Experimental study on the influence of seawater corrosion on the physical and mechanical properties and microstructural failure behavior of sandstone

ZHOU Tao; CHEN Changpeng; ZHANG Yangyang; YIN Xuehan; CHEN Jiarong

doi:10.19606/j.cnki.jmst.2024.02.005

Volume 9 Issue 2

Apr. 2024

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Article Navigation > Journal of Mining Science and Technology > 2024 > 9(2): 178-189

ZHOU Tao, CHEN Changpeng, ZHANG Yangyang, YIN Xuehan, CHEN Jiarong. Experimental study on the influence of seawater corrosion on the physical and mechanical properties and microstructural failure behavior of sandstone[J]. Journal of Mining Science and Technology, 2024, 9(2): 178-189. doi: 10.19606/j.cnki.jmst.2024.02.005

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Experimental study on the influence of seawater corrosion on the physical and mechanical properties and microstructural failure behavior of sandstone

doi: 10.19606/j.cnki.jmst.2024.02.005

1.
Institute of Deep Earth Sciences and Green Energy, Shenzhen University, Shenzhen 518060, China
2.
Department of Civil Environmental Engineering, University of Alberta, Edmonton Alberta T6G1K7, Canada

Received Date: 2023-11-04
Rev Recd Date: 2024-01-23
Publish Date: 2024-04-30

Abstract

Abstract

In this study, experimental tests were conducted on sandstone specimens to study the influence of seawater corrosion on their physical and mechanical properties as well as failure behavior.Different concentrations of simulated seawater solutions were prepared based on seawater sampling data from the vicinity of the Shenzhen cross-harbor tunnel.Sandstone specimens were first treated with corrosion immersion in these solutions for different times before they were subjected to uniaxial compression tests.The acoustic emission and scanning electron microscope(SEM)techniques were employed to investigate damage and microstructural evolutions of the corroded sandstone.The results show that as the concentration of corrosive solution increases, the surface of sandstone specimens peel off earlier, the area is larger, and there is a slight increase in specimen density.The peak stress and elastic modulus both decrease with increasing corrosion time, but the magnitude and rate of decrease are different.With the increase of corrosion time and concentration, the active period of acoustic emission events increased in all sandstone specimens, except for the ones in the high concentration group, where the active period of acoustic emission events was shortened after 45 d of corrosion.SEM results show that with increase of corrosion time and concentration, the internal microdefects in the sandstone specimens progressively developed, and the microstructures gradually loosened.Furthermore, the area of honeycomb corrosion area increased in size and the area of white crystallization of salt ions gradually expanded.
- seawater corrosion,
- water-rock interaction,
- uniaxial compression,
- acoustic emission,
- SEM

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[1]	彭芳梅. 《粤港澳大湾区发展规划纲要》解读与启示[J]. 特区实践与理论, 2019(2): 78-82. https://www.cnki.com.cn/Article/CJFDTOTAL-TQNN201902017.htm PENG Fangmei. Interpretation and enlightenment of the outline of Guangdong-Hong Kong-Macao greater bay area development plan[J]. Practice and Theory of SEZS, 2019(2): 78-82. https://www.cnki.com.cn/Article/CJFDTOTAL-TQNN201902017.htm
[2]	PAN J L, CAI M F, LI P, et al. A damage constitutive model of rock-like materials containing a single crack under the action of chemical corrosion and uniaxial compression[J]. Journal of Central South University, 2022, 29(2): 486-498. doi: 10.1007/s11771-022-4949-1
[3]	张峰瑞, 姜谙男, 江宗斌, 等. 化学腐蚀-冻融综合作用下岩石损伤蠕变特性试验研究[J]. 岩土力学, 2019, 40(10): 3879-3888. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201910022.htm ZHANG Fengrui, JIANG Annan, JIANG Zongbin, et al. Experimental study of damage and creep property of rock under coupled chemical corrosion and freeze-thaw cycle[J]. Rock and Soil Mechanics, 2019, 40(10): 3879-3888. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201910022.htm
[4]	丁梧秀, 冯夏庭. 化学腐蚀下裂隙岩石的损伤效应及断裂准则研究[J]. 岩土工程学报, 2009, 31(6): 899-904. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC200906016.htm DING Wuxiu, FENG Xiating. Damage effect and fracture criterion of rock with multi-preexisting cracks under chemical erosion[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(6): 899-904. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC200906016.htm
[5]	刘茜, 郑西来, 任加国, 等. 海水入侵过程中水-岩相互作用的土柱试验研究[J]. 海洋环境科学, 2008, 27(5): 443-446, 457. https://www.cnki.com.cn/Article/CJFDTOTAL-HYHJ200805009.htm LIU Qian, ZHENG Xilai, REN Jiaguo, et al. Experimental study of column displacement in water-rock interaction during seawater intrusion[J]. Marine Environmental Science, 2008, 27(5): 443-446, 457. https://www.cnki.com.cn/Article/CJFDTOTAL-HYHJ200805009.htm
[6]	吴吉春, 薛禹群, 张志辉. 海水入侵含水层中水一岩间阳离子*交换的实验研究[J]. 南京大学学报: 自然科学版, 1996, 32(1): 71-76. https://www.cnki.com.cn/Article/CJFDTOTAL-NJDZ601.012.htm WU Jichun, XUE Yuqun, ZHANG Zhihui. Experimental study on cation exchange between water and rock in seawater intrusion aquifer[J]. Journal of Naijing University: Natural Sciences, 1996, 32(1): 71-76. https://www.cnki.com.cn/Article/CJFDTOTAL-NJDZ601.012.htm
[7]	智国军, 鞠金峰, 刘润, 等. 水岩相互作用对煤矿地下水库水质影响机理研究[J]. 采矿与安全工程学报, 2022, 39(4): 779-785. https://www.cnki.com.cn/Article/CJFDTOTAL-KSYL202204015.htm ZHI Guojun, JU Jinfeng, LIU Run, et al. Water-rock interaction and its influence on water quality in the underground reservoir[J]. Journal of Mining & Safety Engineering, 2022, 39(4): 779-785. https://www.cnki.com.cn/Article/CJFDTOTAL-KSYL202204015.htm
[8]	杨晓松, 段庆宝, 陈建业. 汶川地震断裂带水岩相互作用及其对断裂带演化影响[J]. 地球物理学报, 2018, 61(5): 1758-1770. https://www.cnki.com.cn/Article/CJFDTOTAL-DQWX201805008.htm YANG Xiaosong, DUAN Qingbao, CHEN Jianye. Fluid-rock interactions and their effects on the evolution of the Wenchuan earthquake fault zone[J]. Chinese Journal of Geophysics, 2018, 61(5): 1758-1770. https://www.cnki.com.cn/Article/CJFDTOTAL-DQWX201805008.htm
[9]	张荣华, 胡书敏, 张雪彤. 长江中下游典型火山盆地的水岩相互作用和金属矿床蚀变分带[J]. 岩石学报, 2017, 33(10): 3302-3318. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201710021.htm ZHANG Ronghua, HU Shumin, ZHANG Xuetong. Water-rock interactions and metal-alteration zoning in volcanic basins of Middle-Lower Yangtze River Valley[J]. Acta Petrologica Sinica, 2017, 33(10): 3302-3318. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201710021.htm
[10]	刘四兵, 沈忠民, 刘昊年, 等. 川西坳陷中段上三叠统须家河组水岩相互作用机制[J]. 石油学报, 2013, 34(1): 47-58. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201301005.htm LIU Sibing, SHEN Zhongmin, LIU Haonian, et al. Mechanism of water-rock interaction of the Upper Triassic Xujiahe Formation in the middle part of western Sichuan depression[J]. Acta Petrolei Sinica, 2013, 34(1): 47-58. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201301005.htm
[11]	崔强, 冯夏庭, 薛强, 等. 化学腐蚀下砂岩孔隙结构变化的机制研究[J]. 岩石力学与工程学报, 2008, 27(6): 1209-1216. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200806018.htm CUI Qiang, FENG Xiating, XUE Qiang, et al. Mechanism study of porosity structure change of sandstone under chemical corrosion[J]. Chinese Journal of Rock Mechanics and Engineering, 2008, 27(6): 1209-1216. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200806018.htm
[12]	冯夏庭, 王川婴, 陈四利. 受环境侵蚀的岩石细观破裂过程试验与实时观测[J]. 岩石力学与工程学报, 2002, 21(7): 935-939. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200207000.htm FENG Xiating, WANG Chuanying, CHEN Sili. Testing study and real-time observation of rock meso-cracking process under chemical erosion[J]. Chinese Journal of Rock Mechanics and Engineering, 2002, 21(7): 935-939. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200207000.htm
[13]	刘镇. 海洋环境下混凝土氯离子渗透性评价[J]. 硅酸盐学报, 2023, 51(11): 2846-2856. https://www.cnki.com.cn/Article/CJFDTOTAL-GXYB202311010.htm LIU Zhen. Chloride permeability evaluation of concretes in marine environment[J]. Journal of the Chinese Ceramic Society, 2023, 51(11): 2846-2856. https://www.cnki.com.cn/Article/CJFDTOTAL-GXYB202311010.htm
[14]	汤连生, 张鹏程. 水化学损伤对岩石弹性模量的影响[J]. 中山大学学报: 自然科学版, 2000, 39(5): 126-128. https://www.cnki.com.cn/Article/CJFDTOTAL-ZSDZ200005028.htm TANG Liansheng, ZHANG Pengcheng. Influence of chemical damage of water on elastic modulus of rocks[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2000, 39(5): 126-128. https://www.cnki.com.cn/Article/CJFDTOTAL-ZSDZ200005028.htm
[15]	汤连生, 张鹏程, 王思敬. 水-岩化学作用的岩石宏观力学效应的试验研究[J]. 岩石力学与工程学报, 2002, 21(4): 526-531. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200206014.htm TANG Liansheng, ZHANG Pengcheng, WANG Sijing. Testing study on macroscopic mechanics effect of chemical action of water on rocks[J]. Chinese Journal of Rock Mechanics and Engineering, 2002, 21(4): 526-531. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200206014.htm
[16]	汤连生, 张鹏程, 王思敬. 水-岩化学作用之岩石断裂力学效应的试验研究[J]. 岩石力学与工程学报, 2002, 21(6): 822-827. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200206014.htm TANG Liansheng, ZHANG Pengcheng, WANG Sijing. Testing study on effects of chemical action of aqueous solution on crack propagation in rock[J]. Chinese Journal of Rock Mechanics and Engineering, 2002, 21(6): 822-827. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200206014.htm
[17]	周翠英, 邓毅梅, 谭祥韶, 等. 饱水软岩力学性质软化的试验研究与应用[J]. 岩石力学与工程学报, 2005, 24(1): 33-38. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200501005.htm ZHOU Cuiying, DENG Yimei, TAN Xiangshao, et al. Experimental research on the softening of mechanical properties of saturated soft rocks and application[J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(1): 33-38. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200501005.htm
[18]	刘建, 乔丽苹, 李鹏. 砂岩弹塑性力学特性的水物理化学作用效应: 试验研究与本构模型[J]. 岩石力学与工程学报, 2009, 28(1): 20-29. LIU Jian, QIAO Liping, LI Peng. Experimental studies and constitutive model of elastoplastic mechanical behaviors of sandstone with hydro-physicochemical influencing effects[J]. Chinese Journal of Rock Mechanics and Engineering, 2009, 28(1): 20-29.
[19]	王伟, 刘桃根, 吕军, 等. 水岩化学作用对砂岩力学特性影响的试验研究[J]. 岩石力学与工程学报, 2012, 31(S2): 3607-3617. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2012S2024.htm WANG Wei, LIU Taogen, LÜ Jun, et al. Experimental study of influence of water-rock chemical interaction on mechanical characteristics of sandstone[J]. Chinese Journal of Rock Mechanics and Engineering, 2012, 31(S2): 3607-3617. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2012S2024.htm
[20]	朱大奎, 李海宇, 潘少明, 等. 深圳湾海底沉积层的研究[J]. 地理学报, 1999, 54(3): 224-232. https://www.cnki.com.cn/Article/CJFDTOTAL-DLXB903.003.htm ZHU Dakui, LI Haiyu, PAN Shaoming, et al. The seabed sediment of the Shenzhen Bay, China[J]. Acta Geographica Sinica, 1999, 54(3): 224-232. https://www.cnki.com.cn/Article/CJFDTOTAL-DLXB903.003.htm
[21]	张海军, 史本宁, 焦学尧, 等. 深圳近海环境重金属空间分布特征与风险评价[J]. 北京大学学报: 自然科学版, 2021, 57(4): 679-690. https://www.cnki.com.cn/Article/CJFDTOTAL-BJDZ202104010.htm ZHANG Haijun, SHI Benning, JIAO Xueyao, et al. Spatial distribution characteristics and risk assessment of heavy metals in Shenzhen coastal areas[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2021, 57(4): 679-690. https://www.cnki.com.cn/Article/CJFDTOTAL-BJDZ202104010.htm
[22]	王艳磊, 唐建新, 江君, 等. 水-岩化学作用下灰砂岩的力学特性与参数损伤效应[J]. 煤炭学报, 2017, 42(1): 227-235. https://www.cnki.com.cn/Article/CJFDTOTAL-MTXB201701031.htm WANG Yanlei, TANG Jianxin, JIANG Jun, et al. Mechanical properties and parameter damage effect of malmstone under chemical corrosion of water-rock interaction[J]. Journal of China Coal Society, 2017, 42(1): 227-235. https://www.cnki.com.cn/Article/CJFDTOTAL-MTXB201701031.htm
[23]	李鹏, 刘建, 李国和, 等. 水化学作用对砂岩抗剪强度特性影响效应研究[J]. 岩土力学, 2011, 32(2): 380-386. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201102014.htm LI Peng, LIU Jian, LI Guohe, et al. Experimental study for shear strength characteristics of sandstone under water-rock interaction effects[J]. Rock and Soil Mechanics, 2011, 32(2): 380-386. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201102014.htm
[24]	邓华锋, 肖志勇, 李建林, 等. 水岩作用下损伤砂岩强度劣化规律试验研究[J]. 岩石力学与工程学报, 2015, 34(S1): 2690-2698. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2015S1013.htm DENG Huafeng, XIAO Zhiyong, LI Jianlin, et al. Deteriorating change rule test research of damage sandstone strength under water-rock interaction[J]. Chinese Journal of Rock Mechanics and Engineering, 2015, 34(S1): 2690-2698. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2015S1013.htm
[25]	乔丽苹, 刘建, 冯夏庭. 砂岩水物理化学损伤机制研究[J]. 岩石力学与工程学报, 2007, 26(10): 2117-2124. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200710022.htm QIAO Liping, LIU Jian, FENG Xiating. Study on damage mechanism of sandstone under hydro-physico-chemical effects[J]. Chinese Journal of Rock Mechanics and Engineering, 2007, 26(10): 2117-2124. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX200710022.htm
[26]	于洋, 王泽华, 唐才萱. 单轴压缩下酸腐蚀花岗岩能量演化与分形特征[J]. 岩土力学, 2023, 44(7): 1971-1982. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202307010.htm YU Yang, WANG Zehua, TANG Caixuan. Energy evolution and fractal characteristics of acid corroded granite under uniaxial compression[J]. Rock and Soil Mechanics, 2023, 44(7): 1971-1982. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202307010.htm
[27]	邓华锋, 支永艳, 段玲玲, 等. 水-岩作用下砂岩力学特性及微细观结构损伤演化[J]. 岩土力学, 2019, 40(9): 3447-3456. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201909017.htm DENG Huafeng, ZHI Yongyan, DUAN Lingling, et al. Mechanical properties of sandstone and damage evolution of microstructure under water-rock interaction[J]. Rock and Soil Mechanics, 2019, 40(9): 3447-3456. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201909017.htm
[28]	陈家嵘, 周昌台, 周韬, 等. 压剪荷载下含单一裂隙砂岩的应变演化与破坏特征研究[J]. 岩石力学与工程学报, 2023, 42(7): 1743-1758. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX202307014.htm CHEN Jiarong, ZHOU Changtai, ZHOU Tao, et al. Experimental study on strain evolution and failure behavior of sandstone containing a single pre-existing flaw under compressive-shear loading[J]. Chinese Journal of Rock Mechanics and Engineering, 2023, 42(7): 1743-1758. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX202307014.htm

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Experimental study on the influence of seawater corrosion on the physical and mechanical properties and microstructural failure behavior of sandstone

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