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Seismic slope permanent displacement calculation based on improved Newmark model using upper bound solution of plastic mechanics [PDF]

Scientific Reports
Based on a review of the fundamental principles of the Newmark sliding displacement method, this paper proposes an improved approach based on the upper bound solution of plastic mechanics, drawing on the theory of Academician Zuyu Chen, which states that
Pengxu Jing, Wenbo Zheng, Li Li, Baokun Ning, Mingyong Lu, Qingyi Yang, Yanyun Nan, Jing Li, Yifan Xu, Jingjing Liu   +9 more
doaj   +2 more sources

Seismically-induced permanent displacements of slopes using 3D Nested Newmark method

Frontiers in Earth Science
The Newmark method is a classic method for evaluating the permanent displacements of a slope under seismic loads. This study aims at proposing a three-dimensional nested Newmark method (3D-NNM) in the framework of the kinematic theorem of limit analysis.
Qiang Li, Yan-Yang Tong, Jin-Nan Wang, Jin-Nan Wang, Hui Xu   +4 more
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On two improved numerical algorithms for vibration analysis of systems involving fractional derivatives

Vietnam Journal of Mechanics, 2021
Zhang and Shimizu (1998) proposed a numerical algorithm based on Newmark method to calculate the dynamic response of mechanical systems involving fractional derivatives.
Nguyen Van Khang, Lac Van Duong, Pham Thanh Chung   +2 more
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Dynamic analysis of multilayer-reinforced concrete frame structures based on NewMark-β method

Reviews on Advanced Materials Science, 2021
Liu Yizhe, Zhang Bofang, Wang Ting, Su Tian, Chen Hanyang   +4 more
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Applicability of smooth particle hydrodynamics method to large sliding deformation of saturated slopes under earthquake action

Yantu gongcheng xuebao, 2023
The failure of a saturated slope under an intense earthquake ground motion will produce large sliding deformation, which is difficult to analyze using the finite element method. However, the smooth particle hydrodynamics method (SPH method) can deal with
HUANG Shuai 1, LIU Chuanzheng 1, GODA Katsuichiro 2
doaj   +1 more source

NEWMARK ALGORITHM FOR DYNAMIC ANALYSIS WITH MAXWELL CHAIN MODEL

Acta Polytechnica, 2021
This paper investigates a time-stepping procedure of the Newmark type for dynamic analyses of viscoelastic structures characterized by a generalized Maxwell model. We depart from a scheme developed for a three-parameter model by Hatada et al.
Jaroslav Schmidt, Tomáš Janda, Alena Zemanová, Jan Zeman, Michal Šejnoha   +4 more
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Numerical methods and their application in dynamics of structures

Vojnotehnički Glasnik, 2023
Introduction/purpose: The aim of this paper is to analyse the numerical methods for solving differential equations of dynamic equilibrium in technical problems.
Rade R. Vasiljević
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Dynamic Deformation Analysis Of The Upstream And Downstream Slope Of The Rockfill Nauseri Dam

Journal of Applied Science and Engineering, 2022
A detailed study on dynamic deformation analysis of the upstream and downstream slope of the rockfill dam at the Nauseri Dam site is performed to address dynamic stability of the slope under the Operating Basis Earthquake (OBE), 475-year and Maximum ...
Muhammad Israr Khan, ShuhongWang
doaj   +1 more source

Newmark displacement data for low to moderate magnitude events in the Betic Cordillera

Data in Brief, 2020
Land-use decisions in relation to seismic-induced landslide hazard are usually made through the preparation of hazard maps. The rigid-block method is probably the most used for this purpose.
José Delgado, Julio Rosa, José A. Peláez, Martín J. Rodríguez-Peces, Jesús Garrido, Meaza Tsigé   +5 more
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New Methods for Dynamic Analysis of Structural Systems under Earthquake Loads [PDF]

Journal of Rehabilitation in Civil Engineering, 2022
Two numerical methods are proposed for dynamic analysis of single-degree-of-freedom systems. Basics of dynamics and elementary tools from numerical calculus are employed to formulate the methods.
Mehdi Babaei, Maysam Jalilkhani, Seyed Hooman Ghasemi, Somayeh Mollaei   +3 more
doaj   +1 more source