尾矿库窗口式井—管排水系统泄流能力的探讨  

Discuss on Flow Capacity of Window-type Well-Culvert Drainage System Discuss on Discharge Capacity of Window-type Well-Culvert Drainage System

作　　者：王海超[1] 刘瀚和[1] 

机构地区：[1]中国瑞林工程技术有限公司,江西南昌330031

出　　处：《有色冶金设计与研究》2012年第3期9-10,14,共3页Nonferrous Metals Engineering & Research

摘　　要：以某工程圆形窗口式井—管排水系统为例,通过理论计算和水工模型试验比较,分析窗口式井—管排水系统的泄流特征及规律。理论计算可以较准确地定量描述该系统的自由泄流流态,较难定量描述其压力流流态,需要根据模型试验进行修正;对于该系统的半压力流流态,很难通过理论计算定性和定量描述。This paper makes an analysis on characteristics and regularities of discharge capacity for window-type well-culvert drainage＇system by comparing theoretical calculation and hydraulic model test, with circular window well-culvert drainage system in a project as an example. The free discharge flow of this system can be quantitatively described by theoretical calculation, but pressure flow state should be modified by model test. It is difficult to quantitatively or qualitatively describe half the pressure flow condition of this system by theoretical calculation.

关 键 词：尾矿库 窗口式排水井 泄流能力 

分 类 号：TU992.03[建筑科学—市政工程]