Results 111 to 120 of about 15,635,642 (352)

Analytical stress solution framework for lined compressed air energy storage chambers and its application to safe burial depth determination and supporting effectiveness evaluation

open access: yesDeep Underground Science and Engineering, EarlyView.
An analytical framework delivers a closed‐form stress solution for lined compressed air energy storage chambers, enabling the determination of the minimum safe burial depth. The solution quantitatively evaluates lining support effectiveness, offering a reliable tool for chamber design and optimization.
Zeyuan Sun   +3 more
wiley   +1 more source

A Device for Triaxial Compression Test of Sand

open access: yesSoils and Foundations, 1960
SYNOPSIS In this paper a special device for triaxial compression test of sandy specimen is introduced which serves to maintain the proper shape of specimen before sufficient lateral pressure is applied thereto.
openaire   +2 more sources

Operation manual of the Automatic Triaxial of the soils laboratory of the Nueva Granada Military University

open access: yes, 2015
El manual de funcionamiento del Triaxial automático es una guía con la cual el usuario obtendrá instrucciones claras y procedimientos precisos para la correcta operación este equipo con el cual cuenta el laboratorio de suelos de la Universidad Militar ...
Ramos Moreno, Alex Fabián
core  

Advancing mine pillar design: Evaluating traditional methods and integrating AI for enhanced stability of pillars in the Great Dyke, Zimbabwe

open access: yesDeep Underground Science and Engineering, EarlyView.
B1 is bord width 1, B2 is bord width 2, L is the pillar length, W is the pillar width, red color and letter A represent the pillars, and white color and number 1 represent excavated areas. Pstress is the average pillar stress; σv is the vertical component of the virgin stress, MPa; and e is the areal extraction ratio. e = B o B o + B P ${\rm{e}}=\frac{{
Tawanda Zvarivadza   +4 more
wiley   +1 more source

Creep Characteristics of Reconstituted Silty Clay under Different Pre-Loading Path Histories

open access: yesBuildings
Due to the long-term deformation settlement of foundations, issues such as damage and functional failure of buildings and structures have long been a concern in the engineering field.
Bin Xiao, Peijiao Zhou, Shuchong Wu
doaj   +1 more source

The engineering behaviour of the tropical clay soils of Dhaka, Bangladesh [PDF]

open access: yes, 2001
This research has evaluated the engineering behaviour of the tropical clay soils of Dhaka, Bangladesh. Attempts have been made to show the relationship of mineralogy and fabric with engineering properties.
Hossain, A T M. Shakhawat
core  

Fracture evolution of a thick soft protection layer and the water inrush mechanism in overburden under longwall mining

open access: yesDeep Underground Science and Engineering, EarlyView.
Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu   +4 more
wiley   +1 more source

The Triaxial Test of Polypropylene Fiber Reinforced Fly Ash Soil. [PDF]

open access: yesMaterials (Basel), 2022
Li L   +5 more
europepmc   +1 more source

A computer-controlled triaxial swelling test apparatus

open access: yes, 2004
To avoid the problems encountered during and after the construction of engineering structures built within swelling rocks or soils, data related to swelling stresses and strains should be used in the design stage. For an effective design, it is important
Müftüoǧlu,Y.V., Sari,D., Bilir,M.E.
core  

Made-to-measure dynamical particle models of elliptical galaxies [PDF]

open access: yes, 2007
NMAGIC modelling: Syer and Tremaine (1996) proposed a made-to-measure (M2M) algorithmto construct N-particle systems from observational data and used it to generate a triaxial model from density observables.
De Lorenzi, F., De Lorenzi, Flavio
core   +1 more source

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