Experimental and finite element analysis of flexural performance of steel-timber composite beams connected by hybrid-anchored screws

Y Zhao, Y Yuan, CL Wang, S Meng - Engineering Structures, 2023 - Elsevier
The shear connection between the steel and the timber slab is one of the keys to designing
steel-timber composite (STC) beams. By three groups of four-point bending tests and finite …

Experimental studies and numerical analysis of the dynamic mechanical properties of concrete at low temperatures

H Su, Z Zhu, T Li, H Xiang - Construction and Building Materials, 2023 - Elsevier
Concrete building structures in cold regions are frequently exposed to low-temperature
environments and inevitably subjected to impact loads during service. This study aimed to …

Behavior of reinforced concrete deep beam with web openings strengthened with (CFRP) sheet

WA Jasim, YBA Tahnat, AM Halahla - Structures, 2020 - Elsevier
Deep beams are used in various applications in reinforced concrete (RC) structures. There
have been continuous efforts to enhance and improve the performance of these crucial …

Multidimensional nonlinear numerical simulation of post‐tensioned concrete girders with different prestressing levels

S Galano, D Losanno, G Miluccio, F Parisi - Structural Concrete, 2023 - Wiley Online Library
Most of the Italian infrastructures have been built since the mid‐twentieth century.
Prestressed concrete (PC) has been widely used, especially for bridges and viaducts. These …

Applicability of CMOD to obtain the actual fracture toughness of rightly-cracked fibrous concrete beams

MA Abdallah, AA Elakhras, RM Reda, HEDM Sallam… - Buildings, 2023 - mdpi.com
Unfortunately, most of the previous work studying the fracture toughness of fibrous
composites has deliberately ignored bridging the fiber onto the pre-crack/notch surfaces by …

Experimental and numerical investigation of two–span RC beams strengthened with fiber–reinforced cementitious matrix (FRCM)

B Taie, A Mandor, A El Refai - Engineering Structures, 2024 - Elsevier
This paper investigated both experimentally and numerically the flexural performance of two–
span beams after being strengthened with polyparaphenylene benzobisoxazole (PBO) fiber …

Evaluation of the efficacy of using engineered cementitious composites in RC beam-column joints

A Dehghani, AR Mozafari, F Aslani - Structures, 2020 - Elsevier
The intrinsic brittleness of concrete in tension and shear is the principal reason for the weak
performance of reinforced concrete (RC) connections under seismic loads. A viable way to …

Mesoscale-based mechanical parameters determination and compressive properties of fully recycled coarse aggregate concrete

L Jin, Z Wang, T Wu, P Liu, P Zhou, D Zhu… - Journal of Building …, 2024 - Elsevier
The use of recycled coarse aggregate (RCA) to prepare concrete can reduce the depletion
of natural resources, such as sand and stone, and solve the issue of environmental pollution …

The mechanical properties and damage evolution of UHPC reinforced with glass fibers and high-performance polypropylene fibers

J He, W Chen, B Zhang, J Yu, H Liu - Materials, 2021 - mdpi.com
Due to the sharp and corrosion-prone features of steel fibers, there is a demand for ultra-
high-performance concrete (UHPC) reinforced with nonmetallic fibers. In this paper, glass …

Eurocode-compliant topology optimisation of steel moment splice connections

T Ribeiro, L Bernardo, R Carrazedo… - Journal of Building …, 2022 - Elsevier
To address the meagre use of Topology Optimisation (TO) in the civil engineering industry,
the case of bolted moment connections in steel construction has been investigated …