CN103015452B - Reclamation-area factory building column foundation and construction protection method thereof - Google Patents
Reclamation-area factory building column foundation and construction protection method thereof Download PDFInfo
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- CN103015452B CN103015452B CN201210589466.0A CN201210589466A CN103015452B CN 103015452 B CN103015452 B CN 103015452B CN 201210589466 A CN201210589466 A CN 201210589466A CN 103015452 B CN103015452 B CN 103015452B
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Abstract
The invention relates to the field of industrial buildings, in particular to a reclamation-area factory building column foundation and a construction protection method thereof. The reclamation-area factory building column foundation comprises stand column foundation bodies and is characterized in that longitudinal adjacent stand column foundation bodies are connected with each other through a longitudinal concrete connecting beam, and the transverse-span adjacent stand column foundation bodies are connected with each other through a process push pipe; the process push pipe comprises supports, short pipes, lining pipes and pull pipes, and the supports are respectively arranged on bearing platforms of the adjacent stand column foundation bodies; one section of short pipe is arranged on each support, and a pull pipe is arranged between the short pipes of the adjacent factory building column foundations; the lining pipes are arranged in the connecting positions of the pull pipes and the short pipes, and the outer diameters of the lining pipes are in clearance fit with the inner diameters of the pull pipes and the short pipes; and pins are arranged on the outer diameters of the lining pipes, and one end of each pin extends out from a long hole at the end part of each short pipe. Compared with the prior art, the reclamation-area factory building column foundation has the benefits that the longitudinal deformation is limited by utilizing the longitudinal connecting beam, the problem that the deformation caused by the transverse load of the factory building column foundation is overlarge is solved by adopting the reusable process push pipes, and the steel consumption is saved.
Description
Technical field
The present invention relates to industrial construction field, be specifically related to a kind of reclamation area territory workshop column foundation and construction guard method thereof.
Background technology
At present; territory, reclamation area workshop column foundation construction resist technology in industrial construction; mainly contain reinforced concrete wall, plastic concrete wall, hardened slurry wall, several from stiff mud slurry wall, dry wall, mud ditch wall (backfill gravel, clay and cement tabia), post-tensioned prestressing diaphragm wall, steel diaphragm wall etc.; but there is complicated construction technique in above body of wall; long construction period, economic benefit is not good.
Summary of the invention
The object of the present invention is to provide a kind of reclamation area territory workshop column foundation and construction guard method thereof, overcome the deficiencies in the prior art, adopt push pipe inner supporting structure; while meeting the enabling capabilities of construction process requirement; easy for installation, reusable, cost-saving.
For achieving the above object, the present invention is achieved by the following technical solutions:
Territory, reclamation area workshop column foundation, comprises upright post basic body, is connected, is connected between horizontal span adjacent upright posts base body by technique push pipe between longitudinal adjacent upright posts base body by the longitudinal coupling beam of concrete.
Described technique push pipe comprises bearing, short tube, internal lining pipe and arm, bearing is located on the cushion cap of adjacent upright posts base body respectively, each bearing is provided with one section of short tube, arm is provided with between the short tube of adjacent workshop column foundation, arm and short tube junction are provided with internal lining pipe, the internal diameter of the external diameter of internal lining pipe and arm and short tube is matched in clearance, and internal lining pipe external diameter is provided with pin, and one end of pin is stretched out by the elongated hole of short tube end.
Described elongated hole length is 50 ~ 150mm.
The construction guard method of territory, above-mentioned reclamation area workshop column foundation; adjacent upright posts base body is connected respectively in vertical and horizontal span; to limit the vertical and horizontal distortion of upright post basic body; wherein vertical concrete coupling beam is as permanent grade beam; horizontal technique push pipe is reusable structure, and the concrete installation steps of its horizontal technique push pipe are as follows:
1) pre-embedded bolt on the cushion cap of concrete column base body, erection support and short tube, be connected butt welding by arm with short tube by internal lining pipe;
2) arm, concrete complete in the construction of all underground foundations cuts from butt welding commissure after reaching design strength and terrace backfill compacting, reuses.
Compared with prior art, the invention has the beneficial effects as follows: utilize workshop column foundation body and longitudinal fine strain of millet raising stiffness characteristics that connects to effectively limit longitudinal strain, reusable technique push pipe is adopted to solve distortion problems of too caused by workshop column foundation transverse load, effectively save rolled steel dosage, reduce cost, add economic benefit.
Accompanying drawing explanation
Fig. 1 is workshop column foundation of the present invention construction plane structure schematic diagram;
Fig. 2 is along A-A line sectional view in Fig. 1;
Fig. 3 is I place's partial enlarged drawing in Fig. 2.
In figure: 1-upright post basic body 2-bearing 3-short tube 4-internal lining pipe 5-technique push pipe 6-concrete longitudinally connects fine strain of millet 7-arm 8-pin 9-elongated hole 10-pre-embedded bolt
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
As Fig. 1, it is workshop column foundation of the present invention construction plane structure schematic diagram, upright post basic body 1 is positioned at territory, reclamation area, is connected, is connected between horizontal span adjacent upright posts base body by technique push pipe 5 between its longitudinal adjacent upright posts base body 1 by the longitudinal coupling beam 6 of concrete.According to factory building columns apart from and load determination concrete longitudinally connect the span of fine strain of millet 6, cross section, arrangement of reinforcement, and concrete is longitudinally connected fine strain of millet 6 casting complete; Require and geological condition according to factory building span again, determine the length of technique push pipe 5, calculate diameter and the wall thickness of technique push pipe 5 according to span and load.
See Fig. 2, Fig. 3, technique push pipe comprises bearing 2, short tube 3, internal lining pipe 4 and arm 7, bearing 2 is located on the cushion cap of adjacent upright posts base body 1 respectively, each bearing 2 is provided with one section of short tube 3, arm 7 is provided with between the short tube 3 of adjacent workshop column foundation, arm 7 and short tube 3 junction are provided with internal lining pipe 4, the external diameter of internal lining pipe 4 and the internal diameter of arm 7 and short tube 3 are matched in clearance, internal lining pipe 4 external diameter is provided with pin 8, one end of pin 8 is stretched out by the elongated hole 9 of short tube 3 end, the effect of internal lining pipe 4 is that arm 7 can be docked smoothly with short tube 3, during butt welding, internal lining pipe also plays the effect of back cover.Elongated hole 9 length is 50 ~ 150mm, and pin 8 is slided along elongated hole, drives internal lining pipe 4 to inject arm 7.
The construction guard method of territory, reclamation area of the present invention workshop column foundation; because territory, reclamation area exists risk of subsiding; therefore adjacent upright posts base body is connected respectively in vertical and horizontal span; to limit the vertical and horizontal distortion of upright post basic body; wherein vertical concrete coupling beam is as permanent grade beam; horizontal technique push pipe is reusable structure, and reduce construction cost, the concrete installation steps of its horizontal technique push pipe are as follows:
1) pre-embedded bolt 10 on the cushion cap of concrete column base body 1, erection support 2 and short tube 3, be connected butt welding by arm 7 with short tube 3 by internal lining pipe 4;
2) arm 7, concrete complete in the construction of all underground foundations cuts from butt welding commissure, to reuse after reaching design strength and terrace backfill compacting.
Claims (1)
1. territory, reclamation area workshop column foundation, comprises upright post basic body, it is characterized in that, is connected, is connected between horizontal span adjacent upright posts base body by technique push pipe between longitudinal adjacent upright posts base body by the longitudinal coupling beam of concrete; Described technique push pipe comprises bearing, short tube, internal lining pipe and arm, bearing is located on the cushion cap of adjacent upright posts base body respectively, each bearing is provided with one section of short tube, arm is provided with between the short tube of adjacent workshop column foundation, arm and short tube junction are provided with internal lining pipe, the internal diameter of the external diameter of internal lining pipe and arm and short tube is matched in clearance, and internal lining pipe external diameter is provided with pin, and one end of pin is stretched out by the elongated hole of short tube end; Described elongated hole length is 50 ~ 150mm;
The construction guard method of territory, described reclamation area workshop column foundation; adjacent upright posts base body is connected respectively in vertical and horizontal span; to limit the vertical and horizontal distortion of upright post basic body; wherein vertical concrete coupling beam is as permanent grade beam; horizontal technique push pipe is reusable structure, and the concrete installation steps of its horizontal technique push pipe are as follows:
1) pre-embedded bolt on the cushion cap of concrete column base body, erection support and short tube, be connected butt welding by arm with short tube by internal lining pipe;
2) arm, concrete complete in the construction of all underground foundations cuts from butt welding commissure after reaching design strength and terrace backfill compacting, reuses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210589466.0A CN103015452B (en) | 2012-12-27 | 2012-12-27 | Reclamation-area factory building column foundation and construction protection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210589466.0A CN103015452B (en) | 2012-12-27 | 2012-12-27 | Reclamation-area factory building column foundation and construction protection method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103015452A CN103015452A (en) | 2013-04-03 |
| CN103015452B true CN103015452B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210589466.0A Active CN103015452B (en) | 2012-12-27 | 2012-12-27 | Reclamation-area factory building column foundation and construction protection method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298776A (en) * | 2008-06-16 | 2008-11-05 | 胜利油田胜利工程设计咨询有限责任公司 | Pile plate composite structure |
| CN101818521A (en) * | 2010-04-20 | 2010-09-01 | 东南大学 | Steel joint precast and assembled reinforced concrete frame structure |
| CN201895191U (en) * | 2010-07-29 | 2011-07-13 | 中冶天工集团有限公司 | Round pipe component with auxiliary butt welding mechanism |
| CN203022018U (en) * | 2012-12-27 | 2013-06-26 | 鞍钢集团工程技术有限公司 | Plant column foundation in reclamation areas |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0874271A (en) * | 1994-09-07 | 1996-03-19 | Fujita Corp | Method of work execution for foundation |
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2012
- 2012-12-27 CN CN201210589466.0A patent/CN103015452B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298776A (en) * | 2008-06-16 | 2008-11-05 | 胜利油田胜利工程设计咨询有限责任公司 | Pile plate composite structure |
| CN101818521A (en) * | 2010-04-20 | 2010-09-01 | 东南大学 | Steel joint precast and assembled reinforced concrete frame structure |
| CN201895191U (en) * | 2010-07-29 | 2011-07-13 | 中冶天工集团有限公司 | Round pipe component with auxiliary butt welding mechanism |
| CN203022018U (en) * | 2012-12-27 | 2013-06-26 | 鞍钢集团工程技术有限公司 | Plant column foundation in reclamation areas |
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| Publication number | Publication date |
|---|---|
| CN103015452A (en) | 2013-04-03 |
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