Interfacial imperfection detection for steel-concrete composite structures using NDT techniques: A state-of-the-art review

H Chen, X Nie, S Gan, Y Zhao, H Qiu - Engineering Structures, 2021 - Elsevier
Currently, the steel–concrete composite structures (SCCSs) have been widely applied as
primary load-bearing members owing to their excellent structural behavior. However, due to …

Review of wave method-based non-destructive testing for steel-concrete composite structures: Multiscale simulation and multi-physics coupling analysis

H Chen, M Zhou, S Gan, X Nie, B Xu, YL Mo - Construction and Building …, 2021 - Elsevier
In order to detect interfacial imperfections for steel–concrete composite structures (SCCSs),
various advanced non-destructive testing (NDT) methods have been proposed in recent …

Deep transfer learning method for detection of internal cavities in concrete-filled steel tube structural elements

X Su, X Feng, S Gong, F Ansari - Tunnelling and Underground Space …, 2024 - Elsevier
Concrete-filled steel tubes (CFSTs) are widely used as structural elements in civil
engineering. However, their load-carrying capacities are jeopardized due to construction or …

Experimental study on grout defects detection for grouted splice sleeve connectors using stress wave measurement

B Xu, X Fan, H Wang, S Zhou, C Wang, H Chen… - … and Building Materials, 2021 - Elsevier
Grouted splice sleeve (GSS) connectors have been widely employed to connect rebars in
prefabricated concrete (PC) structures. However, grout defects may occur due to manual …

Experimental Study on the Detection of the Existence and Location of Mimicked and Unexpected Interface Debonding Defects in an Existing Rectangular CFST …

Q Liu, B Xu, G Chen, W Ni, Z Liu, C Lin, Z Zhuang - Materials, 2024 - mdpi.com
Interface bonding conditions between concrete and steel materials play key roles in
ensuring the composite effect and load-carrying capacity of concrete–steel composite …

Feasibility of piezoceramic transducer-enabled active sensing for the monitoring cross-shaped concrete filled steel tubular (CCFST) columns under cyclic loading

Q Zhai, J Zhang, J Xiao, G Du, Y Huang - Measurement, 2021 - Elsevier
Cross-shaped concrete-filled steel tubular (CCFST) columns are used extensively in many
infrastructural systems; however, the damage inside CCFST columns is difficult to inspect or …

Local wave propagation analysis in concrete-filled steel tube with spectral element method using absorbing layers–Part I: Approach and validation

B Xu, L Luan, H Chen, H Wang - Mechanical Systems and Signal …, 2020 - Elsevier
Abstract Concrete-Filled Steel Tube (CFST) members have been widely employed in high-
rise buildings or long-span bridges as vertical or axial load-carrying components and the …

基于超声能量扩散的CFST 界面剥离损伤检测方法与验证.

李宁, 张海月, 高树灵, 李忠献 - Engineering Mechanics …, 2023 - search.ebscohost.com
钢管混凝土(CFST) 构件因其具有良好的抗压, 抗弯, 抗剪能力, 近年来被广泛用于各类型工程
结构之中. 鉴于CFST 施工过程中, 钢管与内部混凝土之间可能出现离析, 剥离等缺陷 …

Interface debonding detection of grouted connection based on Lamb wave energy leakage

T Chen, C Cao, X Li, Q Kong - Measurement, 2022 - Elsevier
Grouted connections (GCs) are transitional elements that have been extensively employed
in offshore wind turbine support structure to transfer loads from superstructure to foundation …

Effect of imperfection on behaviour of axial loaded square and rectangular concrete-filled steel tubular columns

R Manigandan, M Kumar - Structures, 2024 - Elsevier
Axial compressive strength of Concrete Filled Steel Tubular (CFST) columns is significantly
improved owing to lateral confinement and the interaction between steel tube and concrete …