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肇庆大桥扩建匝道桥桩基础设计与施工探究

Author(s)：
黎金明

Publication Title：

Urban and Rural Studies 2025 No.24

Affiliations：
肇庆学院

DOI：
10.12254/j.issn.2096-6539.2025.24.067

Abstract：
肇庆大桥扩建匝道桥项目针对新旧桥结构差异与复杂地质条件，以投资控制为核心，研究桩基关键技术。通过分析上部结构、基础及地质数据，采用嵌岩端承桩设计，创新应用全套管全回转工艺，分区实施差异化施工策略，有效解决溶洞发育、厚砂层等难题，实现了安全、经济与技术的平衡。

Keywords：
肇庆大桥扩建匝道桥；岩溶发育区；桩基础设计；全套管全回转钻机灌注桩施工

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[1] 黎金明.肇庆大桥扩建匝道桥桩基础设计与施工探究[J].Urban and Rural Studies,2025(24),. https://doi.org/10.12254/j.issn.2096-6539.2025.24.067

城镇建设

Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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