Results 31 to 40 of about 232,370 (245)

Shear strength characteristic of geopolymer fly ash and egg shell powder stabilized clay soil [PDF]

open access: yesE3S Web of Conferences, 2023
The clay soil can present various issues as a construction and infrastructure material. Clay soil is susceptible to shrinkage and swelling, limited bearing capacity, poor drainage, and erosion.
Diana Willis   +3 more
doaj   +1 more source

The Shear Strength of Granite Weathered Soil Under Different Hydraulic Paths

open access: yesApplied Sciences, 2020
At present, there is no clear understanding of the influence of differences in soil mineral composition, particle size grading, and hydraulic paths on the shear strength of unsaturated soil, and the related strength models are not applicable.
Youqian Lu, Guoqing Cai, Chenggang Zhao
doaj   +1 more source

Effect of polypropylene fibres on the shear strength of fine-grained soil [PDF]

open access: yesArchives of Civil Engineering
This paper presents the results of shear strength tests of fine-grained soil reinforced by randomly oriented fibres. The tests were carried out in a direct shear apparatus on samples with a diameter of 100 mm and a height of 20 mm.
Tymoteusz Zydron   +2 more
doaj   +1 more source

Shear Modulus and Shear Strength of Cohesive Soils

open access: yesSoils and Foundations, 1974
ABSTRACT The purpose of this paper is to evaluate the relation between initial shear modulus and shear strength of cohesive soils. The initial shear moduli were obtained from the results of the well -shooting tests by means of shear waves, while the shear strength could be obtained from the results of laboratory tests conducted on undisturbed soil ...
Tokiharu Ohta   +4 more
openaire   +3 more sources

An analysis of rainfall infiltration of expansive soil slope based on the finite element software custom constitutive model

open access: yesShuiwen dizhi gongcheng dizhi, 2021
Under the condition of rainfall, the decrease in shear strength of a slope is one of the important factors that lead to the slope instability. Infiltration of rainwater into the slope is a dynamic process, and the water content or saturation of soil will
Hong RAO   +4 more
doaj   +1 more source

Study on Strength of Slip Soil–Tuff Contact Surfaces in Tuff Landslide Based on Model Test

open access: yesApplied Sciences
In the exploration tunnels of the Xiageliao landslide, slide failures were found not only inside the slip soil but also on the contact surface between the slip soil and the tuff.
Mengqi Xue, Junyu Zhang, Guangli Xu
doaj   +1 more source

Assessment of Shear Strength in Silty Soils [PDF]

open access: yesStudia Geotechnica et Mechanica, 2015
Abstract The article presents a comparison of shear strength values in silty soils from the area of Poznań, determined based on selected Nkt values recommended in literature, with values of shear strength established on the basis of Nkt values recommended by the author.
openaire   +3 more sources

Verification of the Fredlund (2019) Unsaturated Shear Strength Function

open access: yesGeosciences, 2021
There has been a proliferation of equations proposed to describe the unsaturated shear strength envelope going back to the 1970s. However, there have been limited studies to verify the suitability of one unsaturated shear strength equation over another ...
Thi Phuong An Tran, Delwyn G. Fredlund
doaj   +1 more source

Study on the Cyclic Shear Performance of Waste Steel Slag Mixed Soil

open access: yesBuildings, 2023
Clay soil has poor engineering properties such as poor permeability and low shear strength. Waste steel slag is an industrial by-product formed in the furnace during the steelmaking process which has high quality, durability, anti-slip properties ...
Weisheng Xu   +6 more
doaj   +1 more source

Study on Shear Strength of Xanthan Gum-Amended Soil

open access: yesSustainability, 2019
When construction work is planned on soil with inadequate shear strength, its engineering properties need to be improved. Chemical stabilization is one of the solutions for soil strength improvement.
A. Soldo, M. Miletić
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy