SMA沥青混合料与单粒径集料高温压碎值探讨
发布时间：2019-06-22 13:28
【摘要】：压碎值是评价集料抵抗压碎性能的指标。现行规范只对粒径(9.5~13.2 mm)集料的试验方法、步骤和评价指标有所说明,并未提及其它粒径和沥青混合料。结合我国道路实际情况,提出了SMA沥青混合料压碎值的方法、步骤和评价指标。通过对高温压碎值和常温压碎值比较,得出SMA沥青混合料和单粒径集料压碎值的相关分析,供读者参考。
[Abstract]:Crushing value is an index to evaluate the resistance of aggregate to crushing. The current code only explains the test method, steps and evaluation indexes of aggregate size (9.5 鈮，
本文编号：2504625
[Abstract]:Crushing value is an index to evaluate the resistance of aggregate to crushing. The current code only explains the test method, steps and evaluation indexes of aggregate size (9.5 鈮，
本文编号：2504625
本文链接：https://www.wllwen.com/kejilunwen/jiaotonggongchenglunwen/2504625.html
