A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Colored asphalt cold mixing construction method
The invention discloses a colored asphalt cold-mixing construction method. The method specifically comprises the following steps: S1, closing a construction site, inspecting the flatness of a well lidon a pavement, checking and accepting a base layer to be qualified, completing installation of curbs, cleaning a working surface, and pasting masking paper to protect curbs; S2, weighing a modified epoxy asphalt adhesive A, a modified epoxy asphalt adhesive B and crushed stone in proportion, carrying out field stirring and mixing by virtue of a stirrer, containing by virtue of a trolley after mixing is completed, and conveying a mixture to the construction site; and S3, inverting the mixture on the construction pavement, enabling the mixture to flatly cover the construction site, and after the mixture is solidified, carrying out grinding and cleaning treatment on the asphalt pavement by utilizing a grinding machine, and carrying out subsequent maintenance for 20-30 hours. The colored asphalt is good in aging resistance and durability, the modified epoxy asphalt adhesive A and the modified epoxy asphalt adhesive B can adapt to the outdoor environment, and the aging resistance and durability are remarkably improved under the comprehensive action of temperature, ultraviolet rays, rainwater and loads.
本发明公开了彩色沥青冷拌施工方法，具体包括如下步骤：S1：封闭施工现场，检查路面上的井盖平整、基层验收合格、道牙安装完成，并对工作面进行清扫，用美纹纸装贴保护路缘石；S2：按比例称取改性环氧沥青胶粘剂A、改性环氧沥青胶粘剂B、碎石料，并通过搅拌机进行现场搅拌混合，混合完成后通过斗车盛放，并将混合物运送至施工现场；S3：将混合物倒置施工路面上，并且使混合物平整覆盖施工现场，待混合物凝固，再利用磨盘机对沥青路面进行磨平清扫处理，后续养护20‑30h。本发明耐老化及耐久性好，改性环氧沥青胶粘剂A与改性环氧沥青胶粘剂B可以适应室外环境，在温度、紫外线、雨水及荷载综合作用下的耐老化及耐久性显著提高。
Colored asphalt cold mixing construction method
The invention discloses a colored asphalt cold-mixing construction method. The method specifically comprises the following steps: S1, closing a construction site, inspecting the flatness of a well lidon a pavement, checking and accepting a base layer to be qualified, completing installation of curbs, cleaning a working surface, and pasting masking paper to protect curbs; S2, weighing a modified epoxy asphalt adhesive A, a modified epoxy asphalt adhesive B and crushed stone in proportion, carrying out field stirring and mixing by virtue of a stirrer, containing by virtue of a trolley after mixing is completed, and conveying a mixture to the construction site; and S3, inverting the mixture on the construction pavement, enabling the mixture to flatly cover the construction site, and after the mixture is solidified, carrying out grinding and cleaning treatment on the asphalt pavement by utilizing a grinding machine, and carrying out subsequent maintenance for 20-30 hours. The colored asphalt is good in aging resistance and durability, the modified epoxy asphalt adhesive A and the modified epoxy asphalt adhesive B can adapt to the outdoor environment, and the aging resistance and durability are remarkably improved under the comprehensive action of temperature, ultraviolet rays, rainwater and loads.
本发明公开了彩色沥青冷拌施工方法，具体包括如下步骤：S1：封闭施工现场，检查路面上的井盖平整、基层验收合格、道牙安装完成，并对工作面进行清扫，用美纹纸装贴保护路缘石；S2：按比例称取改性环氧沥青胶粘剂A、改性环氧沥青胶粘剂B、碎石料，并通过搅拌机进行现场搅拌混合，混合完成后通过斗车盛放，并将混合物运送至施工现场；S3：将混合物倒置施工路面上，并且使混合物平整覆盖施工现场，待混合物凝固，再利用磨盘机对沥青路面进行磨平清扫处理，后续养护20‑30h。本发明耐老化及耐久性好，改性环氧沥青胶粘剂A与改性环氧沥青胶粘剂B可以适应室外环境，在温度、紫外线、雨水及荷载综合作用下的耐老化及耐久性显著提高。
Colored asphalt cold mixing construction method
彩色沥青冷拌施工方法
LIU ZHONG (author) / FAN LULU (author) / YU FANG (author) / WANG ZHIBIN (author) / TU LIANGLIANG (author) / CHEN XUESHUI (author)
2020-09-22
Patent
Electronic Resource
Chinese
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