Old Nanan Bridge Controlled Blasting Demolition Design and Construction
The choice of demolition parameters, the design of demolition network and the construction technique measures are introduced in the old Nan an Bridge controlled blasting demolition in Nan an City. According to the characteristics of the old stone and reinforced concrete bridge piers and the structural characteristics of T-type suspension beams, onetime blasting demolition program is used by drilling deep and shallow holes with down-the-hole drill on the bridge pier. The anticipated blasting effects have been achieved through careful design and construction. Some design parameters in this project has certain reference value for the similar project construction.
LI Mingren
Xiamen Engineering Blast Company, Xiamen, 361012, China
国际会议
厦门
英文
342-347
2011-08-10(万方平台首次上网日期,不代表论文的发表时间)