摘要
我国对利用粉煤灰进行公路、铁路填筑的研究有很长时间了,并且取得一定的实践结果。虽然粉煤灰在进行公路填筑时有许多优点,但同时也有一定的不足,因此,如何有效地提高粉煤灰的工程特性是面临的主要问题。
The study of road and railway filling with fly ash has been carried out for a long time in China,and some practical results have been obtained.However,although fly ash has many advantages in road filling,it also has some shortcomings.Therefore,how to effectively improve the engineering characteristics of fly ash is the main problem.
出处
《中国建材科技》
2019年第4期34-35,共2页
China Building Materials Science & Technology
关键词
粉煤灰
工程特性
公路填筑
fly ash
engineering characteristics
highway filling