基于价值工程优化的预裂爆破方案

Optimization of presplitting blasting scheme based on value engineering theory

以白云铁矿靠界爆破工程为例,结合以往工作及方案优化试验等基础资料,系统全面地分析了价值工程在预裂爆破施工中的应用;通过对预裂爆破施工优化方案的各个功能因子及成本影响因素进行综合评分,计算出各个方案的价值系数,最终选择出最有价值施工方案,并以此为蓝图为施工提供合理依据。

Taking the boundary blasting project of Baiyun iron mine as an example,combined with the previous work and scheme optimization test and other basic data,the article systematically and comprehensively analyzes the application of value engineering in presplit blasting construction.Through the comprehensive evaluation of each functional factor and cost influencing factors of the presplit blasting construction optimization scheme,the article calculates value coefficient of each scheme,and finally selects the most valuable construction scheme,which provides a reasonable basis for the construction.