水资源与水工程学报

文章摘要

FENG Hua,QU Honglue,YANG Haiqing.变形模量E_(v2)与地基系数K_(30)的相关性分析Journal of Water Resources and Water Engineering[J].,2011,22(4):

变形模量E_(v2)与地基系数K_(30)的相关性分析

Crrelation analysis of deformation modulus E_(v2) and foundation coefficient K_(30)

DOI：

中文关键词: 高速铁路压实指标相关性分析控制标准

英文关键词: high speed railway compaction indexes correlation analysis control standards

基金项目:

Author Name	Affiliation
FENG Hua,QU Honglue,YANG Haiqing	FENG Hua1,QU Honglue2,YANG Haiqing3(1.Hydrochina Xibei Engineering Corporation,Xi'an 710065,China,2.Southwest Jiaotong University,Chengdu 610031,3.Sichuan Guozheng Construction Management,CO.,Ltd,Chengdu 618000,China)

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中文摘要:

以简化试验监测数据、提高施工效率为目标,针对京沪高速铁路控制路基压实指标中的变形模量Ev2和地基系数K30两个力学指标作了相关性分析,结果表明,Ev2和K30的回归曲线相关性较高,利用得出的回归曲线,取规范中规定的Ev2值计算得到的K30值与规范值的偏差较小,说明规范中要求的K30和Ev对路基压实质量的控制标准相当。

英文摘要:

In order to simplify test monitoring data and improve construction efficiency,pointed to the compaction indicators of deformation modulas Ev2 and foundation coefficient K30 in Beijing-Shanghai High Speed Railway,the paper carried out the correlation analysis.The results showed that Ev2 and K30 have high correlation in the regression curve.Using the regression curves can obtained Ev2 value asstipulated in the regulation,and then calculated K30 value has smaller deviation with standard ralue.This explained th...

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