In this paper, with polygon line hypothesis of τ-u relationship of horizontal restrained condition of foundation, and winker hypothesis of vertical restrained condition of foundation, a new analytical method to calculate thermal stress of mass concrete structure on foundation with biconditional restriction is presented.
本文考虑地基对板的双向约束以及非均匀受力的计算模型,竖向约束采用文克尔假定,水平约束采用折线假定,推导出有关地基上大体积混凝土板的温度应力计算的解析方法。
the england striker says the slippery portuguese winker got him sent off in saturday's world cup clash.
英格兰前锋说这个狡猾的葡萄牙人在周六的比赛中迫使自己下场后挤眉弄眼。
the second method directly derives the stiffness matrix of beam element based on the winker foundation theory without adding the springs.
二是在计算模型中不需另加弹簧,用温克地基梁理论直接推导出梁单元刚度矩阵。
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