Rheological Behavior of Sandstone-Mudstone Mixture

doi:10.3969/j.issn.1674-0696.2017.06.10

Journal of Chongqing Jiaotong University(Natural Science) ›› 2017, Vol. 36 ›› Issue (6): 64-69.DOI: 10.3969/j.issn.1674-0696.2017.06.10

• Port & Waterway · Hydraulic & Hydroelectric · Resources & Environment • Previous Articles Next Articles

Rheological Behavior of Sandstone-Mudstone Mixture

YANG Yang1，2，WANG Junjie1，2，ZHANG Juntang1，2，LIU Yunfei1，2

(1.National Engineering Research Center for Inland Waterway Regulation，Chongqing Jiaotong University， Chongqing 400074，P.R.China; 2.Key Laboratory of Hydraulic and Waterway Engineering of Ministry of Education， Chongqing Jiaotong University，Chongqing 400074，P.R.China)

Received:2016-01-05 Revised:2016-05-10 Online:2017-06-20 Published:2017-06-16

砂泥岩混合料的流变特性试验研究

杨洋1，2，王俊杰1，2，张钧堂1，2，刘云飞1，2

(1.重庆交通大学国家内河航道整治工程技术研究中心，重庆 400074； 2.重庆交通大学水利水运工程教育部重点实验室，重庆 400074)

作者简介:杨洋(1982—)，男，黑龙江齐齐哈尔人，高级工程师，博士研究生，主要从事水工结构及岩土方面的研究。E-mail：25742857@qq.com。
基金资助:
国家自然科学基金项目(51479012)；“十二五”国家科技支撑计划课题项目(2015BAK09B01)；重庆市基础与前沿研究计划项目(CSTC2013JCYJA30009)

Abstract

Abstract: A self-developed drying-wetting cycle compression test system was used to investigate the long term settlement after construction of high embankment of sandstone-mudstone mixture.Compression rheological tests of sandstone-mudstone particle mixture samples with four mixture ratio were carried out，which considered the wetting effect.The influence of axial pressure and sandstone-mudstone mixture ratio on the rheological test was discussed.The corresponding particle breaking rate of the samples after tests was calculated，and the relationships among the particle breakage rate，the axial pressure and final rheological deformation were analyzed.From the test results，it can be seen that the final rheological strain，the particle breakage rate and the axial pressure have a good linear relationship，and the relationship between the rheological strain and time can be approximately expressed by power function.Lithology composition of the sandstone-mudstone mixture has a great influence on rheological deformation.

Key words: geotechnical engineering, sandstone-mudstone particle mixture, wetting effect, confined compression, rheological behavior, particle breakage

摘要： 针对砂泥岩混合料高填方工程的长期工后沉降问题，利用自行研制的土体饱水-疏干循环压缩试验系统，对4种混合比的砂泥岩颗粒混合料进行了考虑湿化作用的压缩流变试验，研究了轴向压力以及砂泥岩混合比对流变的影响，对试验后的试样测算了相应的颗粒破碎率，分析了颗粒破碎率与轴向压力及最终流变变形的关系。试验结果表明：最终流变量及颗粒破碎率与轴向压力之间均具有较好的线性关系，流变与时间的关系可近似地用幂函数表达，岩性组成对砂泥岩混合料的流变具有较大影响。

关键词: 岩土工程, 砂泥岩混合料, 湿化作用, 侧限压缩, 流变特性, 颗粒破碎

CLC Number:

TU43

YANG Yang1，2，WANG Junjie1，2，ZHANG Juntang1，2，LIU Yunfei1，2. Rheological Behavior of Sandstone-Mudstone Mixture[J]. Journal of Chongqing Jiaotong University(Natural Science), 2017, 36(6): 64-69.

杨洋1，2，王俊杰1，2，张钧堂1，2，刘云飞1，2. 砂泥岩混合料的流变特性试验研究[J]. 重庆交通大学学报（自然科学版）, 2017, 36(6): 64-69.

References

［1］ CHARLES J A，WATTS K S.The assessment of the collapse potential of fills and its significance for bulind on fill［J］.International Journal of Rock Mechanics & Mining Science & Geomechanics Abstracts，1996，33(7)：318-318.
［2］ WANG Junjie，ZHANG Huiping，DENG Diping，et al.Effect of mudstone particle content on compaction behavior and particle crushing of a crushed sandstone-mudstone particle mixture［J］.Engineering Geology， 2013，167：1-5.
［3］ WANG Junjie，CHENG Yuzhu，ZHANG Huiping，et al.Effects of particle size on compaction behavior and particle crushing of crushed sandstone-mudstone particle mixture［J］.Environmental Earth Sciences，2015，73(12)：8053-8059.
［4］ WANG Junjie，YANG Yang，ZHANG Huiping.Effects of particle size distribution on compaction behavior and particle crushing of a mudstone particle mixture［J］.Geotechnical and Geological Engineering，2014，32(4)：1159-1164.
［5］ QIU Zhenfeng，WANG Junjie.Experimental study on the anisotropic hydraulic conductivity of a sandstone-mudstone particle mixture［J］.Journal of Hydrologic Engineering，2015，20(11)：1943-5584.
［6］ WANG Junjie，LIU Mingwei，ZHANG Huiping，et al.Effects of wetting on mechanical behavior and particle crushing of a mudstone particle mixture［C］//Proceedings of the 6th International Conference on Unsaturated Soils，UNSAT, 2014：233-238.
［7］ NEVES E M D.Advances in Rockfill Structure［M］.London：Kluwer Academic Publishers，1991:89-91.
［8］ SOWERS G F，WILLIAMS R C，WALLACE T S.Compressibility of broken rock and the settlement of rockfills［C］//Proceedings of the 6th International Conference on Soil Mechanical and Foundation Engineering.Toronto：University of Toronto Press，1965：561-565.
［9］ AHNTINIAC P，BONELI S.Modeling sateration settements in rockfill dams［C］//Proceedings of the International Symposium on New Trends and Guidelings on Dam Safety.［s.l.］:Barcelona Spain，1998：17-19.
［10］殷宗泽.高土石坝的应力与变形［J］.岩土工程学报，2009，31(1)：1-14.
YIN Zongze.Stress and deformation of high earth and rock-fill dams［J］.Chinese Journal of Geotechnical Engineering，2009，31(1)：1-14.
［11］梁军，刘汉龙，高玉峰.堆石蠕变机理分析与颗粒破碎特性研究［J］.岩土力学，2003，24(3)：479-483.
LIANG Jun，LIU Hanlong，GAO Yufeng.Creep mechanism and breakage behavior of rockfill［J］.Rock and Soil Mechanics，2003，24(3)：479-483.
［12］杜俊，侯克鹏，梁维，等.粗粒土压实特性及颗粒破碎分形特征试验研究［J］.岩土力学，2013，34(增刊1)：155-161.
DU Jun，HOU Kepeng，LIANG Wei，et al.Experimental study of compaction characteristics and fractal feature in crushing of coarse-grained soils［J］. Rock and Soil Mechanics，2013，34(Sup 1)：155-161.
［13］ MARSAL R J.Large-scale testing of rockfill material［J］.Journal of the Soil Mechanics and Foundation Division，1967，93(2)：27-43.

[1]	WANG Zongjian1,2, LI Chang1, XIAO Liang2, LU Liang2. Triaxial Test Study on Reinforcement Effect of Reinforced Cohesive Soil [J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(07): 99-106.
[2]	YE Xianfeng, HAN Yijiang, ZHU Chijie, CHENG Yong. Risk Assessment of Anchorage Slope Instability Based on Improved Variable Weight-TOPISIS [J]. Journal of Chongqing Jiaotong University(Natural Science), 2021, 40(02): 108-115.
[3]	ZHANG Xiao, YIN Zhanchao, LIU Xiao, DUAN Chonghao, HAO Pengshuai. Application of Integrated Geophysical Prospecting Technology in Disease Detection of Operating Karst Tunnels [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(10): 60-66.
[4]	HE Ye1,2, ZHAO Mingjie1, WANG Kui1, JI Yuehui1. Performance of Alternate Vacuum Saturation and Drying Cycles of Sandstone Based on Electrical Resistivity Test [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(09): 127-131.
[5]	REN Song1,WANG Le1, XIE Kainan1,2, JIANG Deyi1, JIANG Xiang1. Experimental Study on Critical Characteristics of Shale Tension Compression Failure Based on Acoustic Emission Counting Information Entropy [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(08): 101-107.
[6]	BAO Xiaohua1，ZHANG Yu1，XU Changjie2，FU Yanbin1，CUI Hongzhi1，XIE Xiongyao3. Factors Affecting the Settlement of Double-Line Shield Tunnel Construction [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(03): 51-60.
[7]	NI Wenbing. Groundwater Buoyancy Based on the Theory of Statics [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(03): 61-68.
[8]	TANG Hongmei, WANG Ping, WANG Linfeng. RFPA Numerical Simulation of Compression Failure of Variable Cracked Rock Mass [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(02): 103-110.
[9]	ZHOU Enquan, YI Sihang, XU Xiang, LU Jianfei. Cyclic Liquefaction Characteristics for Saturated Sand Based on Thermodynamic Dissipation [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(02): 111-117.
[10]	QIN Wanggen1,2，CAI Zhengyin1，GUAN Yunfei1，LI Xiaomei1. Laboratory Tri-axial CD Test of Cement Solidification for Soft Soil in Typical Area [J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(01): 103-108.
[11]	WANG Heng1，JIANG Xiannian1, LI Shujian2, JIA Zhidan1. Degradation Characteristics and Deformation Failure Mode of Perilous Rock Mass in the Three Gorges Reservoir Area [J]. Journal of Chongqing Jiaotong University(Natural Science), 2019, 38(12): 92-96.
[12]	ZHANG Jianjing1 , MA Donghua1 , ZENG Pengyi1, SUN Yanjun2, HE Meng2. Development and Test Analysis of a New Portable Borehole Shear Equipment [J]. Journal of Chongqing Jiaotong University(Natural Science), 2019, 38(11): 90-97.
[13]	WU Jinhua1, YUAN Zhihong2，ZHOU Yongfeng3. Experimental Study on Simulated Similar Materials of Ancient Landslide Marl [J]. Journal of Chongqing Jiaotong University(Natural Science), 2019, 38(10): 81-86.
[14]	SUN Yuan1, TIAN Weiqiang1, LING Dehong1, YANG Qingwen2, YANG Zheng3. Deformation Monitoring and Stability Analysis of Excavation Slope [J]. Journal of Chongqing Jiaotong University(Natural Science), 2019, 38(09): 81-87.
[15]	HONG Wei, XU Chaofan, JI Feng. Stability Analysis on the Excavation of the Material Yard Slope outside the Opening Line of Hydropower Station [J]. Journal of Chongqing Jiaotong University(Natural Science), 2019, 38(08): 80-85.

Rheological Behavior of Sandstone-Mudstone Mixture

砂泥岩混合料的流变特性试验研究

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics