渠道防冻害垫层纯净度的初步研究

李志军

Preliminary Experimental Study of the Quality of Anti-heave Coarse-bedding in Canals

Li Zhijun

冰川冻土 . 1987, (4): 339 -346 . DOI: 10.7522/j.issn.1000-0240.1987.0044