摘要
根据抛物线理论 ,给出了单跨溜索最低点位置的计算公式 ,并运用动力学原理 ,分析了跑车的运行情况 ,给出跑车在重力和风载荷作用下运行加速度的计算公式 ,推导出运行速度的近似计算方法 ,用实例进行了计算。
A formula of calculating locations of the lowest point of cableway with single span is given according to the theory of parabola. By using the principle of dynamics, the running conditions of car are analyzed, and the calculating formula of acceleration with consideration of gravity and wind load is also given. Meanwhile, the approximate calculating method of running velocity is deduced. By means of this method, the design calculation is done to a practical example.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2003年第3期38-40,共3页
Journal of Northeast Forestry University
基金
黑龙江省自然科学基金资助项目
