CN105464118B - Excavation slope engineering pile guard method - Google Patents
Excavation slope engineering pile guard method Download PDFInfo
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- 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
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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
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.
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CN201410443749.3A CN105464118B (en) | 2014-09-03 | 2014-09-03 | Excavation slope engineering pile guard method |
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CN201410443749.3A CN105464118B (en) | 2014-09-03 | 2014-09-03 | Excavation slope engineering pile guard method |
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CN105464118A CN105464118A (en) | 2016-04-06 |
CN105464118B true CN105464118B (en) | 2017-11-28 |
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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)
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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)
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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 |
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Patent Citations (3)
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 |
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