上海船舶运输科学研究所学报
上海船舶運輸科學研究所學報
상해선박운수과학연구소학보
JOURNAL OF SHANGHAI SCIENTIFIC RESEARCH INSTITUTE OF SHIPPING
2011年
1期
1-7,37
,共8页
撞击%防撞%柔性%刚性%模型%试验
撞擊%防撞%柔性%剛性%模型%試驗
당격%방당%유성%강성%모형%시험
collision%anti-collision%flexibility%rigidity%model%test
物理模型试验是预报防撞设施所受撞击力及优化设计方案的主要方法之一。结合杭州湾大桥柔性防撞设施及东海大桥独立式防撞体设计方案,阐述了船—防撞体撞击试验的基本原理、方法、试验方案及相关试验结果。提出了柔性防撞系统的优化方案。试验结果表明,该方案经济有效,可供预报类似桥梁防撞设施撞击力时参考。
物理模型試驗是預報防撞設施所受撞擊力及優化設計方案的主要方法之一。結閤杭州灣大橋柔性防撞設施及東海大橋獨立式防撞體設計方案,闡述瞭船—防撞體撞擊試驗的基本原理、方法、試驗方案及相關試驗結果。提齣瞭柔性防撞繫統的優化方案。試驗結果錶明,該方案經濟有效,可供預報類似橋樑防撞設施撞擊力時參攷。
물리모형시험시예보방당설시소수당격력급우화설계방안적주요방법지일。결합항주만대교유성방당설시급동해대교독입식방당체설계방안,천술료선—방당체당격시험적기본원리、방법、시험방안급상관시험결과。제출료유성방당계통적우화방안。시험결과표명,해방안경제유효,가공예보유사교량방당설시당격력시삼고。
Model test is one of main methods for predicting exerted impact force and optimizing design scheme of anti-collision facilities. Based on the projects of flexible anti-collision system for the Hangzhouwan bridge and the design of collision-proof devices for the Donghai bridge, the basic principle and testing method of collision between vessel and anti-collision facility, the test schemes and related test results are briefly introduced. An optimized scheme of flexible anti-collision system is proposed by model test. The tests show that the scheme is effective and economical. The research can be help to impact prediction of similar bridge＇ s anti-collision facilities.
