Waterproof and drainage device and method for high confined water tunnel von GAO XINQIANG, FAN ZHONGPO, LIU BINGHUA, HUANG QIYAN, LI HANYUAN, CAO WENQUAN, YUAN JINXIU

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Plant module for water body remediation von CHEN KEHUA, QIAO YAHUI, YE HONGFENG, FAN ZHONGPO, OU YANGCHENG, WANG XIAOYU, ZHENG SHIHONG

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Switch tie interval fine adjustment device for high-speed ballastless turnout construction von HUANG YOUXIN, HOU HELI, QIU WEI, CAO JIANTENG, WANG MENGLE, FAN ZHONGPO, ZHAO YAN, JIA GUILIANG

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Ballastless turnout positioning platform device for high-speed railway von HUANG YOUXIN, HOU HELI, QIU WEI, CAO JIANTENG, WANG MENGLE, FAN ZHONGPO, ZHAO YAN, JIA GUILIANG

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Fastening device capable of preventing gantry crane walking rail from rolling over von HUANG YOUXIN, XU TAO, HOU HELI, LIANG YANGYANG, CAO JIANTENG, FAN ZHONGPO, ZHAO YAN, LIU SHAOXUAN, HE GUANG, TIAN JINLU

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A hoisting frame that is used for nose girder landing leg under 900 tons of nose girder formulas frame bridge crane von HAO SUIJUN, WANG XINLI, YUAN YUBIN, SU YUEHUI, LIAO ZHANGBO, LI WEIBO, ZHOU XIANQIANG, LU ZHIQIANG, LI LOUYU, YU LEPENG, FAN ZHONGPO, ZHANG XUEWEN, LI QIANG

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A jacking device for changing 450 tons of wheel rail formula rubber -tired gantry crane von HAO SUIJUN, QIAO LEI, WANG HONG, MA YEGUANG, YUAN YUBIN, SU YUEHUI, LI WEIBO, ZHOU XIANQIANG, LU ZHIQIANG, LI LOUYU, YU LEPENG, FAN ZHONGPO, LI QIANG, PENG CHAO

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