THE RESEARCHING AND APPLING OF HIGH-STRENGTH CONCRETE IN BUILDING ENGINEERING IN BEIJING

摘要

This report describes the earlier appling of gradeC80 and C60 high-strength concrete in the building engineering in Beijing. The trusses made of grade C80 high - strength concrete have been working well for thirty-four years, These engineering practicessupplied the valuable experiences far the using of high-strength concrete.