CN102900150A - Steel structure building system - Google Patents
Steel structure building system Download PDFInfo
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- CN102900150A CN102900150A CN2012103626501A CN201210362650A CN102900150A CN 102900150 A CN102900150 A CN 102900150A CN 2012103626501 A CN2012103626501 A CN 2012103626501A CN 201210362650 A CN201210362650 A CN 201210362650A CN 102900150 A CN102900150 A CN 102900150A
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Abstract
A steel structure building system comprises a steel tube concrete post, a main steel girder, a secondary girder, a floor slab and a wall surface, wherein the floor slab is an assembly type reinforcement truss floor bearing plate, the floor bearing plate comprises a reinforcement truss, a profiled steel sheet and an assembly connection member, the profiled steel sheet is located on the lower portion of the reinforcement truss, the assembly connection member is connected to the reinforcement truss and the profiled steel sheet respectively, the secondary girder is made of precast concrete, the wall surface is made of a cement, concrete and aggregate (CCA) plate aeroconcrete composite slat, the composite slat comprises an upper layer, a core layer and a lower layer, the upper layer and the lower layer are made of CCA plates, the core layer is an aeroconcrete layer, the lower layer is covered by the core layer, and the core layer is covered by the upper layer. The system has the advantages of being clear in force, simple in member connection, quick and convenient to construct, convenient for industrial production, economical and capable of reducing environment pollution and improving inhabited environment.
Description
Technical field
The invention belongs to building structure field, especially a kind of steel building system.
Background technology
The construction site cost of labor significantly improves at present, and price of steel product is in the low level level simultaneously, and positive industrial policy is carried out by country in addition, and construction steel structure obtains fast development.Government department has proposed propelling modernization of the housing industry process, the Ministry of Construction also issued " housing building of steel-structure industrialization technology guide rule " in succession, " about advancing the housing industrialization modernization, improve some suggestions of housing quality ", but country has been quantified as implementation and operation to green building subsidy, policy of rewards simultaneously, and these have all formed the overall situation of the good development of steel building.Domestic many steel building pilot projects are launched, but the existing following problem of these pilot project ubiquities: 1. girder steel need to be by satisfying instructions for use after the processing such as anticorrosion, fire prevention, coating in the steel building; 2. the steel building floor adopts profiled sheet-concrete composite floor basically, ubiquity fire prevention or the problem that need to remove because fitting up bed die; 3. build by laying bricks or stones or the wet trade mode at body of wall employing scene, and efficiency is low, does not mate with steel building prefabricated construction speed; 4. do not take into full account the housing construction applicability.A kind of real dwelling house system that can embody the steel work advantage does not also form at present.
Summary of the invention
For stressed indefinite, the member that overcomes the existing steel structure building system connects complexity, construction trouble, is unfavorable for industrialization production, the shortcoming that environment pollution is larger and less economical.The invention provides a kind of stressed clear and definite, member and connect simple, convenient and quick construction, be convenient to industrialization production, be conducive to environmental contamination reduction, improve dwelling environment, the steel building system of good economy performance.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of steel building system, comprise steel core concrete column, the steel girder, secondary beam, floor and metope, the two ends of described steel girder are fixedly connected with steel core concrete column respectively, the two ends of described secondary beam are connected with described steel girder respectively, described floor is positioned on described steel girder and the secondary beam, the both sides of described metope are connected with steel core concrete column respectively, described floor adopts type steel bar truss floor support plate, described floor support plate comprises steel bar girder, profiled sheet and assembling connecting piece, described profiled sheet is positioned at the below of described steel bar girder, described assembling connecting piece respectively with steel bar girder, profiled sheet connects; Described secondary beam is the precast concrete secondary beam; Described metope adopts CCA plate gas concrete composite strip plate, and described composite strip plate comprises upper strata, sandwich layer and lower floor, and described the upper and lower are the CCA plate, and described sandwich layer is the gas concrete layer, and described sandwich layer covers in the lower floor, and described upper strata covers on the sandwich layer.
Further, on the end face of described secondary beam shear connector is set, described shear connector is fixedly connected with floor.
Further, described girder steel is the H section steel beam, and described steel core concrete column is the rectangular steel pipe of interior filling strong concrete, and described H section steel beam is connected with described rectangular steel pipe by bean column node.
Beneficial effect of the present invention is mainly manifested in: 1, adopt steel as building frame fully, bearing capacity is high, and shock resistance is good, and from heavy and light, quick construction is convenient, and environmental contamination reduction improves dwelling environment, good economy performance.
2, can realize the whole produce in factory of member, the on-the-spot installation accelerated speed of application.
3, secondary beam adopts precast reinforced concrete beam, need to be by the problem that just can meet the demands after processing such as anticorrosion, fire prevention, coating with thoroughly solving common girder steel, and site operation is simple, improve speed of application, reduction construction costs.After introducing the concrete secondary beam, do not change the good advantage of main body steel structure earthquake-resistant performance.
4, floor adopts type steel bar truss floor support plate, and the form of construction work of assemblingization can significantly shorten field engineering duration, saving resource and investment, construction is simple, waste material is few, and is little to the pollution of environment, and can improve workmanship; Floorslab concrete is cast-in-place, and structural integrity is good.
5, CCA plate gas concrete composite strip plate adopts taking novel filling material, and little, the anti-contractility of the distortion of sheet material is strong; High, the on-the-spot dry construction of wall construction assemblingization degree, strength of wall body are high, and soundproof effect is good, fireproof performance is good, the smooth finishing of being convenient to of appearance, and discarded object is few, is green structural material.
Description of drawings
Fig. 1 is steel core concrete column and steel beam connecting joint schematic perspective view among the present invention;
Fig. 2 is steel core concrete column and steel beam connecting joint sectional drawing among the present invention;
Fig. 3 supports and the beam-column connection structure chart among the present invention;
Fig. 4 is type steel bar truss floor support plate structure chart of the present invention, and wherein (a) is sectional drawing, (b) is elevation;
Fig. 5 is CCA plate gas concrete composite strip plate stereogram of the present invention;
Fig. 6 is precast concrete secondary beam structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to Fig. 1～Fig. 6, a kind of steel building system, comprise steel core concrete column 2, steel girder 1, secondary beam 10, floor and metope, the two ends of described steel girder 1 are fixedly connected with steel core concrete column 2 respectively, the two ends of described secondary beam 10 are connected with described steel girder 1 respectively, described floor is positioned on described steel girder 1 and the secondary beam 10, the both sides of described metope are connected with steel core concrete column 2 respectively, described floor adopts type steel bar truss floor support plate, described floor support plate comprises steel bar girder 7, profiled sheet 6 and assembling connecting piece 12, described profiled sheet 6 is positioned at the below of described steel bar girder 7, described assembling connecting piece 12 respectively with steel bar girder, profiled sheet connects; Described secondary beam 10 is the precast concrete secondary beam; Described metope adopts CCA plate gas concrete composite strip plate, described composite strip plate comprises upper strata 8, sandwich layer 9 and lower floor, and described upper strata 8 and lower floor are the CCA plate, and described sandwich layer 9 is the gas concrete layer, described sandwich layer covers in the lower floor, and described upper strata covers on the sandwich layer.
Further, shear connector 11 is set on the end face of described secondary beam 10, described shear connector 11 is fixedly connected with floor.
In the present embodiment, girder steel 1 is the H section steel beam, fills with the rectangular steel pipe of strong concrete in steel core concrete column 2 adopts; The bean column node place is provided with overhanging diaphragm 3, and overhanging diaphragm 3 rectangular steel-tube concrete column l are affixed, and overhanging diaphragm 3 comprises upper and lower overhanging diaphragm, and upper and lower overhanging diaphragm 3 is affixed with the upper and lower edge of a wing of H section steel beam 2.Support 5 ends and be fixed on the support and connection plate 4, support and connection plate 4 is fixed on rectangular steel-tube concrete column 2 and the girder steel 1.
Floor adopts type steel bar truss floor support plate, and floor support plate comprises steel bar girder 7, profiled sheet 6, and floor support plate is supported on girder steel 2 or the precast concrete secondary beam 8, and cast-in-place concrete forms floor.
Body of wall is CCA plate gas concrete composite strip plate, comprises panel 8 and light filler 9, and batten and floor, ground, beam, post are connected and fixed, and will connect joint treatment again, forms any surface finish, smooth monolithic body of wall.
Claims (3)
1. steel building system, comprise steel core concrete column, the steel girder, secondary beam, floor and metope, the two ends of described steel girder are fixedly connected with steel core concrete column respectively, the two ends of described secondary beam are connected with described steel girder respectively, described floor is positioned on described steel girder and the secondary beam, the both sides of described metope are connected with steel core concrete column respectively, it is characterized in that: described floor adopts type steel bar truss floor support plate, described floor support plate comprises steel bar girder, profiled sheet and assembling connecting piece, described profiled sheet is positioned at the below of described steel bar girder, described assembling connecting piece respectively with steel bar girder, profiled sheet connects; Described secondary beam is the precast concrete secondary beam; Described metope adopts CCA plate gas concrete composite strip plate, and described composite strip plate comprises upper strata, sandwich layer and lower floor, and described the upper and lower are the CCA plate, and described sandwich layer is the gas concrete layer, and described sandwich layer covers in the lower floor, and described upper strata covers on the sandwich layer.
2. steel building system as claimed in claim 1, it is characterized in that: on the end face of described secondary beam shear connector is set, described shear connector is fixedly connected with floor.
3. steel building system as claimed in claim 1 or 2, it is characterized in that: described girder steel is the H section steel beam, and described steel core concrete column is the rectangular steel pipe of interior filling strong concrete, and described H section steel beam is connected with described rectangular steel pipe by bean column node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103626501A CN102900150A (en) | 2012-09-26 | 2012-09-26 | Steel structure building system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103626501A CN102900150A (en) | 2012-09-26 | 2012-09-26 | Steel structure building system |
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| CN102900150A true CN102900150A (en) | 2013-01-30 |
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| CN2012103626501A Pending CN102900150A (en) | 2012-09-26 | 2012-09-26 | Steel structure building system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088948A (en) * | 2013-02-06 | 2013-05-08 | 浙江锐博建材有限公司 | Floor plate truss pouring structure |
| CN103088950A (en) * | 2013-02-06 | 2013-05-08 | 浙江锐博建材有限公司 | Floor plate steel truss structure |
| CN104594537A (en) * | 2014-11-28 | 2015-05-06 | 浙江精工钢结构集团有限公司 | Post-anchoring construction method for composite floor and concrete structure |
| CN111910914A (en) * | 2020-08-31 | 2020-11-10 | 中冶京诚工程技术有限公司 | Multi-story high-rise assembled steel structure non-composite floor slab supporting system and construction method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088948A (en) * | 2013-02-06 | 2013-05-08 | 浙江锐博建材有限公司 | Floor plate truss pouring structure |
| CN103088950A (en) * | 2013-02-06 | 2013-05-08 | 浙江锐博建材有限公司 | Floor plate steel truss structure |
| CN104594537A (en) * | 2014-11-28 | 2015-05-06 | 浙江精工钢结构集团有限公司 | Post-anchoring construction method for composite floor and concrete structure |
| CN111910914A (en) * | 2020-08-31 | 2020-11-10 | 中冶京诚工程技术有限公司 | Multi-story high-rise assembled steel structure non-composite floor slab supporting system and construction method thereof |
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Application publication date: 20130130 |