发明名称 |
EXPANSION JOINT OF BRIDGE AND REPAIRING METHOD THEREOF |
摘要 |
PURPOSE: An expansion joint of a bridge and a repairing method thereof are provided to maintain the expansion joint without breaking a non-shrinkage concrete by inserting expansion rubber in contacting grooves of the expansion joint. CONSTITUTION: Foreign substances under an upper covering plate(4) are removed after removing a bolt of the upper covering plate. Foreign substances inside an expansion joint are removed after removing existing expansion rubber between contacting grooves of the expansion joint. A caulking material is spread on a portion to be faced the contacting groove, the upper covering plate and an upper and a center supporting steels(2,13). New expansion rubber(3) is installed between the contacting grooves. The upper covering plate is installed on the upper supporting steel and the center supporting steel. Then, a bolt is combined. Thereby, repairing is finished.
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申请公布号 |
KR20010068283(A) |
申请公布日期 |
2001.07.23 |
申请号 |
KR20000000114 |
申请日期 |
2000.01.04 |
申请人 |
ILWON ENG CO., LTD. |
发明人 |
KIM, SEON PYEONG;PARK, JUNG GIL |
分类号 |
E01D19/06;(IPC1-7):E01D19/06 |
主分类号 |
E01D19/06 |
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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