Construction rack for rapid switching between full-section method and half-section method of tunnel
ZHAO CHANGWEI, PI HONGWAN, ZHANG YAOBING, WANG CHUN, MA XIANBIN, DING JUNYAN, YI CHONGQING, MA NING, HOU YE, HAN JIANKANG
Year of Publication 26.05.2023
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Year of Publication 26.05.2023
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V-shaped temporary cable bridge for construction
LUO LIANG, LIU JUN, PI HONGWAN, LIU GANG, HAN WENZHI, ZHANG XIAOCHUANG, FENG XIAOHONG, LING JINQI, WANG JIFENG, HAN WEI, NING YONGQI
Year of Publication 25.12.2020
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Year of Publication 25.12.2020
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Steel bow member connecting plate welding position device
WANG GUANGLIN, PI HONGWAN, ZHANG XIAOCHUANG, LI PING, JIAO YI, DING JUNYAN, TAO CHENGSHAN, KANG CHAO, LI GANG, DING GUOPENG
Year of Publication 30.03.2018
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Year of Publication 30.03.2018
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Steel arch connection plate welding positioning device
WANG GUANGLIN, PI HONGWAN, ZHANG XIAOCHUANG, LI PING, JIAO YI, DING JUNYAN, TAO CHENGSHAN, KANG CHAO, LI GANG, DING GUOPENG
Year of Publication 08.09.2017
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Year of Publication 08.09.2017
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Telescopic moving operation platform in lining construction
WANG GUANGLIN, WANG QINGJIAN, WANG ZHILONG, SU LONG, YI CHONGQING, WANG HAI, JIA HAIPING, ZUO QIANG, PI HONGWAN, HOU ZHONGLI, LI PING, JIAO YI, DING JUNYAN, YAN XIAOFEI, LI GANG, DING MINGFENG
Year of Publication 12.03.2019
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Year of Publication 12.03.2019
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Automatic platform truck of laying of waterproof board
WANG GUANGLIN, JIAO XUMENG, PI HONGWAN, QIN YONGJIE, ZHANG XIAOCHUANG, LI PING, JIAO YI, DING JUNYAN, KANG CHAO, YI CHONGQING, LI GANG, CHEN HAIHUI
Year of Publication 09.02.2018
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Year of Publication 09.02.2018
Patent