| 水泥与EPS颗粒掺入比对LSES力学特性的影响 |
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| 引用本文： | 胡焕忠.水泥与EPS颗粒掺入比对LSES力学特性的影响[J].水电能源科学,2013,31(2):142-145. |
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| 作者姓名： | 胡焕忠 |
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| 作者单位： | 中国地质大学 工程学院， 湖北 武汉 430074； 中国地质大学 岩土钻掘与防护教育部工程研究中心， 湖北 武汉 430074 |
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| 摘 要： | 为研究发泡聚苯乙烯(EPS)颗粒掺入比与水泥掺入比对砂土与EPS颗粒混合轻质土(LSES)力学特性的影响,针对LSES做了无侧限抗压强度试验,获得了在不同水泥掺入比、EPS颗粒掺入比条件下,LSES的应力应变曲线、抗压强度及变形模量的变化规律。
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| 关 键 词： | 砂土与EPS颗粒混合轻质土 无侧限抗压强度试验 应力应变关系 抗压强度 变形模量 |
Influence of Mixed Ratio of Expanded Polystyrene and Cement on Mechanical Properties of Lightweight Sand EPS Beads Soil |
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| HU Huanzhong.Influence of Mixed Ratio of Expanded Polystyrene and Cement on Mechanical Properties of Lightweight Sand EPS Beads Soil[J].International Journal Hydroelectric Energy,2013,31(2):142-145. |
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| Authors: | HU Huanzhong |
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| Affiliation: | 1,2(1.Faculty of Engineering,China University of Geoscience,Wuhan 430074,China;2.Engineering Research Center of Rock-Soil Drilling and Excavation and Protection,Ministry of Education,China University of Geoscience, Wuhan 430074,China;3.HydroChina Chengdu Engineering Corporation,Chengdu 610072,China) |
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| Abstract: | To study the influence of the expanded polystyrene (EPS) mixed ratio and cement mixed ratio on mechanical properties of lightweight Sand EPS beads soil (LSES), the unconfined compression test is implemented for LSES. It obtains the collectivity change laws of stress strain relation curves, compression strength and deformation modulus in different cement and EPS mixed ratios. |
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