boom section

基本解释

This paper theoretically analyzes the critical force in metal hoisting boom structure of lattice type and variable section.
本文对格构式变截面吊臂金属结构的临界力计算作了理论分析。
Based on the structure of the force, and established fuel tank and wire rope mathematical model of the structure of arbitrary section telescopic boom.
本文基于伸缩臂结构受力状态，建立了任意节伸缩臂结构油缸及钢丝绳设备数学模型。
Considering the boom cross section as a whole, a parametric finite element model and a parametric optimization model for local stability calculation of a boom structure were established.
将吊臂截面作为整体考虑，建立了吊臂结构局部稳定性计算的参数化有限元模型和参数优化模型。