摘要
建议一种微曲表面网架结构型式,并推导其求最优表面形状的实用计算公式,最终将计算网架曲面形状的优化设计问题归结为一个简单的非线性数学规划模型,为在工程中设计和应用这种网架结构型式提供了理论依据。
A structural type of the space grid with small-curved surface is presented in this paper and some applied computation formulas are deduced;and the optimum surface shape design problem is finally reduced into a simple nonlinear programming model. A theoretical basis is provided for applying the structural type of space grid in engineering.
出处
《甘肃工业大学学报》
1993年第3期106-113,共8页
Journal of Gansu University of Technology
关键词
网架
最优设计
非线性规划
曲面
space grid, optimum design, nonlinear programming