International Journal of Frontiers in Sociology, 2021, 3(7); doi: 10.25236/IJFS.2021.030708.
Han Yao1, Haidong Jiang2, Qiang Liu3, Keneng Zhang4
1Guizhou Province Geological and Environmental Monitoring Institute, Guiyang 550003, China
2Institute of Resources and Environmental Engineering, Guizhou Institute of Technology, Guiyang 550003, China
3College of Resources and Environmental Engineering, Jiangxi University of Technology, Ganzhou 34100, China.
4School of Earth Science and Information Physics, Central South University, Changsha 410083, China
In order to study the effect of karst fracture blocking water, the material selection and ratio of lake mud cement slurry was studied by indoor test and in-site test, the diffusion mechanism of lake mud cement slurry was analyzed, and its performance is evaluated by pressing water test, drilling stone body and filling rate. The results show that the maximum average unit permeability rate of 1.39Lu, is 2.46Lu, meets the design requirements (less than 5Lu); the stone body is full filling, 68.75%, 5.25%, 31.25%, diffusion radius of 5-10m, slurry diffusion filling effect is good; the blocking rate is 95.66% and the grouting rate exceeds 85%.
lake mud, slurry; new materials; pressure water test; water blocking rate
Han Yao, Haidong Jiang, Qiang Liu, Keneng Zhang. Research on Properties and Application of New Grouting Material Based on Lake Mud. International Journal of Frontiers in Sociology (2021), Vol. 3, Issue 7: 46-54. https://doi.org/10.25236/IJFS.2021.030708.
[1] Xueyu Zhu, Shaohui Xu. Water charge conditions and drying prediction of karst water in Chengmenshan Copper Mine in Jiangxi Province [J]. Chinese karst, 1995 (2): 101-112.
[2] Xueyu Zhu, Shaohui Xu, Chunyin Wu, et al. Mathematical model and drying prediction of groundwater in Chengmenshan Copper Mine [J]. Journal of Nanjing University (Natural Sciences), 1995 (1): 109-120.
[3] Chenggang Ma. Analysis of Dry lapse and Control of Chengmenshan Copper Mine [J].Nonferrous Metallurgical Design and Research, 2000 (3): 1-4.
[4] Chun Yan. Main Environmental Geological Problems and Control Countermeasures in Jiangxi Mine Development [C]. Jiangxi Geology (Volume 16, Phase 1, 2015). 2015.
[5] Qiang Liu, Keneng Zhang, Huanyun Peng, et al. Comprehensive evaluation of the grouting effect of expressway karst subgrade [J]. Journal of Shenyang University of Technology, 2014, 36 (5): 591-595.
[6] Qiang Liu, Keneng Zhang, Bin Chen, etc. Diffusion law of cement-water glass slurry in different soil bodies [J]. Journal of Central South University (Natural Science Edition), 2015 (1): 255-260.
[7] Qiang Liu. Research on grouting process control and evaluation of grouting effect of mine curtain [D]. Hunan, Changsha, Central South University, 2015.