发明名称 Bolted chord bar connector for concrete construction
摘要 A connector arrangement for joining adjacent chord bar reinforcements in wall panels for prefabricated tilt-up concrete buildings. The chord bar connection is comprised of a plurality of chord bars welded to a steel plate cast into the concrete of a prefabricated wall. Adjacent walls are connected by bolts passing through the metal plates attached to the cast in concrete chord bars. The bolting arrangement allows free movement of adjacent panels during dimensional changes caused by temperature and moisture variations in the concrete.
申请公布号 US4781006(A) 申请公布日期 1988.11.01
申请号 US19860937763 申请日期 1986.12.04
申请人 HAYNES, HARVEY H. 发明人 HAYNES, HARVEY H.
分类号 E04B1/21;(IPC1-7):E04C5/18 主分类号 E04B1/21
代理机构 代理人
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