Indoor Permeability Test for Solidified Dredged Mud

LUO Li, LIU Wen-bai, WANG Xiao-lin, ZHANG En-huai

Journal of Changjiang River Scientific Research Institute ›› 2016, Vol. 33 ›› Issue (3) : 89-92.

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Journal of Changjiang River Scientific Research Institute ›› 2016, Vol. 33 ›› Issue (3) : 89-92. DOI: 10.11988/ckyyb.20141005
ROCK-SOIL ENGINEERING

Indoor Permeability Test for Solidified Dredged Mud

  • LUO Li, LIU Wen-bai, WANG Xiao-lin, ZHANG En-huai
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Abstract

In order to study the permeability characteristics of solidified dredged mud, we carry out indoor experiment with variable water head. During the experiment, the effects of curing condition, blending ratio of curing agent and curing age are taken into consideration. The results show that under given curing condition, permeability coefficient decreases with the increase of blending ratio of curing agent and curing age. Furthermore, the range of appropriate blending ratio of curing agent for permeability prevention in actual projects varies from 6% to 8%, and appropriate blending ratio of curing agent with 10% of fly ash is 5%. The test results offer reference for engineering design and construction in similar projects.

Key words

solidified dredged mud / permeability test / blending ratio of curing agent / permeability coefficient / permeability characteristics

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LUO Li, LIU Wen-bai, WANG Xiao-lin, ZHANG En-huai. Indoor Permeability Test for Solidified Dredged Mud[J]. Journal of Changjiang River Scientific Research Institute. 2016, 33(3): 89-92 https://doi.org/10.11988/ckyyb.20141005

References

[1] 刘青松, 张春雷,汪顺才,等. 淤泥堆场人工硬壳层地基极限承载力室内模拟研究[J]. 岩土力学,2008, 29(增):667-670.
[2] 孟庆山, 杨 超, 雷学文. 武汉东湖淤泥早强固化试验研究[J]. 岩土力学, 2010,31(3):707-712.
[3] 汤怡新, 刘汉龙, 朱 伟. 水泥固化土工程特性的试验研究[J]. 岩土工程学报, 2000, 22(5): 549-554.
[4] 朱 伟,山村和也. 堤防地基渗透破坏机制及其治理[J]. 水利水运科学研究, 1999, (4):339-347.
[5] 朱崇辉, 王增红. 水泥土渗透系数变化规律试验研究[J]. 长江科学院院报,2013,30(7):59-63.
[6] 缪志平, 刘汉龙. 疏浚泥土工程特性的试验研究[J]. 四川建筑科学研究,2005,31(6):109-112.
[7] 侯永峰,龚晓南. 水泥土的渗透特性[J]. 浙江大学学报(工学版), 2000,34(2):189-193.
[8] 朱 伟, 曾科林, 张春雷. 淤泥固化处理中有机物成分的影响[J]. 岩土力学, 2008,29(1):33-36.
[9] LAUGESEN J, MOSKELAND T, KELLEY A, et al. Innovative Technology for Stabilization of Contaminated Sediments in Trondheim Harbor[C]∥ PELLEI M, PORTA A. Proceedings of the Second International Conference on Remediation of Contaminated Sediments, Venice, Italy, September 30-October 3, 2003: K-06.
[10]谢海澜,王 清. 粉煤灰加固处理吹填泥浆的试验研究[J].岩石力学与工程学报, 2005, 24(10):1811-1816.
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