1The stress-seepage-temperature multi-process coupling test system for coal and rock massXIA Tongqiang, WANG Youpai, ZHOU Fubao, HE Zhihong, WEI Mingyao, ZHU Shuangjiang, LIU Zhenming205-2132Experimental test and analysis of CO gas source during coal seam miningMA Li, WEI Ze, ZOU Li, WEI Gaoming, LIU Xixi214-2193The stability of residual coal pillar in underground reservoir with the effect of mining and water immersionZHANG Cun, HAN Penghua, WANG Fangtian, HE Xiang220-227,2474Generation mechanism and size characteristics of the rock fragments during borehole drilling in coal mine roadway floorFU Mengxiong, LIU Shaowei, JIA Housheng, ZHANG Weiguang228-2385Elastic longitudinal wave and porosity of subsea gold depositsLI Yang, ZHANG Chao, SONG Weidong, FU Jianxin, ZHANG Kaicheng239-2476Transport state evolution of the packed slurry with the influence of temperatureGAN Deqing, SUN Haikuan, XUE Zhenlin, YAN Zepeng248-2557Seismic behavior of plug-in assembly concrete beam-column connectionsGUO Zhen, JIA Xiaoyan, DING Jiahui, SONG Jun, YAN Min, LIU Yi, LI Fumin256-2648Accelerated damage and deterioration mechanism of concrete in saline soil area and reliability analysis based on Wiener processLU Chenggong, QIAO Hongxia, WEI Zhiqiang, LI Kan, FU Yong265-272,2889Fiber distribution and pore structure characterization of basalt fiber reinforced concreteCHEN Fengbin, XU Bin, JIAO Huazhe, CHU Huaibao, WANG Yunfei, LIU Juanhong273-28010Brittleness evaluation of coral concreteMA Linjian, LUO Zongmu, DUAN Liqun, LI Zeng, ZHOU Cong281-28811Hydrocarbon accumulation mode of Yingxiongling structural belt in Qaidam BasinMA Xinmin, WU Wujun, SHI Yajun, XU Li, GUO Jiajia, WANG Zhaobing, CUI Shoukai, QIN Jiumei289-30312Investigation of enrichment characteristics of organic matter in shale of the 2nd member of Kongdian formation in Cangdong sagFANG Zheng, PU Xiugang, CHEN Shiyue, YAN Jihua, HAN Wenzhong, SHI Zhannan, ZHANG Wei, CHEN Xingran, DONG Qingmin304-31713Characteristics and petroleum geological significances of Mesozoic faults in the southern section of Tianhuan depressionZHANG Yuanyuan, REN Zhanli, YANG Guilin, WANG Kun, JI Yuanyuan, LIN Qingshen318-32814Types and characteristics of slope break belt in the gentle slope and its controlling effect on the deposition:Taking the deposition of lacustrine carbonates in Es4s formation in the Dongying sag as an exampleWANG Yuping, DONG Chunmei, LIN Chengyan, WANG Yanzhang, HOU Qingjie329-341,38015Development characteristics and main controlling factors of ultra-deep dolomite reservoirs of the Qixia formation in the northwestern Sichuan BasinLIU Wendong, ZHONG Dakang, YIN Hong, SUN Haitao, LIANG Xueqi, LI Rongrong, ZHUO Junchi, ZENG Xinyao, PENG Siqiao342-36216Comparative study of gas hydrate accumulation system in the Qiongdongnan Basin of the South China Sea and the Ulleung Basin of KoreaHUANG Wei, ZHANG Wei, LIANG Jinqiang, SHANG Jiujing, MENG Miaomiao, SHAN Chenchen363-38017Study of the wetting mechanism of SDBS solution on Zhaozhuang coal surfaceMENG Junqing, XIA Junkai, NIU Jiaxing, MENG Hanxie, KAN Lihao381-38818Study of settling drag coefficient of coal-based fine kaolinite particlesLÜ Kai, MIN Fanfei, ZHU Jinbo, BAI Xuejie389-39519The algorithm of triple-frequency integer ambiguity resolution between middle-range BDS reference stationsGAO Meng, XU Aigong, ZHU Huizhong, GE Maorong, TANG Longjiang396-40320A method of detecting the subsidence basin from InSAR interferogram in mining area based on HOG featuresWANG Zhiyong, LI Lu, WANG Jian, LIU Jian404-410 