楼板刚度 floor stiffness
模板刚度 formwork rigidity
板的抗弯刚度 flexural rigidity of the plate
板抗弯刚度 [力] flexural rigidity of plate
层合板等刚度设计 isostiffness design of laminate
变刚度板 plate with varying rigidity
层合板耦合刚度 coupling stiffness of laminate
层合板面内刚度 in-plane stiffness of laminate
层合板弯曲刚度 bending stiffness of laminate
采用有限单元法对不同筏板刚度下桩筏基础下卧层附加应力的分布规律进行分析。
By finite element method, the distributions of additional stress of piled raft foundations in different raft rigidities are analyzed.
除弹性理论法外，其它常用的设计和分析方法几乎都没有考虑筏板刚度对下卧层沉降的调节作用。
The raft rigidity directly affected by the dimensions of the board, however, were neglected in the traditional analyzing of substratum settlement except of the elasticity theory method.
本文提出了控制桩筏基础差异沉降的主要措施，通过调整筏板刚度和桩基支承刚度的分布等措施达到减小差异沉降的目的。
The paper puts forward the main measures of controlling the differential settlement of piled raft foundation by increasing the rigid of raft and modifying foundation rigid.
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