Research on Cantilever Construction Technology of Continuous Rigid Frame Bridge with
Corrugated Steel Web
樊江 FAN Jiang
（中国铁建昆仑投资集团有限公司，成都 610000）
（China Railway Construction Kunlun Investment Group Co.，Ltd.，Chengdu 610000，China）
摘要： 地约科1号大桥为云南省首座大跨度波形钢腹板连续刚构桥，是一种以波形钢板替代了传统的混凝土腹板桥梁组合结构体系，该体系的主要组成包括混凝土顶底板、波形钢腹板和预应力束。在该结构中，混凝土的抗压能力和钢腹板的抗剪切能力得到了充分的发挥，不仅减少了预应力束的损失，还将复杂的预埋管道工序进行了简化，相较于传统连续刚构桥，其结构设计更加合理。
Abstract: Diyoke No. 1 Bridge is the first large-span continuous rigid frame bridge with corrugated steel webs in Yunnan Province. It is a composite structural system of traditional concrete web bridges with corrugated steel plates. , corrugated steel webs and prestressed beams. In this structure, the compressive resistance of concrete and the shear resistance of steel webs are fully exerted, which not only reduces the loss of prestressed bundles, but also simplifies the complicated pre-embedded pipeline process. Continuous rigid frame bridge, its structural design is more reasonable.
关键词： 波形钢腹板连续刚构桥；挂篮；悬臂浇筑；技术研究
Key words: continuous rigid frame bridge with corrugated steel web；hanging basket；cantilever casting；technical research
中图分类号：U448.23 文献标识码：A 文章编号：1006-4311（2022）22-079-03
DOI:10.3969/j.issn.1006-4311.2022.22.026.
文章出处：樊江. 波形钢腹板连续刚构桥悬臂施工技术研究[J]. 价值工程,2022,41(22):79-81.
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