• 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引(EI)收录期刊
  • Scopus数据库收录期刊
LIU Xin-rong, LI Dong-liang, ZHANG Liang, WANG Zhen. Influence of wetting-drying cycles on mechanical properties and microstructure of shaly sandstone[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(7): 1291-1300. DOI: 10.11779/CJGE201607017
Citation: LIU Xin-rong, LI Dong-liang, ZHANG Liang, WANG Zhen. Influence of wetting-drying cycles on mechanical properties and microstructure of shaly sandstone[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(7): 1291-1300. DOI: 10.11779/CJGE201607017

Influence of wetting-drying cycles on mechanical properties and microstructure of shaly sandstone

More Information
  • Received Date: July 11, 2015
  • Published Date: July 24, 2016
  • The shaly sandstone which is taken from a slope of the Three Gorges Reservoir is studied. Considering different wetting-drying cycles, the mechanical properties of shaly sandstone are investigated through uniaxial and triaxial compression tests. The microstructural change law of shaly sandstone is also studied using the scanning electron microscopy. The research reveals that with the increasing wetting-drying cycles (1~20), the peak stress, elastic modulus, cohesion and internal friction angle of shaly sandstone decrease. But the peak strain shows two stages of falling and stability. The microstructural change law of shaly sandstone can be summarized as three stages of regular, porous and cracking properties. By using the discrete element software PFC2D, the influences of wetting-drying cycles on contact network of shaly sandstone grains, distribution of chains and distribution of cracks are studied. Based on the test results, the expression of Mohr-Coulomb strength theory for shaly sandstone is modified considering wetting-drying cycles.
  • [1]
    BI R N, SCHLEIER M, ROHN J, et al. Landslide susceptibility analysis based on ArcGIS and Artificial Neural Network for a large catchment in Three Gorges region, China[J]. Environmental Earth Sciences, 2014, 72(6): 1925-1938.
    [2]
    杨永明, 鞠 杨, 毛灵涛. 三轴应力下致密砂岩裂纹展布规律及表征方法[J]. 岩土工程学报, 2014, 36(5): 864-872. (YANG Yong-ming, JU Yang, MAO Ling-tao. Growth distribution laws and characterization methods of cracks ofcompact sandstone subjected to triaxial stress[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(5): 864-872. (in Chinese))
    [3]
    樊秀峰, 吴振祥, 简文彬. 循环荷载下砂岩疲劳损伤过程的声学特性分析[J]. 岩土力学, 2009, 30(增刊1): 58-62. (FAN Xiu-feng, WU Zhen-xiang, JIAN Wen-bin. Analysis of acoustic property of sandstone fatigue damage under cyclic loading[J]. Rock and Soil Mechanics, 2009, 30(S1): 58-62. (in Chinese))
    [4]
    许 江, 刘 婧, 吴 慧, 等. 压剪应力条件下砂岩开裂扩展过程的试验研究[J]. 岩石力学与工程学报, 2013, 32(增刊2): 3042-3048. (XU Jiang, LIU Jing, WU Hui, et al. Test study of sandstone cracking and propagation process under compressive-shear stress[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(S2): 3042-3048. (in Chinese))
    [5]
    方 云, 乔 梁, 陈 星, 等. 云冈石窟砂岩循环冻融试验研究[J]. 岩土力学, 2014, 35(9): 2433-2532. (FANG Yun, QIAO Liang, CHEN Xing, et al. Experimental study of freezing-thawing cycles on sandstone in Yungang grottos[J]. Rock and Soil Mechanics, 2014, 35(9): 2433-2532. (in Chinese))
    [6]
    王运生, 吴俊峰, 魏 鹏. 四川盆地红层水岩作用岩石弱化时效性研究[J]. 岩石力学与工程学报, 2009, 28(增刊1): 3102-3108. (WANG Yun-sheng, WU Jun-feng, WEI Peng. Research on time effect of rock weakening by water-rock interaction of redbeds in Sichuan basin[J]. Chinese Journal of Rock Mechanics and Engineering, 2009, 28(S1): 3102-3108. (in Chinese))
    [7]
    KRAJCINOVIC D, SILVA M A G. Statistical aspects of the continuous damage theory[J]. International Journal of Solids and Structures, 1982, 18(7): 551-562.
    [8]
    曾 胜, 李振存, 陈涵杰, 等. 干湿循环下红砂岩强度衰减规律及工程应用[J]. 长沙理工大学学报(自然科学版), 2011, 8(4): 18-23. (ZENG Sheng, LI Zhen-cun, CHEN Han-jie, et al. Strength attenuation law and engineering application of red sandstone with the action of dry-wet cycles[J]. Journal of Changsha University of Science and Technology (Natural Science), 2011,8(4): 18-23. (in Chinese))
    [9]
    李克钢, 郑东普, 黄维辉. 干湿循环作用下砂岩力学特性及其本构模型的神经网络模拟[J]. 岩土力学, 2013, 34(2): 168-173. (LI Ke-gang, ZHENG Dong-pu, HUANG Wei-hui. Mechanical behavior of sandstone and its neural network simulation of constitutive model considering cyclic drying-wetting effect[J]. Rock and Soil Mechanics, 2013, 34(2): 168-173. (in Chinese))
    [10]
    邓华锋, 李建林, 刘 杰, 等. 浸泡-风干循环作用对砂岩变形及破坏特征影响研究[J]. 岩土工程学报, 2012, 34(9): 1620-1626. (DENG Hua-feng, LI Jian-lin, LIU Jie, et al. Influence of immersion-air dry circulation function on deformation and fracture features of sandstone[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(9): 1620-1626. (in Chinese))
    [11]
    HALE P A, SHAKOOR A. A laboratory investigation of the effects of cyclic heating and cooling, wetting and drying, and freezing and thawing on the compressive strength of selected sandstones[J]. Environmental and Engineering Geoscience, 2003, 9(2): 117-130.
    [12]
    姜永东, 阎宗岭, 刘元雪, 等. 干湿循环作用下岩石力学性质的实验研究[J]. 中国矿业, 2011, 20(5): 104-110. (JIANG Yong-dong, YAN Zong-ling, LIU Yuan-xue, et al. Experimental study on mechanical properties of rock under the conditions of wet and dry cycles[J]. China Mining Magazine, 2011, 20(5): 104-110. (in Chinese))
    [13]
    戎虎仁, 白海波, 王占盛. 不同温度后红砂岩力学性质及微观结构变化规律试验研究[J]. 岩土力学, 2015, 36(2): 463-469. (RONG Hu-ren, BAI Hai-bo, WANG Zhan-sheng. Experimental research on mechanical properties and microstructure change law of red sandstone after different temperatures[J]. Rock and Soil Mechanics, 2015, 36(2): 463-469. (in Chinese))
    [14]
    JENG F S, LIN M L, HUANG T H. Wetting deterioration of soft sandstone-microscopic insights[C]// An International Conference on Geotechnical and Geological Engineering. Melbourne: [s. n.], 2000: 525.
    [15]
    孙 强, 刘盛东, 姜春露, 等. 砂岩地层渗流过程非饱和厚度变化的地电测试[J]. 岩土工程学报, 2013, 35(7): 1350-1354. (SUN Qiang, LIU Sheng-dong, JIANG Chun-lu, et al. Electric response tests on unsaturated layer thickness in course of seepage of sandstone[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(7): 1350-1354. (in Chinese))
    [16]
    ZHAO J Z, XIAO W L, LI M, et al. The effective pressure law for permeability of clay-rich sandstones[J]. Petroleum Science, 2011, 8(2): 194-199.
    [17]
    LI D L, LIU X R, LIU X S. Experimental study on artificial cemented sand prepared with ordinary portland cement with different contents[J]. Materials, 2015, 8(7): 3960-3974.
    [18]
    刘新荣, 傅 晏, 王永新, 等. (库)水-岩作用下砂岩抗剪强度劣化规律的试验研究[J]. 岩土工程学报, 2008, 30(9): 1298-1302. (LIU Xin-rong, FU Yan, WANG Yong-xin, et al. Deterioration rules of shear strength of sand rock under water-rock interaction of reservoir[J]. Chinese Journal of Geotechnical Engineering, 2008, 30(9): 1298-1302. (in Chinese))
    [19]
    邓华锋, 李建林, 孙旭曙, 等. 水作用下砂岩断裂力学效应试验研究[J]. 岩石力学与工程学报, 2012, 31(7): 1342-1348. (DENG Hua-feng, LI Jian-lin, SUN Xu-shu, et al. Experimental research on fracture mechanical effect of sandstone under water corrosion[J]. Chinese Journal of Rock Mechanics and Engineering, 2012, 31(7): 1342-1348. (in Chinese))
    [20]
    LIN M L, JENG F S, TSAI L S, et al. Wetting weakening of tertiary sandstones-microscopic mechanism[J]. Environment Geology, 2005, 48(2): 265-275.
    [21]
    刘新荣, 傅 晏, 王永新, 等. 水-岩相互作用对库岸边坡稳定的影响研究[J]. 岩土力学, 2009, 30(3): 613-617. (LIU Xin-rong, FU Yan, WANG Yong-xin, et al. Stability of reservoir bank slope under water-rock interaction[J]. Rock and Soil Mechanics, 2009, 30(3): 613-617. (in Chinese))
    [22]
    姚华彦, 张振华, 朱朝辉, 等. 干湿交替对砂岩力学特性影响的试验研究[J]. 岩土力学, 2010, 31(12): 3704-3709. (YAO Hua-yan, ZHANG Zhen-hua, ZHU Chao-hui, et al. Experimental study of mechanical properties of sandstone under cyclic drying and wetting[J]. Rock and Soil Mechanics, 2010, 31(12): 3704-3709. (in Chinese))
    [23]
    薛晶晶, 张振华. 干湿交替中砂岩强度与波速关系的试验研究[J]. 三峡大学学报(自然科学版), 2011, 33(3): 51-54. (XUE Jing-jing, ZHANG Zhen-hua. Experimental research on relationship between strength of sandstone and wave velocity during wet and dry cycles[J]. Journal of China Three Gorges University (Natural Sciences), 2011, 33(3): 51-54. (in Chinese))
    [24]
    邓华锋, 李建林, 朱 敏, 等. 饱水-风干循环作用下砂岩强度劣化规律试验研究[J]. 岩土力学, 2012, 33(11): 3306-3312. (DENG Hua-feng, LI Jian-lin, ZHU Min, et al. Experimental research on strength deterioration rules of sandstone under“saturation-air dry” circulation function [J]. Rock and Soil Mechanics, 2012, 33(11): 3306-3312. (in Chinese))
    [25]
    邓华锋, 李建林, 王孔伟, 等. “饱水-风干”循环作用下砂岩损伤劣化规律研究[J]. 地下空间与工程学报, 2011, 7(6): 1091-1096. (DENG Hua-feng, LI Jian-lin, WANG Kong-wei, et al. Research on the Deterioration Rules of Damaged Sand Rock under“Saturation-Air Dry” Cycles[J]. Chinese Journal of Underground Space and Engineering, 2011, 7(6): 1091-1096. (in Chinese))
    [26]
    POTYONDY D O, CUNDALL P A. A bonded-particle model for rock[J]. International Journal of Rock Mechanics and Mining Science, 2004(41): 1329-1364.
    [27]
    MIIHLHAUS H B, VARDOULAKIS I. Thickness of shear bands in granular materials[J]. Géotechnique, 1987, 37(3): 271-283.
    [28]
    徐永福, 孙长龙, 俞鸿年, 等. 常温下砂岩的变形特征及其影响因素[J]. 岩土力学, 1995, 16(1): 70-77. (XU Yong-fu, SUN Chang-long, YU Hong-nian, et al. Deformation characteristics of sandstone under normal temperature and affecting factors[J]. Rock and Soil Mechanics, 1995, 16(1): 70-77. (in Chinese))
    [29]
    YOON J. Application of experimental design and optimization to PFC model calibration in uniaxial compression simulation[J]. International Journal of Rock Mechanics and Mining Sciences, 2007, 6(44): 871-889.
  • Cited by

    Periodical cited type(18)

    1. 陈钊,兰恒星,刘世杰,都奎建. 干湿循环作用下石窟砂岩的抗拉强度劣化机理及破坏模式. 地球科学. 2024(02): 612-624 .
    2. 廖明可,崔德山,刘煜,杨赫楠. 冻融循环下须弥山石窟红砂岩劣化试验研究. 安全与环境工程. 2024(04): 142-150+157 .
    3. 王成龙,蒋思维,仉文岗,陈鹏举,刘东升,郭亚琛. 温度循环作用下石窟砂岩渗透特性试验. 重庆大学学报. 2024(10): 37-45 .
    4. 张景科,张浩,王南,白东明,张理想,索晨阳. 干湿循环作用下可溶盐对古建筑青砖劣化机理研究. 湖南大学学报(自然科学版). 2024(11): 197-207 .
    5. 都奎建,兰恒星,刘世杰,包含,李黎. 石窟寺砂岩阶段异质性劣化特征与损伤机制研究. 工程地质学报. 2024(06): 1951-1962 .
    6. 黄蕾,马雨君,王南,张景科,刘建辉,陈卉丽. 大足石刻卧佛佛手精细化建模及稳定性分析. 工程地质学报. 2024(06): 2017-2029 .
    7. 李紫怡,周剑,张德宇,张路青,曾庆利,杨志法,傅燕. 干湿循环对龙游石窟泥质粉砂岩蠕变特性影响的试验研究. 工程地质学报. 2024(06): 2003-2016 .
    8. 杨有贞,赵诣深,谌文武,林青青,刘葳,张刚,马文国. 多重模拟条件下贺兰山岩画病害形成机理研究. 干旱区资源与环境. 2023(06): 124-132 .
    9. 黄震,张海,冯学茂,张加兵. 干湿循环与围压作用下粉砂岩损伤及本构研究. 华中科技大学学报(自然科学版). 2022(03): 122-128 .
    10. 赵凡,姚雪,谢振斌. 水岩作用对沈府君阙表层剥落影响机制分析. 西北大学学报(自然科学版). 2022(02): 213-223 .
    11. 黄震,胡钊健,张海,张加兵,刘庆忠. 干湿循环下宁明粉砂岩宏微观损伤劣化规律. 科学技术与工程. 2022(12): 4954-4961 .
    12. 王维,顾峰,何刘,刘钊,曹廷,李国庆. 水岩循环作用下变质砂岩力学参数劣化试验研究. 水资源与水工程学报. 2022(02): 179-185+193 .
    13. 金梦华,冯海燕,杨有贞,樊怡,马文国,赵诣深. 贺兰山岩画典型病害损伤的声发射演化特征研究. 宁夏大学学报(自然科学版). 2022(02): 177-183 .
    14. 杨涛,张志杰,许东,戴丽娜. 烷氧基含硅材料在风化砂岩中的渗透加固模拟研究. 有机硅材料. 2021(01): 16-23 .
    15. 安程,吕宁. 基于常态条件的石窟寺监测数据预警应用初探. 文博. 2021(01): 97-103 .
    16. 崔凯,顾鑫,吴国鹏,李和,杜正祖. 不同条件下贺兰口岩画载体变质砂岩干湿损伤特征与机制研究. 岩石力学与工程学报. 2021(06): 1236-1247 .
    17. 马雨君,黄蕾,张景科,铁铮,刘建辉,蒋思维. 重庆大足卧佛造像砂岩表层风化现场试验测试. 中国国家博物馆馆刊. 2021(12): 126-137 .
    18. 霍润科,熊爱华,李曙光,王博. 受酸腐蚀砂岩的物理化学性质及反应动力学模型研究. 沈阳建筑大学学报(自然科学版). 2020(05): 893-902 .

    Other cited types(13)

Catalog

    Article views (533) PDF downloads (565) Cited by(31)
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return