手工青砖砌筑筒拱施工技术

On construction technique of manual blue bricks for building barrel arch

结合大同东城墙修复改造工程,介绍了手工青砖砌筑筒拱施工技术,从施工难点、方案设计、施工要点、质量安全控制等方面加以论述,实践证明:用钢架管支撑体系替代传统的木支撑结构体系,取得了显著的社会、经济、技术及环境效益。

Combining with the maintenance project for the east wall of Datong,the paper introduces the construction technique of manual blue bricks for building the barrel arch,indicates from the construction difficulties,the scheme design,the construction points and the quality safety control,and proves by the practice that the adoption of the steel frame pipe support system rather than the traditional wooden support structure system can achieve the obvious social,economic,technical and environmental benefits.