SURFACE SETTLEMENT OF A DEEP ELASTIC STRUCTURE WHOSE MODULUS INCREASES LINEARLY WITH DEPTH
SURFACE SETTLEMENT OF A DEEP ELASTIC STRUCTURE WHOSE MODULUS INCREASES LINEARLY WITH DEPTH
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DOI：
10.1139/t72-045
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发表时间：
1972-11
期刊：
影响因子：
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通讯作者：
P. T. Brown;R. E. Gibson
中科院分区：
文献类型：
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作者：
P. T. Brown;R. E. Gibson
对杨氏模量随深度线性增加且均匀载荷条或圆的半空间定泊松比弹性材料的行为进行了研究。泊松比被认为在零到二分之一的范围内，表面模量的范围从零到对应于均质材料的值。给出了由于泊松比等于 1/2、1/3 和 0 的圆形区域上均匀分布的载荷以及大范围的不均匀性而产生的垂直表面位移的数值。 /作者/
AN EXAMINATION HAS BEEN MADE OF THE BEHAVIOR OF A HALF-SPACE OF ELASTIC MATERIAL OF CONSTANT POISSON'S RATIO, WHOSE YOUNG'S MODULUS INCREASES LINEARLY WITH DEPTH, AND WHICH IS SUBJECT TO A STRIP OR CIRCLE OF UNIFORM LOAD. POISSON'S RATIO WAS CONSIDERED IN THE RANGE ZERO TO ONE HALF, AND THE SURFACE MODULUS RANGED FROM ZERO TO THE VALUE CORRESPONDING TO A HOMOGENEOUS MATERIAL. NUMERICAL VALUES ARE PRESENTED FOR VERTICAL SURFACE DISPLACEMENT DUE TO A LOAD UNIFORMLY DISTRIBUTED OVER A CIRCULAR AREA FOR POISSON'S RATIO EQUAL TO 1/2, 1/3 AND 0, AND FOR A WIDE RANGE OF INHOMOGENEITY. /AUTHOR/