| 泰州长江大桥地基砂性土压缩模量确定方法 |
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| 引用本文： | 陈国臻. 泰州长江大桥地基砂性土压缩模量确定方法[J]. 港工技术, 2009, 46(Z1) |
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| 作者姓名： | 陈国臻 |
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| 作者单位： | 江苏省交通规划设计院有限公司,江苏,南京,210005 |
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| 摘 要： | 针对泰州长江大桥深基础勘察中遇到的问题,阐述室内试验和原位测试静力触探、旁压试验相结合的综合试验方法,并通过规范规程中承载力和压缩性指标的关系,研究常规和超深地基实际应力条件下粗粒类土压缩模量的确定方法,解决大桥沉降变形计算中的关键问题.
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| 关 键 词： | 大桥深基础 粗粒类砂性土 静力触探 旁压试验 压缩模量 |
Determination Method for Modulus of Compression of Sandy Soil for Yangtse River Bridge Foundation of Taizhou |
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| Chen Guozhen. Determination Method for Modulus of Compression of Sandy Soil for Yangtse River Bridge Foundation of Taizhou[J]. Port Engineering Technology, 2009, 46(Z1) |
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| Authors: | Chen Guozhen |
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| Affiliation: | JiangSu Provincial Communications Planning and Design Institute Co.;Ltd.;Nanjing 210005;China |
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| Abstract: | Aiming at the problems encountered in the deep foundation prospecting for Yangtse River Bridge of Taizhou,the comprehensive test method integrating the laboratory test with the in-situ test by static sounding and lateral pressure test is expounded and the determination method for modulus of compression of coarse-grained sandy soil under the condition of actual stress of common and over deep foundations has been studied byusing the relationship between bearing capacity and the compressive index in accordance... |
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| Keywords: | deep foundation of bridge coarse-grained sandy soil static sounding lateral pressure test modu-lus of compression |
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