Compared with plate raft, stiffened raft has evident advantages in diminishing nonuniform settlement, improving the internal force distribution of raft and reducing construction cost.
与平板筏基相比，梁板式筏基对于减小不均匀沉降、改善筏板内力分布、降低工程造价方面都有比较明显的优点。
Two different raft analysis theories, namely, plate theory and thick raft theory, are also introduced in the paper.
本文还分别介绍了两种采用不同假设的筏板计算理论：薄板理论和厚板理论。
The governing equations of the raft are obtained based on the thin plate theory and the virtual work principle.
筏板的控制方程由薄板理论和虚位移原理得到。
The analysis of raft foundation is a problem of thin plate resting on the elastic subgrade.
筏式基础的分析属于弹性地基上的薄板问题。
If this type raft foundation still is analyzed with the classical theory of thin plate, the limitation is obvious.
对于这类桩筏基础，若仍然采用经典的薄板理论进行分析，就存在一定的局限性。
Based on the deformation modulus from the in-situ plate loading test, the settlement of each point on the raft foundation was calculated using spring model with concentrating force.
根据原位压板试验确定的强度和变形参数计算筏板基础下地基的承载力，并采用集中力弹簧模型计算筏板各点的沉降。
Based on the deformation modulus from the in-situ plate loading test, the settlement of each point on the raft foundation was calculated using spring model with concentrating force.
根据原位压板试验确定的强度和变形参数计算筏板基础下地基的承载力，并采用集中力弹簧模型计算筏板各点的沉降。
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