[HTML][HTML] 预制桥墩体系抗震性能研究进展: 新材料、 新理念、 新应用

王景全, 王震, 高玉峰, 诸钧政 - 工程力学, 2019 - pubs.cstam.org.cn
预制桥墩体系具有快速施工优势, 在非震区, 低烈度区中已得到较广泛应用,
但因对其抗震性能缺乏充分认识, 导致预制桥墩体系在中高烈度区的应用受到限制 …

Moment rotation prediction of precast beam to column connections using extreme learning machine

M Safa, V Kachitvichyanukul - … Engineering and Mechanics, An Int'l …, 2019 - dbpia.co.kr
The performance of precast concrete structures is greatly influenced by the behaviour of
beam-to-column connections. A single connection may be required to transfer several loads …

Inhomogeneous mechanical behaviour of concrete subjected to monotonic and cyclic loading

Z Song, T Frühwirt, H Konietzky - International Journal of Fatigue, 2020 - Elsevier
The mechanical behaviour of different parts (top, middle and bottom) of concrete exposed to
monotonic and cyclic loading is investigated through laboratory testing. Strain evolution and …

Experimental investigation on connection performance of fully-grouted sleeve connectors with various grouting defects

T Guo, J Yang, W Wang, C Li - Construction and Building Materials, 2022 - Elsevier
Grouted sleeve connector is one of the most widely used connections in precast concrete
structures. However, various defects may be introduced in the grouted sleeve connectors …

Seismic performance of precast RC and RC/ECC composite columns with grouted sleeve connections

L Xu, J Pan, J Cai - Engineering Structures, 2019 - Elsevier
Abstract Grouted Sleeve Connections are commonly applied in precast columns for
enhanced construction efficiency. In this paper, a precast RC/ECC composite column with …

Experimental and numerical investigation of seismic performance of prefabricated double-column piers used in accelerated bridge construction

G Zhang, S Su, Q Han, K Xu, Z Li, X Du - Engineering Structures, 2023 - Elsevier
The socket connection has been considered to be an effective connection for accelerated
bridge construction (ABC) due to its promising advantages, ie, higher construction tolerance …

Seismic behaviour and size effect of column base joints with inverted exposed grouted sleeves

DH Qiao, YQ Xu, X Zhang, JB Pang, K Liu… - Journal of Building …, 2022 - Elsevier
To solve the problems of invisible grouting processes and grouting defects in the vertical
connection of traditional grouted sleeves, four inverted exposed grouted sleeve (IEGS) …

Seismic performance of prefabricated concrete columns with grouted sleeve connections, and a deformation-capacity estimation method

M Ding, W Xu, J Wang, Y Chen, X Du, R Fang - Journal of Building …, 2022 - Elsevier
The application of prefabricated concrete columns with grouted sleeves (PCC-GSs) in
moderate and high seismic regions is scarce owing to a lack of knowledge about their …

Experimental studies of embedment length of precast bridge pier with socket connection to pile cap

Y Xu, Z Zeng, Z Wang, J Ge - Engineering Structures, 2021 - Elsevier
Socket connections are recommended to connect precast members in accelerated bridge
construction (ABC) due to their advantages over other connecting methods. The primary …

Development and investigation of a novel precast beam-column friction hinge joint enhanced with Cu–Al–Mn SMA-plate-based self-centring buckling-restrained …

H Qian, J Ye, Y Shi, Y Ye, J Gao, E Deng - Journal of Building Engineering, 2023 - Elsevier
To improve seismic capabilities and to reduce post-earthquake residual deformation of
precast concrete frames, a novel self-centring hybrid connection (SCHC) composed of a …