Numerical investigation of brittleness effect on strength and microcracking behavior of crystalline rock

J Peng, C Xu, B Dai, L Sun, J Feng… - International Journal of …, 2022 - ascelibrary.org
Brittleness has a significant influence on rock failure under compression; however, the
mechanism is rarely comprehensively discussed. This study numerically investigates the …

Optimization of the structural performance of buried reinforced concrete pipelines in cohesionless soils

O Alshboul, G Almasabha, A Shehadeh… - Materials, 2022 - mdpi.com
Pipelines are widely used to transport water, wastewater, and energy products. However,
the recently published American Society of Civil Engineers report revealed that the USA …

Eigensensitivity of damped system with distinct and repeated eigenvalues by chain rule

T Phuor, GH Yoon - International Journal for Numerical …, 2023 - Wiley Online Library
In this paper, a novel algorithm for computing the derivatives of eigensolutions of asymmetric
damped systems with distinct and repeated eigenvalues is developed without using second …

A damage constitutive model for a jointed rock mass under triaxial compression

H Zhang, X Qin, M Chen, G Yang… - International Journal of …, 2023 - ascelibrary.org
Due to the different structural characteristics and in situ environment, jointed rock masses
encounter different failure mechanisms. Because of the joints, jointed rock masses show …

Bearing capacity factors for rough conical footing by viscoplasticity finite-element analysis

T Phuor, ISH Harahap, CY Ng - International Journal of …, 2022 - ascelibrary.org
Many researchers have computed the bearing capacity of the strip and circular footings
resting on the soil with the low and medium friction angle (ϕ≤ 35°) by employing the finite …

Structural performance of buried reinforced concrete pipelines under deep embankment soil

G Almasabha, A Shehadeh, O Alshboul… - Construction …, 2023 - emerald.com
Purpose Buried pipelines under various soil embankment heights are cost-effective
alternatives to transporting liquid products. This paper aims to assist pipeline architects and …

Experimental study and numerical simulation on shear behavior of steel and concrete composite beam with molybdenum tailing

SC Lin, Q Bai - Structures, 2023 - Elsevier
To improve the flexural performance of steel–concrete composite beams and alleviate the
problem of sand depletion caused by the application of concrete structures, this paper …

Bearing capacity factors of flat base footing by finite elements

T Phuor, ISH Harahap, CY Ng - Journal of Geotechnical and …, 2022 - ascelibrary.org
This paper presents the computations of vertical bearing capacity factors N c, N q, and N γ,
of the smooth and rough strip, circular and ring footings resting on soil with a friction angle …

Model order reduction for Campbell diagram analysis of shaft-disc-blade system in 3D finite elements

T Phuor, GH Yoon - Structural Engineering and Mechanics, An Int'l …, 2022 - dbpia.co.kr
This paper presents the Campbell diagram analysis of the rotordynamic system using the full
order model (FOM) and the reduced order model (ROM) techniques to determine the critical …

Bearing capacity factors of cone‐shaped footing in meshfree

T Phuor, A Ganz, PA Trapper - International Journal for …, 2023 - Wiley Online Library
Unlike the flat base foundations, the determination of the bearing resistance of the cone‐
shaped footing in finite element analysis (FEA) might not be carried out without considering …