JARDJournal of Architectural Research and Development2208-35292208-3537Bio-Byword Scientific Publishing Pty. Ltd.10.26689/jard.v8i5.8228ArticleStudy on Fracture Delay of High-Strength Bolts in Road Bridge Maintenancehttps://artdesignp.com/journal/JARD/8/5/10.26689/jard.v8i5.8228XuRongpeng2024852024-09-11In the maintenance work of highway and bridge engineering structures, the fracture delay of high-strength bolts is a content that needs to be focused on and researched. Based on this, the paper analyzes the fracture delay of high-strength bolts in highway bridge maintenance, including an overview of the fundamental research on fracture delay and related specific studies. It is hoped that this study can provide scientific reference for the reasonable maintenance of high-strength bolts, so as to ensure the overall maintenance effect of highway bridge projects.

Cao L, 2023, Research on Technical Condition Assessment and Maintenance Technology of High-Strength Bolts in Urban Bridges, thesis, Jiangsu University of Science and Technology.

Zhu S, 2016, Analysis of High Strength Bolt Fracture of Steel Truss Girder Of High Speed Railway Special Bridge and Suggestions for Maintenance and Repair. Shanghai Railway Science and Technology, 2016(4): 79–80.

Shen H, Jiang M, Wang Z, et al., 2020, Analysis of Factors Affecting the Force of High-Strength Bolts in Typical Nodes of Steel Truss Bridge. Journal of Nanjing University of Technology (Natural Science Edition), 2020(3): 373–379.

Yi Z, Liu L, Tian B, et al., 2022, Experimental Study on the Application of Ring-Groove Rivets in Highway Bridges. Highway, 67(1): 104–108.

Lv S, Yang G, Chen H, et al., 2023, Identification Method of Loosening Bolts in Steel Bridges Based on Key Point Detection. Low Temperature Construction Technology, 45(2): 56–59.

Hang J, Yang L, Shen J, et al., 2022, Research on Preventive Maintenance Technology of Steel Truss Bridge. Chinese and Foreign Highway, 42(3): 80–84.

Zhao W, Chang H, Ji C, et al., 2024, Numerical Simulation of Loosening Law of Bolted Nodes Under Transverse Vibration. Vibration and Shock, 43(8): 61–69, 88.

Chen L, Zhou Q, 2022, Application of High-Strength Bolt Connection Technology in Steel Trestle Bridge Construction. Traffic World (Zhongdian), 2022(11): 153–155.

Chen G, Yu J, Ma Z, 2022, Failure Analysis of Rear Axle Bolt Fracture. Highway and Motor Transport, 2022(6): 11–12.

Ruan J, Shen X, Yang Z, 2023, Research on the technology of Measuring Axial Force of Steel Bridge Bolts by Ultrasonic Method. Jiangxi Building Materials, 2023(12): 182–185.