(柳州欧维姆机械股份有限公司,柳州 545005)
孙学毅
TU457
(Liuzhou OVM Machinery Co., Ltd., Liuzhou 545005,China)
Xueyi Sun The stress in plastic zone of circular roadway is solved considering hardening conditions. Prestress Technology 2004,8(05):19-40. 10.59238/j. pt.2004.05.006
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