摘要
我国现行干船坞设计规范颁布时间早,对于现代很多大型船舶不相适宜,亟待修订。针对30万t原油船舶,运用有限元软件ANSYS,建立了船体的标准段和坞墩有限元模型,分析了该船型坞墩在自重、压舱水作用下不同工况的横向荷载分布系数,与现行干船坞规范相比较,分布系数具有不同的特点,可供干船坞规范修订参考。
The current design code for dry docks was published early and it is not suitable for many modern large ships,so it is in an urgent need of revising.In view of the 300 000 DWT crude oil tanker,finite element models of standard section of hull and piers are built by ANSYS.This paper analyzes the distributional coefficient of lateral load in different conditions of gravity and ballast,makes a comparison with dry dock design specification.There are different characteristics on distributional coefficient of lateral load to reference for revising of dry dock design specification.
出处
《水运工程》
北大核心
2012年第8期48-51,61,共5页
Port & Waterway Engineering
