Because of vast volume of a dam, the coarse aggregate of concrete used for constructing a dam is of large grain size and more grading.
由于水坝的体积大，用来筑坝的混凝土的粗骨科粒径大、分级多。合理确定最大粒径、分级尺寸和级配十分重要。
Gravity dam mainly relies on its own gravity to maintain the stability, with large volume, good stability, but for various reasons, it still may be breaked.
重力坝主要依靠其自身的重力来维持稳定，其坝体体积大，稳定性好，但由于各种原因，仍有可能失事。
The big physical volume concrete mainly uses in the big dam and responds a body, the foundation scaleboard of high building deep and large equipments foundation structure.
大体积混凝土主要用在大坝、反应堆体、高层建筑深基础底板以及大型设备基础结构。
Meanwhile, the fe formula of volume integration is provided to calculate equivalent nodal loads of uplift and the effect of the scour pole behind dam on sliding stability studied.
另外，提供了扬压力等效结点荷载的体积分有限元计算公式，探讨了坝后冲刷坑对抗滑稳定的影响。
The engineering geological drilling exploration for the Jinduicheng tailings dam area is carried out to serve the heightening design of enlarging its volume.
金堆城尾矿坝为了进行加高设计而对尾矿库区进行了地质钻孔勘探。
It enables to reduce the volume of concrete, strengthen the stresses of the dam heel and increase the stability of the dam.
它比一般空腹重力坝更能节约工程量，对改善坝踵应力以及提高坝体的稳定性有利。
The low volume-weight of the embankment dam is an factor of unsafety of Andi Reservoir Project.
该工程由于坝体填土的干容重偏低，故十分担心其安全问题。
The paper discusses the application of Finite Volume Method with the sample of one-dimensional flat-bottom dam breaking.
以一维平底溃坝问题为例，讨论了有限体积法的应用。
In comparison with dam site flood, the reservoir inflow flood has higher flood peak and greater flood volume in a short time interval, and its flood peak generally occurs earlier.
入库洪水与坝址洪水相比一般峰现时间早前、洪峰增高、短时段洪量增加，而入库洪水成果在水库建成之前没有实测资料可以检验。
In comparison with dam site flood, the reservoir inflow flood has higher flood peak and greater flood volume in a short time interval, and its flood peak generally occurs earlier.
入库洪水与坝址洪水相比一般峰现时间早前、洪峰增高、短时段洪量增加，而入库洪水成果在水库建成之前没有实测资料可以检验。
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