EXPERIMENTAL STUDY OF DYNAMIC STRENGTH CHARACTERISTICS FOR RED SANDSTONE WEATHERED SOIL UNDER CYCLIC LOADING

XIAO Hao; WEN Shujie; SUN Zili; YAO Wei

doi:10.13204/j.gyjz202004009

Volume 50 Issue 4

Jun. 2020

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XIAO Hao, WEN Shujie, SUN Zili, YAO Wei. EXPERIMENTAL STUDY OF DYNAMIC STRENGTH CHARACTERISTICS FOR RED SANDSTONE WEATHERED SOIL UNDER CYCLIC LOADING[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(4): 49-53. doi: 10.13204/j.gyjz202004009

Citation:

XIAO Hao, WEN Shujie, SUN Zili, YAO Wei. EXPERIMENTAL STUDY OF DYNAMIC STRENGTH CHARACTERISTICS FOR RED SANDSTONE WEATHERED SOIL UNDER CYCLIC LOADING[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(4): 49-53. doi: 10.13204/j.gyjz202004009

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EXPERIMENTAL STUDY OF DYNAMIC STRENGTH CHARACTERISTICS FOR RED SANDSTONE WEATHERED SOIL UNDER CYCLIC LOADING

doi: 10.13204/j.gyjz202004009

XIAO Hao¹,
WEN Shujie^{1,2
,
,},
SUN Zili¹,
YAO Wei¹

1. College of Architecture and Surveying Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China;
2. Jiangxi Provincial Key Laboratory of Environmental Geotechnical Engineering and Disaster Control, Ganzhou 341000, China

Received Date: 2019-07-23

Abstract

Abstract

In order to study the influence of different confining pressure and consolidation stress ratio on the dynamic strength of red sandstone weathered soil, a series of consolidated undrained triaxial tests were carried out by GDS dynamic triaxial test system under uniaxial loading. The results showed that:the deformation development law of red sandstone weathered soil under cyclic loading was quite different between different consolidation conditions. Under the condition of isotropic consolidation, the increase of confining pressure was helpful to the improvement of dynamic strength.Due to the disintegration and fracturing of red sandstone weathered soil and the shear action of consolidating deviatoric static stress, the dynamic strength of weathered soil under the condition of anisotropic consolidation was less than that under the condition of isotropic consolidation. The effect of different confining pressures on the dynamic stress ratio and vibration frequencies of red sandstone weathered soils were not significant, and the specimens were destroyed within 1 000 cycles. Finally, according to the selected failure criteria, the corresponding dynamic strength curve and dynamic shear strength index were obtained.
- dynamic strength,
- dynamic triaxial,
- red sandstone weathered soil,
- consolidation condition,
- cyclic load

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References

潘志新, 彭华. 国内外红层分布及其地貌发育的对比研究[J]. 地理科学, 2015,35(12):1575-1584.

LIU J, ZHANG H. Water Content Influence on Properties of Red-Layers in Guangzhou Metro Line, China[C]//Advances in Materials Science and Engineering. 2017:1-12. DOI: 10.1155/2017/4808909.

张剑锋,岳国生,黄春耈.红砂岩修筑浆砌石坝的岩土工程研究[J].上海地质,1989(2):1-6.

郭永春,谢强,文江泉.红层岩土水理性质工程判别准则试验研究[J].水文地质工程地质,2008(4):71-74.

朱彦鹏,马滔,杨校辉,等.基于正交设计的红砂岩改良土抗剪强度试验和回归分析[J].岩土工程学报,2018,40(增刊1):87-92.

喻泽红,魏红卫,邹银生.加筋红砂岩风化土强度和变形特性[J].岩石力学与工程学报,2005(15):2770-2779.

韦慧,曾胜,赵健,等.路用红砂岩碎石土湿化变形特性试验[J].中南大学学报(自然科学版),2015,46(6):2261-2266.

彭勃,杨建永,吴建奇,等.红砂岩填土压实厚度对压实能量消耗规律影响试验研究[J].江西理工大学学报,2015,36(3):30-35.

彭勃,杨建永,温树杰, 等.静力压实不同厚度红砂岩土变形特征试验研究[J].建筑技术,2016,47(5):433-436.

DOI: 10.3969/j.issn.1000-4726.2016.05.012.

彭勃,吴建奇,刘凌瀚,等.含水率对红砂岩粗粒土压实变形特征的影响[J].人民长江,2016,47(7):91-96.

彭勃,刘凌瀚,潘建平,等.粗粒含量对红砂岩土静力压实能耗规律影响[J].四川建筑科学研究,2017,43(1):55-59.

杨建永,卢凯,甘芳芳.红砂岩土在单点冲击荷载下的作用效应[J].建筑科学,2013,29(3):70-75.

杨建永,黎寒冰,艾鹏,等.红砂岩土在四点冲击荷载下的冲击试验分析[J].解放军理工大学学报(自然科学版),2015,16(6):543-547.

杨建永,曾潇,高盼盼,等.红砂岩土在低量级单点冲击荷载下的能量消耗[J].江西理工大学学报,2016,37(1):21-25.

LEE K L. Cyclic Strength of a Sensitive Clay of Eastern Canada[J]. Canadian Geotechnical Journal, 1979, 16(1):163-176.

刘保健. 随机荷载下土动力特性测试分析法[M].北京:人民交通出版社,2001.

阮波,张向京,彭意.Excel规划求解三轴试验抗剪强度指标[J].铁道科学与工程学报, 2009,6(5):57-60.

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