Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Abdoullah Namdar"'
Autor:
Omer Mughieda, Lijie Guo, Yunchao Tang, Nader M. Okasha, Sayed Javid Azimi, Abdoullah Namdar, Falak Azhar
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 11, Iss 1, Pp 1-24 (2024)
Abstract Materials with sufficient strength and stiffness can transfer nonlinear design loads without damage. The present study compares crack propagation speed and shape in rock-like material and sandstone when subjected to seismic acceleration. The
Externí odkaz:
https://doaj.org/article/49e5f5ed67ed4e27a6f34e88e849b666
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 67, Pp 118-136 (2024)
Cracks in clayey soil cause a reduction in the seismic loading capacity which can lead to structural failures. Seismic acceleration is the primary cause of crack propagation and damage to the earth's structure. This study investigated the impact of t
Externí odkaz:
https://doaj.org/article/ba3f7535dc9e43ba951e9599d9059a46
Publikováno v:
Heliyon, Vol 10, Iss 11, Pp e31719- (2024)
High-permeability sand cannot control the water that is stored behind an embankment. In addition, if clay cannot be provided within a reasonable distance of the embankment construction site, an alternative method must be found. The study proposes usi
Externí odkaz:
https://doaj.org/article/cf8ef0c24be54a298122debbe310b7b5
Autor:
Abdoullah Namdar, Neelima Satyam
Publikováno v:
SN Applied Sciences, Vol 3, Iss 6, Pp 1-17 (2021)
Highlights The nonlinear displacement mitigation of multilayered soils was numerically investigated. The statistical model supports minimization and verification numerical simulation. The multilayered soil arrangement has a significant impact to mini
Externí odkaz:
https://doaj.org/article/a708cf5b63f1436596bee0d6a8fab1ad
Autor:
Abdoullah Namdar
Publikováno v:
Frattura ed Integrità Strutturale, Vol 14, Iss 53, Pp 285-294 (2020)
The bearing capacity of soil changes owing to the mechanical properties of the soil and it influences the structural stability. In most of the geotechnical engineering projects, there are several soil mechanic experiments, that need interpretation be
Externí odkaz:
https://doaj.org/article/f8b90e8693054c168cf62edfe06755d7
Autor:
Abdoullah Namdar
Publikováno v:
Fracture and Structural Integrity, Vol 14, Iss 51, Pp 267-274 (2020)
The morphology of subsoil influences to soil-structure interaction and it makes complex to predict seismic structural stability. The structural elements seismic response associate to soil-structure interaction is required expansive investigation with
Externí odkaz:
https://doaj.org/article/42808479fd0f47668f2a0904421416e0
Publikováno v:
Case Studies in Construction Materials, Vol 15, Iss , Pp e00605- (2021)
Huge volume of recycled aggregates are produced annually, in the economic and environmental view, they need to consume in the appropriate section of the construction industry. In this paper, a recycled aggregate has been used for seismic modeling of
Externí odkaz:
https://doaj.org/article/a7f306912f9e46eca2e61f2376d04c46
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 47, Pp 451-458 (2019)
In order to design a seismic timber beam, the effect of near-fault ground motion on timber beam has numerically been investigated, with reference to small displacement theory. The simulated near-fault ground motion is applied on the fixed base of a t
Externí odkaz:
https://doaj.org/article/4bdf5ce7c4f94a8ca7ddb06c85ae7ad8
Autor:
Abdoullah Namdar, Yun Dong
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
A realistic seismic simulation of the concrete footing has been made by using finite element method (FEM) software called ABAQUS. The effect of concrete footing embedment in soil on concrete footing-soil foundation interaction has numerically been si
Externí odkaz:
https://doaj.org/article/e8156c86db0a42368377004f53d8da7f
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
Complex interaction mechanism exists between the pile group and soil. To realize the pile-soil load transmission mechanism in detail, the failure pattern of pile groups installed in dense sand considering different pile spacing was investigated by me
Externí odkaz:
https://doaj.org/article/ae6706e18c6149f78548e44f52853391