CN203213303U - Structure of joint between steel beam and concrete pillar under condition of overlong lateral row frame - Google Patents
Structure of joint between steel beam and concrete pillar under condition of overlong lateral row frame Download PDFInfo
- Publication number
- CN203213303U CN203213303U CN 201320034190 CN201320034190U CN203213303U CN 203213303 U CN203213303 U CN 203213303U CN 201320034190 CN201320034190 CN 201320034190 CN 201320034190 U CN201320034190 U CN 201320034190U CN 203213303 U CN203213303 U CN 203213303U
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- concrete pillar
- steel
- concrete
- steel beam
- joint
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Abstract
The utility model discloses a structure of a joint between a steel beam and a concrete pillar under the condition of an overlong lateral row frame. The structure of the joint between the steel beam and the concrete pillar comprises an anchor bolt pre-embedded on a concrete pillar top with an expanded end. A steel board with common round holes and a connection board provided with long round holes and connected with the steel beam are arranged on the anchor bolt of the concrete pillar top. A polytetrafluoroethylene plate used for leveling is arranged between the steel board and the connection board. A secondary grouting layer is arranged between the steel board and the concrete pillar top. Reliability and safety of connection are ensured, and construction is convenient to carry out.
Description
Technical field
This novel practical patent relates to concrete post steel roofing system, during the horizontal frame overlength, and the structure of girder steel and concrete post junction.
Background technology
" concrete code for structural design " clearly stipulated, bent structure indoor or native in, the shrinkage joint maximum spacing is 100 meters.But in the actual engineering, the framed bent factory building lateral length that has all surpasses 100 meters, is not a lot of but exceed.3 kinds of solutions are arranged generally: 1. two concrete posts are set; 2. analysis temperature stress influences every concrete post, strengthens concrete post arrangement of reinforcement; 3. with concrete pole steel beam junction, the girder steel perforate is set to slotted hole.But these 3 kinds of schemes are defectiveness all.First kind that twin columns are set is very unreasonable, and the application in factory building space is made a big impact.Second kind of cost increases, and because every concrete post is subjected to different horizontal thrusts, every concrete post arrangement of reinforcement difference, the mistake of constructing easily.Because the friction of steel contact surface can not realize sliding fully, there is certain potential safety hazard in the third.
Summary of the invention
The utility model will overcome the above-mentioned shortcoming of prior art, provide a kind of both guaranteed to connect reliable and secure, the structure of girder steel and concrete post junction during the horizontal frame overlength of easy construction again.
The structure of girder steel and concrete post junction during horizontal frame overlength described in the utility model, the crab-bolt that comprises the concrete capital that is embedded in the band bellend, the junction plate of opening slotted hole of the steel plate of the common circular hole of mounting strap and connection girder steel on the crab-bolt of described concrete capital, and between described steel plate and junction plate, be provided for the polyfluortetraethylene plate of leveling, between described steel plate and the concrete capital back-grouting layer is arranged.
The utility model compared with prior art has the following advantages:
(1) guarantees that girder steel is connected safe and reliable with the concrete post.
(2) the on-the-spot installation simply.
(3) save the factory building space.
(4) save cost.
(5) polyfluortetraethylene plate can guarantee that temperature deformation is released fully, improves the safety of structure.
Description of drawings
Fig. 1 is plan view of the present invention;
Fig. 2 is sectional drawing of the present invention;
1. girder steels among the figure, the 2. concrete post of band bellend, 3. crab-bolt, 4. back-grouting layer, the concrete post that common circular hole 5. is set connects steel plate, the girder steel junction plate of slotted hole 6. is set, 7. polyfluortetraethylene plate, 8. roof purline.
The specific embodiment
With reference to accompanying drawing:
The structure of girder steel and concrete post junction during horizontal frame overlength described in the utility model, the crab-bolt 3 that comprises the top of the concrete post 2 that is embedded in the band bellend, the girder steel junction plate 6 that slotted hole is set of the steel plate 5 of the common circular hole of mounting strap and connection girder steel 1 on the crab-bolt 3 of described concrete capital, and connect steel plate 5 and the polyfluortetraethylene plate 7 that is provided for leveling between the girder steel junction plate 6 of slotted hole is set at the described concrete post that common circular hole is set, the described concrete post that common circular hole is set connects between steel plate 5 and the concrete capital back-grouting layer 4.
Job practices of the present utility model is: at the concrete capital cast-in fixing bolt of band bellend, the steel plate that the band circular hole is set and the junction plate that connects the belt length circular hole of girder steel are installed, and between two block plates polyfluortetraethylene plate are set, the back-grouting nut of screwing on after the leveling.
The described content of this manual embodiment only is enumerating the way of realization of utility model design; the scope of protection of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (1)
1. the structure of girder steel and concrete post junction during the horizontal frame overlength, it is characterized in that: the crab-bolt that comprises the concrete capital that is embedded in the band bellend, the junction plate of opening slotted hole of the steel plate of the common circular hole of mounting strap and connection girder steel on the crab-bolt of described concrete capital, and between described steel plate and junction plate, be provided for the polyfluortetraethylene plate of leveling, between described steel plate and the concrete capital back-grouting layer is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034190 CN203213303U (en) | 2013-01-22 | 2013-01-22 | Structure of joint between steel beam and concrete pillar under condition of overlong lateral row frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034190 CN203213303U (en) | 2013-01-22 | 2013-01-22 | Structure of joint between steel beam and concrete pillar under condition of overlong lateral row frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213303U true CN203213303U (en) | 2013-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320034190 Expired - Lifetime CN203213303U (en) | 2013-01-22 | 2013-01-22 | Structure of joint between steel beam and concrete pillar under condition of overlong lateral row frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213303U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251014A (en) * | 2013-06-27 | 2014-12-31 | 沈阳铝镁设计研究院有限公司 | Connecting structure of concrete bent frame column and roof steel beam |
| CN104563306A (en) * | 2015-01-16 | 2015-04-29 | 江苏沪宁钢机股份有限公司 | Windproof and horizontal displacement resistant steel column joint of staggered telescopic joint type curtain wall and processing method thereof |
| CN106894509A (en) * | 2017-04-15 | 2017-06-27 | 苏州中海建筑设计有限公司 | The connecting joint structure and construction method of column and girder steel |
| CN106894507A (en) * | 2017-04-15 | 2017-06-27 | 苏州中海建筑设计有限公司 | The connecting joint structure and construction method of girder steel and column |
| CN107447994A (en) * | 2016-05-30 | 2017-12-08 | 五冶集团上海有限公司 | A kind of concrete column top force-bearing steel plate flatness control methods |
-
2013
- 2013-01-22 CN CN 201320034190 patent/CN203213303U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251014A (en) * | 2013-06-27 | 2014-12-31 | 沈阳铝镁设计研究院有限公司 | Connecting structure of concrete bent frame column and roof steel beam |
| CN104563306A (en) * | 2015-01-16 | 2015-04-29 | 江苏沪宁钢机股份有限公司 | Windproof and horizontal displacement resistant steel column joint of staggered telescopic joint type curtain wall and processing method thereof |
| CN104563306B (en) * | 2015-01-16 | 2017-04-05 | 江苏沪宁钢机股份有限公司 | A kind of anti-horizontal displacement steel column node of expansion joint curtain wall wind resistance and its processing method of interlocking |
| CN107447994A (en) * | 2016-05-30 | 2017-12-08 | 五冶集团上海有限公司 | A kind of concrete column top force-bearing steel plate flatness control methods |
| CN107447994B (en) * | 2016-05-30 | 2019-09-13 | 五冶集团上海有限公司 | A kind of concrete column top force-bearing steel plate flatness control methods |
| CN106894509A (en) * | 2017-04-15 | 2017-06-27 | 苏州中海建筑设计有限公司 | The connecting joint structure and construction method of column and girder steel |
| CN106894507A (en) * | 2017-04-15 | 2017-06-27 | 苏州中海建筑设计有限公司 | The connecting joint structure and construction method of girder steel and column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215028 Industrial Park Suzhou Bada Street No. 111 Patentee after: Zhongheng Design Group Co.,Ltd. Address before: Suzhou Industrial Park Suzhou City, Jiangsu province 215126 Sheng Pu Zhen Jin Sheng Lu No. 12 Patentee before: SUZHOU INDUSTRIAL PARK DESIGN & RESEARCH INSTITUTE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |