Abstract: The wave equation, continuous equation for tower structure and the method of characteristic line,are derived in this paper, and variation of structure modulus of elasticity with strain and vibration frequency being considered, state of stress on the structure affected by earthquake wave is analyzed.

Key words: tower structure, characteristic line, earthquake wave

摘要： 推导了高耸结构(杆件)波传播运动方程、连续方程和特征线求解方法.并考虑结构弹性模量隐应变及振动频率的变化,对地震波作用下结构的受力状况进行了分析.

关键词: 高耸结构, 特征线法, 地震波