Reinforcing and underpinning device for supporting beam and pulling column

The reinforcing and underpinning device comprises a plurality of supporting columns, two residual columns are arranged between every two adjacent supporting columns at intervals, cross beams are arranged between the two residual columns and between the residual columns and the adjacent supporting co...

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Bibliographische Detailangaben
Hauptverfasser: TUO WANYONG, ZHANG HAIFENG, ZHU HONGZHUAN, LYU JIN, SHI QINXUE, WU LINYA, WANG LONG, MA LINBO, ZHAO LIANG, LI YANG, GUO LIPENG, WANG SHOUJUN, YU SHUIYUAN
Format: Patent
Sprache:chi ; eng
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