施晓文, 王小元, 耿学勇. 2017: 某核电厂第三系砂岩工程性质指标相关性研究. 工程地质学报, 25(s1): 115-118. DOI: 10.13544/j.cnki.jeg.2017.s1.018
    引用本文: 施晓文, 王小元, 耿学勇. 2017: 某核电厂第三系砂岩工程性质指标相关性研究. 工程地质学报, 25(s1): 115-118. DOI: 10.13544/j.cnki.jeg.2017.s1.018
    SHI Xiaowen, WANG Xiaoyuan, GENG Xueyong. 2017: CORRELATION STUDY ON ENGINEERING PROPERTY INDEXES OF THE TERTIARY SANDSTONE IN ONE NUCLEAR POWER PLANT. JOURNAL OF ENGINEERING GEOLOGY, 25(s1): 115-118. DOI: 10.13544/j.cnki.jeg.2017.s1.018
    Citation: SHI Xiaowen, WANG Xiaoyuan, GENG Xueyong. 2017: CORRELATION STUDY ON ENGINEERING PROPERTY INDEXES OF THE TERTIARY SANDSTONE IN ONE NUCLEAR POWER PLANT. JOURNAL OF ENGINEERING GEOLOGY, 25(s1): 115-118. DOI: 10.13544/j.cnki.jeg.2017.s1.018

    某核电厂第三系砂岩工程性质指标相关性研究

    CORRELATION STUDY ON ENGINEERING PROPERTY INDEXES OF THE TERTIARY SANDSTONE IN ONE NUCLEAR POWER PLANT

    • 摘要: 大量试验数据表明,反映岩土体工程性质的一些重要物理力学性质指标存在一定的相关关系。本文以某核电厂第三系古新统半成砂岩为研究对象,采用现场原位测试及室内试验方法获取其动、静物理力学参数。通过统计分析该第三系砂岩相关的物理力学性质指标参数,研究成果表明天然单轴抗压强度与天然密度、弹性模量及旁压特征参数与岩体剪切波速之间有较好的相关性,并建立了相应的相关方程。以期对本地区第三系砂岩地基的勘察评价和工程应用提供参考。

       

      Abstract: A large number of experimental data indicators that there is a good correlation between the physico-mechanical property indexes of rock and soil. On-site and laboratory tests in a nuclear power plant are performed to investigate the space distribution and correlation of dynamic parameters and static parameters. Also carry out some statistics and analysis on the engineering property indexes of the tertiary sandstone. Regression analysis indicates that there exists good correlation between natural uniaxial compressive strength and natural density, elastic modulus, pressure meter test parameters and shear wave velocity. Correlation equations are established to make it useful on geotechnical engineering designing and construction.

       

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