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Abstract:
为弥补桩基沉降计算的Mindlin-Geddes法忽略桩径影响的不足,基于Mindlin位移解,按照Geddes应力解的假设,推导了在考虑桩径的影响下竖向承载桩基础沉降计算的解析表达式.将圆周分为若干等分,实现了解析表达式的数值积分解,可适用于等直径单桩、扩底桩和大桩距、布桩不规则或桩长不一样的群桩基础沉降的求解.算例结果表明,该方法对实际工程问题的计算精度是可靠的.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2009
Issue: 4
Volume: 37
Page: 588-592
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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