Tunnel secondary lining arch concrete horizontal directional roof-rushing construction system von ZHENG XINMING, YIN HONGJIANG, YI ZHIWEI, FENG WEI, WANG YANAN, WANG KANG, JIA JICHUN, HUO WANG, ZHU YINGHUI, WANG ZHENQING, LIU XINGBO, CHEN BIN, WANG YANWEI, WANG BAIQUAN, HU CHENXIANG, ZHAO WEI, WU XIANGBIN, GAO BO, YUE LINLIN, ZOU MOYONG

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Small-clear-distance multi-hole parallel jacking pipe successive jacking construction system for gravel stratum von WEI YUNLONG, HU SHENGLIANG, LIU WEIZHENG, ZUO ZHIPENG, YIN SONG, HU WENZHUO, HUANG XIAOQI, LI CHONG, CHEN CHANGHUI, JIANG JUNWEN, LI YANJIE, ZHANG XIAOHONG, BAI HAILONG, LI YIMING, HU CHENXIANG, PENG YANFENG, HUANG PENG, ZOU MOYONG, CHEN WANG, XIAO TAO, YANG FENG

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