铁路路基快速平板载荷试验方法研究 |
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引用本文: | 孙嘉良.铁路路基快速平板载荷试验方法研究[J].路基工程,2014,0(1):73-75. |
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作者姓名: | 孙嘉良 |
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作者单位: | 中铁第五勘察设计院集团有限公司,北京 102600 |
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基金项目: | 科技部科研院所技术开发研究专项资金:铁路路基施工质量快速检测方法研究(2012EG123039) |
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摘 要: | 在借鉴国内外平板载荷试验方法的基础上,研究适于我国路基检测的快速静态平板载荷试验方法,并通过对比试验得出地基系数K30、二次变形模量EV2与快速试验结果的相关关系,为完善我国铁路路基压实质量检测方法提供参考。
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关 键 词: | 快速静态平板载荷试验 地基系数K30 二次变形模量EV2 |
收稿时间: | 2019-11-12 |
Study on Fast Static Plate Loading Test Method for Railway Subgrade |
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Authors: | SUN Jialiang |
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Institution: | SUN Jialiang (China Railway Fifth Survey and Design Institute Group Co. , Ltd. , Beijing 102600, China) |
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Abstract: | By reference to plate loading test methods at home and abroad, the fast static plate loading test method applicable to subgrade inspection in China was studied. Through the contrast test, the relationship between foundation coefficient K30, secondary modulus of deformation Ev2 and the test result was obtained, offering scientific basis or reference for the purpose of improving compaction quality detection method for railway subgrade in China. |
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Keywords: | fast static plate loading test foundation coefficient K30 secondary modulus of deformation Ev2 |
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