Results 1 to 10 of about 64,161 (189)

TRIAXIAL COMPRESSIVE STRENGTH OF ULTRA HIGH PERFORMANCE CONCRETE [PDF]

open access: yesActa Polytechnica, 2013
The aim of this work is to describe the strength of Ultra High Performance Concrete (UHPC) under triaxial compression. The main goal is to find a trend in the triaxial compressive strength development under various values of confinement pressure.
Radoslav Sovják   +2 more
doaj   +2 more sources

Influence of different axis-translation techniques using ceramic disks/microporous membrane filters on mechanical/hydraulic behavior of unsaturated soil

open access: yesSoils and Foundations, 2023
Element tests, such as water retention tests and triaxial tests, are efficient and widely used methods for investigating the elementary hydro-mechanical behavior of unsaturated soil.
Junnan Ma, Xi Xiong, Feng Zhang
doaj   +1 more source

Geotechnical Behaviour of Fly Ash–Bentonite Used in Layers

open access: yesApplied Sciences, 2022
Increasing infrastructure growth has forced the construction industry to look for wasteful, cheap, and suitable materials for construction. An investigation into the geotechnical utilization of fly ash was carried out in the present study.
Murtaza Hasan   +7 more
doaj   +1 more source

Study of the mechanical behaviour of reclaimed asphalt aggregates without binder addition [PDF]

open access: yesE3S Web of Conferences, 2019
The objective of this paper is to investigate a source of reclaimed asphalt aggregates without binder addition. To this end, a series of triaxial tests was performed. First, monotonic triaxial tests allowed to determine failure resistance of the material
Gaillard Laura   +3 more
doaj   +1 more source

On how to accurately testing compressive strength of soils under low confining pressure

open access: yesYantu gongcheng xuebao, 2023
It is important to study the stress deformation and stability of foundation by accurately testing the strength index of soils. For the triaxial tests under low confining pressures (less than 100 kPa), the influences of the piston friction and the rubber ...
LI Xiaomei 1, LING Xiaodong 2, WANG Fang 1, MI Zhankuan 1, ZHAN Xinjie 1
doaj   +1 more source

A simplified damage evolution relationship and deformation character¬istics of a pozzolanic lime mortar when subjected to unloading-reloading cycles in the pre-peak region

open access: yesFracture and Structural Integrity, 2019
Two series of uniaxial and triaxial compression tests including unloading-reloading cycles were performed under different confining press­ures, in order to study the stress-strain and the deformation behavior of a pozzolanic lime mortar subjected to ...
Kostas Kaklis   +3 more
doaj   +3 more sources

Large-Scale Triaxial Tests on Dilatancy Characteristics of Lean Cemented Sand and Gravel

open access: yesFrontiers in Earth Science, 2021
The dilatancy equation, which describes the plastic strain increment ratio and its dependence on the stress state, is an important component of the elastoplastic constitutive model of geotechnical materials.
Hang Yu   +4 more
doaj   +1 more source

Prediction of unsaturated shear strength from microstructurally based effective stress [PDF]

open access: yesE3S Web of Conferences, 2019
This work aims at investigating the adequacy of microstructurally based effective stress to predict the shear strength of unsaturated soils over a wide range of suction.
Mpawenayo Régis, Gerard Pierre
doaj   +1 more source

Investigation on the relationship between CT numbers and marble failure under different confining pressures

open access: yesReviews on Advanced Materials Science, 2021
Computed tomography (CT) scanning technology is helpful in investigating rock materials as it can demonstrate the micro structure of rock clearly. Conventional triaxial compression tests and the corresponding graded triaxial loading tests were carried ...
Yan-Shuang Yang   +6 more
doaj   +1 more source

Assessment of strength and deformation of lightweight concrete and its components under triaxial compression, taking into account the macrostructure of the material [PDF]

open access: yesE3S Web of Conferences, 2021
The paper presents the results of experimental studies on the strength and deformations of lightweight concrete, mortar matrix and hardened cement paste under triaxial compression.
Raupov Chorikul   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy