山区高等级公路石方爆破施工技术研究

Research for the Technique of Rock Blasting in High-class Mountainous Highway

摘要: 按工程类型、地形和地质条件、爆破方法等因素对山区高等级公路石方工程进行了全面分类.根据现代控制爆破理论,提出了山区高等级公路石方爆破施工的系列关键技术,并运用于八达岭高速公路等工程中,均取得了良好的效果.

Abstract: The rock excavating styles in mountains high-classified highway are classified systematically according to construction types, topographic and geological conditions, blasting methods. And the crucial techniques of rock blasting for highway construction are provided based on the theories of modern control blasting. These technologies were used successfully in the construction of Badaling Highway.