Results 11 to 20 of about 4,557 (255)

Numerical Study on the Sagging Damage of the Simplified Hull Girder Subjected to Underwater Explosion Bubble

Applied Sciences, 2023
The pulsation of the bubbles resulting from underwater explosions can lead to severe damage to the structure of the ship’s hull, and even to its sinking.
Yuxiang Gong, Wenpeng Zhang, Zhipeng Du, Yinghao Zhu   +3 more
doaj   +1 more source

Assessment of plastic hinge length in reinforced concrete columns

Structure and Infrastructure Engineering, 2023
Plastic hinge properties are crucial parameters in predicting the nonlinear response of structural elements. Because of the intricate material nonlinearity, precise determination of the plastic hinge length (PHL) has encountered several obstacles. Over the last few decades, there have been various definitions and models put forth to forecast this ...
Phu-Anh-Huy Pham, Chung-Chan Hung
openaire   +1 more source

Novel Plastic Hinge Element for Seismic Performance Assessment of RC Bridge Columns with Lap Splices

International Journal of Concrete Structures and Materials, 2023
This paper presents a nonlinear analysis procedure for evaluating the seismic performance of reinforced concrete (RC) bridge columns with lap splices using a novel plastic hinge element considering shear deformation.
Tae-Hoon Kim, Ki-Young Eum, Hyun Mock Shin   +2 more
doaj   +1 more source

Development and Verification of the Capacity Curve for Two Dimensional Reinforced Concrete Moment-Resisting Frames System under Earthquake Loading

Journal of Engineering, 2021
Pushover analysis is an efficient method for the seismic evaluation of buildings under severe earthquakes. This paper aims to develop and verify the pushover analysis methodology for reinforced concrete frames.
Haider A Abass, Husain Khalaf Jarallah
doaj   +1 more source

Yielding and Ultimate Deformations of Wide and Deep Reinforced Concrete Beams

Buildings, 2022
Current formulations proposed by Eurocode 8 part 3 for the inelastic deformations of existing reinforced concrete members are assessed separately for wide beams (WB) and conventional deep beams (DB).
Fernando Gómez-Martínez, Agustín Pérez-García   +1 more
doaj   +1 more source

Seismic Behavior of End Connection Plates in Concentrically Steel Braced Frame [PDF]

Journal of Structural and Construction Engineering, 2020
The aim of this study was to investigate the length of the gusset-plate hinge zone proposed by Iranian National Building Code (Part 10) for Special concentrically braced frames (SCBF). For this purpose, numerical studies were done on the seismic behavior
Mohammad Reza Adib Ramezani, Alireza Ghelichkhani   +1 more
doaj   +1 more source

MODELING AND ESTIMATION OF PLASTIC HINGE LENGTH OF RC COLUMNS USING ARTIFICIAL NEURAL NETWORKS [PDF]

مجله مدل سازی در مهندسی, 2012
Artificial neural networks are computing systems that simulate the biological neural systems of human brain. ANNs are structures deliberately designed to mimic and utilize the organizational principles observed in the human brain.
علیرضا Mortezaei, علی Kheyroddin   +1 more
doaj   +1 more source

Investigation of the Effects of Link Beam Length on the RC Frame Retrofitted with the Linked Column Frame System [PDF]

Civil Engineering Infrastructures Journal, 2020
This study investigates the effect of different link beam lengths in the Reinforced Concrete (RC) frame retrofitted with the Linked Column Frame (LCF) system.
Alireza Ezoddin, A. kheyroddin, Majid Gholhaki   +2 more
doaj   +1 more source

The Investigation of Seismic behaviour and structural hinge Characteristics of HPFRCC Beams and Frames [PDF]

Journal of Structural and Construction Engineering, 2020
Structural fuses are some points in structure which are exposed of destruction due to vast internal forces and plastic joints are summed up in them and possible destruction would start in these points, so the best way is substituting well-featured ...
Mohammad Kazem Sharbatdar, Zakieh Sadat Shariatpanahi   +1 more
doaj   +1 more source

Flexural Behavior of Reinforced HPFRCC Beams [PDF]

Journal of Rehabilitation in Civil Engineering, 2013
High Performance Fiber Reinforced Cementitious Composite (HPFRCC) materials exhibit strain hardening behavior with multiple cracking under tensile loading.
A. Hemmati, A. Kheyroddin, M.K. Sharbatdar   +2 more
doaj   +1 more source