Local casing pipe repairing method and device for damaged concrete-filled steel tubular column
The invention relates to a local casing pipe repairing method and device for a damaged concrete-filled steel tubular column, and belongs to the field of building structures.The local casing pipe repairing method comprises the following steps that S1, a first fixing plate and a second fixing plate ar...
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| creator | YANG ZHANHUI FAN ZHONGYUAN QI MEIMEI LI HONGBO LUAN HUANQIANG ZHAO ZIJIAN LYU KAI WEI HUA WU HONGSHENG ZHANG HUA CHEN ZHAOYAN ZHANG XIANG ZHANG NAN CHEN XI LIAN GUODONG WANG HAIJUN JIN YING LU BAOLIN LI YANI LYU ZIFENG ZHU WENCHAO |
| description | The invention relates to a local casing pipe repairing method and device for a damaged concrete-filled steel tubular column, and belongs to the field of building structures.The local casing pipe repairing method comprises the following steps that S1, a first fixing plate and a second fixing plate are welded and fixed to the outer wall of an upper steel pipe, and then a first mounting plate and a second mounting plate are welded to the upper end and the lower end of an outer steel plate correspondingly; s2, the outer wrapping sleeve is installed; s3, the bottom of a fixing rod is inserted into an insertion hole in a third fixing plate, and then a first locking nut is in threaded connection with an adjusting rod; s4, then the tightening assembly is installed; s5, then a second locking nut is in threaded connection with the adjusting rod, and the second locking nut is covered with a cap; s6, grouting is conducted on the grouting holes till grout flows out of the grout outlet holes; and S7, after concrete is hard |
| format | Patent |
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s2, the outer wrapping sleeve is installed; s3, the bottom of a fixing rod is inserted into an insertion hole in a third fixing plate, and then a first locking nut is in threaded connection with an adjusting rod; s4, then the tightening assembly is installed; s5, then a second locking nut is in threaded connection with the adjusting rod, and the second locking nut is covered with a cap; s6, grouting is conducted on the grouting holes till grout flows out of the grout outlet holes; and S7, after concrete is hard</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE BUILDING MATERIALS FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING STRUCTURAL ELEMENTS |
| title | Local casing pipe repairing method and device for damaged concrete-filled steel tubular column |
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