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。
The commonly used steel-concrete composite construction with single way force and uneven internal force distribution cannot give full play to the mechanical qualities of steel and concrete.
目前国内用得较多的钢—混凝土组合结构是单向受力体系，内力分布不均匀，未能充分发挥钢和混凝土的力学特性。
The finite element model of Nanjing Olympic Center is created, and the distribution of internal force under temperature and shrinkage load is analyzed.
对南京奥体中心中央大平台梁柱固接即形成框架的情况建立有限元模型，分析其在温度及收缩作用下的内力分布情况。
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