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基于多边界条件下爆破理论和山区高等级公路石方路基工程的特点 ,探讨了爆破技术在山区高等级公路建设石方路基施工中应用的可行性和关键。实践表明 :在山区高等级公路路基施工中推广和应用新的爆破技术是加快施工进度和保证施工质量的有效措施
Based on the theory of blasting under multi-boundary conditions and the characteristics of Shifang subgrade project in high-grade mountainous area, the feasibility and key of application of blasting technology in construction of high-grade highway in Shifang subgrade are discussed. Practice shows that the promotion and application of new blasting technology in the construction of high-grade highway subgrade in mountainous area is an effective measure to speed up the construction progress and ensure the construction quality