论文部分内容阅读
近年来,我国新建的旅馆、宾馆及其他公共建筑中,常采用造型美观的螺旋楼梯。螺旋楼梯采用颇早,但多以经验公式或简化算法求解,误差颇大,在近期的文献中,以文献[2]的计算简洁明了。但迄今为止,仅提供了一个圆柱半径的螺旋楼梯的计算方法。作者在某工程设计中,建筑处理上采用了二个不同半径组合的螺旋楼梯,对于这种型式的螺旋楼梯,尚未查到有关资料。为此,推导了二个不等半径组合的螺旋楼梯的计算方法,为方便起见,本
In recent years, in China’s newly built hotels, guesthouses and other public buildings, beautifully designed spiral staircases are often used. Spiral staircases have been used quite early, but they are mostly solved by empirical formulas or simplified algorithms. The errors are quite large. In the recent literature, the calculations in [2] are concise and clear. But so far, only a cylindrical radius spiral staircase has been calculated. In the engineering design, the author adopted two spiral staircases with different radius combinations for building treatment. For this type of spiral staircase, relevant information has not been found yet. To this end, a calculation method for two spiral staircases with different combinations of radiuses has been devised. For convenience, this