The main factors causing the blistering in UP FRP and the optimumstructuraldesign for reinforcing improving the anti- blistering property were briefly described in this paper.
本文概述了聚酯玻璃钢水泡化的主要影响因素，以及增进其抗水泡化性能的整体增强结构设计的优化组合方案。
2
This article narrates the principle and the method of the structuraloptimumdesign, analyses the basic principle of the steel structure design and gives the correlation design formula.
本文叙述了结构优化设计原理和方法，分析了钢结构设计的基本原理并给出了相关设计公式。
3
Through building optimum model of truss Bridges, utilizing structural analysis methods and combining examples of optimum algorithms, the dynamic design of wide span truss Bridges is discussed.