发明名称 |
PRESTRESSED CONCRETE GIRDER WITH PLURAL STEEL WIRES DISPOSED AT SHEAR SURFACE OF TENSION PORT, MANUFACTURING METHOD THEREOF, AND ASSEMBLING BRIDGE CONSTRUCTION METHOD USING THE SAME |
摘要 |
PURPOSE: A prestressed concrete girder wherein multiple wires are positioned on the front end of a tension part, a manufacturing method thereof, and a fabricated bridge construction method using the same are provided to reduce construction times and costs by the construction of the fabricated bridge. CONSTITUTION: A fabricated bridge construction method using a prestressed concrete girder wherein multiple wires are positioned on the front end of a tension part comprises following steps. A pile column(90) is vertically and horizontally penetrated into the ground(31) at fixed intervals. An upper projection(91) projected from the upper part of the pile column is inserted into a through-hole of a lower connecting supporter(80). A pier coping is formed by pouring and curing concrete inside the through hole. A rubber bearing(11) is installed on the lower connection supporting member. A prestressed concrete girder(20) is installed on the rubber bearing. A girder connection part(100) is installed in a space wherein girders are adjacent to each other to pour non-shrinkage concrete. |
申请公布号 |
KR20100109654(A) |
申请公布日期 |
2010.10.11 |
申请号 |
KR20090028014 |
申请日期 |
2009.04.01 |
申请人 |
S AND C INDUSTRY CO., LTD.;ZEMCON CO., LTD. |
发明人 |
KIM, HOE JUN;KIM, CHANG RAI |
分类号 |
E01D2/00;E01D21/00 |
主分类号 |
E01D2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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