Effects of grouting defects on seismic behavior of full-scale precast reinforced concrete shear wall

D Cao, Z Pan, G Zhen - Journal of Building Engineering, 2023 - Elsevier
To study the effects of grouting defects on seismic behavior of precast reinforced concrete
shear walls, a quasi-static test of seven precast reinforced concrete shear walls was …

Experimental study on seismic behavior of a new precast shear wall system with angle steel connectors

J Yang, C Sun, X Xu, Y Fang, B Sun - Structures, 2023 - Elsevier
The mechanical behavior of the connections between the wall panels and the foundation
determines the seismic performance of precast concrete shear walls. The post-tensioned …

Mechanical behavior of semi‐grouting sleeve and steel bar connection

J Ma, G Bai, L Liang, L Wang, N Su - Structural Concrete, 2023 - Wiley Online Library
A series of pull‐out tests were conducted on semi‐grouting sleeve and steel bar connections
to investigate the mechanical behavior of the connectors. Taking the steel bar diameter …

Experimental investigation on seismic behavior of the precast shear wall systems with different connection methods under the coupling action of axial tension and …

J Yang, Y Wang, X Xu, Y Fang, B Sun - Structures, 2023 - Elsevier
The grouting sleeve connection and lapped steel bars connection are widely used for the
connection, while they often require skilled workers, concealed work, and high installation …

Cyclic shear loading test for grout-sleeve joints in precast concrete shear wall structure

Y Li, Y Yang, Q Wang, S Feng, W Zhao - Journal of Building Engineering, 2024 - Elsevier
The reinforcement sleeve splicing technique has been utilized extensively in precast
concrete shear wall structures, as it allows for achieving similar lateral capacity and …

Investigation on Seismic Behavior of a Novel Precast Shear Wall System with Different Infill Wall Constructions

M Sun, S Zhang, J Yang, Y Fang, X Xu - Materials, 2023 - mdpi.com
Construction industrialization addresses various challenges in the traditional construction
industry, enabling building structures to conserve resources and enhance energy efficiency …

Seismic behavior and shear capacity prediction of coupled concrete‐filled multicellular steel tube composite shear walls

H Zheng, Y Mi, L Cai, G Wang, L Jiang, X Ma… - Structural …, 2024 - Wiley Online Library
In this paper, a coupled concrete‐filled multicellular steel tube composite shear walls
structure (CCSSW) is proposed. A finite element model (FEM) is developed to investigate …

Experimental study on shear performance of the new steel-bolt vertical joint

Y Chu, H Zhang, Y Gong - Structures, 2024 - Elsevier
This paper proposed four new types of steel-bolt vertical joints. The connecting steels of the
four joints are rectangular steel plate, H-shaped steel, T-shaped steel, and ribbed channel …

[PDF][PDF] Stiffness of vertical keyed joints of large panel buildings before cracking

VA Rybakov, AA Tsvetkova - Construction of Unique Buildings …, 2024 - unistroy.spbstu.ru
The object of the research is the linear stiffnesses of vertical keyed joints of wall panels of
multistory buildings before the moment of cracking. This work aims to propose and …

Análise de Desempenho da Segurança do Trabalho em uma Obra de Estrutura de Concreto Moldada in loco

HD Silva, DHA da Silva, SS Oliveira… - Revista de Engenharia …, 2024 - revistas.poli.br
O sistema construtivo de estrutura de concreto moldada in loco resulta em uma construção
barata e rápida. Esse baixo custo reflete também no investimento à segurança do trabalho …