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公路加宽路基是现代公路改造中的重要基础,是通过公路路基加宽设计优化及施工控制,降低沉降量的重要技术方式。在我国现代公路网络的改造扩建中,公路加宽路基的防护设计有助于提高路基稳定性、有助于延长公路使用寿命。针对我国目前公路改造建设的需求,现就公路加宽路基的防护设计及施工要点进行了分析与论述。
Road widening embankment is an important basis for modern highway reconstruction, is to broaden the design and construction of roadbed control and construction control, an important technical means to reduce the amount of settlement. In the reconstruction and expansion of the modern highway network in our country, the highway widening of the roadbed protection design can help to improve the stability of roadbed and help to prolong the service life of the highway. In response to the current demand for highway reconstruction in our country, the protection design and construction essentials of highway widening embankment are analyzed and discussed.