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Muawia Dafalla and Ahmed M. Al-Mahbashi
The major problematic soils in semi-arid regions include expansive soils and collapsible soils. These two types of soils cause problems and are hazardous for buildings when moisture is introduced following a dry or semi-dry season. In order to assess the...
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Zereng Chen, Qinghe Zhang, Guoquan Ran and Yang Nie
A wetting and drying treatment for a three-dimensional discontinuous Galerkin hydrodynamic model without mode splitting (external and internal modes) was developed. In this approach, computing elements are classified into wet, dry, and semidry elements, ...
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Jianquan Ma, Yongqiang Qiu, Yanbin Gao, Yuke An, Zhao Duan and Shibo Li
To explore the influence of sample preparation methods on the permeability and microstructure of remolded loess, remolded loess collected from Heifangtai was taken as the research object. A total of 40 sets of falling-head permeability tests were conduct...
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Jacques Carvalho Ribeiro Filho, Eunice Maia de Andrade, Maria Simas Guerreiro, Helba Araújo de Queiroz Palácio and José Bandeira Brasil
Soil?s physical and hydrological properties influence the proper modeling, planning, and management of water resources and soil conservation. In areas of vertic soils subjected to wetting and drying cycles, the soil?water?atmosphere interaction is comple...
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Deqiang Mao, Xudong Wang, Jian Meng, Xinmin Ma, Xiaowei Jiang, Li Wan, Hongbin Yan and Yao Fan
Water plays a vital role in the weathering process of grottoes. Precipitation is a main water source in the grotto hosting mountain rock. In this study, time-lapse electrical resistivity tomography was adopted to track the movement of infiltrated water i...
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Victor A. Snyder and Miguel A. Vázquez
A phenomenon causing instability of soil structure and associated hydraulic properties in recently tilled soils is aggregate fragmentation induced by wetting and drying cycles. We analyzed data from three experiments in Puerto Rico, the UK and China meas...
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Yulian Firmana Arifin, Eka Agustina, Fransius Andhi and Setianto Samingan Agus
This study aimed to explore the use of additives in soil?cement mixtures that have undergone a wetting-drying cycle. In total, two types of soil were used, granitic and lateritic, which are widely used in road base construction in the Katingan area, Cent...
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Sushil Pandey, Sudhir Yadav, Jon Hellin, Jean Balié, Humnath Bhandari, Arvind Kumar and Manoranjan K. Mondal
Rapid expansion of groundwater use for irrigation for dry season rice production in Bangladesh has led to overuse, deterioration of groundwater quality, increased cost of irrigation, and higher greenhouse gas emissions. The divergence between marginal pr...
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Dmitriy Ivonin, Timofey Kalnin, Eugene Grachev and Evgeny Shein
We present a methodology for a numerical analysis of three-dimensional tomographic images in this paper. The methodology is based on integral geometry, topology, and morphological analysis methods. It involves calculating cumulative and non-cumulative po...
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Sadik Khan, John Ivoke and Masoud Nobahar
Expansive Yazoo clay soil is susceptible to volumetric deformation and is dominant in central Mississippi and other neighboring southern states of the United States. Recurring shrink-swell behavior causes a significant problem to infrastructures in the a...
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