FINITE-ELEMENT SIMULATION OF THE HYDRAULIC PERMEABILITY PROPERTIES OF THE MICROBIAL MODIFIED SAND COLUMN

Chen Tingting Cheng Xiaohui

doi:10.13204/j.gyjz201507007

Volume 45 Issue 7

Sep. 2015

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2015 > 45(7): 31-35

Chen Tingting Cheng Xiaohui, . FINITE-ELEMENT SIMULATION OF THE HYDRAULIC PERMEABILITY PROPERTIES OF THE MICROBIAL MODIFIED SAND COLUMN[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(7): 31-35. doi: 10.13204/j.gyjz201507007

Citation:

Chen Tingting Cheng Xiaohui, . FINITE-ELEMENT SIMULATION OF THE HYDRAULIC PERMEABILITY PROPERTIES OF THE MICROBIAL MODIFIED SAND COLUMN[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(7): 31-35. doi: 10.13204/j.gyjz201507007

Citation:

PDF( 0 KB)

FINITE-ELEMENT SIMULATION OF THE HYDRAULIC PERMEABILITY PROPERTIES OF THE MICROBIAL MODIFIED SAND COLUMN

doi: 10.13204/j.gyjz201507007

Chen Tingting Cheng Xiaohui,

Publish Date: 2015-07-20

Abstract

Abstract

Biogrout method is a new kind of method for soil reinforcement，which is based on the microbial mineralization． In the process，the bacterial cells and the nutrient solution are grouted into the porous material， inducing the calcium carbonate precipitation which forms cementation among particles，thus improving the mechanical and hydraulic properties of the treated material． This paper mainly investigated the modification in the hydraulic properties of the biochemical treated sand column，including the porosity and permeability changing along the whole column，through the one dimensional finite-element simulation of grouting process． The simulated results were compared with the test results． The result showed that biogrout could decrease the porosity and permeability coefficient of the treated sand column to a certain extent，but with a significant inhomogeneity． And the simulated changing trends in porosity showed a good agreement with the test，but there was a big difference between the simulation and the experiment of the change in the permeability coefficient．
- biogrout method,
- porosity,
- permeability coefficient,
- finite-element simulation

FullText(HTML)

References(0)

References

Relative Articles

[1]	XU Wenjing, HOU Xingmin, LI Junhai, WU Jinhao, LI Junming, WANG Feng. Stability Analysis of Masonry Air-Raid Shelters Based on the Unloading Arch Theory and Finite Element Simulations[J]. INDUSTRIAL CONSTRUCTION, 2025, 55(2): 240-245. doi: 10.3724/j.gyjzG22111905
[2]	XIE Chongfeng, WANG Ninghui, FENG Peng, LIN Hongwei, DING Guozhen. Structural Analysis and Whole-Process Simulation of Ultra-Large ConcreteGravity-Based Structure in Arctic Ocean[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(1): 46-55. doi: 10.3724/j.gyjzG23100822
[3]	LI Yunhong, WU Yalei, YANG Junjie, YAN Lijun, LI Lianchun, WANG Zimou. Application of Alkali-Activated Cementitious Materials Made of All Solid Wastes in Waterproof Curtains[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(7): 248-252. doi: 10.3724/j.gyjzG22102107
[4]	GUO Zhengjie, CHEN Jing, BAI Zhiqiang, WANG Jianping. Experimental Study and Finite Element Analysis of PBL Shear Connectors with Additional Steel Pipes[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(11): 181-188. doi: 10.3724/j.gyjzG24063001
[5]	HUANG Wenxiong, WANG Junhui, MEI Hongjie, QIN Xiang, LIU Yonghang. Mechanical Properties Test and Finite Element Analysis of Prefabricated CFST Column-RC Beam Frame with Embedded Steel[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(12): 157-163. doi: 10.13204/j.gyjzG22062711
[6]	WANG Mingyuan, ZHANG Guo, PAN Sunjuexu, TAO Yuanqin. Prediction of Marine Soil Porosity Based on Ensemble Kalman Filters[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(6): 37-42. doi: 10.13204/j.gyjzG22052707
[7]	CENG Fankui, LIU Xinzhao, PAN Zhuang, XING Guohua, ZHANG Jianhua, LU Xiaolan. CONSTRUCTION SIMULATIONS AND MONITORING OF A FORMWORK FOR SUPER HIGH-RISE BUILDINGS[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(11): 127-131,136. doi: 10.13204/j.gyjzG210102701
[8]	SHU Xingping, DONG Yuchen, LU Beirong, CAI Jun. EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION FOR SHEAR PROPERTIES OF CORE TUBES FOR THE STRUCTURE OF STAINLESS STEEL SANDWICH PANEL[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(2): 10-16. doi: 10.13204/j.gyjz202002002
[9]	Yu Feng, Cheng Anchun, Li Deguang, Niu Ditao, Xu Guoshi. FINITE ELEMENT ANALYSIS OF PVC-FRP CONFINED REINFORCED CONCRETE SHORT COLUMN UNDER ECCENTRIC COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(4): 83-87. doi: 10.13204/j.gyjz201504015
[10]	Yang Zuan Cheng Xiaohui, . EXPERIMENTAL STUDY OF DETERIORATED HISTORIC MASONRY STRUCTURES REINFORCED BY MICROBIAL GROUTING METHOD[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(7): 48-53. doi: 10.13204/j.gyjz201507010
[11]	Wang Qingli, Chen Xingyu, Zhang Zhirun. STATIC PEＲFOＲMANCE OF CONCＲETE FILLED SQUAＲE STEEL TUBULAR BEAM-COLUMN STRENGTHENED BY CFRP EXTERNALLY(I):EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(07): 141-145.
[12]	Zhang Maogang, Fei Wei, Hatanaka Shigemitsu. MIX PROPORTION DESIGN METHOD FOR POROUS CONCRETE BASED ON VOID RATIO CONTROL[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(10): 117-120. doi: 10.13204/j.gyjz201410024
[13]	Wang Qingli, Hou Tingting, Li Qinggang, Wang Yue. STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR STUB COLUMN(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(3): 1-7. doi: 10.13204/j.gyjz201303001
[14]	Yin Xiaodong, Li Qinggang, Wang Qingli. STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR BEAM-COLUMN(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(3): 24-29. doi: 10.13204/j.gyjz201303005
[15]	Wang Qingli, Liu Xiaochen, Li Qinggang, Wang Yue. STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR FLEXURAL MEMBER(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(3): 13-17,29. doi: 10.13204/j.gyjz201303003
[16]	Guo Biao, Gong Xiaonan, Lu Mengmeng, Li Ying. CONSOLIDATION BEHAVIOR ANALYSIS OF MULTI-LAYERED SAND DRAINS FOUNDATION WITH VARYING HORIZONTAL PERMEABILITY COEFFICIENT[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(4): 88-95. doi: 10.13204/j.gyjz201004020
[17]	Tang Liangliang, Chen Zhanglong, Shan Bo, Yu Chuang. RELATIONSHIP BETWEEN CONSOLIDATION COEFFICIENT AND EFFECTIVE CONSOLIDATION STRESS OF SOFT CLAY UNDER COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(5): 79-81. doi: 10.13204/j.gyjz201005016
[18]	Xu Zhaoyang, Zhang Li. RESEARCH ON EFFECT OF MICROBES ON SOME ENGINEERING PROPERTIES OF SILT[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(3): 60-63,38. doi: 10.13204/j.gyjz200903018
[19]	Zhang Junzhi, Wang Jianze, Zhou Jianmin, Zheng Hui. STUDY ON CHLORIDE IONS EROSION AND RANDOMNESS FOR EXISTING CONCRETE IN NATURAL ENVIRONMENT[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(3): 77-80. doi: 10.13204/j.gyjz200903022
[20]	Li Qing-fu, Zhang Peng. EXPERIMENT ON IMPERMEABILITY OF PLASTIC CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(4): 48-51. doi: 10.13204/j.gyjz200704014

Supplements(0)

Cited By

Cited by

Periodical cited type(7)

1.	周一君，王硕，王洪涛. MICP固化风积沙的波速试验测试. 华北理工大学学报(自然科学版). 2023(03): 42-49 .
2.	彭丽云，杜辛涛，齐吉琳，王剑烨，朱同宇. MICP加固粉土的渗透特性及微观机理. 北京交通大学学报. 2023(06): 154-162 .
3.	彭萌，邓华锋，熊雨，程雷，徐鹏飞，李冠野. 添加剂对微生物胶结砂渗流特性的影响研究. 防灾减灾工程学报. 2022(05): 999-1009 .
4.	王恒星，缪林昌，孙潇昊，吴林玉. 微生物诱导固化技术研究进展. 湖南大学学报(自然科学版). 2021(01): 70-81 .
5.	李贤，汪时机，何丙辉，沈泰宇. 土体适用MICP技术的渗透特性条件研究. 岩土力学. 2019(08): 2956-2964+2974 .
6.	梁仕华，牛九格，房采杏，戴君. 微生物固化砂土的研究进展. 工业建筑. 2018(07): 1-9+15 . 本站查看
7.	邓温妮. 微生物封堵对砂土渗透性能影响的数值模拟. 东南大学学报(自然科学版). 2016(S1): 159-163 .