Based on elastic methods and the layer-wise summation method, a program developed for settlement calculation of pile ground and combined composite foundation.
基于弹性理论方法，结合分层总和法，编制了群桩沉降计算程序，并掘此对普通群桩和组合桩群桩性状和沉降计算进行研究。
Based on the settlement calculation method of composite pile foundation, calculation model in compressive area method of reliability is established, and simplified calculation model is presented.
从复合桩基的沉降计算方法出发，建立了沉降可靠度分析模型，通过对各种计算模型的分析比较，提出了沉降可靠度的推荐计算方法。
With the changing of piles length, displacement ratio and piles strength, we concluded the settlement rules of semi -rigid-pile composite foundation by numerical calculation method.
分析了半刚性桩复合地基的桩土受力特点，通过数值计算方法，得到半刚性桩复合地基的沉降随桩长、置换率、桩身强度等因素变化的关系。
According to mechanics character of expanded branches and plates and load transfer theory, a method of expanded branches and plates pile foundation settlement calculation is present.
根据挤扩支盘桩的受力机理，应用荷载传递理论和分层总和法计算沉降的概念，提出了一种多支盘不等支臂钻孔灌注桩基础沉降计算方法。
According to mechanics character of expanded branches and plates and load transfer theory, a method of expanded branches and plates pile foundation settlement calculation is present.
根据挤扩支盘桩的受力机理，应用荷载传递理论和分层总和法计算沉降的概念，提出了一种多支盘不等支臂钻孔灌注桩基础沉降计算方法。
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