摘要
介绍渝怀铁路彭水隧道控制爆破设计和施工技术措施 ,对爆破效果和对周围环境的影响及危害程度进行严格控制 ,减少超欠挖 ,提高炮眼残痕率 ,以达到加快施工进度 ,降低成本 ,提高经济效益 ,保证施工安全和质量的目的。
This article gives an introduction on the blast control design and technical measures for the construction of Pengshui Tunnel on Chongqing-Huaihua railway, which strictly controls the blast results and the impacts on the environment and the extent of damages, and reduces the undercut and increase the vestige rate of blasting holes to meet the end of accelerating construction progress, cutting the cost, promoting the economic benefits and ensuring the safety and quality of construction.
出处
《铁路工程造价管理》
2003年第5期12-15,共4页
Railway Engineering Cost Management
