Experimental Study on the Influence of Permeability Coefficient of Granite Residual Soil

Hua Hu, Hua Hu, Hua Hu, Zhirong Lin, Zhirong Lin, Zhirong Lin

2022

Abstract

In order to study the influence of void ratio, seepage flow, confining pressure and principal stress difference on the permeability coefficient of granite residual soil samples, four groups of seepage tests of 16 samples were designed. The test results show that with the increase of initial void ratio, the permeability coefficient increases gradually, and the final increase trend of permeability coefficient slows down; with the increase of confining pressure, the permeability coefficient decreases gradually, and the decrease trend of permeability coefficient slows down; with the increase of main stress, the permeability coefficient decreases gradually, and the decrease trend of permeability coefficient slows down; with the increase of seepage flow rate The permeability coefficient increases gradually, and the increasing trend of permeability coefficient becomes larger.

Paper Citation

in Harvard Style

Hu H. and Lin Z. (2022). Experimental Study on the Influence of Permeability Coefficient of Granite Residual Soil. In Proceedings of the 3rd International Symposium on Water, Ecology and Environment - Volume 1: ISWEE; ISBN 978-989-758-639-2, SciTePress, pages 169-174. DOI: 10.5220/0011953000003536

in Bibtex Style

@conference{iswee22,
author={Hua Hu and Zhirong Lin},
title={Experimental Study on the Influence of Permeability Coefficient of Granite Residual Soil},
booktitle={Proceedings of the 3rd International Symposium on Water, Ecology and Environment - Volume 1: ISWEE},
year={2022},
pages={169-174},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011953000003536},
isbn={978-989-758-639-2},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 3rd International Symposium on Water, Ecology and Environment - Volume 1: ISWEE
TI - Experimental Study on the Influence of Permeability Coefficient of Granite Residual Soil
SN - 978-989-758-639-2
AU - Hu H.
AU - Lin Z.
PY - 2022
SP - 169
EP - 174
DO - 10.5220/0011953000003536
PB - SciTePress