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Beam-column node system for cast-in-place concrete frame structure, has active restraint provided to beam-column node through wedge-shaped anchorage device after tensile prestressed tendon around joints of beam-column node is tensioned. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-13
作者:  ZHANG X WANG Z WU Z OU J
收藏  |  浏览/下载:15/0  |  提交时间:2019/12/02


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