摘要
文章结合南宁至广州铁路北流河特大桥深水基础施工实例,对水下控制爆破施工时爆破参数的选择、钻孔布置形式、水下钻孔超深值的确定、装药及爆破技术等进行了介绍,并阐述了主要施工控制措施及爆破效果。
Using the real deep underwater large size railway bridge construction sample tak-ing place at Nanning-Guangzhou railway,the article explains the key aspects including con-struction parameter,drill hole location,the depth of the hole blasting charge and blasting techniques.It also introduces the main control measures associated with the blasting project.
出处
《西部交通科技》
2011年第2期76-80,共5页
Western China Communications Science & Technology
关键词
桥梁基础
控制爆破
施工
Bridge foundation
Controlled blasting
Construction