DISCRETE ELEMENT METHOD-BASED CHARACTERIZATION OF INTERFACE BOND BEHAVIOR OF GFRP TENDON EMBEDDED IN CEMENTED SOILS

G ZHANG, S HE, C CHEN, C XU, F MAO - Journal of Engineering …, 2023 - en.dzkx.org
The load-bearing performance of the reinforced cement-soil structure depends on the
interface bond behavior of the reinforcement embedded in cement soils. This paper aims to …

Interface bond behavior of tensioned glass fiber-reinforced polymer (GFRP) tendons embedded in cemented soils

C Chen, G Zhang, JG Zornberg, AM Morsy… - … and Building Materials, 2020 - Elsevier
This paper presents, evaluates, and interprets element pullout tests conducted to investigate
the interface bond behavior of Glass Fiber-Reinforced Polymer (GFRP) tendons embedded …

[PDF][PDF] Optimised neural network prediction of interface bond strength for GFRP tendon reinforced cemented soil

G Zhang, C Chen, Y Zhang, H Zhao… - Geomechanics and …, 2022 - zhanggenbao.com
Tendon reinforced cemented soil is applied extensively in foundation stabilisation and
improvement, especially in areas with soft clay. To solve the deterioration problem led by …

[HTML][HTML] Bond Stress–Slip Model of BFRP Grid to ECC

L Deng, T Li, M Zhong, L Liao, H Li - Materials, 2022 - mdpi.com
The bonding performance between a basalt fiber-reinforced composite material (BFRP) grid
and an engineering cementitious composite (ECC) is the basis that affects the synergy …

Experimental investigation of bond stress and creep displacements of GFRP soil nails simulated in a soil box

B Hamedmirjafari, J Bolouri Bazaz… - International Journal of …, 2019 - Springer
Fiber-reinforced polymer bars, as an alternative for steel bars, are widely used to overcome
the corrosion problem especially under severe environmental conditions. In the present …

Nonlinear Semianalytical Prediction of Debonding at the FRP–Generic Material Interface with Mechanical End Anchorages

Z Wang, Z Zhou, W Liu, YWS Chan… - Journal of Composites for …, 2023 - ascelibrary.org
The full-range debonding process of a fiber-reinforced polymer (FRP)–generic material
substrate interface with mechanical end anchorages requires a better understanding. In this …

Numerical modeling for the interface bond of concrete and FRP bar

JF Davalos, Y Chen, I Ray - Earth & Space 2008: Engineering …, 2008 - ascelibrary.org
This study presents a numerical modeling procedure for the pullout of FRP bar from concrete
cylinder, when the bond failure of concrete/FRP occurs mainly within the bar surface. From …

Numerical simulation of the debonding process in pull-out tests of near-surface mounted FRP rod in concrete

TL Chen, W Tao, W Zhu, M Zhou - Engineering Computations, 2020 - emerald.com
Purpose Near-surface mounted (NSM) fiber-reinforced polymer (FRP) rod is extensively
applied in reinforced concrete (RC) structures. The mechanical performances of NSM FRP …

[HTML][HTML] Study of the interfacial bond behavior between CFRP grid–PCM reinforcing layer and concrete via a simplified mechanical model

H Dai, B Wang, J Zhang, J Zhang, K Uji - Materials, 2021 - mdpi.com
This paper presents the results of pull-out tests conducted to investigate the interfacial bond
behavior between a carbon-fiber-reinforced polymer (CFRP) grid–polymer cement mortar …

Prediction of tensile capacity of bond anchorages for FRP tendons

B Zhang, B Benmokrane, A Chennouf - Journal of Composites for …, 2000 - ascelibrary.org
Past test data show that the bond stress distribution of bond anchorages is nonuniform along
the bonded length and that the point of the peak bond strength shifts from the entry of the …