龙滩水电站设置尾水阻抗式调压井。
The tailrace impedance surge chamber is going to be used on Longtan hydropower station.
青印溪二级水电站用爆破膜代替调压井。
Safety membranes were used at Qingyinxi No. 2 water power station in lieu of surge chamber.
福堂水电站圆筒阻抗式调压井工程开挖直径31。
At Futang hydropower station, the cylinder restricted surge tank is 31.
羊湖电站调压井为差动式结构，由竖井和上室组成。
In Yangzhuoyong Lake Hydropower Station, the Surge shaft, a differential structure, is composed of vertical shaft and upper chamber.
作为地下结构，调压井洞室开挖会对围岩稳定造成影响。
As underground structure, cavern excavation will influence the stability of surrounding rock.
同时调压井埋于地下，属地下结构，大内径洞室的开挖关系到围岩的稳定。
Meanwhile, surge shaft is an underground structure because its body is buried by surrounding rock, and the excavation of cavern with big inner diameter will influence stability of surrounding rock.
当泵组运行失电时，为防止负压对管道的破坏，在管道首都设置了调压井。
When the pump sets lose electricity during operation, for the sake of preventing pipe failure by negative pressure, installed a surge shaft at the head of the pipe line.
在高水头引水式水电站中，通常几台机组共用同一调压井，且共用压力主管。
Usually, in the high head hydroelectric power station where long channel has been used as a water conveyance structure one surge tank and one penstock may serve more than one machine.
通过调整配筋面积，提出了适合于该水电站扩机工程调压井结构的最优结构型式和配筋方案。
After several times of adjusting steel bars area of the structure, an optimal structure and corresponding reinforcement are obtained.
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。
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.
气垫式调压室方案是在工程地质条件好的前提下替代传统开敞式调压井的较为经济实用和环保的方案。
Conventional surge tower is replaced by air cushion surge chamber under favorable engineering geological conditions due to economical and environmental reasons.
并对长廊阻抗式调压井的衬砌结构受力特性进行了分析，给出了混凝土衬砌结构开裂的计算方法和结构配筋估算公式。
The force bearing state of long corridor of surge tank is computed. The computing formulae of crack width and reinforcement rate are given.
以具有上下游调压井的典型复杂水力系统为对象，建立了用于电力系统暂态稳定分析的水轮机和输水系统不同形式的数学模型。
Based on typical complex hydraulic system with upper and lower surge tanks, different models of hydro-turbine and conduit system used in power system transient stability analysis are presented.
导出了差动式调压室大井面积和有效阻抗孔面积的计算方法。
The calculating method of section of the well and the effective impedance hole in the surge tank has been gived.
导出了差动式调压室大井面积和有效阻抗孔面积的计算方法。
The calculating method of section of the well and the effective impedance hole in the surge tank has been gived.
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