不同泥岩比例下粗粒土的颗粒破碎
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摘要
通过对混合土料进行大型三轴不固结不排水(UU)压缩试验,研究了不同泥岩比例对试料颗粒破碎率的影响,结果表明随着泥岩比例的增加,土体的颗粒破碎率呈现降低的趋势。
Through carrying out consolidated untrained triaxial compression test( UU) of concrete mixture,the thesis studies the impact of different mudstone ratio upon particle breakage ratio. Results show that: the coarse-grain soil particle breakage ratio will reduce with the mudstone ratio increasing.
Through carrying out consolidated untrained triaxial compression test( UU) of concrete mixture,the thesis studies the impact of different mudstone ratio upon particle breakage ratio. Results show that: the coarse-grain soil particle breakage ratio will reduce with the mudstone ratio increasing.
引文
[1]郭庆国.粗粒土的工程特性及应用[M].郑州:黄河水利出版社,1998.
[2]张启岳,司洪洋.粗颗粒土大型三轴压缩试验的强度与应力—应变特性[J].水利学报,1982(9):22-31.
[3]柏树田,周晓光.堆石在平面应变条件下的强度和应力—应变关系[J].岩土工程学报,1991,13(4):33-40.
[4]王朝东,潘招湘,喻小生.在普通土大三轴仪上进行土的应力路径试验的探索[J].岩土力学,1991,12(1):57-63.
[5]卢廷浩,钱玉林.宽级配砾石土的应力路径试验及其本构模型验证[J].河海大学学报,1996,24(2):74-79.
[6]Marsal R J.Large-scale testing of rockfills materials[J].Journal of the soil mechanics and foundation engineering ASCE,1967,93(2):27-44.
[2]张启岳,司洪洋.粗颗粒土大型三轴压缩试验的强度与应力—应变特性[J].水利学报,1982(9):22-31.
[3]柏树田,周晓光.堆石在平面应变条件下的强度和应力—应变关系[J].岩土工程学报,1991,13(4):33-40.
[4]王朝东,潘招湘,喻小生.在普通土大三轴仪上进行土的应力路径试验的探索[J].岩土力学,1991,12(1):57-63.
[5]卢廷浩,钱玉林.宽级配砾石土的应力路径试验及其本构模型验证[J].河海大学学报,1996,24(2):74-79.
[6]Marsal R J.Large-scale testing of rockfills materials[J].Journal of the soil mechanics and foundation engineering ASCE,1967,93(2):27-44.