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[会议论文] 作者：Y.B.Yang,
来源：第六届海峡两岸土木工程学术交流会 年份：2009
In this paper, the procedure for deriving the geometric stiffness matrix of a three-dimensional rigid beam element is summarized.Such a matrix can be used a...
[会议论文] 作者：L.T.ZHAN,Q.W.QIU,Y.B.YANG,W.J.XU,Y.M.CHEN,
来源：The 2nd Symposium of International Waste Working Group Asian 年份：2015
Many researches about alternative earthen final covers have been made because of its good performance in arid and semi-arid areas,as well as its low cost of construction.However,most of these studies...
[会议论文] 作者：L.T.ZHAN[1]Q.W.QIU[1]Y.B.YANG[2]W.J.XU[1]Y.M.CHEN[1],
来源：The 2nd Symposium of International Waste Working Group Asian 年份：2015
Many researches about alternative earthen final covers have been made because of its good performance in arid and semi-arid areas,as well as its low cost of...
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