Review on the Service Safety Assessment of Main Cable of Long Span Multi-Tower Suspension Bridge

被引：21

作者：

Wang, Dagang ^{[1
,2
]}

Ye, Jihong ^{[2
]}

Wang, Bo ^{[1
,2
]}

Wahab, Magd Abdel ^{[3
,4
]}

机构：

[1] China Univ Min & Technol, Sch Mechatron Engn, Daxue Rd 1, Xuzhou 221116, Jiangsu, Peoples R China

[2] China Univ Min & Technol, Xuzhou Key Lab Fire Safety Engn Struct, Daxue Rd 1, Xuzhou 221116, Jiangsu, Peoples R China

[3] Duy Tan Univ, Inst Res & Dev, 903 Quang Trung, Da Nang 550000, Vietnam

[4] Univ Ghent, Fac Engn & Architect, Soete Lab, Technol Pk Zwijnaarde 903, B-9052 Zwijnaarde, Belgium

来源：

APPLIED SCIENCES-BASEL | 2021年 / 11卷 / 13期

关键词：

long-span multi-tower suspension bridge; main cable; load-bearing safety; anti-sliding safety; CORROSION; FATIGUE; SADDLE; WIRES; LIFE;

D O I：

10.3390/app11135920

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The long-span multi-tower suspension bridge is widely used in the construction of river and sea crossing bridges. The load-bearing safety and anti-sliding safety of its main cable are directly related to the structural safety of a suspension bridge. Failure mechanisms of the main cable of a long-span multi-tower suspension bridge are discussed. Meanwhile, the tribo-corrosion-fatigue of main cable, contact, and slip behaviors of the saddle and service safety assessment of the main cable are reviewed. Finally, research trends in service safety assessment of main cable are proposed. It is of great significance to improve the service safety of the main cable and thereby to ensure the structural safety of long-span multi-tower suspension bridges.

引用

页数：10

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