晋东北地区公路改扩建路基-结构物过渡段湿陷处治关键技术_OpenScirbe Publishing

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晋东北地区公路改扩建路基-结构物过渡段湿陷处治关键技术

Author(s)：
杨青海

Publication Title：

Urban and Rural Studies 2025 No.24

Affiliations：
四川公路桥梁建设集团有限公司公路三分公司

DOI：
10.12254/j.issn.2096-6539.2025.24.049

Abstract：
晋东北地区公路改扩建工程中，路基-结构物过渡段受湿陷性黄土影响易产生不均匀沉降。本文结合湿陷性黄土的微观结构特性与物性指标相关性，提出分级处治技术体系：浅层采用灰土垫层置换法消除湿陷性，中层实施强夯补压增强密实度，深层应用水泥搅拌桩复合地基控制工后沉降。

Keywords：
湿陷性黄土；路基-结构物过渡段；分级处治；强夯补压；水泥搅拌桩

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[1] 杨青海.晋东北地区公路改扩建路基-结构物过渡段湿陷处治关键技术[J].Urban and Rural Studies,2025(24),. https://doi.org/10.12254/j.issn.2096-6539.2025.24.049

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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