Kilometer level bedrock mark building construction method for controlling hole inclination
YU XUANXING, ZHAO WENCHAO, ZHANG JIAWEN, JIA GUOCHEN, LIU MANJIE, CHEN YAPENG, XIE JINPING, ZHU WEINA, HAN ZHIGUO, GAO YIJUN
Year of Publication 14.07.2023
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Year of Publication 14.07.2023
Patent
Remote unattended bedrock mark stability and regional land subsidence monitoring system and installation and debugging method thereof
YU XUANXING, WANG LINWEI, YAN HONGYAN, ZENG WEIFENG, XU YINSHENG, XU XIAOCHEN, LIU MANJIE, XIE JINPING, WANG XUEJIAO, GUO LIN
Year of Publication 28.01.2022
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Year of Publication 28.01.2022
Patent
Light-emitting bar code leveling staff for measurement and observation in shaft or tunnel or at night
YU XUANXING, LU ZHIWEN, YANG LUQIANG, SONG LIXIN, CAO JIAYIN, LI DUO, ZHANG MINGDONG
Year of Publication 04.03.2015
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Year of Publication 04.03.2015
Patent
Luminous target forhigh-precision angle measurement underground, in tunnel and at night
YU XUANXING, CHAI ZHIYONG, LIU YONGBO, HUANG HUIYONG, WANG CHAOHUI, WANG CHUNSHENG, WANG ZIYING
Year of Publication 02.07.2014
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Year of Publication 02.07.2014
Patent
Measurement rod for measuring elevation of sluice floor plate below sludge
YU XUANXING, WANG ZHAOHUI, LU RIZHUANG, LIU MANJIE, XIE JINPING, LEI ZHAOXIONG, HUI WUQUAN
Year of Publication 03.04.2013
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Year of Publication 03.04.2013
Patent