铁路桥涵混凝土外观质量控制

Control of Concrete External Appearance for Bridge and Culvert of Railway

从模板、材料、配合比、搅拌、浇筑、养护方面的控制,介绍了保证铁路桥涵混凝土外观质量的方法。

The text introduces the methods of controlling concrete external appearance for bridge and culvert of railway from the form,material,match ratio,agitation,pour and curing.