并通过实例说明了它在堤坝裂缝、堤坝埋设物调查中所取得的良好效果。
The satisfactory results achieved in exploring dam cracks and burying objects by using that system are also stated.
丁坝冲深极限值是确定建筑物基础埋设深度的一个主要因素，丁坝设计和施工中的关键问题在于确定坝头最大冲深。
The scour limit depth around spur dikes is very important for calculating the base depth of objects and it is a key factor in designing and working.
介绍了在高层建筑物钢筋混凝土基坑围护系统拆除爆破工程中，采用预先埋设炮孔的方法取代传统的钻眼法，并对预先埋设炮孔法的工艺流程以及施工中一些问题进行了初步研究。
The traditional way of drilling is replaced by pre-plugged in shot hole the reinforced concrete braces when we demolish the reinforced concrete braces at roundation pit by blasting.
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