摘要
气垫式调压室在某些特定条件下,有其显著的优点.挪威已有十座气垫式调压室,其中九座运行良好,一座因设计不当,不能运行。本文介绍了气垫式调压室设计运行原则,以及防止漏气的办法.事实证明,气垫式调压室也是安全可靠的. 我国将要修建许多巨型地下水电站以及高水头抽水蓄能电站,在这修电站上若采用尾水气垫式调压室,气压很低,更是利多弊少,值得一试.
Under special condition the air cushion surge chamber has evident advantages. There are 10 air cushion surge chambers in Norway, nine of them operate well, only one of them did not work.
This paper introduces some principles of design and operation of air cushion surge chamber and how to prevent the air teakage.It was proved that the air cushion surge chamber is safe and reliable.
A lot of huge hydro-power stations and pump storage stations will be constructed in our country. If we adopt tail race air cushion surge chamber for these stations, since the air pressure is very low, we may get more advantages.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
1990年第3期216-227,共12页
Chinese Journal of Rock Mechanics and Engineering