CN105569193A - Connection structure of prefabricated and assembled profile steel concrete components and construction method of connection structure - Google Patents
Connection structure of prefabricated and assembled profile steel concrete components and construction method of connection structure Download PDFInfo
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- CN105569193A CN105569193A CN201610114037.6A CN201610114037A CN105569193A CN 105569193 A CN105569193 A CN 105569193A CN 201610114037 A CN201610114037 A CN 201610114037A CN 105569193 A CN105569193 A CN 105569193A
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- steel
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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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a connection structure of prefabricated and assembled profile steel concrete components and a construction method of the connection structure. Profile steel end heads are reserved at the two ends of each prefabricated profile steel concrete component, and shear-resisting bolt holes are reserved in the profile steel heads; a connector is of a pin bolt grouting sleeve type and comprises two split U-shaped buckles, shear-resisting bolts corresponding to the shear-resisting bolt holes reserved in the profile steel end heads are welded to the U-shaped buckles, semicircular grouting holes are reserved in the U-shaped buckles, when the two U-shaped buckles are buckled, the two semicircular grouting holes form a circular grouting hole, and the length of the connector is twice the reserved length of the profile steel end heads. According to the connection structure of the prefabricated and assembled profile steel concrete components and the construction method of the connection structure, mechanical connection and grouting connection are combined into a whole, joint connection reliability of profile steel concrete is guaranteed, the construction process is simplified, the requirement for the site construction technological level is lowered, quality defects of a traditional welding process in profile steel connection are avoided, fully fabricated machining and site rapid splicing and assembly of a profile steel concrete structure are achieved, and uniformity and construction quality of a building structure are guaranteed.
Description
Technical field
The present invention relates to the construction method of steel reinforced concrete structure, specifically a kind of prefabricated assembled Steel Reinforced Concrete Members syndeton and construction method thereof.
Background technology
Steel reinforced concrete structure combines the respective advantage of Steel concrete because of it, its supporting capacity and anti-seismic performance is improved significantly, becomes the architecture structure form of highrise building combining structure first-selection.At present, the main connected mode that Cast-in-situs type steel reinforced concrete node connects is connected with bolt based on welding, and construction intensity is large, and technical requirements is high, and construction quality is wayward.
The prefabricated rate of prefabricated assembled concrete structural system is higher, building structure supporting capacity is not less than cast-in-place structural, connecting structure more complicated, the difficulty of construction that effectively can overcome cast-in-place structural are larger, field engineering amount is larger, the drawback of the aspects such as artificial uncontrollable factor impact, is worth applying in engineering practice.
The bonding strength of Steel Reinforced Concrete Members, supporting capacity and rigidity, ensure the standardized and construction quality of the entirety of building structure, the Primary Component realizing steel reinforced concrete structure prefabrication and assembly construction is the connector of prefabricated assembled steel reinforced concrete.
Summary of the invention
Technical problem to be solved by this invention is, a kind of prefabricated assembled Steel Reinforced Concrete Members syndeton and construction method thereof are provided, Cast-in-situs type Steel Reinforced Concrete Members is realized batch production is prefabricated, industrialized construction, and ensure ductility, the energy consumption ability of prefabricated assembled steel reinforced concrete structure, realize that Contraction in Site is rapid, construction quality standardization simultaneously.
The technical scheme that the present invention solves the employing of its technical problem is:
A kind of prefabricated assembled Steel Reinforced Concrete Members syndeton, comprise precasting steel concrete member, connector, precasting steel concrete member by concrete and shaped steel pre-formed, the shaped steel end head of certain length is reserved at precasting steel concrete member two ends, and shaped steel end head reserves shearing resistance keyhole; Connector is pin grout sleeve formula, comprise two U-shaped fasteners of split, U-shaped fastener is welded with the shearing resistance bolt corresponding with the shearing resistance keyhole that shaped steel end head is reserved, and reserved semicircle injected hole, when two U-shaped fasteners fasten, two semicircle injected holes form complete circular injected hole, and the length of connector is 2 times of shaped steel end head length in reserve.
A construction method for prefabricated assembled Steel Reinforced Concrete Members syndeton, comprises the steps:
(1) the U-shaped fastener of precasting steel concrete member and connector is prefabricated in the factory and machine-shaping respectively, is then transported to job site;
(2) precasting steel concrete member is lifted, the shaped steel end head of two precasting steel concrete members is aligned, then dropping place, again precasting steel concrete member located, support, fix, then two U-shaped fasteners of split are fastened shaped steel end head respectively, shearing resistance bolt is inserted in the reserved shearing resistance keyhole in shaped steel end head position, and the reserved involutory circular injected hole of semicircle injected hole, merge composition integrated connection device;
(3) in connector, high-strength grout is poured into a mould by the circular injected hole of synthesis, treat the whole installation in position of precasting steel concrete member of same layer, and after high-strength grout intensity reaches requirement, at the peripheral formwork of connector, then concreting, after maintenance completes, remove temporary support, so far complete the connection construction of prefabricated assembled Steel Reinforced Concrete Members.
Adopt the present invention of technique scheme, compared with prior art, its outstanding feature is:
Mechanical connection and grouting johning knot are integrated, decrease the impact of wayward factor in the connection of existing node, ensure that the reliability that steel reinforced concrete node connects, and the field operation of Cast-in-situs type steel reinforced concrete structure is all converted into prefabrication processing, ensure that the Optimum utilization of constructional materials and the standardization of construction technology, and simplify construction technology, reduce the requirement level to site operation technology, assembling is spliced fast in the complete prefabricated processing and the scene that really realize steel reinforced concrete structure, ensure that the standardized and construction quality of the entirety of building structure.
As preferably, the present invention further technical scheme is:
Shaped steel in precasting steel concrete member is i iron.
When two U-shaped fasteners of connector fasten, the external diameter of connector is less than the external diameter of precasting steel concrete member.
Accompanying drawing explanation
Fig. 1 is the prefabricated assembled Steel Reinforced Concrete Members syndeton schematic diagram of the embodiment of the present invention;
Fig. 2 is A-A view in Fig. 1;
Fig. 3 is precasting steel concrete member structural representation;
Fig. 4 is the lateral view of Fig. 3;
Fig. 5 is U-shaped fastener structures schematic diagram;
Fig. 6 is the lateral view of Fig. 5;
Structural representation when Fig. 7 is two U-shaped fasteners fastenings;
Fig. 8 is the lateral view of Fig. 7;
In figure: precasting steel concrete member 1; Connector 2; Circular injected hole 3; High-strength grout 4; Concrete 11; Shaped steel 12; Shearing resistance keyhole 13; U-shaped fastener 21; Shearing resistance bolt 22; Semicircle injected hole 23.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and object is only to understand content of the present invention better.
A kind of prefabricated assembled Steel Reinforced Concrete Members syndeton, namely two precasting steel concrete members 1 are by the connection syndeton of connector 2.Precasting steel concrete member 1 by concrete 11 and shaped steel 12 pre-formed, be square column type, shaped steel 12 adopts i iron; The shaped steel end head of certain length is reserved at precasting steel concrete member 1 two ends, and shaped steel end head reserves shearing resistance keyhole 13.Connector 2 is pin grout sleeve formula, main body is two U-shaped fasteners 21 of split, U-shaped fastener 21 is welded with the shearing resistance bolt 22 corresponding with the shearing resistance keyhole 13 that shaped steel end head is reserved, and reserved semicircle injected hole 23, two U-shaped fasteners 21 make two semicircle injected holes 23 form complete circular injected hole 3 when fastening, the length of connector 2 and the length of U-shaped fastener 21 are 2 times of shaped steel end head length in reserve, when two U-shaped fasteners 21 fasten, the connector 2 formed is similarly flat column, and external diameter is less than the external diameter of precasting steel concrete member 1.
The construction method of above-mentioned prefabricated assembled Steel Reinforced Concrete Members syndeton, carry out in the steps below:
(1) the U-shaped fastener 21 of precasting steel concrete member 1 and connector 2 is prefabricated in the factory and machine-shaping respectively, is then transported to job site;
(2) precasting steel concrete member 1 lifts, the shaped steel end head of two precasting steel concrete members 1 is aligned, then dropping place, again precasting steel concrete member 1 located, support, fix, then two U-shaped fasteners 21 of split are fastened shaped steel end head respectively, shearing resistance bolt 22 is inserted in the reserved shearing resistance keyhole 13 in shaped steel end head position, and the reserved involutory circular injected hole 3 of semicircle injected hole 23, merge composition integrated connection device 2;
(3) in connector 2, high-strength grout 4 is poured into a mould by the circular injected hole 3 of synthesis, treat precasting steel concrete member 1 all installation in position of same layer, and after high-strength grout semi-finals degree reaches requirement, at the peripheral formwork of connector 2, then concreting 11, after maintenance completes, remove temporary support, so far complete the connection construction of prefabricated assembled Steel Reinforced Concrete Members.
The foregoing is only the better feasible embodiment of the present invention, not thereby limit to interest field of the present invention, the equivalent structure change that all utilizations manual of the present invention and accompanying drawing content are done, be all contained within interest field of the present invention.
Claims (4)
1. a prefabricated assembled Steel Reinforced Concrete Members syndeton, comprise precasting steel concrete member, connector, precasting steel concrete member by concrete and shaped steel pre-formed, it is characterized in that: the shaped steel end head of certain length is reserved at precasting steel concrete member two ends, and shaped steel end head reserves shearing resistance keyhole; Connector is pin grout sleeve formula, comprise two U-shaped fasteners of split, U-shaped fastener is welded with the shearing resistance bolt corresponding with the shearing resistance keyhole that shaped steel end head is reserved, and reserved semicircle injected hole, when two U-shaped fasteners fasten, two semicircle injected holes form complete circular injected hole, and the length of connector is 2 times of shaped steel end head length in reserve.
2. prefabricated assembled Steel Reinforced Concrete Members syndeton according to claim 1, is characterized in that: the shaped steel in precasting steel concrete member is i iron.
3. prefabricated assembled Steel Reinforced Concrete Members syndeton according to claim 1, is characterized in that: when two U-shaped fasteners of connector fasten, the external diameter of connector is less than the external diameter of precasting steel concrete member.
4. a construction method for the prefabricated assembled Steel Reinforced Concrete Members syndeton described in any one of claim 1-3, is characterized in that, comprise the steps:
(1) the U-shaped fastener of precasting steel concrete member and connector is prefabricated in the factory and machine-shaping respectively, is then transported to job site;
(2) precasting steel concrete member is lifted, the shaped steel end head of two precasting steel concrete members is aligned, then dropping place, again precasting steel concrete member located, support, fix, then two U-shaped fasteners of split are fastened shaped steel end head respectively, shearing resistance bolt is inserted in the reserved shearing resistance keyhole in shaped steel end head position, and the reserved involutory circular injected hole of semicircle injected hole, merge composition integrated connection device;
(3) in connector, high-strength grout is poured into a mould by the circular injected hole of synthesis, treat the whole installation in position of precasting steel concrete member of same layer, and after high-strength grout intensity reaches requirement, at the peripheral formwork of connector, then concreting, after maintenance completes, remove temporary support, so far complete the connection construction of prefabricated assembled Steel Reinforced Concrete Members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610114037.6A CN105569193B (en) | 2016-03-01 | 2016-03-01 | Prefabricated assembled Steel Reinforced Concrete Members attachment structure and its construction method |
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| CN201610114037.6A CN105569193B (en) | 2016-03-01 | 2016-03-01 | Prefabricated assembled Steel Reinforced Concrete Members attachment structure and its construction method |
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| CN105569193A true CN105569193A (en) | 2016-05-11 |
| CN105569193B CN105569193B (en) | 2017-07-07 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0598697A (en) * | 1991-10-14 | 1993-04-20 | Asahi Chem Ind Co Ltd | Pillar/beam connecting method for steel frame structure |
| CN201660972U (en) * | 2009-12-31 | 2010-12-01 | 北京万科企业有限公司 | Novel cement grouting reinforcement connecting joint |
| CN202627216U (en) * | 2012-06-29 | 2012-12-26 | 中国建筑股份有限公司 | Connection node of square steel tube, grouted inner sleeve and through bolts |
| CN102926505A (en) * | 2011-08-09 | 2013-02-13 | 同济大学 | Combination beam member |
| CN103526882A (en) * | 2013-10-31 | 2014-01-22 | 中国航空规划建设发展有限公司 | Prefabricated frame bracket-free long column and construction method thereof |
| CN103741881A (en) * | 2013-12-12 | 2014-04-23 | 王睿敏 | Fabricated frame column and construction method |
| CN104727467A (en) * | 2015-03-23 | 2015-06-24 | 河北联合大学 | Assembly type concrete filled steel tube shear wall splitting and assembling connection structure and assembling connection method |
| CN204753836U (en) * | 2015-04-29 | 2015-11-11 | 国核电力规划设计研究院 | Connected node of precast reinforced concrete roof beam and coincide post |
| CN105155683A (en) * | 2015-08-12 | 2015-12-16 | 四川省建筑设计研究院 | Prefabricated beam-column connection in prefabricated concrete buildings and construction method thereof |
| CN205369547U (en) * | 2016-03-01 | 2016-07-06 | 华北理工大学 | Prefabricated assembled shaped steel concrete member connection structure |
-
2016
- 2016-03-01 CN CN201610114037.6A patent/CN105569193B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0598697A (en) * | 1991-10-14 | 1993-04-20 | Asahi Chem Ind Co Ltd | Pillar/beam connecting method for steel frame structure |
| CN201660972U (en) * | 2009-12-31 | 2010-12-01 | 北京万科企业有限公司 | Novel cement grouting reinforcement connecting joint |
| CN102926505A (en) * | 2011-08-09 | 2013-02-13 | 同济大学 | Combination beam member |
| CN202627216U (en) * | 2012-06-29 | 2012-12-26 | 中国建筑股份有限公司 | Connection node of square steel tube, grouted inner sleeve and through bolts |
| CN103526882A (en) * | 2013-10-31 | 2014-01-22 | 中国航空规划建设发展有限公司 | Prefabricated frame bracket-free long column and construction method thereof |
| CN103741881A (en) * | 2013-12-12 | 2014-04-23 | 王睿敏 | Fabricated frame column and construction method |
| CN104727467A (en) * | 2015-03-23 | 2015-06-24 | 河北联合大学 | Assembly type concrete filled steel tube shear wall splitting and assembling connection structure and assembling connection method |
| CN204753836U (en) * | 2015-04-29 | 2015-11-11 | 国核电力规划设计研究院 | Connected node of precast reinforced concrete roof beam and coincide post |
| CN105155683A (en) * | 2015-08-12 | 2015-12-16 | 四川省建筑设计研究院 | Prefabricated beam-column connection in prefabricated concrete buildings and construction method thereof |
| CN205369547U (en) * | 2016-03-01 | 2016-07-06 | 华北理工大学 | Prefabricated assembled shaped steel concrete member connection structure |
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| CN105569193B (en) | 2017-07-07 |
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Effective date of registration: 20201026 Address after: 063200 No.010, 4th floor, C2 training building, Caofeidian new town, Caofeidian District, Tangshan City, Hebei Province Patentee after: Beizhihanke Tangshan Information Technology Co.,Ltd. Address before: Xinhua Xidao 063009 Hebei province Tangshan City Lunan District No. 46 Patentee before: NORTH CHINA University OF SCIENCE AND TECHNOLOGY |
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Effective date of registration: 20210429 Address after: No.169 Xinxing Road, Xingdian street, Pukou District, Nanjing City, Jiangsu Province, 211800 Patentee after: NANJING DADI CONSTRUCTION TECHNOLOGY Co.,Ltd. Address before: 063200 No.010, 4th floor, C2 training building, Caofeidian new town, Caofeidian District, Tangshan City, Hebei Province Patentee before: Beizhihanke Tangshan Information Technology Co.,Ltd. |