Blast hole structure for mine filling body tunneling
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Year of Publication 15.02.2022
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Year of Publication 15.02.2022
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One-time medium-length hole blasting well completion hole arrangement structure
LENG ZHIGAO, ZHENG YUHANG, WANG XUAN, RAO XIAODAN, FU HAOXIN, QIU YIHUA, LIN YOUBIN, DONG JUNTING, YANG SHENGJING, QUE JIAFENG
Year of Publication 28.06.2022
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Year of Publication 28.06.2022
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One-time medium-length hole blasting well completion hole arrangement structure
LENG ZHIGAO, ZHENG YUHANG, WANG XUAN, RAO XIAODAN, FU HAOXIN, QIU YIHUA, LIN YOUBIN, DONG JUNTING, YANG SHENGJING, QUE JIAFENG
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Year of Publication 29.04.2022
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Vibration pickup protection device in underground cementing filling body
LENG ZHIGAO, LI XIANGLONG, ZHANG ZHIYU, WANG JIANGUO, SONG CHUNHUI, CHENG MING, HOU MENG
Year of Publication 24.12.2019
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Year of Publication 24.12.2019
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Blasting structure for matt surface tunneling
WANG XUAN, RAO XIAODAN, WANG ZHIDONG, DONG JUNTING, MA RUHUA, LENG ZHIGAO, JIA JIAPEI, YANG YUMING, CHEN WEIZHANG, CHEN WENTONG, QIU YIHUA, ZHANG AIHUA, YANG SHENGJING, LIN CAIFENG
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Year of Publication 09.09.2022
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Tunneling smooth surface blasting method
LENG ZHIGAO, LI XIANGLONG, TAO ZIHAO, MU YONGYE, WANG ZICHEN, YUAN ZHIBIN, ZHANG QIHU, HOU MENG, CHENG MING
Year of Publication 29.10.2019
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Year of Publication 29.10.2019
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