| 桩筏基础设计方案优化若干问题 |
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| 引用本文： | 龚晓南,陈明中. 桩筏基础设计方案优化若干问题[J]. 土木工程学报, 2001, 34(4): 107-110 |
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| 作者姓名： | 龚晓南 陈明中 |
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| 作者单位： | 1. 浙江大学
2. 同济大学 |
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| 摘 要： | 从优化设计的角度出发,探讨了桩筏基础的设计思路、布桩方式、桩土共同作用等一系列问题,得到了一些有益的结论.还提出了一些对设计进行优化的思路和具体方法供读者参考.
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| 关 键 词： | 桩筏基础 设计思想 布桩方式 优化设计 |
| 文章编号： | 1000-131X(2001)04-0107-04 |
| 修稿时间： | 1999-12-09 |
SOME KEY TECHNICS FOR A STATIC TEST OF OVERALL MODEL OF SUPER |
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| Gong Xiaonan Chen Mingzhong. SOME KEY TECHNICS FOR A STATIC TEST OF OVERALL MODEL OF SUPER[J]. China Civil Engineering Journal, 2001, 34(4): 107-110 |
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| Authors: | Gong Xiaonan Chen Mingzhong |
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| Affiliation: | Zhejiang University |
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| Abstract: | Some problems about the optimum design for a piled raft foundation are discussed in the paper. First, design philosophy for a piled raft foundation is studied. A design philosophy is proposed based on the control of settlement. Then, pile arrangement is discussed from the economical point of view. Usually, it is more reasonable to install piles in the middle of a raft foundation. It is also a good choice to install piles under walls or columns. What is more? The bearing capacity of a raft foundation is considered in practical design. Finally, optimum methods for a piled raft foundation are analyzed, and some methods for optimum design are developed. |
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| Keywords: | piled raft foundation design philosophy pile arrangement optimum design |
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