Utility tunnel disaster impact assessment and disaster reduction analysis based on graph theory and AHP von Zhang Zhaoran, Yu Tianfu, Xiang Fangbei, Liu Guoqing, Xia Yuxin

Volltext

基于图论-AHP管廊灾害影响评价及减灾分析 von 张召冉, 于天富, 项方备, 刘国庆, 夏雨欣

Volltext

Forward-reverse wedge-shaped underholing blasting tunneling construction method von YANG GUOLIANG, WANG GUODONG, JIAO WEIGANG, YANG RENSHU, XUE RUJING, ZHANG ZHAORAN, WANG YANBING, XIANG FANGBEI, CHEN HUAYI, WANG YAN

Volltext bestellen

Rock drift cutting blasting tunneling construction method von YANG GUOLIANG, WANG GUODONG, JIAO WEIGANG, YANG RENSHU, QIN QING, XUE RUJING, ZHANG ZHAORAN, WANG YANBING, XIANG FANGBEI, CHEN HUAYI, WANG YAN

Volltext bestellen

Cutholing energy-gathering cartridge bag and blasting method thereof von YANG GUOLIANG, YANG RENSHU, LI XIN, ZHANG ZHAORAN, WANG YANBING, GUO YIXIAN, GU ZONGHE, JIAO WEIGANG, MA JIAHAO, YANG MING, XIANG FANGBEI, JIANG WEI, MA XINMIN

Volltext bestellen

Automatic stemming blocking device for shot hole and shot hole blocking method von YUE ZHONGWEN, YANG RENSHU, XUE RUJING, ZHANG ZHAORAN, WANG YANBING, GUO YIXIAN, XIE PING, LI ZHI, JIAO WEIGANG, LI YANG, XIANG FANGBEI, ZHANG SHUMING, MA XINMIN, WANG YAN

Volltext bestellen

Deep hole layered slotting blasting method for rock laneway von YUE ZHONGWEN, YANG RENSHU, XUE RUJING, ZHANG ZHAORAN, WANG YANBING, GUO YIXIAN, XIE PING, LI ZHI, JIAO WEIGANG, LI YANG, XIANG FANGBEI, ZHANG SHUMING, MA XINMIN, WANG YAN

Volltext bestellen

经胸超声心动图诊断肺动脉夹层1例 von 何昌颖 李开林 徐云峰 方北 李运芳 吴向东

Volltext