Distinguished bond behaviour of CFRP sheets in unbonded post-tensioned reinforced concrete beams versus single-lap shear tests

P Phan-Vu, DT Tran, TM Pham, TD Dang… - Engineering …, 2021 - Elsevier
The interfacial bond relationship between carbon fiber reinforced polymer (CFRP) sheets
and concrete beams was developed based on single-lap shear tests on concrete blocks …

Flexural-strengthening efficiency of CFRP sheets for unbonded post-tensioned concrete T-beams

L Nguyen-Minh, P Phan-Vu, D Tran-Thanh… - Engineering …, 2018 - Elsevier
There has been a limited number of studies about the flexural behavior of unbonded post-
tensioned concrete (UPC) beams strengthened with carbon fibre reinforced polymer (CFRP) …

Improving the shear behavior of RC dapped-end beams using precast strain-hardening cementitious composite (P-SHCC) plates

AT Baraghith, AHA Khalil, EE Etman, RN Behiry - Structures, 2023 - Elsevier
Dapped-end beams (DEBs) are frequently used in precast concrete structures in order to
facilitate the construction procedures. However, premature failure is most likely to happen at …

Retrofitting of defected reinforced-concrete cantilever slabs using different techniques

HM Afefy, AT Baraghith… - Magazine of Concrete …, 2020 - icevirtuallibrary.com
This paper presents the experimental findings for different strengthening techniques applied
on defected reinforced-concrete cantilever slabs to restore lost flexural capacities owing to …

Field experimental study on the retrofit of cracked onshore wind turbine foundations using externally prestressed anchor bolts

M He, X Bai, R Ma, D Huang, H Liu - Structural Concrete, 2018 - Wiley Online Library
Inserted rings are considered as a crucial element of onshore wind turbine foundations to
resist uplift and compressive forces at the interface of the steel towers and concrete …

Flexural behavior of unbonded post-tensioned concrete T-beams externally bonded with CFRP sheets under static loading

QPT Truong, P Phan-Vu, D Tran-Thanh… - … conference on advances …, 2017 - Springer
This paper presents a study on flexural behavior of unbonded post-tensioned concrete T-
beams (UPC) externally strengthened by CFRP sheets under static loading with or without …

Experimental investigation on the use of Fabric‐Reinforced Cementitious Mortars for the retrofitting of reinforced concrete dapped‐end beams

K Flores Ferreira, MC Rampini, G Zani… - Structural …, 2023 - Wiley Online Library
The structural performance and durability of reinforced concrete (RC) dapped‐end beams
may be significantly threated by the effects of deterioration and environmental actions …

Cracking behavior of full-scale pre-tensioned prestressed concrete double-Tee members with steel-wire meshes

G Yao, X **ong, Y Ge - Journal of Building Engineering, 2021 - Elsevier
Prestressed concrete double-Tee (PCDT) members are widely used in short-to-medium
span structures, such as bridges, parking structures, industrial plants and warehouses. To …

Strengthening or rehabilitation of reinforced concrete (RC) beams using carbon fiber reinforced polymer (CFRP) composites: A review

HE Alobaidi, AH Al-Zuhairi - AIP Conference Proceedings, 2024 - pubs.aip.org
In recent decades, the application of carbon fiber reinforced polymer (CFRP) composites for
the strengthening and rehabilitation of reinforced concrete (RC) structures has emerged as a …

[CITAZIONE][C] Various methods for retrofitting prestressed concrete members: A critical review

MB Dawood, HMAM Taher - Periodicals of Engineering and Natural Sciences, 2021