Seismic performance of precast concrete shear wall structure with improved assembly horizontal wall connections
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-018-0348-2
Abstract: This study focuses on the seismic performance of precast concrete shear wall (PCSW) structures with improved assembly horizontal wall (AHW) connections. An improved AHW connection in a PCSW structure is first designed; its design approach,… read more here.
Keywords: concrete shear; pcsw structure; shear wall; wall ... See more keywords
Shaking Table Test on Seismic Responses of a Monolithic Precast Concrete Shear Wall Structure
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-018-0888-7
Abstract: To examine the seismic performance of Monolithic Precast Concrete Shear Wall (MPCSW) structure, a 1/5-scaled twelve-story model is designed and investigated by shaking table test, and connections between the precast elements and their impact on… read more here.
Keywords: concrete shear; monolithic precast; precast concrete; shear wall ... See more keywords
Performance study of precast reinforced concrete shear walls with steel columns containing friction-bearing devices
Sign Up to like & getrecommendations! Published in 2021 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1007/s43452-021-00261-z
Abstract: A novel structural system based on precast reinforced concrete (RC) shear wall panels mutually connected vertically using T-connectors and horizontally using friction-bearing devices (FBDs) mounted on interposed steel columns was recently proposed. To investigate the… read more here.
Keywords: precast reinforced; concrete shear; bearing devices; friction bearing ... See more keywords
Macroscopic modelling of coupled concrete shear wall
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2018.04.088
Abstract: Abstract This study explores several types of macroscopic models, by modifying Multiple-Vertical-Line-Element-Model (MVLEM), to represent the coupled concrete shear wall, with different ways of connection to simulate coupling beam. For this purpose, an existing shear… read more here.
Keywords: concrete shear; coupled concrete; macroscopic modelling; macroscopic ... See more keywords
Shear behavior of concrete shear walls with CFRP grids under lateral cyclic loading
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110422
Abstract: Abstract Carbon fiber reinforced polymer (CFRP) is ideal for use in new construction owing to its light weight, high strength, and linear elasticity properties. CFRP grid is a common form of reinforcement that can enhance… read more here.
Keywords: concrete shear; cfrp grids; walls cfrp; cyclic loading ... See more keywords
Experimental and numerical studies on the seismic performance of superimposed reinforced concrete shear walls with insulation
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.112372
Abstract: Abstract A new type of superimposed reinforced concrete shear wall with insulation (SRCSWI) is proposed in this paper by integrating the insulation panel into the precast exterior concrete panel to achieve both bearing and insulation… read more here.
Keywords: concrete shear; superimposed reinforced; shear wall; insulation ... See more keywords
Modelling of mid-rise concrete shear walls reinforced with superelastic shape memory alloys: Nonlinear analysis
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.113049
Abstract: Abstract The response of hybrid Shape Memory Alloy (SMA)-steel reinforced concrete shear walls containing Nickel-Titanium superelastic SMA as alternative reinforcement in the plastic hinge region was investigated using nonlinear finite element modelling. The hybrid wall… read more here.
Keywords: concrete shear; wall; sma; shear walls ... See more keywords
Response estimation of reinforced concrete shear walls using artificial neural network and simulated annealing algorithm
Sign Up to like & getrecommendations! Published in 2021 at "Structures"
DOI: 10.1016/j.istruc.2021.08.053
Abstract: Abstract Reinforced concrete (RC) shear walls constitute a lateral load resisting system which is utilized in medium-rise and high-rise buildings. Recent earthquakes and corresponding studies have highlighted the importance of understanding the performance of reinforced… read more here.
Keywords: response; concrete shear; shear walls; artificial neural ... See more keywords
Hysteretic behavior of retrofitted RC shear wall with different damage levels by using steel strips
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Building Engineering"
DOI: 10.1016/j.jobe.2021.103394
Abstract: Abstract Reinforced concrete shear walls are important vertical bearing elements that carry a large part of the lateral earthquake loads by pulling them after earthquakes occur in reinforced concrete frame systems. For this reason, reinforced… read more here.
Keywords: using steel; concrete shear; steel strips; shear walls ... See more keywords
Displacement-Based Seismic Design Approach for Prestressed Precast Concrete Shear Walls and its Application
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Earthquake Engineering"
DOI: 10.1080/13632469.2017.1309607
Abstract: ABSTRACT Prestressed precast concrete shear wall (PPCW) is a new kind of shear wall utilizing a combination of unbonded post-tensioning steel and mild steel for flexural resistance across horizontal joints. A simple procedure of direct… read more here.
Keywords: concrete shear; design; precast concrete; displacement based ... See more keywords
Seismic Behavior of Innovative Precast Superimposed Concrete Shear Walls with Spiral Hoop and Bolted Steel Connections
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Civil Engineering"
DOI: 10.1155/2021/5525444
Abstract: Owing to the desirable bond strength and excellent workability, spiral hoop and bolted steel connectors are introduced to enhance the connecting performance of superimposed reinforced concrete shear wall (SRCSW) system. In order to investigate the… read more here.
Keywords: bolted steel; concrete shear; hoop bolted; spiral hoop ... See more keywords