Vertical barriers for land contamination containment: a review

B Cao, J Xu, F Wang, Y Zhang, D O'Connor - International journal of …, 2021 - mdpi.com
Soil pollution is one of the major threats to the environment and jeopardizes the provision of
key soil ecosystem services. Vertical barriers, including slurry trench walls and walls …

Comparative and numerical analyses of response of concrete cutoff walls of earthen dams on alluvium foundations

L Wen, J Chai, Z Xu, Y Qin, Y Li - Journal of Geotechnical and …, 2019 - ascelibrary.org
Although a number of cutoff walls have been built in dams with alluvial foundations, the
produced wall response still requires further understanding. This paper focuses on the …

Quantitative study on the influence of foundation valley shape on the behaviour of concrete cut-off walls

L Wen, W Cao, Y Li, Y Liu, H Zhou - Structures, 2022 - Elsevier
Concrete cut-off walls are the main seepage control measures for the alluvial foundation of
earthen dams. Its mechanical behaviour, which is affected by many factors, is complicated …

A statistical analysis on concrete cut-off wall behaviour

L Wen, J Chai, Z Xu, Y Qin, Y Li - Proceedings of the Institution …, 2018 - icevirtuallibrary.com
Concrete cut-off walls are a well-established technique for forming seepage cut-off in
pervious and compressible foundations in newly constructed dams. This study investigated …

Behavior of a concrete-face rockfill dam cutoff wall considering the foundation seepage–creep coupling effect

L Wen, W Cao, Y Li - International Journal of Geomechanics, 2023 - ascelibrary.org
The concrete cutoff wall is the main seepage control measure for concrete-face rockfill dams
(CFRDs) constructed on alluvium foundations. The cutoff walls are concealed structures …

Levee slurry wall assessment using ground penetrating radar, a case study

HK Chlaib, HJ Al-Shukri, H Mahdi - The Iraqi Geological Journal, 2023 - igj-iraq.org
Levees are essential structures in places with high water level events. Therefore, it is
important to make periodic monitoring of these structures to assess their condition. Some …

Plastic-damage analysis of concrete cutoff wall for a concrete face rockfill dam

L Wen, Y Li, J Chai - Proceedings of the Institution of Civil …, 2020 - icevirtuallibrary.com
Through in situ measurement records and numerical analysis, this work investigated the
behaviour of a concrete cutoff wall for a concrete face rockfill dam built on an alluvium …

Impact of undrained deformation on the hydraulic conductivity of cement-bentonite barrier material

NJ Alzayani - 2019 - etheses.bham.ac.uk
Cement-bentonite (CB) slurry is used to construct non-structural underground barriers of low
hydraulic conductivity (ie 10-9 or less) for retarding fluids migration in groundwater and …

[图书][B] Seismic performances of a liquefiable sand deposit using 1-g shake table testing considering aging and shaking history effects and the numerical simulation of …

J Wang - 2018 - search.proquest.com
Earthquake-induced liquefaction is a cause of substantial damage to geotechnical
structures. The examples of liquefaction-induced damage include slope failures, foundation …

Прогрессивные строительные технологии в стесненных условиях городских территорий

АВ Тухарели, ТФ Чередниченко… - Инженерный вестник …, 2018 - cyberleninka.ru
Современная градостроительная политика уделяет особое внимание вопросам
применения новых и хорошо известных технологий при освоении подземных …