酸性淋滤液对碳酸盐岩的溶蚀损伤试验

宗劭康; 褚学伟; 张佳欣; 梁柱; 杨凤竹

doi:10.19509/j.cnki.dzkq.tb20230633

您当前的位置：

首页 >

文章列表页 >

酸性淋滤液对碳酸盐岩的溶蚀损伤试验

更新时间：2026-11-05

- 酸性淋滤液对碳酸盐岩的溶蚀损伤试验
- Bulletin of Geological Science and Technology Vol. 44, Issue 5, Pages: 225-233(2025)
- 作者机构：
  
  1. 贵州大学资源与环境工程学院
  2. 贵州大学喀斯特地质资源与环境教育部重点实验室
- 作者简介：
- 基金信息：
- DOI：10.19509/j.cnki.dzkq.tb20230633
  CLC： TD315;X703;P588.245
- Online First：28 February 2024，
  
  Published：2025
- 稿件说明：
移动端阅览
宗劭康, 褚学伟, 张佳欣, et al. 酸性淋滤液对碳酸盐岩的溶蚀损伤试验[J]. Bulletin of Geological Science and Technology, 2025, 44(5): 225-233.
DOI：

宗劭康, 褚学伟, 张佳欣, et al. 酸性淋滤液对碳酸盐岩的溶蚀损伤试验[J]. Bulletin of Geological Science and Technology, 2025, 44(5): 225-233. DOI： 10.19509/j.cnki.dzkq.tb20230633.

摘要

强酸性废水对碳酸盐岩有很强的腐蚀性，可以导致碳酸盐岩的物理力学性质发生重大改变。为了研究酸性淋滤液对碳酸盐岩的溶蚀损伤和力学损伤，通过开展不同流速条件下，不同时长磷石膏酸性淋滤液对灰岩的溶蚀试验研究，分析了试验前后岩样的表观特征、质量、孔隙度、单轴抗压强度以及声发射计数等指标的变化规律，揭示了酸性淋滤液对碳酸盐岩物理力学特性的影响。试验结果表明：岩样的溶蚀率、孔隙度增量与溶蚀时间及淋滤液流速均成正相关关系，力学强度与溶蚀时间及淋滤液流速均成负相关关系。随着溶蚀的进行，岩样表面会附着越来越厚的萤石矿物，使得岩样的溶蚀速率变慢。单轴试样的破坏形式由剪切破坏向张拉破坏逐渐转变。在磷石膏淋滤液溶蚀的酸性环境下，灰岩内部矿物成分被溶解，从而引起宏观力学参数的变化。研究结果可为酸性废水影响条件下岩溶介质稳定性分析、酸性废水处理、尾矿工程安全设计等方面提供理论与试验数据依据。

Abstract

Strongly acidic wastewater exhibits significant corrosivity toward carbonate rocks

inducing substantial alterations in their physical and mechanical properties. ObjectiveThis study investigates the dissolution and mechanical degradation of carbonate rocks under the influence of acidic leachate. MethodsLimestone samples are subjected to acidic leachate under varying flow conditions and durations. The dissolution effects are evaluated through comprehensive analyses of apparent characteristics

mass loss

porosity

uniaxial compressive strength

acoustic emission activity

and other key indicators. These measurements elucidate the impact of the acidic leachate on the physical and mechanical properties of carbonate rocks. ResultsExperimental results demonstrate that the dissolution rate and porosity of the rock samples increase with prolonged exposure time and higher flow rates

whereas the mechanical strength exhibits a corresponding decline. As dissolution progresses

the formation of increasingly thicker fluorite mineral layers on the rock surfaces is observed

which subsequently attenuates the dissolution rate. Furthermore

the failure mode of uniaxial samples shifts from shear-dominated to tensile-dominated damage. The acidic environment of phosphogypsum leachate induces the dissolution of internal minerals within limestone

resulting in significant changes to macromechanical properties. ConclusionThese findings provide critical theoretical and experimental insights for assessing the stability of karst media under acidic wastewater conditions

as well as for optimizing the safety design of acidic wastewater treatment and tailings management systems.

关键词

Keywords

references

刘籽钰.干湿循环下露天矿泥质灰岩物理与力学特性及边坡稳定性研究[D].中国矿业大学,2023(03).

袁尚志.化学溶蚀作用对灰岩宏观力学性能劣化过程研究[D].昆明理工大学,2023(03).

魏长茂.静态化学溶蚀作用下白云岩力学特性劣化机制研究[D].长安大学,2022(05).

陈南南.峨汉高速公路廖山隧道岩溶发育规律及溶蚀发展趋势研究[D].长安大学,2020(06).

杜志祥,白丁伟,时步炯,徐锐,黄生根.干湿循环作用下嵊州-新昌地区红层软岩崩解及强度弱化特性[J].地质科技通报,2024(01).

CHEN Bowen,LI Qi,TAN Yongsheng,Ishrat Hameed ALVI.Dissolution and Deformation Characteristics of Limestones Containing Different Calcite and Dolomite Content Induced by CO_2-Water-Rock Interaction[J].Acta Geologica Sinica(English Edition),2023(03).

高旭波,李鸿煜,龚培俐,张兴周,方健聪.灰岩基缓释材料原位注入修复酸性矿山废水模拟研究[J].地质科技通报,2022(05).

张家栋,杨泰华,龚建伍,刘滨,李林锋,陈海强.酸性环境下含膏盐岩地层中石灰岩孔隙演化及力学特性关联性[J].武汉大学学报(工学版),2024(08).

付丽,左双英,王露,陈世万,李豪逸.层状灰岩酸蚀化学-力学损伤演化机制研究[J].工程地质学报,2024(02).

贾汝铎,许汉华.不同含水率下金沙峡水电站灰岩动力学特性研究[J].工程爆破,2022(04).

侯连浪,刘向君,梁利喜,石新,马修刚,曹雯.压力及温度对碳酸盐岩声波速度与频谱特征的影响实验[J].地质科技通报,2023(02).

刘鹏程,黄武峰,包太,郭建强,穆林.泥质白云岩干湿循环力学特性试验研究及其本构模型[J].长江科学院院报,2020(08).

武鑫,王艺霖,黄敬军,潘欢迎,万军伟.徐州地区碳酸盐岩溶蚀特征及影响因素分析[J].地质科技情报,2019(03).

ANDRIAMIHAJA Spariharijaona,PADMANABHAN Eswaran,BEN-AWUAH Joel,SOKKALINGAM Rajalingam.静态条件下碳酸盐岩三维孔隙网络的溶蚀改造及其对孔隙结构的影响[J].石油勘探与开发,2019(02).

黄彦森,邓建华,钟蜀晖,盛登杰,朱光明.含水率对泥质白云岩力学特性影响的试验研究[J].地下空间与工程学报,2014(02).

何春明,郭建春.酸液对灰岩力学性质影响的机制研究[J].岩石力学与工程学报,2013(S2).

Lin Yun,Xu Bo Yang,Wu Ya Zun,Ren Hua Xin.Experimental investigation of the effects of environmental conditions on carbonate rock dissolution mechanisms by a custom-designed device[J].Carbonates and Evaporites,2023.

Gao Xuecheng,Wang Luqi,Xiang Yuzhou,Jiang Xiang,Yang Yang,Ran Bo.Study on the deterioration trend of the rock mass on the reservoir banks under dry-wet cycles[J].Frontiers in Ecology and Evolution,2022.

Meng Jinzhu,Chen Sili,Wang Junxiang,Chen Zhi,Zhang Jingyu.Development and Application of Carbonate Dissolution Test Equipment under Thermal–Hydraulic–Chemical Coupling Condition[J].Materials,2022.

Guo Jun,Mi Xincheng,Feng Guorui,Qi Tingye,Bai Jinwen,Wen Xiaoze,Qian Ruipeng,Zhu Linjun,Guo Xingchen,Yu Luyang.Study on Mechanical Properties and Weakening Mechanism of Acid Corrosion Lamprophyre[J].Materials,2022.

Liang Wei,Li Ke,Luo Jiashun,Xu Mengtang,Feng Fushou.Microscopic Response of Limestone Physical Deterioration under Water-Rock Alternation in the Acidic Environment[J].Geofluids,2022.

Zhang Yan,Wang Zicheng,Su Guoshao,Wu Zhekang,Liu Fengtao.Experimental Investigation on Influence of Acidic Dry-Wet Cycles on Karst Limestone Deterioration and Damage[J].Geofluids,2022.

Wen Wang,Shiwei Zhang,Shen Wang,Dongyin Li,Wei Wang,Yuxi Hao,Heng Wang.Mechanical behavior of limestone in natural and forced saturation states under uniaxial loading: an experimental study[J].Geomechanics and Geophysics for Geo-Energy and Geo-Resources,2021.

Dongming Gu,Hanlong Liu,Xuecheng Gao,Da Huang,Wengang Zhang.Influence of Cyclic Wetting–Drying on the Shear Strength of Limestone with a Soft Interlayer[J].Rock Mechanics and Rock Engineering,2021.

Chunfang Jiang,Xubo Gao,Baojun Hou,Songtao Zhang,Jianyou Zhang,Chengcheng Li,Wanzhou Wang.Occurrence and environmental impact of coal mine goaf water in karst areas in China[J].Journal of Cleaner Production,2020.

Liyuan Yu,Zhanqun Zhang,Jiangyu Wu,Richeng Liu,Hao Qin,Pengxian Fan.Experimental study on the dynamic fracture mechanical properties of limestone after chemical corrosion[J].Theoretical and Applied Fracture Mechanics,2020.

Xiaobo Zhang,Jing Guo,Qinhong Hu,Xubo Gao,Chengcheng Li,Meng Luo,Yanxin Wang.Effects of Fe-rich acid mine drainage on percolation features and pore structure in carbonate rocks[J].Journal of Hydrology,2020.

Zenah Jalal,Gorog Peter,Torok Akos.Stability of Underground Excavation in Porous Limestone: Influence of Water Content[J].ACTA MONTANISTICA SLOVACA,2020.

Meng Bo,Jing Hongwen,Zhu Wenxin,Su Haijian.Influences of Saturation and Wetting-Drying Cycle on Mechanical Performances of Argillaceous Limestones from Liupanshan Tunnel, China[J].Advances in Materials Science and Engineering,2019.

Hao Li,Zuliang Zhong,Xinrong Liu,Yong Sheng,Dongmin Yang.Micro-damage evolution and macro-mechanical property degradation of limestone due to chemical effects[J].International Journal of Rock Mechanics and Mining Sciences,2018.

Chen Jianxun,Wang Qingsong,Guo Jiaqi,Luo Yanbin,Li Yao,Liu Qin,Wang Hongyu.Mechanical Properties and Acoustic Emission Characteristics of Karst Limestone under Uniaxial Compression[J].Advances in Materials Science and Engineering,2018.

F. Cherblanc,J. Berthonneau,P. Bromblet,V. Huon.Influence of Water Content on the Mechanical Behaviour of Limestone: Role of the Clay Minerals Content[J].Rock Mechanics and Rock Engineering,2016.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

基于XGBoost算法的走滑断裂内部特征带的精细识别

渤海湾盆地束鹿凹陷古生界碳酸盐岩潜山隐蔽型圈闭识别新思路及其勘探成效

岩石突破压力与破裂压力分析及应用

不同含水率滑带土强度弱化特征及其对甘肃省舟曲县牙豁口滑坡稳定性的影响

强变形构造区多层含水系统承压水运移规律识别

Related Author

赵军

汪峻宇

赖强

文晓峰

邬光辉

焦世祥

张宏伟

庞雄奇

Related Institution

西南石油大学地球科学与技术学院

中国石油西南油气田分公司勘探开发研究院

中国石油集团测井有限公司

中国石油大学(北京)地球科学学院

中国石油东方地球物理公司研究院地质研究中心

AI问答

⁰