咖啡培训成都电脑road materials and pavement design characterisation of crushed ba for mechanistic-empirical pavement design guide characterisation of crushed ba for mechanistic-empirical pavement
design guide
八年级上册英语单词
期刊名称: Road Materials and Pavement Designkeep out
作者: Kam Ng, Dawit Mebrahtom, Khaled Ksaibati, Shaun S Wulff
美国马拉松爆炸
年份: 2021年
期号: 第1期
关键词: MEPDG;pavement;aggregate ba;resilient modulus and R-value
jew摘要:This paper describes a recently completed laboratory test programme to determine the standard properties of crushed ba aggregates collected from 14 road projects throughout Wyoming. Eleven of 14 ba aggregates were lected
雅思作文思路
2012福建高考数学for resilient modulus testing performed in accordance with the Wyoming modified AASHTO T 307 procedure. Effects of moisture content, percent fines content, stress, and gradation on ba resilient modulus were assd. Models were developed using statistical methods to estimate the resilient modulus of ba materials. The NCHRP and Hicks and Monismith constitutive models were calibrated. A design chart of resilient modulus in terms of asphalt thickness was established to facilitate the iterative process involved in a pavement design. Finally,嫦娥四号成功发射
a design table of ba properties for MEPDG Level-3
aecom
内容由中国教育图书进出口有限公司引进