箱形基础

1
[建] box foundation
某箱形基础改造成地下车库的分析与加固设计-建筑结构关键词］ 箱形基础；地下车库；检测鉴定；加固方法 [gap=920]Keywords: box foundation; underground parking; testing appraisal; reinforcement method
2
box foundine
... 下卧层substratum 箱形基础box foundine 贝诺托灌注桩Benoto cast-in-place pile ...
3
coffer foundation
... coffer foundation 箱形基础 coffer lease 保管箱租赁 coffer lock 箱形船闸 ...

1
分析结果表明：水平方向不均匀土使得箱形基础的各种阻抗均降低，特别是阻抗的虚部。
The results show that the consideration of the inhomogeneous soil results in reductions in the impedance functions, especially in the imaginary parts.
2
采用EFN系列弹性环氧补强固结灌浆材料对厦门海沧大桥箱形基础裂缝进行灌浆处理，效果良好。
It achieved good results that the cracks of the box foundation of Xiamen Haicang Bridge were treated by using the EFN elastic epoxy consolidation grouting material.
3
此偏载系数的取值是建立在对一些4 车道钢筋混凝土箱形截面悬臂梁桥的分析模型基础上。
This modifying factor is determined on the basis of the analysis on some concrete box girder cantilever beam bridges with 4 lanes.

箱形基础
箱形基础是指由底板、顶板、钢筋混凝土纵横隔墙构成的整体现浇钢筋混凝土结构。箱形基础具有较大的基础底面、较深的埋置深度和中空的结构形式，上部结构的部分荷载可用开挖卸去的土的重量得以补偿。与一般的实体基础比较，它能显著地提高地基的稳定性，降低基础沉降量。

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