4.7 Article

Quasi-static tests of squat reinforced concrete shear walls with openings

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Civil

Experimental and numerical investigation on the seismic behaviors of RC shear walls with multiple post-openings before and after strengthening by steel plates

Meng Liu et al.

Summary: This study conducted quasi-static tests and finite element simulations on seven RC shear walls to investigate the seismic behaviors of RC shear walls with multiple post-openings before and after being strengthened by bonding steel plates. The results showed that the failure modes of the shear walls with post-openings were shear failure and flexural shear failure, and the seismic bearing capacities and ductility coefficients of the strengthened RC walls were significantly improved by bonding steel plates.

ENGINEERING STRUCTURES (2023)

Article Engineering, Civil

Experiment study on seismic behavior of squat UHPC shear walls subjected to tension-shear combined cyclic load

Yue-Yi Li et al.

Summary: Five squat UHPC shear walls with high axial tension ratio were tested under cyclic load to replicate seismic performance of bottom shear walls in high-rise buildings. The shear-sliding failure mode characterized by multiple shear-related cracks and full-length localization of horizontal crack along anchorage rebars was observed. The UHPC shear wall exhibited improved shear capacity and energy dissipation compared to normal concrete shear wall. The contributions of vertical reinforcement and web horizontal rebars to shear resistance were analyzed.

ENGINEERING STRUCTURES (2023)

Article Engineering, Civil

Refined three-dimensional simulation of ribbed bar pull-out tests based on an enhanced peridynamic model

Ning Zhang et al.

Summary: This paper proposes an enhanced bond-based Peridynamic (PD) model to simulate the refined 3D bond-slip behaviors in ribbed rebar pull-out tests. A practical 3D coupled element is developed to couple the fine PD model and coarse finite element (FE) model, and a parallel computing strategy is adopted to improve computational efficiency. The enhanced PD modeling approach provides an effective tool for refined simulation of the complicated bond-slip behaviors in reinforced concrete (RC) structures.

ENGINEERING STRUCTURES (2023)

Article Engineering, Civil

Cyclic behavior of hollow-core precast shear walls subjected to different axial loads

Yanna Li et al.

Summary: A novel hollow-core precast shear wall (HCPSW) with boundary elements is proposed to avoid the brittle failure of low aspect ratio shear walls. The effects of axial load ratio and horizontal reinforcement on the seismic behavior of HCPSW with low aspect ratios were investigated through eight full-scale shear wall tests. The results show that HCPSW with low aspect ratio and axial load ratio in the range of 0.2-0.6 can avoid brittle failure by forming a damage development process from the hollow core to other areas of the wall panel. Increasing the horizontal reinforcement diameter improves the bearing capacity and reduces residual deformation.

ENGINEERING STRUCTURES (2023)

Article Engineering, Civil

Comparative study of reinforced-engineered cementitious composites and reinforced-concrete slab-column connections under a vertical monotonic load

Binbin Ye et al.

Summary: The study examined the performance of reinforced-ECC (RECC) slab-column connections compared to traditional RC specimens. Results showed that RECC specimens exhibited delayed punching shear failure with higher strength and ductility ratios compared to RC specimens. The findings suggest the feasibility of enhancing punching shear performance in slab-column connections by using ECC.

ENGINEERING STRUCTURES (2021)

Article Engineering, Civil

Models for strength and stiffness of steel plate shear walls with openings

Nasar Ahmad Khan et al.

STRUCTURES (2020)

Article Construction & Building Technology

Shear-Friction Strength of Low-Rise Walls with 600 MPa Reinforcing Bars

Jang-Woon Baek et al.

ACI STRUCTURAL JOURNAL (2020)

Article Engineering, Civil

Seismic performance parameters of fully grouted reinforced masonry squat shear walls

Hany M. Seif EDin et al.

ENGINEERING STRUCTURES (2019)

Article Engineering, Civil

Experimental and numerical cyclic response of RC walls with openings

Leonardo M. Massone et al.

ENGINEERING STRUCTURES (2019)

Article Engineering, Civil

Cyclic lateral load behavior of squat reinforced concrete walls

Tevfik Terzioglu et al.

ENGINEERING STRUCTURES (2018)

Article Engineering, Civil

Effects of axial load on seismic performance of reinforced concrete walls with short shear span

D. T. W. Looi et al.

ENGINEERING STRUCTURES (2017)

Article Construction & Building Technology

Cyclic Loading Test for Reinforced Concrete Walls (Aspect Ratio 2.0) with Grade 550 MPa (80 ksi) Shear Reinforcing Bars

Jang-Woon Baek et al.

ACI STRUCTURAL JOURNAL (2017)

Article Engineering, Civil

Strength and drift capacity of squat recycled concrete shear walls under cyclic loading

Youkai Peng et al.

ENGINEERING STRUCTURES (2015)

Article Construction & Building Technology

Experimental investigation on cyclic behavior of perforated steel plate shear walls

H. Valizadeh et al.

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH (2012)

Article Construction & Building Technology

Shear behaviour of reinforced concrete structural walls with eccentric openings under cyclic loading: experimental study

Jiyang Wang et al.

STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS (2012)

Article Construction & Building Technology

Analytical prediction of the inelastic response of RC walls with low aspect ratio

Thomas N. Salonikios

JOURNAL OF STRUCTURAL ENGINEERING-ASCE (2007)