水泥稳定碎石的收缩裂缝。水泥稳定碎石是一种半刚性材料,随着时间的推移,会产生干燥收缩与温度收缩,半刚性基层的收缩裂缝是不可避免地反射到表面。但力气能够路面是一种柔性材料,有一定的抗变形能力,因此在路基压实度较好的路段路面裂缝较少。本文作者结合自己近几年的施工经验探讨了市政道路工程中水泥稳定碎石施工技术,并分析了它的施工原理、施工材料的选取以及技术,希望能从整体上控制工程的施工质量。 Shrinkage cracks in cement stabilized macadam. Cement stabilized macadam is a semi-rigid material that, as time passes, produces drying shrinkage and temperature shrinkage, and shrinkage cracks in the semi-rigid base layer are inevitably reflected to the surface. But the strength to the road is a flexible material, a certain degree of anti-deformation ability, so road subgrade compaction better pavement cracks less. Based on the construction experience of recent years, the author discusses the construction technology of cement stabilized macadam in municipal road engineering, analyzes its construction principle, selection of construction materials and technology, and hopes to control the overall construction quality of the project.