网架开洞增设支撑改造加固设计典型案例分析  

Typical cases analysis on transformation reinforcement design of grid opening adding support

作　　者：刘良斌 Liu Liangbin(Taiyuan Zhengyue Engineering Design Co.,Ltd.,Taiyuan Shanxi 030021,China)

机构地区：[1]太原正越工程设计有限公司,山西太原030021

出　　处：《山西建筑》2024年第1期63-66,共4页Shanxi Architecture

摘　　要：根据改造工艺要求,新建带式输送机栈桥斜向穿过现有煤棚网架,为满足工艺所需,确保安全对既有网架进行加固。总结了网架开洞加固设计的方法,以及现场开洞施工中注意的问题,希望对同类工程提供参考价值。According to transformation technology requirements,it is necessary for new belt-style conveyor trestle to cross the existing coal shed grid so as to meet the technological demand and guarantee the existing grid reinforcement safety.The paper summarizes the grid opening reinforcement design methods and matters needing attention on field grid opening construction,with a view to provide some valuable guidance for similar engineering.

关 键 词：网架 既有网架开洞 网架加固 网架施工 

分 类 号：TU356[建筑科学—结构工程]