挖方，指的是路基表面低于原地面时，从原地面至路基表面挖去部分的土石体积。
挖方路基的施工方法选择直接关系到施工进度和工程质量。
The roadbed construction methods together directly related to the construction progress and quality of the project.
主厂房系统爆破开挖程序和开挖方法，最直接地影响着整个工程工期、质量、安全及成本。
The excavation sequence and excavation method of the main carven system affect directly the completion date, quality, safety and cost of the project.
云峰大坝抗滑墩基础开挖工程紧邻大坝，施工中采取了控制爆破技术，即小孔径、逐排分段爆破的开挖方式。
Controlled blasting technology that is an excavation mode of small-bore and subordinate blasting row by row is used in construction.
应用推荐