) A kind of broken line alternating expression double-row pile foundation pit support structure
CN105464118B (en) Excavation slope engineering pile guard method
KR20080005109A (en) Structure for supporting retaining wall of earth with arch material and method constructing the arch structure
CN205742216U (en) A kind of Unfavorable geology foundation ditch that is used for puts slope excavation combined bearing structure
CN101886392B (en) Supporting design and construction method of foundation pit supporting system
CN109339078B (en) Combined anti-slide pile with rectangular pile internally connected with circular pile
CN106869147A (en) One kind is in marine site ultra-deep without support fore shaft collar tie beam
CN101892670B (en) Multifunctional cofferdam of steel sheet piles and concrete arch rings construction method thereof
CN211174126U (en) Open cut tunnel structure
CN111424675A (en) Construction method of ultra-large pile spacing deep foundation pit supporting system
US7021868B1 (en) Lightweight shoring system for accommodating crossing utilities
CN205557535U (en) Compound retaining wall of arch campshed formula
Brencich Deep trench, landslide and effects on the foundations of a residential building: A case study
CN202298627U (en) Foundation pit supporting structure
CN203924072U (en) The retaining wall supporting and protection structure of the super dark hand excavated pile of a kind of super large
CN202577344U (en) L-shaped retaining wall structure
CN107313432B (en) Upper soft and lower hard stratum foundation pit supporting structure and construction method thereof
CN104674754A (en) Novel city watercourse bank protection structure
CN107816068B (en) Construction method of underground diaphragm wall brushing concrete bypass flow detection and treatment device
CN201756700U (en) Multifunctional steel sheet pile concrete arch ring cofferdam
CN102587390A (en) Outside-enhanced retaining supporting structure
CN215290139U (en) Deep foundation pit supporting structure with large height difference on two sides
JP6711006B2 (en) Settling prevention structure for linear structures

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant