CN203247698U - Pre-cast concrete structural member capable of being horizontally connected - Google Patents
Pre-cast concrete structural member capable of being horizontally connected Download PDFInfo
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- CN203247698U CN203247698U CN 201320264336 CN201320264336U CN203247698U CN 203247698 U CN203247698 U CN 203247698U CN 201320264336 CN201320264336 CN 201320264336 CN 201320264336 U CN201320264336 U CN 201320264336U CN 203247698 U CN203247698 U CN 203247698U
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- cast concrete
- connection
- reinforcing steel
- horizontal reinforcement
- structural member
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Abstract
The utility model discloses a pre-cast concrete structural member capable of being horizontally connected. The key of the horizontal connection of the pre-cast concrete members is the connection of reinforcing steel bars. In a traditional method, the horizontal connection is reinforcing steel bar welding or mechanical connection, but the connection process is complex, the cost is high, and the connection performance can not be easily ensured, so that the wide use of a pre-cast concrete structure is seriously influenced. The pre-cast concrete structural member comprises a pre-cast concrete member body (1). A set of horizontal reinforcing steel bars (2) are pre-cast in the pre-cast concrete member body (1). The extending-out portions of the horizontal reinforcing steel bars (2) are in ladder shapes. The two lateral sides of the pre-cast concrete member body (1) are respectively provided with a set of grooves (6). The horizontal reinforcing steel bars (2) penetrate through the grooves (6). The pre-cast concrete structural member is used for the horizontal connection.
Description
technical field:
the utility model relate to a kind of be suitable for housing industrialization can precast concrete member connected horizontally.
background technology:
key connected horizontally between precast unit is the connection of reinforcing bar, and conventional method is to weld or mechanical connection by reinforcing bar, but linker is complicated, cost is higher, and switching performance is difficult for guaranteeing.To have a strong impact on the extensive use of precast concrete like this.
summary of the invention:
the purpose of this utility model be to provide a kind of can precast concrete member connected horizontally, make between precast unit while carrying out level connection joint and no longer need complicated program and plant equipment, make that link cost reduces greatly, switching performance is strengthened greatly.
above-mentioned purpose realizes by following technical scheme:
a kind of can precast concrete member connected horizontally, its composition comprises: the precast unit body, be embedded with one group of horizontal reinforcement in described precast unit body, the extension of described horizontal reinforcement is trapezoidal shape, two sides of described precast unit have respectively one group of groove, and described horizontal reinforcement is through described groove.
described can precast concrete member connected horizontally, described horizontal reinforcement extension is joined and is formed by long limit muscle section, hypotenuse muscle section and minor face muscle section respectively.
beneficial effect:
1. the method for horizontally connecting precast concrete members that the utility model is realized has solved the comparatively complicated problem of connection construction of existing building trade reinforcing bar, do not need a large amount of reinforcing bars to be welded to connect program, only need simple manual vertical reinforcement update can complete connection, be particularly suitable for the construction characteristics of the housing industrialization precast concrete of energy-conserving and environment-protective.
the utility model has increased the horizontal reinforcement lap length to a greater extent, the correspondence setting of the long limit of horizontal reinforcement muscle, minor face muscle and hypotenuse muscle, the transfer surface of exerting all one's strength increases, and has strengthened to a certain extent the structural plasticity limit of position, ater-casting, thereby makes to connect more reliable.
junction of the present utility model horizontal reinforcement and longitudinal reinforcement keep continuously, and arranging of rectangle closed stirrup can be transmitted interface shear stress reliably, can fully ensure the overall performance of the precast unit be connected after therefore connecting.
the utility model arranges groove in order to strengthen the connection side that connects effect precast unit body, and the rear pouring concrete that the setting of groove makes, together with better " inlaying " between member, has effectively strengthened the globality of structure.
the utility model horizontal reinforcement corner arranges vertical muscle, and the both sides member respectively binds round one, has strengthened shear resistance and the resistance to torsion of position, ater-casting.
annexation of the present utility model forms a set constructor post, makes the annexation between member more firm, and safety is better, and saves man-hour; Because need not weld, make operation simpler.
the accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is top views of accompanying drawing 1.
accompanying drawing 3 is schematic diagrames that the utility model connects.
accompanying drawing 4 is top views of accompanying drawing 3.
the specific embodiment:
embodiment 1:
a kind of precast concrete member, its composition comprises: precast unit body 1, be embedded with one group of horizontal reinforcement 2 in described precast unit, the extension of described horizontal reinforcement is trapezoidal shape, two sides of described precast unit have respectively one group of groove 6, and described horizontal reinforcement is through described groove.
embodiment 2:
according to the described precast concrete member of embodiment 1, described horizontal reinforcement extension is joined and is formed by long limit muscle section 3, hypotenuse muscle section 4 and minor face muscle section 5 respectively.
embodiment 3:
a kind of building operations method for horizontally connecting utilized between the described concrete prefabricated structural element of embodiment 1-2, two precast unit body junctions, ater-casting 7 is set, described horizontal reinforcement all is positioned at place, described ater-casting, the long limit muscle section of the horizontal reinforcement of a described precast unit body is corresponding with the minor face muscle section of the horizontal reinforcement of the described precast unit body of another piece, places rectangle closed stirrup 8 on described horizontal reinforcement top; The hypotenuse muscle section of two described precast unit bodies is carried out colligation; After arranging, place, described ater-casting inserts vertical muscle 9; Described rear vertical muscle, described horizontal reinforcement and the described rectangle closed stirrup acting in conjunction formation sleeper inserted makes two precast unit bodies connect into integral body after place, described ater-casting concreting.
embodiment 4:
according to the building operations method for horizontally connecting between the described precast concrete member of embodiment 3, the described rear slotting vertical muscle arranged at place, described ater-casting is to be respectively arranged with the described rear vertical muscle of inserting in 2 corners of 4 corners of described rectangle closed stirrup and described long limit muscle section and the formation of described hypotenuse muscle section.
embodiment 5:
according to the building operations method for horizontally connecting between the described precast concrete member of embodiment 3 or 4, its described long limit muscle section, described minor face muscle segment length and reserved installation width three sum equal the depth of groove sum of two sides of described ater-casting length and described precast unit.
embodiment 6:
according to the building operations method for horizontally connecting between the described precast concrete member of embodiment 3 or 4, the length of described rectangle closed stirrup is not more than ater-casting length and grooves on two sides degree of depth sum.
Claims (2)
- One kind can precast concrete member connected horizontally, its composition comprises: the precast unit body, it is characterized in that: be embedded with one group of horizontal reinforcement in described precast unit body, the extension of described horizontal reinforcement is trapezoidal shape, two sides of described precast unit have respectively one group of groove, and described horizontal reinforcement is through described groove.
- 2. according to claim 1 can precast concrete member connected horizontally, it is characterized in that: described horizontal reinforcement extension is joined and is formed by long limit muscle section, hypotenuse muscle section and minor face muscle section respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264336 CN203247698U (en) | 2013-05-16 | 2013-05-16 | Pre-cast concrete structural member capable of being horizontally connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320264336 CN203247698U (en) | 2013-05-16 | 2013-05-16 | Pre-cast concrete structural member capable of being horizontally connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203247698U true CN203247698U (en) | 2013-10-23 |
Family
ID=49374145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320264336 Expired - Lifetime CN203247698U (en) | 2013-05-16 | 2013-05-16 | Pre-cast concrete structural member capable of being horizontally connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203247698U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806538A (en) * | 2014-03-10 | 2014-05-21 | 初明进 | Precast reinforced concrete member |
| CN104153460A (en) * | 2013-05-16 | 2014-11-19 | 叶新 | Precast concrete structural member and method for building construction horizontal connection between structural members |
| CN107407086A (en) * | 2015-01-05 | 2017-11-28 | 株式会社世宗研究开发 | Possesses the precast concrete of prefabricated board and anchor passage |
| CN109707107A (en) * | 2019-01-08 | 2019-05-03 | 杨秀敏 | A kind of concrete prefabricated horizontal member connection method |
-
2013
- 2013-05-16 CN CN 201320264336 patent/CN203247698U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153460A (en) * | 2013-05-16 | 2014-11-19 | 叶新 | Precast concrete structural member and method for building construction horizontal connection between structural members |
| CN103806538A (en) * | 2014-03-10 | 2014-05-21 | 初明进 | Precast reinforced concrete member |
| CN103806538B (en) * | 2014-03-10 | 2016-08-17 | 初明进 | A kind of precast reinforced concrete structure |
| CN107407086A (en) * | 2015-01-05 | 2017-11-28 | 株式会社世宗研究开发 | Possesses the precast concrete of prefabricated board and anchor passage |
| CN107407086B (en) * | 2015-01-05 | 2019-07-23 | 株式会社世宗研究开发 | The precast concrete for having prefabricated board Yu anchor channel |
| CN109707107A (en) * | 2019-01-08 | 2019-05-03 | 杨秀敏 | A kind of concrete prefabricated horizontal member connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191211 Address after: 150000 business service, no.6, building S3, wutongwan community, Xishan, Tianjin Avenue, Shiji Road, Limin Development Zone, Harbin City, Heilongjiang Province Patentee after: Zhonghong Shengyuan (Heilongjiang) Green Building Industry Co.,Ltd. Address before: 150080, room 7, unit 13, 503 Cheung Xiang street, Nangang District, Heilongjiang, Harbin Patentee before: Ye Xin |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 150000 business service, no.6, building S3, wutongwan community, Shiji Road North, Tianjin Street West, Limin Development Zone, Harbin City, Heilongjiang Province Patentee after: Heilongjiang Zhongsheng Green Building Industry Development Co.,Ltd. Address before: 150000 business service, no.6, building S3, wutongwan community, Xishan, Tianjin Avenue, Shiji Road, Limin Development Zone, Harbin City, Heilongjiang Province Patentee before: Zhonghong Shengyuan (Heilongjiang) Green Building Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |