Results 21 to 30 of about 45,055 (265)

Technical report on the compression, structure, and creep behaviors of lacustrine soil deposits in Bogotá, Colombia

Soils and Foundations, 2022
This technical report on the compression behavior of soft soils in the Colombian capital, Bogotá, was conducted because the city’s recent construction history has led to excessive settlement of soils in the city over the last forty years. Several studies
Cristhian Mendoza, Bernardo Caicedo, Jhonathan Duque   +2 more
doaj   +1 more source

Study on Strength and Microstructure of Red Clay Reinforced by F1 Ionic Soil Stabilizer

Applied Sciences, 2022
High-liquid limit red clay has poor engineering characteristics, namely poor water stability, low strength, and large expansion and contraction deformation. The clay may be reinforced with an F1 ionic soil stabilizer.
Xingwei Wang, Jian-dong Li, Xu Wang, Yanjie Zhang, Daijun Jiang, Guanhua Zhao   +5 more
doaj   +1 more source

Influence Mechanism of Static and Dynamic Loading on Adsorbed Bound Water and Deformation in High Liquid Limit Soils

Zhongwai Gonglu
In order to reveal the evolution law of adsorbed bound water and the deformation characteristics of high liquid limit soil under static and dynamic loading, Hainan high liquid limit soil and Hunan clayey sand were selected as comparative samples. Through
FANG Zhongwang, ZHOU Shijie, XIAO Yupeng, PENG Xin, ZHANG Rui   +4 more
doaj   +1 more source

Study on Mechanical Properties of Improved High Liquid Limit Soil Based on Solid Waste

Zhongwai Gonglu
To improve the application of the solid waste polymer-modified high liquid limit soil as filler in the upper embankment or road bed work area, this study prepared colloidal polymer and improved materials of traditional cement by using industrial solid ...
ZHANG Yafei, QIN Yalan, WU Jiacheng, ZHANG Rui, GAO Yingli, ZHU Zhanghuang, LI Lu   +6 more
doaj   +1 more source

Rapid testing and prediction of soil–water characteristic curve of subgrade soils considering stress state and degree of compaction

Journal of Rock Mechanics and Geotechnical Engineering, 2023
The subgrade soil is generally in saturated or unsaturated condition. To analyze complex thermo-hydro-mechanical-chemical (THMC) behaviors of subgrade, it is essential to determine the soil–water characteristic curve (SWCC) that represents the ...
Junhui Peng, Huiren Hu, Junhui Zhang
doaj   +1 more source

Deteminação do limite de liquidez em dois tipos de solo, utilizando-se diferentes metodologias Determination of liquid limit in two types of soils using different methods

Revista Brasileira de Engenharia Agrícola e Ambiental, 2000
Neste trabalho desenvolveu-se um estudo sobre a da determinação do limite de liquidez em dois Latossolos, um com textura muito argilosa, proveniente da cidade de Viçosa, MG, e outro com textura franco-argilo-arenosa, oriundo da cidade de Paraopeba, MG ...
Cristiano Márcio Alves de Souza, Leidy Zulys Leyva Raful, Luciano Baião Vieira   +2 more
doaj   +1 more source

Mitigation and current management attempts to limit pathogen survival and movement within farmed grassland. [PDF]

, 2007
To successfully curb microbial contamination of surface waters we need to understand, and holistically evaluate, the range of mitigation strategies that have been designed to protect watercourses from non-point agricultural sources, so as to use them to ...
Oliver, David M., Oliver, D. M., Heathwaite, A. L., David R. Chadwick, David M. Oliver, Chadwick, David R., Chadwick, D. R., Chris J. Hodgson, A. Louise Heathwaite, Hodgson, C. J., Hodgson, Chris J.   +10 more
core   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

Experimental Study on Road Properties of High Liquid Limit Soil in Yunfu Highway

The Open Construction and Building Technology Journal, 2015
There are a large number of high liquid limit soil distributed in southern China. As one of the special soils commonly seen in highway construction, high liquid limit soil cannot be used in subgrade filling directly due to its special engineering properties.
openaire   +1 more source

Influence of Nano-bentonite in Hydraulic Conductivity Performance [PDF]

MATEC Web of Conferences, 2019
Nano-clay is one of the innovation recently been studies as one of the enhancing materials to the soils. By adding a slight amount of nano-clay can improve some of behaviour such as hydraulic conductivity.
Zainuddin Atiqah Najwa, Mukri Mazidah, Asmuni Raimi Syazwani, Ibrahim Nor Izzati, Che Azmi Nor Azizah   +4 more
doaj   +1 more source