CN102182320A - Method for mounting steel reinforced concrete steel skeleton of large metallurgical industry factory building - Google Patents
Method for mounting steel reinforced concrete steel skeleton of large metallurgical industry factory building Download PDFInfo
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- CN102182320A CN102182320A CN 201110068946 CN201110068946A CN102182320A CN 102182320 A CN102182320 A CN 102182320A CN 201110068946 CN201110068946 CN 201110068946 CN 201110068946 A CN201110068946 A CN 201110068946A CN 102182320 A CN102182320 A CN 102182320A
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- reinforced concrete
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 137
- 239000010959 steel Substances 0.000 title claims abstract description 137
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 65
- 238000003466 welding Methods 0.000 claims abstract description 7
- 239000004575 stone Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 abstract description 23
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 238000011007 installation qualification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The invention discloses a method for installing a steel reinforced concrete steel skeleton of a large metallurgical industry factory building, and belongs to the technical field of factory building construction production. The installation method of the steel reinforced concrete steel skeleton of the large metallurgical industry plant is small in operation difficulty and capable of guaranteeing the installation quality of the steel reinforced concrete steel skeleton. The mounting method comprises the following steps of embedding foundation bolts on a steel rib column mounting base to prepare a box-type steel rib column and an H-type steel rib beam; then, on the basis of hoisting the steel rib column to the steel rib column installation base provided with the steel rib column installation adjusting device, preliminarily fixing the steel rib column by using a foundation bolt and a temporary fixing cable rope, adjusting the installation quality of the steel rib column by using the installation adjusting device and the cable rope, assembling the steel rib beam between the adjacent steel rib columns after the steel rib beam is qualified, and preliminarily fixing the steel rib beam; and finally, welding the steel skeleton beam to the steel skeleton column to form a steel skeleton, so that the installation of the steel skeleton concrete steel skeleton is completed.
Description
Technical field
The present invention relates to a kind of mounting method of steel frame, especially relate to a kind of mounting method of large-scale metallurgical industrial premises steel reinforced concrete steel frame, belong to factory building construction production technical field.
Background technology
The steel reinforced concrete frame construction is a kind of novel building structure that grows up after steel work and concrete structure, it combines the advantage of steel work and concrete structure, compare with steel work, steel reinforced concrete structure can improve the whole and local yield behavior of steel work, increases the rigidity of structure and damping, saving steel, antirust, anti-corrosive; Compare with concrete structure, in bury the bearing capacity that steel frame can improve structure, reduce the sectional dimension of member and increase the building usable floor area, strengthen shear behavior and anti-bending strength.
At present, the steel reinforced concrete that in civil building engineering, uses, it as application number the steel reinforced concrete that relates in 00106161.5 " steel structure, steel skeleton reinforced concrete job practices ", what its job practices adopted is prefabricated steel framed concrete beam in factory, and then install at the scene of transporting to, the shortcoming of this method is that prognosis weight rolls up with structure and becomes big, cause transport difficulty to strengthen, cost of transportation increases, install again after prefabricated, also can greatly increase, bring great difficulty to installation because of the weight of steel framed concrete beam.Also have and carry out cast-in-place job practices at the scene, as application number is the sliding concrete of steel that relates in 01100519.X " job practices of Steel-frame building thing concrete beam and floor and hang die device ", what its job practices adopted is that steel frame beam is installed earlier, arrange stirrup in the steel frame beam outside then, install template, concreting more at last, the concrete that this job practices relates to, the one, have only steel frame beam, do not have reinforced concrete column, do not have the construction problem at steel frame beam and reinforced concrete column node place, the 2nd, have only stirrup in the concrete, the vertical applied force reinforcing bar is replaced by steel frame beam, and the construction quality during last placing of concrete can be guaranteed.
And at factory building, in the construction of the metallurgical industry steel reinforced concrete factory building of especially under large-scale, high temperature, fully loaded transportation condition, working, steel framed concrete beam is not only arranged, also have combined steel and concrete column, and the form at the steel frame beam of inside concrete and reinforced concrete column contact place is complicated especially; The installation accuracy of the steel frame that is made of reinforced concrete column and steel frame beam requires high, and operation easier is big; In addition, except in concrete, burying steel frame, in the concrete in the steel frame outside, also be embedded with the intensive concrete reinforcement that constitutes by peg, steel bar stress and crosswise fixed stirrup, so just give the layout of concrete reinforcement, particularly many inconvenience have been brought in the layout of contact place concrete reinforcement, can't guarantee the layout quality of steel frame outside concrete reinforcement, just reduce the total quality of steel reinforced concrete after building.Add, increased concrete reinforcement in the steel frame outside, concrete cast is also difficult, difficulty of construction is bigger, the pouring quality of steel reinforced concrete can not get good assurance, although so the steel reinforced concrete frame construction especially the large-scale metallurgical industrial premises compared aforesaid plurality of advantages with the steel reinforced concrete frame construction with concrete structure with steel work, but also because there are above-mentioned many technical barriers in steel reinforced concrete on structure and technology, in the existing building engineering, can not access promotion and application widely, especially large-scale, high temperature, never be used especially in the construction of the large-scale metallurgical industrial premises that fully loaded transportation condition is worked down.
Summary of the invention
In order to make this new structure of steel reinforced concrete can be applied to the existing building engineering widely, particularly be applied to large-scale, high temperature, fully loaded transportation condition widely down in the construction project of the large-scale metallurgical industrial premises of work, technical problem to be solved by this invention is: provide that a kind of operation easier is little, the mounting method of the large-scale metallurgical industrial premises steel reinforced concrete steel frame that can guarantee steel reinforced concrete steel frame installation quality.
The technical scheme that adopts for solving the problems of the technologies described above is: the mounting method of large-scale metallurgical industrial premises steel reinforced concrete steel frame, may further comprise the steps,
A, pre-embedded anchoring bolts on the basis is installed, prepares box reinforced concrete column and H type steel frame beam simultaneously at reinforced concrete column;
B, on reinforced concrete column is installed the basis, the reinforced concrete column heel slab position that is embedded with stone bolt is provided with the reinforced concrete column installation adjusting device;
C, reinforced concrete column is lifted on the installation adjusting device that the basis is installed, and tentatively fixing with stone bolt and temporary fixed cable wind rope;
D, utilize installation adjusting device and cable wind rope to adjust verticality, center line and the installation elevation of reinforced concrete column, tighten stone bolt after qualified, tighten up temporary fixed cable wind rope, and with the grouting material that the back-grouting layer pouring between reinforced concrete column heel slab and the installation basis is closely knit;
E, steel frame beam is assembled between the adjacent reinforced concrete column, and carries out tentatively fixing;
F, at last with steel frame beam and reinforced concrete column firm welding, form steel frame, so just finished the installation of steel reinforced concrete steel frame.
Further be that when on reinforced concrete column installation basis installation adjusting device being set, installation adjusting device is symmetricly set on around the installation basis of reinforced concrete column heel slab below.
Further be that described installation adjusting device is to be arranged on the four groups of installations all around of installation basis, reinforced concrete column heel slab below to adjust backing plate.
Further be when steel frame beam being assembled between adjacent two reinforced concrete columns, the last lower wing plate of H type steel frame beam to be alignd with the inner lateral partitions of installing in box reinforced concrete column corresponding position.
Further be, after steel frame beam is assembled on the reinforced concrete column, be by the full penetration solid welding on reinforced concrete column.
The invention has the beneficial effects as follows: by at reinforced concrete column pre-buried reinforced concrete column stone bolt on the basis being installed earlier, and making reinforced concrete column and steel frame beam, and then installation reinforced concrete column, utilize installation adjusting device and temporary fixed cable wind rope to adjust the installation quality of reinforced concrete column, behind the reinforced concrete column installation qualification, again steel frame beam is installed to the relevant position of reinforced concrete column, thereby has effectively guaranteed the installation quality of steel frame, reduced the difficulty of the fitting operation of steel frame, improve installation effectiveness, saved installation cost.In order to make fitting operation convenient, it is low that installation cost is tried one's best, installation adjusting device is set to be arranged symmetrically in the four groups of installations all around of installation basis, reinforced concrete column heel slab below and adjusts backing plate, like this, when needs are transferred the verticality, center line of reinforced concrete column and installation elevation, only need to regulate respectively or simultaneously to install and adjust backing plate and get final product.In order to improve the total quality of steel frame, when mounted, the last lower wing plate of steel frame beam is alignd with the lateral partitions of reinforced concrete column inside, steel frame beam and reinforced concrete column full penetration are rigidly connected, thereby have effectively guaranteed the structural strength of steel frame.
Description of drawings
Fig. 1 is the part-structure schematic diagram of the factory building steel reinforced concrete framework that the present invention relates to;
Fig. 2 is the tentatively fixedly schematic diagram of reinforced concrete column of the present invention.
Be labeled as among the figure: steel frame 3, reinforced concrete column 31, lateral partitions 311, reinforced concrete column heel slab 312, steel frame beam 32, stone bolt 6, cable wind rope 8, adjustment backing plate 9.
The specific embodiment
Be the tentatively fixedly schematic diagram of reinforced concrete column of the structural representation of the factory building steel reinforced concrete framework that relates to of large-scale metallurgical industrial premises steel reinforced concrete steel frame mounting method of the present invention and the present invention as shown in Figure 1 and Figure 2.Engage below that accompanying drawing is little to a kind of operation easier provided by the invention, the mounting method of the large-scale metallurgical industrial premises steel reinforced concrete steel frame that can guarantee steel reinforced concrete steel frame installation quality is elaborated.Mounting method of the present invention may further comprise the steps,
A, pre-embedded anchoring bolts 6 on the bases is installed, prepares box reinforced concrete column 31 and H type steel frame beam 32 simultaneously at reinforced concrete column 31;
B, install on the bases at reinforced concrete column 31, reinforced concrete column heel slab 312 positions that are embedded with stone bolt 6 are provided with the reinforced concrete column installation adjusting device;
C, reinforced concrete column 31 is lifted on the installation adjusting device that the basis is installed, and tentatively fixing with stone bolt 6 and temporary fixed cable wind rope 8;
D, utilize installation adjusting device and cable wind rope 8 to adjust verticality, center line and the installation elevation of reinforced concrete columns 31, tighten stone bolt 6 after qualified, tighten up temporary fixed cable wind rope 8, and with the grouting material that the back-grouting layer pouring between reinforced concrete column heel slab 312 and the installation basis is closely knit;
E, steel frame beam 32 is assembled between the adjacent reinforced concrete column 31, and carries out tentatively fixing;
F, at last with steel frame beam 32 and reinforced concrete column 31 firm welding, form steel frame 3, so just finished the installation of steel reinforced concrete steel frame.
By at reinforced concrete column 31 pre-buried reinforced concrete column stone bolt on the basis being installed earlier, and making reinforced concrete column 31 and steel frame beam 32, and then installation reinforced concrete column 31, utilize installation adjusting device and temporary fixed cable wind rope 8 to adjust the installation quality of reinforced concrete column 31, behind reinforced concrete column 31 installation qualifications, again steel frame beam 32 is installed to the relevant position of reinforced concrete column 31, thereby has effectively guaranteed the installation quality of steel frame 3, reduced the difficulty of the fitting operation of steel frame 3, improve installation effectiveness, saved installation cost.
In order to make fitting operation convenient, it is low that installation cost is tried one's best, installation adjusting device is set to be arranged symmetrically in reinforced concrete column heel slab 312 belows basis four groups of installation adjustment backing plates 9 all around is installed, like this, when needs are transferred the verticality, center line of reinforced concrete column 31 and installation elevation, only need regulate respectively or simultaneously four and install and adjust backing plates 9 and get final product.The adjustment plate that described adjustment plate can be the wedge structure also can be the adjuster that frame for movement is arranged in generation forming behind two wedge make-ups.In order to improve the integral installation quality of steel frame 3, when mounted, the last lower wing plate of steel frame beam 32 is alignd with the lateral partitions 311 of reinforced concrete column 31 inside, steel frame beam 32 is that full penetration is welded on the reinforced concrete column 31, thereby has effectively guaranteed the structural strength of steel frame 3.
Claims (6)
1. the mounting method of large-scale metallurgical industrial premises steel reinforced concrete steel frame may further comprise the steps,
A, at reinforced concrete column (31) basis is installed and goes up pre-embedded anchoring bolts (6), prepare box reinforced concrete column (31) and H type steel frame beam (32) simultaneously;
B, on reinforced concrete column (31) is installed the basis, reinforced concrete column heel slab (312) position that is embedded with stone bolt (6) is provided with the reinforced concrete column installation adjusting device;
C, reinforced concrete column (31) is lifted on the installation adjusting device that the basis is installed, and with stone bolt (6) with temporary fixed cable wind rope (8) is preliminary fixes;
D, utilize installation adjusting device and cable wind rope (8) to adjust verticality, center line and the installation elevation of reinforced concrete column (31), tighten stone bolt (6) after qualified, tighten up temporary fixed cable wind rope (8), and with the grouting material that the back-grouting layer pouring between reinforced concrete column heel slab and the installation basis is closely knit;
E, steel frame beam (32) is assembled between the adjacent reinforced concrete column (31), and carries out tentatively fixing;
F, at last with steel frame beam (32) and reinforced concrete column (31) firm welding, form steel frame (3), so just finished the installation of steel reinforced concrete steel frame.
2. the mounting method of large-scale metallurgical industrial premises steel reinforced concrete steel frame according to claim 1, it is characterized in that: when on reinforced concrete column (31) installation basis installation adjusting device being set, installation adjusting device is symmetricly set on around the installation basis of reinforced concrete column heel slab (312) below.
3. the mounting method of large-scale metallurgical industrial premises steel reinforced concrete steel frame according to claim 1 and 2 is characterized in that: described installation adjusting device is adjusted backing plate (9) for installation basis four groups of installations all around below being arranged on reinforced concrete column heel slab (312).
4. the mounting method of large-scale metallurgical industrial premises steel reinforced concrete steel frame according to claim 3 is characterized in that: steel frame beam (32) is assembled to after reinforced concrete column (31) goes up, be by the full penetration solid welding on reinforced concrete column (31).
5. the mounting method of large-scale metallurgical industrial premises steel reinforced concrete steel frame according to claim 1, it is characterized in that: when being assembled to steel frame beam (32) between adjacent two reinforced concrete columns (31), the last lower wing plate of H type steel frame beam (32) is alignd with the inner lateral partitions (311) of installing in box reinforced concrete column (31) corresponding position.
6. according to the mounting method of claim 1,2 or 5 described large-scale metallurgical industrial premises steel reinforced concrete steel frames, it is characterized in that: steel frame beam (32) is assembled to after reinforced concrete column (31) goes up, by the full penetration solid welding on reinforced concrete column (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100689468A CN102182320B (en) | 2011-03-22 | 2011-03-22 | Method for mounting steel reinforced concrete steel skeleton of large metallurgical industry factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100689468A CN102182320B (en) | 2011-03-22 | 2011-03-22 | Method for mounting steel reinforced concrete steel skeleton of large metallurgical industry factory building |
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| Publication Number | Publication Date |
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| CN102182320A true CN102182320A (en) | 2011-09-14 |
| CN102182320B CN102182320B (en) | 2012-07-25 |
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| CN2011100689468A Active CN102182320B (en) | 2011-03-22 | 2011-03-22 | Method for mounting steel reinforced concrete steel skeleton of large metallurgical industry factory building |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061249A (en) * | 2012-12-29 | 2013-04-24 | 青岛海德路桥工程股份有限公司 | Quick positioning construction device and construction method for steel-pipe column of bridge |
| CN103276899A (en) * | 2013-06-05 | 2013-09-04 | 中国建筑第八工程局有限公司 | Construction method of steel bars surrounding steel column base |
| CN113565334A (en) * | 2021-08-10 | 2021-10-29 | 北京城建集团有限责任公司 | Anti-tilting mounting method and system for high-gravity-center stand column |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08284249A (en) * | 1995-04-14 | 1996-10-29 | Shimizu Corp | Building frame structure |
| JP2001200594A (en) * | 2000-01-17 | 2001-07-27 | Maeda Corp | Method for constructing structure consisting of column with large section and beam |
| CN1485509A (en) * | 2002-09-27 | 2004-03-31 | 刘志鹏 | Construction method of steel skeleton concrete building |
| CN101418633A (en) * | 2008-09-25 | 2009-04-29 | 陕西省第三建筑工程公司 | Special section steel concrete composite structure reinforced bar engineering construction method |
-
2011
- 2011-03-22 CN CN2011100689468A patent/CN102182320B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08284249A (en) * | 1995-04-14 | 1996-10-29 | Shimizu Corp | Building frame structure |
| JP2001200594A (en) * | 2000-01-17 | 2001-07-27 | Maeda Corp | Method for constructing structure consisting of column with large section and beam |
| CN1485509A (en) * | 2002-09-27 | 2004-03-31 | 刘志鹏 | Construction method of steel skeleton concrete building |
| CN101418633A (en) * | 2008-09-25 | 2009-04-29 | 陕西省第三建筑工程公司 | Special section steel concrete composite structure reinforced bar engineering construction method |
Non-Patent Citations (1)
| Title |
|---|
| 《工程质量》 20100930 方宏伟等 中国铁建大厦工程主要施工技术 第28卷, 第9期 2 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061249A (en) * | 2012-12-29 | 2013-04-24 | 青岛海德路桥工程股份有限公司 | Quick positioning construction device and construction method for steel-pipe column of bridge |
| CN103276899A (en) * | 2013-06-05 | 2013-09-04 | 中国建筑第八工程局有限公司 | Construction method of steel bars surrounding steel column base |
| CN103276899B (en) * | 2013-06-05 | 2015-12-02 | 中国建筑第八工程局有限公司 | Reinforced steel bar ring is around steel kind design construction method |
| CN113565334A (en) * | 2021-08-10 | 2021-10-29 | 北京城建集团有限责任公司 | Anti-tilting mounting method and system for high-gravity-center stand column |
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| Publication number | Publication date |
|---|---|
| CN102182320B (en) | 2012-07-25 |
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