残积土在乡村公路基层施工中的应用

残积土是岩石风化未经搬运而残留在原来位置的松散物，基岩的成分直接影响着残积土的成分和工程地质性质。在“保证质量、就地取材、合理利用’’的施工原则下，以刘马路支路工程为例，研究了以残积土为基层材料进行乡村公路建设的技术要求和施工工艺方法．并按基层的质量检测要求对施工成效进行了分析。

Application of Remnant-Amass Soil in Base Construction of Rural Road

Remnant-amass soil is the loose material without handling and being left in the original position. Composition of bed rock directly affects the composition of remnant-amass soil and the nature of engineering ge- ological. On the basis of construction principle, ensuring project quality, using locally materials, rationally using resources, the paper takes the branch of Liu-Ma Road project as an example, studies the technology requirements and the construction technology of taking the remnant-amass soil as base material in rural road construction, and analyzes the effect of the construction according to quality inspection requirement of base course.