摘要
结合水厂的管网平差实例,通过对生产用水的管网进行有效的水力计算分析,提出合理的给水管网的改造方案,经过技术经济比较选择了最佳方案,指出改造后提高了流速,缩短了停留时间,也就是说用户水的水质得到了提高。
The characteristics and performance of SMA pavement are briefly introduced. Through introduction of the related technical specifi- cations, grading limit, Marshall test and rut test, the material eomposition of SMA pavement is elaborated, at the same time quality control measures in each construction links are proposed in order to increase construction quality and promote the application of SMA mixture.
出处
《山西建筑》
2010年第6期183-185,共3页
Shanxi Architecture
关键词
管网平差
管网改造
水力计算
流速
modified asphalt, mixture, gradation, quality control