泰州水关遗址结构分析及修缮设计

水关是古城墙建筑的一个重要元素,对研究古城墙布局及城市演变具有重要意义。为了对泰州水关遗址进行科学保护,首先通过现场调研,对泰州水关遗址的残损进行分析,找出其可见的病害,包括墙体残损、基础残损、券体残损及木桩残损;然后通过有限元模拟分析其结构性能,找出其隐在的病害,主要是地基和墙体问题。最后,综合残损调研及数值模拟结果,提出了适用于水关遗址的修缮设计方法,包括地基加固、墙体加固以及木桩保护方法。

Structure analysis and repair plan for the water gate relics of Taizhou

The water gate is an important component of the structure of ancient city walls, and it is very critical to research on the layout and evolution of ancient city walls. In order to create a scientific plan for conservation of the water gate relics at Taizhou, an on-site survey was first done to analyze the state of deterioration. Visible problems were discovered, including damage to the wall, foundation, arch and timber piles. Then the structural performance was assessed by finite element modeling (FEM) analysis. Potential problems with the foundation and wall were found. Finally, a plan of repair was proposed for the water gate, including strengthening of the foundation and wall and preservation of the timber piles, based on the results of damage investigation and theoretical analysis.