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大面积场平土石方内部整体平衡,避免了由外取土或向外弃土,降低了对周边环境的干扰,减少了对周边资源的获取,是绿色文明施工的重要体现。同时控制了建设成本。
The overall balance of large-area field earthwork avoids the disturbance of the surrounding environment and the access to the surrounding resources by avoiding borrowing or loosening the soil outward, which is an important manifestation of green civilization construction. At the same time control the cost of construction.