The main design problems of air cushion surge shaft include designing norm, layout design, water curtain design, the estimation of gas volume a.
气垫式调压室的主要设计问题包括设计准则、布置设计、气体体积及尺寸的估算、水幕设计、防渗处理等方面内容。
The practice confirmed that this method has non-surge cur- rent, low cost, small volume and simple practical.
实践证实该方法无冲击电流、成本低、体积小且简单实用。
Surge Tank is a key part of hydropower station, and has huge volume and complicate load and boundary condition, which is embedded in the rock mass, so it belongs to underground structure.
水电站建筑物调压井体型庞大，荷载及边界条件都较为复杂，同时埋于岩体中属于地下结构范畴。
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