Experimental study and resilience modeling for prefabricated hollow diaphragm walls of full-assembled underground stations under urban multi-disturbance …

T Qiu, X Sun, X Chen, D Su, J Zhang, Z Xu… - … and Underground Space …, 2023 - Elsevier
A full-assembled underground station (FUS) using a prefabricated enclosure structure and
prefabricated main structure was constructed for the first time in the Shenzhen Metro. The …

Effect of curing conditions on the alkali-activated blends: Microstructure, performance and economic assessment

R Wu, Q Gu, X Gao, J Huang, Y Guo… - Journal of Cleaner …, 2024 - Elsevier
To enhance the application of alkali-activated materials in engineering, this study
investigates the influence of cast-in-place and prefabrication by steam curing and …

Seismic performance of precast concrete superposed shear walls with CFST end columns subjected to cyclic loading

FL Zhang, B Wu, M Zhang, Y Liu - Structures, 2024 - Elsevier
With the widespread use of precast concrete (PC) structures in regions of seismic hazard,
the seismic performance of PC structural members, including the PC superposed shear …

Experimental and numerical study on the seismic performance of T-shaped precast concrete shear walls with steel double tube connections

S Li, T Cheng, C Liu, Y Bai, J Liu, P Wang - Structures, 2023 - Elsevier
This paper proposed an innovative joint assembled by the high-strength screw rod with pre-
buried steel double tube connections (SDTCs) in the T-shaped precast concrete shear walls …

Concrete spalling damage detection and seismic performance evaluation for RC shear walls via 3D reconstruction technique and numerical model updating

W Gao, C Zhang, X Lu, W Lu - Automation in Construction, 2023 - Elsevier
Abstract Current three-dimensional (3D) reconstruction technique-assisted damage
detection research focuses on identifying, classifying, and locating surface damage on …

Experimental investigation and modeling for assembled precast hollow components in full-assembled underground station application

T Qiu, X Chen, R Song, D Su, R Zhang, J Zhang… - … and Underground Space …, 2024 - Elsevier
Full-assembled underground station (FUS) is a novel prefabricated underground station that
fully uses assembled precast hollow components (PHC). The PHC with joint constraint and …

Seismic behavior of the assembled walls using uniform precast hollow-core concrete panels restrained by cast-in-place boundary elements in single-story buildings

MY Ci, JX Sun, SY Zhang, JM Tian, BL Zheng… - Structures, 2023 - Elsevier
To achieve efficient construction of single-story buildings and increase economic efficiency
while ensuring safety, low-cost, easy-to-assemble, and good seismic performance …

[PDF][PDF] incorporating Trenchless Technology Research

F Liu, J Liu, H Luo - Tunnelling and Underground Space …, 2023 - researchgate.net
This paper takes an actual station of Nanjing Metro Line 2 as the research object and
establishes the corresponding 2D and 3D overall time-domain nonlinear finite element …

Seismic performance of superposed shear wall-superposed floor slab joints

Y Shang, W Ma, X Li, Y Dai, B Wu, Z Yu - Structures, 2024 - Elsevier
Superposed shear walls are widely used in high-rise buildings, in which shear wall-floor
slab joints play an important role in the structural seismic resistance. To investigate the …

Experimental study on eccentric compressive behavior of precast concrete double-faced superposed shear walls

Q Gu, J Cheng, P Duan, S Tian, Y Tan - Structures, 2024 - Elsevier
With the growing application of prefabricated building structural systems, precast concrete
double-faced superposed shear wall (PCDSSW) structures have gained increasing …