Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Nirjhar Dhang"'
Autor:
Subhajit Das, Nirjhar Dhang
Publikováno v:
Applied Mathematics in Science and Engineering, Vol 30, Iss 1, Pp 397-439 (2022)
The present work proposes a multi-stage optimization technique for damage detection of the thin plate-like structure using sparse modal data collected from the limited sensors. The response of the thin plate structures is obtained from a finite eleme
Externí odkaz:
https://doaj.org/article/326f4c42df9d4582b0881f9fa8c3cd53
Autor:
Nirjhar Dhang, Subhajit Das
Publikováno v:
Structures. 35:1101-1124
The present work presents an efficient multi-stage optimization method-based damage detection method for truss and frame structures equipped with a limited number of sensors. In this approach, a Finite Element (FE) model is developed to simulate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a83c9875755183e84d8dcdf898541f5
https://doi.org/10.1016/j.istruc.2021.07.089
https://doi.org/10.1016/j.istruc.2021.07.089
Publikováno v:
Frontiers of Structural and Civil Engineering. 15:478-489
The aim of this study is to investigate the applicability of reliability theory on surface square/rectangular footing against bearing capacity failure using fuzzy set theory in conjunction with the finite element method. Soil is modeled as a three-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::601122beef3bbdab0cdf15bb1e01f7ce
https://doi.org/10.1007/s11709-021-0698-8
https://doi.org/10.1007/s11709-021-0698-8
Publikováno v:
Journal of Civil Structural Health Monitoring. 10:899-911
Detecting damage at an early stage can avoid a serious catastrophic failure of structures due to inevitable cause, such as fatigue, environmental corrosion, and natural disasters. Various damage detection algorithms have been proposed based on autore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a7567031efaa320a8dff51d947f5390
https://doi.org/10.1007/s13349-020-00423-2
https://doi.org/10.1007/s13349-020-00423-2
Publikováno v:
ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering. 8
The present study investigates the effect of spatial variability of soil parameters on the probability of failure of strip footings against bearing pressure resting on a homogeneous and two...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d575ee4b7122dc580a4a7ceb2ecba24d
https://doi.org/10.1061/ajrua6.0001201
https://doi.org/10.1061/ajrua6.0001201
Reliability analysis for bearing capacity of surface strip footing using fuzzy finite element method
Publikováno v:
Geomechanics and Geoengineering. 15:29-41
This paper presents the reliability analysis on the basis of the foundation failure against bearing capacity using the concept of fuzzy set theory. A surface strip footing is considered for...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c84592f9fd48529cb273958e5f3fd4ae
https://doi.org/10.1080/17486025.2019.1601268
https://doi.org/10.1080/17486025.2019.1601268
Publikováno v:
March. 24:56-67
In this paper, we propose a damage detection and localization algorithm for steel truss bridges using a data-driven approach under varying environmental and loading conditions. A typical steel truss bridge is simulated in ANSYS for data generation. D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a051c11c05345df825b0d7d23affb65d
https://doi.org/10.20855/ijav.2019.24.11255
https://doi.org/10.20855/ijav.2019.24.11255
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9789811560859
This paper aims to investigate the bearing capacity factors (Nc, Nq, and Nγ) of a strip footing, resting on the surface of a cohesion–frictional soil medium, using the displacement-based finite element method. The analysis is carried out by consid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb2acc2cc9f40a2dea98fa06bca95a11
https://doi.org/10.1007/978-981-15-6086-6_71
https://doi.org/10.1007/978-981-15-6086-6_71
Autor:
Nirjhar Dhang, Subhra De
Publikováno v:
Journal of The Institution of Engineers (India): Series A. 100:177-190
Failure and collapse of structures due to natural or man-made catastrophes have become a consistent concern worldwide. The existence of a wide variation of high-rise structures in the past literature has made it difficult to study their geometrical o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8924268d78fde9be785d9dd576cde4ac
https://doi.org/10.1007/s40030-018-0326-3
https://doi.org/10.1007/s40030-018-0326-3
Publikováno v:
International Journal of Geomechanics. 19
This paper deals with the reliability analysis for the elastic settlement of the surface strip footing resting on cohesionless soil using the concept of fuzzy set theory in conjunction with...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3372a5e15eb9be02953c43f24ff53edc
https://doi.org/10.1061/(asce)gm.1943-5622.0001514
https://doi.org/10.1061/(asce)gm.1943-5622.0001514