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市政道路是城市交通的重要组成部分。与城市生产活动和人们的日常生活都有着密切的联系。石灰土路基基层施工技术发展较为成熟,性能指标和成本造价较为合理,是我国市政道路工程基层施工的主要工艺。随着我国城镇化进程的逐渐加快,城市市政道路工程的规模也在不断增加,加强石灰土基层施工工艺的研究,提高市政道路工程施工质量对于推动城市建设,保障经济发展和人们生活具有重要现实意义。文章首先分析了市政道路石灰土基层在软土上的特点及其变形情况,其次叙述了石灰土基层施工前期要进行的准备工作,最后重点介绍了市政道路石灰土基层施工的两种方法。
Municipal roads are an important part of urban transport. And urban production activities and people’s daily lives are closely linked. Lime soil subgrade construction technology is more mature, performance indicators and cost more reasonable cost, is China’s municipal road construction grassroots construction of the main process. With the gradual acceleration of the process of urbanization in our country, the scale of municipal road projects is also on the rise. It is of great realistic significance to strengthen the research on the construction technology of limestone soils and to improve the construction quality of municipal road projects in promoting urban construction, ensuring economic development and people’s livelihood significance. Firstly, the paper analyzes the characteristics and deformation of the municipal road limestone soil in the soft soil, and then describes the preparatory work for the limestone soil grassroots construction in the first place. Finally, it mainly introduces two methods of municipal road limestone soil grassroots construction.