摘要
弧形闸门是水工建筑物中运用最广的门型之一,但不少闸门运行中发生强烈振动。动水作用下闸门结构的流激振动、动力稳定性及安全可靠性等问题正受到越来越多的重视。对丰满重建工程泄洪兼导流洞弧门开展系统的闸门流激振动和静、动力原型观测,取得闸门运行的第一手实际动态资料。通过系统分析评价,为闸门的安全运行制定合理操作规程,并指导未来的工程运行管理,具有十分重要的工程指导意义和科学价值。
Redial gate is widely used in hydraulic structures. For many gates, owning the responsibilityof water discharge control, strong vibration may occur in daily operation. More and more attention ispaid on the flow-induced vibration, kinetic stability, the safety and reliability of the gate structure. In or-der to get the first-hand dynamic operation data, it is necessary to conduct systematic observation onflow induced vibration as well as the static and dynamic prototype observation of the radial gate of flooddischarge and diversion tunnel in Fengman reconstruction project. By analysis and evaluation, reason-able operating rules for safe operation of the gate can be set, which would guide the future operation andmanagement of the project and is of great engineering significance.
出处
《大坝与安全》
2017年第5期58-63,67,共7页
Dam & Safety
关键词
丰满重建工程
弧形闸门
动水试验
原型观测
Fengman reconstruction project
radial gate
flowing water experiment
prototype observation
