Results 21 to 30 of about 87,011 (305)

Textile Types, Number of Layers and Wrapping Types Effect on Shear Strengthening of Reinforced Concrete Beams with Textile-Reinforced Mortar versus Carbon-Fiber-Reinforced Polymer

Buildings, 2023
In the scope of this study, the strengthening of reinforced concrete beams against to shear with different types of composite materials was investigated experimentally.
Mahmut Cem Yılmaz
doaj   +1 more source

Extrapancreatic actions of incretin-based therapies on bone in diabetes mellitus [PDF]

, 2015
Diabetes mellitus is correlated with modifications in bone microarchitectural and mechanical strength, leading to increased bone fragility. The incretin hormones, with a classical effect to increase insulin secretion following food ingestion, are now
Arafat, Mohammad, Ishak, Izuan Amin, Jaát, Mohmad, Khalid, Amir, Mohammad, Ahmad Faiz, Norrizam, Md., Yasak, Mohd Fuad   +6 more
core   +1 more source

Slabs strengthened for punching shear with post-installed steel and CFRP connectors

Revista IBRACON de Estruturas e Materiais, 2019
Structural accidents due to punching shear failures have been reported in flat slab buildings. Design recommendations presented by codes can lead to entirely different punching shear resistance estimates for similar situations.
M. J. M. PEREIRA FILHO, M. V. P. FREITAS, D. F. A. SANTOS, A. J. C. NASCIMENTO, M. P. FERREIRA   +4 more
doaj   +2 more sources

Enhancing the Performance of CFRP Shear-Strengthened RC Beams Using “Ductile” Anchoring Devices

Frontiers in Materials, 2020
Reinforced concrete (RC) beams that are shear-strengthened by externally bonded (EB) fiber reinforced polymer (FRP) often offer limited structural enhancement.
Zhiheng Hu, Xiaoqing Zhou, Menghuan Guo, Xiaoxu Huang, Biao Hu   +4 more
doaj   +1 more source

Investigation the behavior and shear ductility of RC deep beam strengthened by FRP [PDF]

مجله مدل سازی در مهندسی, 2018
The demand for FRP materials has been increased over the past years for retrofitting or strengthening of reinforced concrete members. Several recent studies focused on the shear strengthening of reinforced concrete deep beams.
masumeh bahrami, reza ahayari
doaj   +1 more source

Implementation of Modified Compression Field Theory to Simulate the Behavior of Fiber-Reinforced Polymer Shear-Strengthened Reinforced Concrete Beams under Monotonic Loading

Buildings, 2023
The numerical modeling of structures is a widely preferable approach to investigate the structural behavior of RC beams since it delivers inexpensive predictions for confirming the required goals concurrently with reducing casting, testing time, and ...
Nagwa Ibrahim, Said Elkholy, Ahmed Godat, Ahmed El-Kholy   +3 more
doaj   +1 more source

Analysis of FRP shear strengthening solutions for reinforced concrete beams considering debonding failure [PDF]

, 2016
In this paper, a fiber beam model previously developed by the authors for the nonlinear analysis of strengthened elements, including the effects of shear, is used to predict the response of reinforced concrete (RC) beams strengthened in shear with fiber ...
Bairán García, Jesús Miguel, Marí Bernat, Antonio Ricardo, Oller Ibars, Eva, Santos Ferreira, Denise Carina   +3 more
core   +2 more sources

Shear Strengthening of Reinforced Concrete Beams Using Engineered Cementitious Composites and Carbon Fiber-Reinforced Polymer Sheets

Fibers, 2023
This study evaluates the performance of Reinforced Concrete (RC) beams enhanced in shear using Engineered Cementitious Composites (ECCs) and Carbon Fiber-Reinforced Polymers (CFRPs). The experimental study encompasses fifteen RC beams.
Mohamed Emara, Mohamed A. Salem, Heba A. Mohamed, Hamdy A. Shehab, Ayman El-Zohairy   +4 more
doaj   +1 more source

Finite Element Analysis of Shear Reinforcing of Reinforced Concrete Beams with Carbon Fiber Reinforced Polymer Grid-Strengthened Engineering Cementitious Composite

Buildings, 2023
This study investigates the shear behavior of reinforced concrete (RC) beams that have been strengthened using carbon fiber reinforced polymer (CFRP) grids with engineered cementitious composite (ECC) through finite element (FE) analysis.
Mohammadsina Sharifi Ghalehnoei, Ahad Javanmardi, Mohammadreza Izadifar, Neven Ukrainczyk, Eduardus Koenders   +4 more
doaj   +1 more source

Modeling afterslip and aftershocks following the 1992 Landers earthquake [PDF]

, 2007
One way to probe the rheology of the lithosphere and fault zones is to analyze the temporal evolution of deformation following a large earthquake. In such a case, the lithosphere responds to a known stress change that can be assessed from earthquake slip
Amelung, Amitrano, Blanpied, Bock, Bodin, Bosl, Bouchez, Chester, Cocks, Cruden, Deng, Dieterich, Dieterich, Dragert, Fialko, Fialko, Goldberg, Gordon, Gross, H. Perfettini, Hardebeck, Hardebeck, Hauksson, Hearn, Hsu, Hsu, Hudnut, J.-P. Avouac, Johnson, King, Lachenbruch, Langbein, Lapusta, Liu, Lockner, Marone, Marone, Massonnet, Miyazaki, Montési, Nelder, Okada, Peltzer, Peltzer, Perfettini, Perfettini, Perfettini, Perfettini, Perfettini, Pollitz, Pollitz, Pollitz, Press, Rice, Rice, Rubin, Rubin, Ruina, Sauber, Sauber, Savage, Savage, Savage, Savage, Scholz, Scholz, Shen, Smith, Stein, Wessel, Zweck   +70 more
core   +3 more sources