CN101403246B - Large-tonnage hoisting machine one-storied factory combination column and production method thereof - Google Patents
Large-tonnage hoisting machine one-storied factory combination column and production method thereof Download PDFInfo
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- CN101403246B CN101403246B CN2008101218107A CN200810121810A CN101403246B CN 101403246 B CN101403246 B CN 101403246B CN 2008101218107 A CN2008101218107 A CN 2008101218107A CN 200810121810 A CN200810121810 A CN 200810121810A CN 101403246 B CN101403246 B CN 101403246B
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Abstract
The invention discloses a composite column of a large-tonnage crane single-layer plant which has the following structure: a foundation (1) is connected with a lower combined column (2) and a connected upper H steel column (3) thereof, H steel is embedded in the lower combined column, the exterior of the H steel is coated with concrete in which a steel bar is arranged, the lower part of the steel bar is anchored in the foundation, the upper H steel column is connected with the H steel in the lower combined steel column as a whole body, and the lower end of the H steel in the lower combined column is connected with a connecting part (6) and embedded in the foundation. The manufacture method of the composite column comprises: the foundation (1) is poured with concrete and inserted with the steel bar (5) and the connecting part (6) which extend upwards for being higher than the concrete foundation; after consolidation of the concrete foundation, the lower end of the H steel is connected with the connecting part (6), a roof girder (8) is placed at the upper end of the H steel, steel bar tying, mould mounting and concrete pouring are carried out on the periphery of the lower H steel; after solidification of the concrete, demoulding is carried out; and then the single-layer pant composite column structural system, which is composed of the foundation (1), the lower combined column (2), the upper H steel column (3) connected with the lower combined column and the roof girder (8) connected with the upper H steel column, is manufactured. The composite column is applicable to being served as plant structural parts.
Description
Technical field
The present invention relates to building structure field, the column of the single-storey factory building of large tonnage crane is especially arranged.
Background technology
The heavy factory building of industries such as metallurgy, machine-building, shipbuilding, because of factory building span, highly all bigger, generally adopt the prefabricated assembly construction mode of prefabricated reinforced concrete structure or steel work for convenient construction, though prefabricated reinforced concrete structure cost is lower, but high because of hanging device is required, structure manufacture is complicated, the construction period is long, application conditions is subjected to bigger restriction; And steel building requires the sectional dimension of post generally bigger in order to satisfy the lateral deformation of factory building columns, and the strength of materials is not in full use, so steel using amount is big, cost is high, and steel column and reinforced concrete base coupling arrangement complexity.If crane girder adopts the combined column of steel and concrete just can overcome the shortcoming of above-mentioned two kinds of structures with the lower part post, reach the reduction cost, construction safety, purpose easily, but do not see this report in the prior art as yet, do not see its application yet.
Summary of the invention
The present invention will solve big, the long in time limit and problems such as steel work cost height, post and basic coupling arrangement complexity of heavy factory building prefabricated reinforced concrete structure fabrication installation difficulty, and the preparation method of large tonnage crane single-storey factory building coupled column of the present invention and single-storey factory building composite column structure is provided for this reason.This coupled column of the present invention and composite column structure are made the advantage that has absorbed steel work and cast-in-situ reinforced concrete structure, have advantages such as easy construction, cost be low, can be widely used in all kinds of single-storey factory buildings that large tonnage crane is arranged.
For addressing the above problem, the technical solution used in the present invention comprise large tonnage crane single-storey factory building coupled column with single-storey factory building composite column structure preparation method.
Its special character of technical scheme that large tonnage crane single-storey factory building coupled column of the present invention adopts is that post has the basis, be connected with hypomere combined column and the epimere H steel column that links to each other with the hypomere combined column on this basis, embedding in the hypomere combined column have a H steel, the H steel is surrounded by concrete outward, be provided with reinforcing bar in this concrete, this reinforcing bar bottom anchors in the described basis, and the H steel in described epimere H steel column and the hypomere combined column is connected as a single entity, and the H steel lower end in the described hypomere combined column is connected with this connector of connector and is embedded in the described basis.
The upper end of described epimere H steel column can be connected with the junction plate that can be connected with roof girder, has on this junction plate and the bolted perforation of roof girder.
Described connector upper end is preferably thread segment, H steel lower end weldering in the described hypomere combined column is connected with junction plate, have on this junction plate and place the perforation that there is the connector of thread segment described upper end, the H steel lower end in the described hypomere combined column is connected with connector and is meant that the thread segment of described connector upper end is placed through the perforation of junction plate and is connected with nut.
The upper end of described hypomere combined column or middle part can be provided with one or more brackets of shelving the crane crossbeam.
Its special character of technical scheme that the preparation method of single-storey factory building composite column structure of the present invention adopts is to water to smash the concrete basis and vertical plant reinforcing bar and connector in the concrete basis, reinforcing bar is some and is spaced and surrounds a zone, connector is positioned at the zone that described reinforcing bar surrounds, described reinforcing bar extends upward above concrete base surface one length, and described connector extends upward above concrete base surface one length;
After described basic concrete is fixed, H steel lower end is connected with connector, make the H steel be erected to be connected and fixed on the basis, at H steel upper ends roof girder, the upper end junction plate bolted on connection of roof girder and H steel, roof girder and H steel, intercolumniation supports, after roofing supports and forms the stable structure system, scaffold is set up in periphery at the H steel, and at the peripheral muscle of pricking of H steel hypomere, formwork, water concrete, the fixed back demoulding of concrete is made by the basis, the hypomere combined column that is connected on the basis, the single-storey factory building structural system of epimere H steel column that links to each other with the hypomere combined column and the roof girder formation that links to each other with epimere H steel column.
Described connector upper end should be made as thread segment, be welded with the junction plate of offering perforation in H steel lower end, the described perforation of junction plate is corresponding with the thread segment of connector upper end, described H steel lower end is connected the thread segment that is meant the connector upper end and passes the perforation of described junction plate and with the nut cooperation, H steel lower end is connected with connector with connector.
Described spacing of reinforcement is arranged the zone that surrounds and is preferably the rectangular area, and making described combined column cross section is square-section or I-shaped cross-section, and the web of described H steel is parallel with combined column square-section length direction.
The junction plate that can be connected with described roof girder is established in described H steel upper end, have perforation on the junction plate of H steel upper end, described roof girder is held on the junction plate of some described H steel upper end, have on the described roof girder and the corresponding perforation of junction plate perforation, roof girder is fixed in the junction plate of H steel upper end with bolt.
Described roof girder can be H steel or steel truss.
Coupled column of the present invention and composite column structure are fit to build the single-storey factory building with large tonnage crane.
Coupled column of the present invention is owing to have the hypomere combined column and epimere H steel column composition steel-concrete combined column; The composite column structure that the present invention makes has the coupled column of hypomere combined column identical with described coupled column and epimere H steel column composition; And form the stable structure system by the roof girder that is connected with epimere H steel column; So when the present invention is used to build the large tonnage crane single-storey factory building, compare with existing similar single-storey factory building mode of construction, the present invention has following remarkable advantage:
1, cost is low: because of the post steel using amount declines to a great extent, and it is simpler to make construction, and cost is lower more than 30% than similar steel column;
2, speed of application is fast, safer: the H steel column is in light weight, and is easy for installation, and the construction of combined column Outsourcing Concrete the time has the H steel column to support, and scaffold, form stable are good, construction safety; The concrete construction can not account for the leading duration synchronously with roofing construction;
3, fire prevention, antiseptic property are good: because of the H steel is surrounded by concrete outward, need not anticorrosion, fireproof paint.
Description of drawings
Fig. 1 is the coupled column schematic perspective view among the present invention;
Fig. 2 is another schematic perspective view of coupled column among the present invention;
Fig. 3 is the another schematic perspective view of the coupled column among the present invention;
Fig. 4 is that A-A analyses and observe partial schematic diagram;
Fig. 5 is the B-B cross-sectional schematic;
Fig. 6 is that the coupled column among the present invention is represented the bottom connection diagram;
Fig. 7 is the structural representation before the construction of coupled column steel bar concrete among the present invention;
Fig. 8 is the schematic diagram that the composite column structure construction among the present invention finishes.
The specific embodiment
One, large-tonnage individual layer factory building coupled column
Large tonnage crane single-storey factory building coupled column, be provided with basis 1, be connected with hypomere combined column 2 and the epimere H steel column 3 that links to each other with the hypomere combined column on this basis, embedding in the hypomere combined column have a H steel, the H steel is surrounded by concrete outward, be provided with reinforcing bar in this concrete, this reinforcing bar bottom anchors in the described basis, H steel in described epimere H steel column and the hypomere combined column is connected as a single entity, H steel lower end weldering in the described hypomere combined column is connected with the junction plate 7 that has perforation, being provided with the upper end is the connector 6 of thread segment, and the thread segment of this connector upper end is placed through the perforation of described junction plate 7 and with the nut cooperation connector 6 is connected with junction plate 7, and connector 6 is embedded in the described basis; The upper end of epimere H steel column is connected with the junction plate 4 that can be connected with roof girder, has on this junction plate and the bolted perforation 41 of roof girder; The upper end of hypomere combined column or middle part are provided with one or more brackets 21 of shelving the crane crossbeam.
Two, the preparation method of single-storey factory building composite column structure
The preparation method of single-storey factory building composite column structure:
Water and smash some concretes basis 1 and vertical plant reinforcing bar 5 and connector 6 in the concrete basis, connector 6 upper ends are made as thread segment, reinforcing bar 5 is spaced and surrounds a regional a for some, connector 6 is positioned at the zone that described reinforcing bar 5 surrounds, reinforcing bar 5 extends upward above concrete base surface one length, and connector 6 extends upward above concrete base surface one length;
Get the H steel, weldering has the junction plate 7 of offering perforation in H steel lower end, the thread segment of the described perforation of junction plate and described connector upper end is corresponding, after described basic concrete is fixed, the thread segment of connector upper end is passed the perforation of described junction plate and cooperate with nut, H steel lower end is connected with connector 6, make the H steel be erected to be connected and fixed on the basis, H steel upper end is connected with the junction plate 4 that can be connected with described beam 8, have perforation 41 on the junction plate 4, roof girder 8 is held on the junction plate 4 of H steel upper end, have on the roof girder and the corresponding perforation of junction plate perforation, pass the perforation of roof girder and junction plate 4 and, the upper end of roof girder and H steel is connected and fixed with bolt with the nut cooperation; This composite column structure has some H steel and some roof girders, should add intercolumniation and support between the H steel, supports adding between beam between the roof girder, makes; After supporting composition stable structure system between roof girder and H steel, intercolumniation support, beam, scaffold is set up in periphery at the H steel, and peripheral prick muscle, formwork at H steel hypomere, water concrete, the fixed back demoulding of concrete is made by the hypomere combined column 2 that is connected on basis 1, the basis, the single-storey factory building composite column structure system that epimere H steel column 3 that links to each other with the hypomere combined column and the roof girder 8 that links to each other with epimere H steel column constitute; It is the rectangular area that described spacing of reinforcement is arranged the regional a that surrounds, and making described combined column 2 cross sections is the square-section, and the web of described H steel is parallel with combined column square-section length direction;
Described roof girder is H steel or steel truss.
Claims (9)
1. large tonnage crane single-storey factory building coupled column, it is characterized in that being provided with basis (1), be connected with hypomere combined column (2) and the epimere H steel column (3) that links to each other with the hypomere combined column on this basis, embedding in the hypomere combined column have a H steel, and the H steel is surrounded by concrete outward, is provided with reinforcing bar in this concrete, this reinforcing bar bottom anchors in the described basis, H steel in described epimere H steel column and the hypomere combined column is connected as a single entity, and the H steel lower end in the described hypomere combined column is connected with connector (6), and this connector is embedded in the described basis.
2. large tonnage crane single-storey factory building coupled column as claimed in claim 1 is characterized in that the upper end of described epimere H steel column is connected with the junction plate (4) that can be connected with roof girder, has on this junction plate and the bolted perforation of roof girder (41).
3. large tonnage crane single-storey factory building coupled column as claimed in claim 1 or 2, it is characterized in that described connector (6) upper end is a thread segment, H steel lower end weldering in the described hypomere combined column is connected with junction plate (7), have the perforation of the thread segment that places described connector upper end on this junction plate, the H steel lower end in the described hypomere combined column is connected with connector (6) and is meant that the thread segment of described connector upper end is placed through the perforation of junction plate (7) and is connected with nut.
4. large tonnage crane single-storey factory building coupled column as claimed in claim 1 or 2 is characterized in that the upper end of described hypomere combined column or middle part are provided with one or more brackets (21) of shelving the crane crossbeam.
5. the preparation method of single-storey factory building composite column structure is characterized in that:
Water and smash concrete basis (1) and vertical plant reinforcing bar (5) and connector (6) in the concrete basis, reinforcing bar (5) is spaced and surrounds a zone (a) for some, connector (6) is positioned at the zone that described reinforcing bar (5) surrounds, described reinforcing bar (5) extends upward above concrete base surface one length, and described connector (6) extends upward above concrete base surface one length;
After described basic concrete is fixed, H steel lower end is connected with connector (6), make the H steel be erected to be connected and fixed on the basis, at H steel upper ends roof girder (8), the upper end junction plate bolted on connection of roof girder and H steel, scaffold is set up in periphery at the H steel, and peripheral prick muscle, formwork at H steel hypomere, water concrete, the single-storey factory building composite column structure system that is made of the hypomere combined column (2) that is connected on basis (1), the basis, epimere H steel column (3) that links to each other with the hypomere combined column and the roof girder (8) that links to each other with epimere H steel column is made in the fixed back demoulding of concrete.
6. the preparation method of single-storey factory building composite column structure as claimed in claim 5, it is characterized in that described connector (6) upper end is made as thread segment, weldering has the junction plate (7) of offering perforation in H steel lower end, the described perforation of junction plate is corresponding with the thread segment of connector upper end, described H steel lower end is connected the thread segment that is meant the connector upper end and passes the perforation of described junction plate and with the nut cooperation, H steel lower end is connected with connector (6) with connector (6).
7. the preparation method of single-storey factory building composite column structure as claimed in claim 5, it is characterized in that it is the rectangular area that described spacing of reinforcement is arranged the zone (a) that surrounds, making described combined column (2) cross section is square-section or I-shaped cross-section, and the web of described H steel is parallel with combined column square-section length direction.
8. the preparation method of single-storey factory building composite column structure as claimed in claim 5, have perforation (41) on the junction plate (4) that it is characterized in that to be connected with described roof girder on the described H steel, described roof girder is held on the junction plate of some described H steel upper end, have on the described roof girder and the corresponding perforation of junction plate perforation, roof girder is fixed in the junction plate of H steel upper end with bolt.
9. the preparation method of single-storey factory building composite column structure as claimed in claim 8 is characterized in that described roof girder is H steel or steel truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101218107A CN101403246B (en) | 2008-10-30 | 2008-10-30 | Large-tonnage hoisting machine one-storied factory combination column and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101218107A CN101403246B (en) | 2008-10-30 | 2008-10-30 | Large-tonnage hoisting machine one-storied factory combination column and production method thereof |
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| CN101403246A CN101403246A (en) | 2009-04-08 |
| CN101403246B true CN101403246B (en) | 2010-09-22 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418383A (en) * | 2010-09-28 | 2012-04-18 | 杨峰 | Single-layer plant mixed structure system with traveling crane and construction method |
| CN102061747B (en) * | 2010-12-22 | 2012-01-11 | 中国二十二冶集团有限公司 | Connection method of high-rise steel structure steel column base and bottom plate reinforcing steel bar |
| CN102852282B (en) * | 2012-08-15 | 2016-08-03 | 杨众 | The coupled column of a kind of lattice steel column and reinforced concrete and construction method |
| CN103556648B (en) * | 2013-10-11 | 2016-04-27 | 沈阳建筑大学 | Removable assembled steel case single footing |
| CN107237253A (en) * | 2017-07-06 | 2017-10-10 | 苏交科集团股份有限公司 | Steel reinforced concrete combined bridge durability lifting construction and construction method |
| CN110130577A (en) * | 2019-06-11 | 2019-08-16 | 中国三冶集团有限公司 | A kind of main building column structure and its construction method of installation |
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| CN2791146Y (en) * | 2005-04-15 | 2006-06-28 | 沈阳建筑大学 | Steel-skeleton high-strength compsoite column |
| CN2797485Y (en) * | 2005-05-19 | 2006-07-19 | 沈阳建筑大学 | Honeycomb steel skeleton concrete column |
| CN2900666Y (en) * | 2006-05-24 | 2007-05-16 | 贵阳铝镁设计研究院 | Concrete upright colume with concrete bracket and capable of rear placing steel bracket |
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Assignee: Xinjiang Qixing construction Limited by Share Ltd Assignor: Yang Feng Contract record no.: 2011650000029 Denomination of invention: Large-tonnage hoisting machine one-storied factory combination column and production method thereof Granted publication date: 20100922 License type: Exclusive License Open date: 20090408 Record date: 20111122 |
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Owner name: HUAHUI ENGINEERING DESIGN GROUP CO., LTD. Free format text: FORMER OWNER: YANG FENG Effective date: 20120920 |
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Free format text: CORRECT: ADDRESS; FROM: 315040 NINGBO, ZHEJIANG PROVINCE TO: 312000 SHAOXING, ZHEJIANG PROVINCE |
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Effective date of registration: 20120920 Address after: 312000 Zhejiang Province, Shaoxing Zhongxing Road No. 339 building Huahui Changan Patentee after: Huahui Engineering Design Group Co., Ltd. Address before: 315040, 28 floor, A building, conference and Exhibition Center building, No. 166 Lu Lu, Zhejiang, Ningbo, Ningbo Patentee before: Yang Feng |