水力发电
水力髮電
수력발전
WATER POWER
2014年
12期
42-44,54
,共4页
苏超%张杨杨%姜念堂
囌超%張楊楊%薑唸堂
소초%장양양%강념당
岔管%结构优化%自动剖分%粒子群优化算法%有限元
岔管%結構優化%自動剖分%粒子群優化算法%有限元
차관%결구우화%자동부분%입자군우화산법%유한원
bifurcation pipe%structure optimization%automatic subdivision%Particle Swarm Optimization Algorithm%FEM
地下钢筋混凝土岔管为水电站输水结构的重要组成部分，安全合理的岔管结构体形设计可以有效地减少洞室开挖和混凝土浇筑工作量，提高工程设计质量。针对实际工程中常见的岔管结构形式，根据实际工作状态，建立了地下钢筋混凝土岔管优化数学模型，基于粒子群优化算法，开发了钢筋混凝土岔管结构优化设计程序。以某水电站输水系统的引水岔管为例，对其进行优化分析，验证了程序的技术可行性和运行稳定性。
地下鋼觔混凝土岔管為水電站輸水結構的重要組成部分，安全閤理的岔管結構體形設計可以有效地減少洞室開挖和混凝土澆築工作量，提高工程設計質量。針對實際工程中常見的岔管結構形式，根據實際工作狀態，建立瞭地下鋼觔混凝土岔管優化數學模型，基于粒子群優化算法，開髮瞭鋼觔混凝土岔管結構優化設計程序。以某水電站輸水繫統的引水岔管為例，對其進行優化分析，驗證瞭程序的技術可行性和運行穩定性。
지하강근혼응토차관위수전참수수결구적중요조성부분，안전합리적차관결구체형설계가이유효지감소동실개알화혼응토요축공작량，제고공정설계질량。침대실제공정중상견적차관결구형식，근거실제공작상태，건립료지하강근혼응토차관우화수학모형，기우입자군우화산법，개발료강근혼응토차관결구우화설계정서。이모수전참수수계통적인수차관위례，대기진행우화분석，험증료정서적기술가행성화운행은정성。
Underground reinforced concrete bifurcation pipe is an important part of convey structure of hydropower station. A safe and reasonable design of bifurcation pipe can effectively reduce cavern excavation and concrete pouring work and improve engineering design quality. In view of common structure form in practical engineering, the optimization mathematical model of underground reinforced concrete bifurcation pipe is established according to real working status. Based on the basic principle of Particle Swarm Optimization Algorithm, the structure optimization design system of reinforced concrete bifurcation pipe is developed. As an example, the bifurcation pipe in a power station is analyzed by the design optimization system and the better design parameters are obtained. The operational stability and technical feasibility of the design optimization system are verified.
