CAD二次开发技术在防波堤断面设计中的应用  

CAD secondary development technology in breakwater section design

作　　者：董伟良[1] 田万青[1] 滕一宁[1] 刘博雅[1] 

机构地区：[1]河海大学,江苏南京210098

出　　处：《水运工程》2013年第3期77-80,共4页Port & Waterway Engineering

摘　　要：防波堤断面设计计算及结构设计图的绘制,是海岸工程设计的重要组成部分。鉴于现阶段实际工程应用中计算机绘图的发展,利用CAD二次开发技术(AutoLISP语言)编制相应的辅助设计软件。开发过程中,通过对防波堤设计流程的分解,针对防波堤设计图的特点,对防波堤进行分析及分类,细化构成单个防波堤图形的各种参数,确定了软件的目标功能和结构组织。在此基础上,就实际工程进行防波堤断面设计。分析表明,设计切实可行,且完全符合规范要求。AutoCAD is widely used for designing and printing breakwater section,which is an important part of offshore engineering design.In order to simplify the complicated process and provide designers with pertinent guidelines and comments based on rules and regulations,this study develops a CAD-based software using AutoLISP language to achieve our goals.In the process of programming,the design procedure has been divided into several subprograms with different purposes with their own design processes,which can ensure that all parameters necessary for the design can be included and calculated without mistakes.Moreover,the program has analyzed several types of breakwater and provides design functions for each type of breakwater in the software.Through software testing and practical application,the software is characteristic of its stable performance and？effective calculation and all the design breakwater sections meet the requirement of rules and regulations.

关 键 词：防波堤 断面设计 CAD二次开发 AUTOLISP语言 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论] U656[自动化与计算机技术—计算机科学与技术]