Effect of stirrups on plate end debonding in reinforced concrete beams strengthened with fiber reinforced polymers

AI Al-Negheimish, AK El-Sayed, MA Al-Saawani… - Polymers, 2021 - mdpi.com
Plate end (PE) debonding is one of the critical debonding failure modes that may occur in
reinforced concrete (RC) beams strengthened with externally bonded fiber reinforced …

Structural performance assessment of RC flexural members through crack-based fibre beam-column model updating

JL Xiao, X Nie, YF Liu, JS Fan - Computers & Structures, 2023 - Elsevier
For reinforced concrete (RC) structures in service, original finite element models (FEMs)
based on design information usually deviate from actual structures due to structural damage …

Effect of shear-span/depth ratio on debonding failures of FRP-strengthened RC beams

MA Al-Saawani, AK El-Sayed… - Journal of Building …, 2020 - Elsevier
Debonding of fiber-reinforced polymers (FRP) from the concrete substrate is a major
concern that compromises the effectiveness of FRP-strengthening. The intermediate-crack …

Experimental study on flexural cracking and deformation of reinforced-concrete beams strengthened with NSM FRP reinforcement

C Barris, M Baena, Y Jahani, A Codina… - Journal of Composites …, 2023 - ascelibrary.org
A near-surface-mounted (NSM) technique using fiber-reinforced polymer (FRP)
reinforcement increases the load-bearing capacity and stiffness of reinforced-concrete (RC) …

Capacity prediction and crack width calculation of RC beam strengthened with textile and modified concrete

S Cheng, H He, Y Chen, B Lan - Journal of Building Engineering, 2023 - Elsevier
The capacities and crack resistance of reinforced concrete (RC) members are the main
factors affect the safety and serviceability of RC structures. To investigate the mechanical …

FRP U-wrap anchorage for preventing concrete cover separation: Experimental study and design method

MA Al-Saawani, AK El-Sayed… - Journal of Composites …, 2022 - ascelibrary.org
Fiber-reinforced polymer (FRP) systems are commonly used in the flexural strengthening of
reinforced concrete beams. However, concrete cover separation (CCS) is one of the main …

Cracking and failure mode behavior of hybrid FRP strengthened RC column members under flexural loading

TMR Balla, SS Prakash - Structural Concrete, 2024 - Wiley Online Library
Strengthening of reinforced concrete (RC) members in bridges and buildings is often
required to improve flexural performance. Strengthening using fiber‐reinforced polymer …

Flexural Crack Performance of the Steel–GFRP Strips–UHPC Composite Deck Structure

D Zeng, X Luo, Y Liu, Z Li, L Cao - Journal of Bridge Engineering, 2024 - ascelibrary.org
Concrete cracking is one of the important factors affecting the safety and durability of
composite bridge structures. While the existing crack width calculation methods cannot …

某高层建筑物室内联合迫降纠偏加固方法的应用.

郭俊杰 - Guangdong Architecture Civil Engineering, 2024 - search.ebscohost.com
依托粉土地区某已发生不均匀沉降且未有收敛趋势的高层建筑住宅楼, 对其不均匀沉降进行了
原因分析. 提出采用锚杆静压钢管桩进行基础加固, 并应用预应力封桩技术快速控制沉降 …

钢-混凝土组合-叠合梁裂缝宽度计算方法研究.

丰梅, 梁显 - Guangdong Architecture Civil Engineering, 2024 - search.ebscohost.com
钢-混凝土组合-叠合梁是以提高负弯矩区组合梁的抗裂性为目的的一种新型结构.
为研究该结构的裂缝开展和分布规律, 裂缝宽度的计算方法, 对2 片钢-混凝土组合 …