base thickness
... throat thickness焊缝厚度;焊接厚度;焊缝厚度焊接厚度;喉厚 base thickness基本轴向厚度;肉身厚度;底座板厚度;基极厚度 Center Thickness中心厚度 ...
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研究结果表明:溶洞顶板厚度在一定范围内,当顶板跨度从B增加到4B时,地基极限承载力降低1/3;
The results show that the ultimate bearing capacity of foundation drops 1/3 when the width of rock plate upper cave increases from B to 4B within the limits of depth.
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