CN1159505C - Method for integral jacking roof of reinforced concrete pile single storey industry workshop - Google Patents
Method for integral jacking roof of reinforced concrete pile single storey industry workshop Download PDFInfo
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- CN1159505C CN1159505C CNB021135371A CN02113537A CN1159505C CN 1159505 C CN1159505 C CN 1159505C CN B021135371 A CNB021135371 A CN B021135371A CN 02113537 A CN02113537 A CN 02113537A CN 1159505 C CN1159505 C CN 1159505C
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- reinforced concrete
- concrete pile
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- roof
- jacking
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 239000004567 concrete Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The present invention discloses a method for integrally jacking a roof of a reinforced concrete pile single storey industry workshop. Two reinforced concrete corbels are fixed on two side faces of the upper part of each reinforced concrete pile of the reinforced concrete pile single storey industry workshop, a jack is arranged on the top surface of each corbel, and the end part of a lower chord of a roof frame is provided with a steel beam supported on the jack; then, the jacks are synchronously started, and a cushion block is arranged between the top surface of each reinforced concrete pile and the end head of the jacked roof frame; thus, the roof can be jacked to the needed height if the circulation is carried out in such a way. The present invention has the advantages of simple operation and low cost and is particularly suitable for integrally jacking the roof of the reinforced concrete pile single storey industry workshop.
Description
Technical field:
The present invention relates to a kind of method of integral jacking roof of reinforced concrete pile single storey industry workshop, belong to house lid integral jacking technical field.
Background technology:
Present existing integral jacking roof technology, general all is the column top that the lifting pin that jacking is used is fixedly connected on the house, just can carry out jacking after then the house column being cut off, as the disclosed denomination of invention of Chinese patent literature be: integrated raising method for self-supporting house roof extremely installs, application number is: 01108408.1 technical scheme, in this technical scheme, the method that is adopted is exactly the method that just can carry out jacking after the house column need being cut off.Yet, for the factory building column that adopts steel bar concrete to make, owing to be difficult to lifting pin is fixed on the reinforced concrete pile, even and lifting pin is fixed on the reinforced concrete pile, but because the fragility of steel bar concrete material, when its reinforced concrete pile is cut off, the one, greatly reduce the intensity of reinforced concrete pile, the 2nd, influence being connected of lifting pin and reinforced concrete pile easily, thereby cause that easily the danger of falling apart is become flexible in appearance in the jacking process, so existing jacking technology only is applicable to the house caping liter of steel post, and be not suitable for the house caping liter of reinforced concrete pile.
Summary of the invention:
The objective of the invention is: provide a kind of simple to operate, with low cost and do not need with column method that cut off, that be applicable to integral jacking roof of reinforced concrete pile single storey industry workshop, to overcome the deficiencies in the prior art.
The present invention is achieved in that it comprises that the employing jack carries out jacking, when the roof system to reinforced concrete pile single storey industry workshop carries out jacking, elder generation's prefabricated cushion block (6), fix two steel bar concrete brackets (2) in two sides, top of the every reinforced concrete pile (1) of reinforced concrete pile single storey industry workshop then, and the end face that makes each bracket (2) is the plane, on the end face of each bracket (2), place a jack (3), lower edge end at the every roof truss (4) of factory building roof system is provided with a girder steel (5), and the two ends that make girder steel (5) are bearing in respectively on the jack (3) of reinforced concrete pile (1) both sides, the connector of all former roof truss (4) head bottom part and reinforced concrete pile (1) end face is disconnected, start the jack (3) of every reinforced concrete pile (1) both sides then synchronously, whole roof system is risen simultaneously, after lifting altitude reaches a stroke, a pad cushion block (6) between the end face of every reinforced concrete pile (1) and roof truss (4) termination, fall every jack (3) then after rise, and below every jack (3) cushion block (6) of a same thickness of pad, and then the jack (3) that starts every reinforced concrete pile (1) both sides synchronously carries out next stroke jacking, and so circulation can be with integral jacking roof to desired location; The material of cushion block (6) can adopt plain concrete, steel bar concrete, timber or metal material to make.
Owing to adopted technique scheme, the present invention compared with prior art, the present invention's operation is very easily simple, because need not cutting off the column in house when jacking, the present invention can carry out jacking, therefore can not influence the intensity of house column, so the present invention is very suitable for the roof system of reinforced concrete pile single storey industry workshop is carried out integral jacking, and because cushion block of the present invention making is very simple, cost of manufacture is also very cheap, and required instrument, material is all fewer, so the present invention has simple to operate, with low cost, and be applicable to the advantage of integral jacking roof of reinforced concrete pile single storey industry workshop.
Description of drawings:
Accompanying drawing 1 is a construction schematic diagram of the present invention;
Accompanying drawing 2 is that the A of accompanying drawing 1 is to schematic diagram.
The specific embodiment:
Embodiments of the invention: jack can adopt fluid pressure type or spiral jack, but preferably adopt spiral jack, when the roof system to reinforced concrete pile single storey industry workshop carries out jacking, elder generation's prefabricated cushion block (6), the material of making cushion block (6) can adopt plain concrete, steel bar concrete, timber or metal material are made, adopting plain concrete material to make under the regular situation gets final product, when making cushion block, note making smooth in two planes it up and down, highly preferably be made into the same height, fix two steel bar concrete brackets (2) in two sides, top of the every reinforced concrete pile (1) of reinforced concrete pile single storey industry workshop then, and the end face that makes each bracket (2) is the plane of equal height, on the end face of each bracket (2), place a jack (3), lower edge end at the every roof truss (4) of factory building roof system is provided with a girder steel (5), and the two ends that make girder steel (5) are bearing in respectively on the jack (3) of reinforced concrete pile (1) both sides, the connector of all former roof truss (4) head bottom part and reinforced concrete pile (1) end face is disconnected, start the jack (3) of every reinforced concrete pile (1) both sides then synchronously, whole roof system is risen simultaneously, reach the stroke of a jack when lifting altitude after, a pad cushion block (6) between the end face of every reinforced concrete pile (1) and roof truss (4) termination, then every jack (3) is fallen back to original position, and below every jack (3) cushion block (6) of a same thickness of pad, and then the jack (3) that starts every reinforced concrete pile (1) both sides synchronously carries out next stroke jacking, and so circulation can be with integral jacking roof to desired location.
Claims (2)
1, a kind of method of integral jacking roof of reinforced concrete pile single storey industry workshop, it comprises adopts jack to carry out jacking, it is characterized in that: elder generation's prefabricated cushion block (6), fix two steel bar concrete brackets (2) in two sides, top of the every reinforced concrete pile (1) of reinforced concrete pile single storey industry workshop then, and the end face that makes each bracket (2) is the plane, on the end face of each bracket (2), place a jack (3), lower edge end at the every roof truss (4) of factory building roof system is provided with a girder steel (5), and the two ends that make girder steel (5) are bearing in respectively on the jack (3) of reinforced concrete pile (1) both sides, the connector of all former roof truss (4) head bottom part and reinforced concrete pile (1) end face is disconnected, start the jack (3) of every reinforced concrete pile (1) both sides then synchronously, whole roof system is risen simultaneously, after lifting altitude reaches a stroke, a pad cushion block (6) between the end face of every reinforced concrete pile (1) and roof truss (4) termination, fall every jack (3) then after rise, and below every jack (3) cushion block (6) of a same thickness of pad, and then the jack (3) that starts every reinforced concrete pile (1) both sides synchronously carries out next stroke jacking, and so circulation can be with integral jacking roof to desired location.
2, the method for integral jacking roof of reinforced concrete pile single storey industry workshop according to claim 1 is characterized in that: the material of cushion block (6) can adopt plain concrete, steel bar concrete, timber or metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021135371A CN1159505C (en) | 2002-03-26 | 2002-03-26 | Method for integral jacking roof of reinforced concrete pile single storey industry workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021135371A CN1159505C (en) | 2002-03-26 | 2002-03-26 | Method for integral jacking roof of reinforced concrete pile single storey industry workshop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1372059A CN1372059A (en) | 2002-10-02 |
| CN1159505C true CN1159505C (en) | 2004-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021135371A Expired - Lifetime CN1159505C (en) | 2002-03-26 | 2002-03-26 | Method for integral jacking roof of reinforced concrete pile single storey industry workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1159505C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476397A (en) * | 2009-01-15 | 2009-07-08 | 二十三冶建设集团有限公司 | Integral jacking method for steel roof frame and concrete column articulated factory house cover |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327036C (en) * | 2004-11-05 | 2007-07-18 | 贵阳铝镁设计研究院 | Aluminium electrolyzing tank integral error correcting and position restoring method |
| CN102101629B (en) * | 2009-12-18 | 2013-06-19 | 中国海洋石油总公司 | Hierarchical synchronous hydraulic jacking process for large-tonnage ocean engineering structure |
| CN102277980B (en) * | 2011-05-06 | 2013-01-02 | 河海大学 | Device for integrally jacking roof of single-layer industrial factory building and construction method thereof |
| CN102518317B (en) * | 2011-12-15 | 2014-05-28 | 攀钢集团工程技术有限公司 | Method for increasing heights of roof truss beams of large-span workshops in online manner |
| CN103572837B (en) * | 2012-07-30 | 2016-08-10 | 上海天演建筑物移位工程有限公司 | A kind of building jacking method |
| CN103669576A (en) * | 2013-11-18 | 2014-03-26 | 中色十二冶金建设有限公司 | Integral jacking construction device and method for steel structure workshop |
| CN105064717B (en) * | 2015-07-24 | 2017-03-29 | 武大巨成结构股份有限公司 | A kind of construction method of steel slideway jacking architecture adding-floor |
| CN107476597A (en) * | 2017-07-12 | 2017-12-15 | 杭州圣基建筑特种工程有限公司 | Integral roof synchronization of jacking up method |
| CN107628567B (en) * | 2017-09-30 | 2019-12-06 | 中国二十冶集团有限公司 | Lifting method of crown block track beam |
| CN110080318B (en) * | 2019-04-29 | 2020-08-25 | 兰州理工大学 | Deviation rectifying method for local settlement of pile foundation building |
| CN110616913A (en) * | 2019-09-28 | 2019-12-27 | 山东建固特种专业工程有限公司 | Method for synchronously jacking frame structure building |
| CN111877790B (en) * | 2020-07-01 | 2021-11-09 | 上海建工集团股份有限公司 | Construction method for integrally jacking and replacing new and old steel roof |
| CN112459516B (en) * | 2020-10-23 | 2023-06-09 | 上海建工二建集团有限公司 | Construction method for increasing net height of existing building |
| CN112942590A (en) * | 2021-01-27 | 2021-06-11 | 关国荣 | Whole lifting structure of large-span steel structure roof |
-
2002
- 2002-03-26 CN CNB021135371A patent/CN1159505C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476397A (en) * | 2009-01-15 | 2009-07-08 | 二十三冶建设集团有限公司 | Integral jacking method for steel roof frame and concrete column articulated factory house cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1372059A (en) | 2002-10-02 |
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Owner name: CHINESE ALUMINIUM CO., LTD. Free format text: FORMER OWNER: GUIZHOU ALUMINUM FACTORY Effective date: 20030228 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20030228 Address after: 100814, Fuxing Road, Beijing, No. 12, No. 10 Applicant after: Aluminum Corporation of China Limited Address before: 550008 Baiyun District, Guizhou, Guiyang Applicant before: Guizhou Aluminium Plant |
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