CN105507424A - Machining method of cold-bending thin-wall section steel structure - Google Patents
Machining method of cold-bending thin-wall section steel structure Download PDFInfo
- Publication number
- CN105507424A CN105507424A CN201510935178.XA CN201510935178A CN105507424A CN 105507424 A CN105507424 A CN 105507424A CN 201510935178 A CN201510935178 A CN 201510935178A CN 105507424 A CN105507424 A CN 105507424A
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- CN
- China
- Prior art keywords
- tie
- formed steel
- light gauge
- cold
- rectangle frame
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/536—Hardness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/30—Iron, e.g. steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/06—Concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a machining method of a cold-bending thin-wall section steel structure. The machining method includes: cutting cold-bending thin-wall section steel, and welding to form multiple rectangular frame structures; enabling four connecting beams to penetrate multiple rectangular frames, positioning the four connecting beams at four corners of the rectangular frames, and fixedly connecting the connecting beams with the rectangular frames at overlapped positions through fixing bolts; welding a reinforcing steel plate and a reinforcing beam on the connecting beam between each two adjacent rectangular frames. The machining method is simple and quick, number of the rectangular frames and length of the connecting beams can be adjusted according to steel structures different in size, and the integral structure is stable and convenient for pouring and forming.
Description
Technical field
The present invention relates to steel structure field, specifically a kind of processing method of cold formed steel structure.
Background technology
Development steel house industry is the needs of Resources for construction economy type and environment friendly society, meets the needs of China's dwelling construction feature, more meets the policy for iron and steel industry of China.Due to the use " rich and influential family " that China's building trade is the energy, material, water and other resources in recent years always, the construction steel structure system being basic load-bearing skeleton with the steel of reusable edible, relatively material-saving, energy-saving and environmental protection, safety meets country completely and puts forth effort to advocate the proposal of setting up conservation-minded society.In addition, the most area of China is all in seismically active belt, and steel work and the wooden house superiority in antidetonation will be undisputable fact.But be existingly mostly cylindrical reinforcing steel structure and concrete for the reinforcing bar in reinforced concrete structure and directly build and form, this structural stability is poor, and builds to build and extremely bother.
Summary of the invention
The technical problem to be solved in the present invention is a kind of processing method of cold formed steel structure, which ensure that the stability of reinforced concrete structure, and processing method is simple and quick.
Technical scheme of the present invention is:
A processing method for cold formed steel structure, first cuts part light gauge cold-formed steel shape, then the light gauge cold-formed steel shape after cutting is welded into multiple rectangle frame structure, and size dimension is consistent; Then remaining light gauge cold-formed steel shape is cut into the consistent structure of four length as tie-beam, four tie-beams are upper and lower between two to be arranged in parallel and is all positioned four corners of multiple rectangle frame through multiple rectangle frame, the opening being positioned at two tie-beams of rectangle frame top Liang Ge corner is oppositely arranged, the opening being positioned at two tie-beams of rectangle frame bottom Liang Ge corner is oppositely arranged, and the lap-joint of rectangle frame and tie-beam adopts set bolt to be connected and fixed; On last tie-beam between adjacent two rectangle frames, steel plate and stiffening girder are strengthened in welding, the top strengthening steel plate is welded with bottom is fixing with upper and lower two relative tie-beams respectively, the fixing welding of two ends two tie-beams that forward and backward level is relative respectively of stiffening girder.
After described part light gauge cold-formed steel shape cuts, the short light gauge cold-formed steel shape of length is as upper, lower transverse beam be arranged in parallel and C shape open slot is arranged dorsad, the light gauge cold-formed steel shape that length is long vertically be arranged in parallel as support stringer and C shape open slot is arranged dorsad, the light gauge cold-formed steel shape that every two length are long is welded in the two ends of the short light gauge cold-formed steel shape of two length, and the upper surface of top and top rail maintains an equal level, the lower surface of bottom and lower transverse beam maintains an equal level, weld the multiple rectangle frame structure of rear formation, finally at the inner filling concrete fibre mortar of the C shape open slot of multiple light gauge cold-formed steel shape rectangle frame, and naturally dry solidification, after described tie-beam is had good positioning, set bolt is successively through tie-beam, be fixed by nut after light gauge cold-formed steel shape rectangle frame and Cement fibre mortar.
Described reinforcement steel plate is by after two steel plate positioned parallel, then filled polystyrene resin between two steel plates, is formed finally by solidification and size cutting.
Advantage of the present invention:
The present invention adopts light gauge cold-formed steel shape as the main material of steel work, its steel work good stability, and from heavy and light, assembly welding is convenient; The present invention is solid rectangle structure, directly carries out cement and builds, convenient and swift; The filling cement fibre mortar of light gauge cold-formed steel shape rectangle frame of the present invention, further increases stability and the bending resistance tensile property of integrated steel-structure; Polystyrene sandwich steel plate selected by vertical reinforcement steel plate of the present invention, makes steel work improve heat-insulating shockproof further.
Processing method of the present invention is simple and quick, adjusts the length of relative rectangle frame quantity and tie-beam according to the steel work of different sizes, and overall structure is stablized, and is convenient to build shaping.
Accompanying drawing explanation
Fig. 1 is the front view of cold formed steel structure of the present invention.
Fig. 2 is the lateral view of cold formed steel structure of the present invention.
Fig. 3 is the top view of cold formed steel structure of the present invention.
Fig. 4 is the cross-sectional view of light gauge cold-formed steel shape rectangle frame of the present invention.
Fig. 5 is the cross-sectional view that the present invention strengthens steel plate.
Detailed description of the invention
See Fig. 1-Fig. 4, a kind of processing method of cold formed steel structure, first part light gauge cold-formed steel shape is cut, the short light gauge cold-formed steel shape of length is as upper, lower transverse beam be arranged in parallel and C shape open slot is arranged dorsad, the light gauge cold-formed steel shape that length is long vertically be arranged in parallel as support stringer and C shape open slot is arranged dorsad, the light gauge cold-formed steel shape that every two length are long is welded in the two ends of the short light gauge cold-formed steel shape of two length, and the upper surface of top and top rail maintains an equal level, the lower surface of bottom and lower transverse beam maintains an equal level, weld rear formation multiple rectangle frame 1 structure, and size dimension is consistent, finally at the inner filling concrete fibre mortar 5 of the C shape open slot of multiple light gauge cold-formed steel shape rectangle frame 1, and naturally dry solidification, then remaining light gauge cold-formed steel shape is cut into the consistent structure of four length as tie-beam 2, four tie-beams 2 are upper and lower between two to be arranged in parallel and is all positioned four corners of multiple rectangle frame 1 through multiple rectangle frame 1, the opening being positioned at two tie-beams 2 of rectangle frame 1 top Liang Ge corner is oppositely arranged, the opening being positioned at two tie-beams 2 of rectangle frame 1 bottom Liang Ge corner is oppositely arranged, after tie-beam is had good positioning, set bolt 6 is fixed by nut through after tie-beam 2, light gauge cold-formed steel shape rectangle frame 1 and Cement fibre mortar 5 successively, on last tie-beam between adjacent two rectangle frames, steel plate 3 and stiffening girder 4 are strengthened in welding, the top strengthening steel plate 3 is welded with upper and lower relative two tie-beams 2 are fixing respectively with bottom, the fixing welding of two ends two tie-beams that forward and backward level is relative respectively 2 of stiffening girder 4.
Wherein, strengthening steel plate 3 is by after two steel plate 31 positioned parallel, then filled polystyrene resin 32 between two steel plates 31, finally by (see Fig. 5) that solidification and size cutting are formed.
Claims (3)
1. a processing method for cold formed steel structure, is characterized in that: first cut by part light gauge cold-formed steel shape, then the light gauge cold-formed steel shape after cutting is welded into multiple rectangle frame structure, and size dimension is consistent; Then remaining light gauge cold-formed steel shape is cut into the consistent structure of four length as tie-beam, four tie-beams are upper and lower between two to be arranged in parallel and is all positioned four corners of multiple rectangle frame through multiple rectangle frame, the opening being positioned at two tie-beams of rectangle frame top Liang Ge corner is oppositely arranged, the opening being positioned at two tie-beams of rectangle frame bottom Liang Ge corner is oppositely arranged, and the lap-joint of rectangle frame and tie-beam adopts set bolt to be connected and fixed; On last tie-beam between adjacent two rectangle frames, steel plate and stiffening girder are strengthened in welding, the top strengthening steel plate is welded with bottom is fixing with upper and lower two relative tie-beams respectively, the fixing welding of two ends two tie-beams that forward and backward level is relative respectively of stiffening girder.
2. the processing method of a kind of cold formed steel structure according to claim 1, it is characterized in that: after described part light gauge cold-formed steel shape cuts, the short light gauge cold-formed steel shape of length is as upper, lower transverse beam be arranged in parallel and C shape open slot is arranged dorsad, the light gauge cold-formed steel shape that length is long vertically be arranged in parallel as support stringer and C shape open slot is arranged dorsad, the light gauge cold-formed steel shape that every two length are long is welded in the two ends of the short light gauge cold-formed steel shape of two length, and the upper surface of top and top rail maintains an equal level, the lower surface of bottom and lower transverse beam maintains an equal level, weld the multiple rectangle frame structure of rear formation, finally at the inner filling concrete fibre mortar of the C shape open slot of multiple light gauge cold-formed steel shape rectangle frame, and naturally dry solidification, after described tie-beam is had good positioning, set bolt is successively through tie-beam, be fixed by nut after light gauge cold-formed steel shape rectangle frame and Cement fibre mortar.
3. the processing method of a kind of cold formed steel structure according to claim 1, it is characterized in that: described reinforcement steel plate is by after two steel plate positioned parallel, then filled polystyrene resin between two steel plates, is formed finally by solidification and size cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935178.XA CN105507424A (en) | 2015-12-15 | 2015-12-15 | Machining method of cold-bending thin-wall section steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935178.XA CN105507424A (en) | 2015-12-15 | 2015-12-15 | Machining method of cold-bending thin-wall section steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105507424A true CN105507424A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935178.XA Pending CN105507424A (en) | 2015-12-15 | 2015-12-15 | Machining method of cold-bending thin-wall section steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105507424A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524875A (en) * | 2016-11-22 | 2017-03-22 | 南通虹波机械有限公司 | Thin-wall mine pipeline detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528876A (en) * | 1994-05-09 | 1996-06-25 | Lu; Sin-Yuan | Wall structure for buildings |
| US6295770B1 (en) * | 1999-12-29 | 2001-10-02 | Chyi Sheu | Steel frame building structure |
| CN102011442A (en) * | 2009-09-07 | 2011-04-13 | 初明进 | Light steel-concrete combination structure shear wall and manufacturing method thereof |
| CN202023275U (en) * | 2010-07-13 | 2011-11-02 | 上海钢之杰钢结构建筑有限公司 | Cold bent thin wall section steel bearing wall body structure |
| CN103243804A (en) * | 2013-05-23 | 2013-08-14 | 东北石油大学 | Pre-stressed combined frame of thin wall section steels and concrete, and construction method thereof |
| CN203403511U (en) * | 2013-08-02 | 2014-01-22 | 长安大学 | Steel section reinforced concrete structure based on cold-formed thin-walled steel sections |
| CN104278775A (en) * | 2013-07-10 | 2015-01-14 | 清华大学 | Stiffened corrugated steel plate shear wall |
-
2015
- 2015-12-15 CN CN201510935178.XA patent/CN105507424A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5528876A (en) * | 1994-05-09 | 1996-06-25 | Lu; Sin-Yuan | Wall structure for buildings |
| US6295770B1 (en) * | 1999-12-29 | 2001-10-02 | Chyi Sheu | Steel frame building structure |
| CN102011442A (en) * | 2009-09-07 | 2011-04-13 | 初明进 | Light steel-concrete combination structure shear wall and manufacturing method thereof |
| CN202023275U (en) * | 2010-07-13 | 2011-11-02 | 上海钢之杰钢结构建筑有限公司 | Cold bent thin wall section steel bearing wall body structure |
| CN103243804A (en) * | 2013-05-23 | 2013-08-14 | 东北石油大学 | Pre-stressed combined frame of thin wall section steels and concrete, and construction method thereof |
| CN104278775A (en) * | 2013-07-10 | 2015-01-14 | 清华大学 | Stiffened corrugated steel plate shear wall |
| CN203403511U (en) * | 2013-08-02 | 2014-01-22 | 长安大学 | Steel section reinforced concrete structure based on cold-formed thin-walled steel sections |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524875A (en) * | 2016-11-22 | 2017-03-22 | 南通虹波机械有限公司 | Thin-wall mine pipeline detection device |
| CN106524875B (en) * | 2016-11-22 | 2024-05-28 | 南通虹波机械有限公司 | Thin wall mine pipeline detection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160420 |