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以太原市晋源区西仁线改线1号路工程为背景,阐述了稀浆封层具有防渗、耐磨等优点,能够避免损坏基层。稀浆封层施工具有机械化程度高、施工简便快捷、养生周期短、使用寿命长、对病害进行预控制、延迟路面各项运行指数的衰减等特点,还具有施工速度快、效率高、用料少、造价相对低、节省能源、减少环境污染的特点。从施工前的准备及施工过程方面介绍了稀浆封层施工工艺,提出了遇到接缝、过大颗粒及细粒凝块等特殊问题的处理方法;从施工前材料及设备检查、施工过程的质量控制两方面介绍了如何能更好地铺筑符合质量要求的稀浆封层。
Based on the project of Xiren Line No. 1 Line in Jinyuan District of Taiyuan City, this paper expounds that the slurry seal has the advantages of imperviousness and abrasion resistance, which can avoid damaging the grass roots. Slurry seal construction with a high degree of mechanization, construction simple and quick, short life cycle, long life, pre-disease control, delay the operation of the road surface attenuation and other characteristics, but also has the construction speed, high efficiency, materials Less cost is relatively low, save energy and reduce the characteristics of environmental pollution. The construction process of slurry seal was introduced from the preparation and construction process before construction. The treatment methods for special problems such as seams, oversized particles and fine-grained agglomerates were proposed. From the pre-construction materials and equipment inspection and construction process The quality control of two aspects describes how to better pave the quality requirements of the slurry seal.