中文摘要：

对应县木塔结构残损状态的详细分析是其修缮加固的基础。木塔木材构件的性能劣化、强外力的作用、环境及人为的不利因素的作用加速了木塔的损伤。通过实验得到了木塔古旧木材的基本物理、力学性能指标,系统分析了木塔构件及整体的残损变形及机理,提出了适用于木塔结构抗震分析的新方法,指出了木塔在7度地震作用下将产生严重损坏。针对历史上木塔修缮工程的特点,提出了木塔现状修缮加固的重点及可行的方法。

英文摘要：

It is important to understand the damage state of Yingxian wooden tower for its overhaul and repair. The weakened performance of the wood elements,the actions of strong external forces, the effects of the environmental change and the factors of the unfavorable human-activities have continuously accelerated the damage of the tower. In this paper, the physical and mechanical performances of the old wood material are obtained. The types, the intrinsic mechanisms and external factors of the damage of the tower ...