工程控制网机助法优化设计

Optimal Design of Engineering Survey Networks Using the Computer Aided Method.

本文论述了机助法优化设计的基本原理,推导了作为控制网机助设计数学基础的序贯表达式。在IBM PC/XT计算机上编制了一个平面控制网机助设计程序,采用人机对话、计算机图示方式和绘图仪绘图方式,以加快设计过程,简化成果解释和优化结果的输出。并对某大坝监测网进行了机助设计,获得了满足精度和可靠性要求的优化方案。

The paper describes the basic principle of optimal design of survey networks using the computer aided method. The sequential expressions that are the mathematical basis for the computer aided design of survey networks are derived. A program for the computer aided design of horizontal survey networks has been written in IBM PC/XT. Interactive computer graphics and plotter plotting are adopted in order to speed up design process and simplify interpretation of the results and output of optimal result. A monitoring network of dam was optimally designed using the program with pricision and reliability as the design, criteria.