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Corresponding Author

计中彦,男,研究员.E-mail:446366087@qq.com

Abstract

The construction of large section piers and towers such as cable towers and hollow thin-walled piers serves as the controlling project on highways, restricting the total project duration and affecting the total construction cost. The reinforcement installation efficiency is a key factor affecting the construction speed of large section piers and towers. This paper analyzed the problems in cost, safety, efficiency, and quality of reinforcement construction processes in several existing large section pier and tower segments, and proposed a block hoisting technology of segmented steel cages. Finally, a successful practice was carried out on the construction of the 4# main tower of Kaizhou Lake Bridge, which has achieved a balance between construction cost and efficiency, safety and quality, and holds sound economic benefits and reference significance.

Publication Date

8-18-2022

DOI

10.14048/j.issn.1671-2579.2022.04.022

First Page

122

Last Page

125

Submission Date

May 2025

Reference

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