School of Petroleum Engineering;
China University of Petroleum(East China);
Qingdao 266555;
China;
The Key Laboratory of Gas Hydrate;
Qingdao Institute of Marine Geology;
Ministry of Natural Resources;
Qingdao 266071;
China;
Laboratory for Marine Mineral Resources;
Qingdao National Laboratory for Marine Science and Technology;
Qingdao 266237;
China;
gas; hydrate; interlayered; sediments; mechanical; property; triaxial; shearing; tests; strength; parameters;