钢塔桅结构与天馈线系统检测设计加固维护一体化模式标准及应用  

Standard and Application of Integrated Mode for Inspection,Design,Reinforcement and Maintenance of Steel Tower Mast Structure and Antenna Feeder System

作　　者：张黎 陈才 张力 常德 陈卡 Zhang Li;Chen Cai;Zhang Li;Chang De;Chen Ka(DRFT(Beijing)Tower Mast Security Technology Co.,Ltd.,Beijing 100045,China)

机构地区：[1]中广电[北京]塔桅安全科技有限公司,北京100045

出　　处：《广播与电视技术》2024年第5期93-97,共5页Radio & TV Broadcast Engineering

摘　　要：随着广播、电视以及通讯事业的不断发展,钢塔桅结构及其上架设的天馈线设备得到越来越广泛的关注,广播电视发射塔钢塔桅结构和天馈线系统整体可靠性成为保障安全播出的重要基石。提高钢塔桅安全冗余度,保证天馈线系统正常运行,“检测、设计、加固维护一体化”是有效预防、解决安全播出事故的重要举措,三个环节相辅相成,缺一不可,传统的“分部实施、单项解决”已不再适用,“检测、设计、加固维护一体化”将成为管理模式的必然趋势。本文以工程案例为基础,详细探究广播电视发射塔“检测、设计、加固维护一体化”应用过程,总结应用要点,验证加固改造方案的可靠性,为今后类似项目的实施提供了参考。With the continuous development of broadcasting,television,and communication industries,the steel tower mast structure and the overhead feeder equipment installed on it have received more and more widespread attention.As a high-rise structure mainly affected by wind loads,the reliability of the steel tower mast structure and the overhead feeder system has become an important cornerstone of the transmission tower information dissemination.Improving the safety redundancy of steel tower masts and ensuring the normal operation of the antenna feeder system is an important measure to effectively prevent and solve safety broadcasting accidents through the integration of inspection,design,reinforcement and maintenance.The three links complement each other and are indispensable.The traditional“segmented implementation and single item solution”is no longer applicable,and the integration of detection,design,reinforcement and maintenance will become an inevitable trend in management mode.Based on engineering cases,this article explored in detail the application process of“inspection,design,reinforcement and maintenance integration”for broadcasting and television transmission towers,summarized the application points,verified the reliability of reinforcement and renovation plans,and provided the reference for the implementation of similar projects in the future.

关 键 词：钢塔桅 天馈线 一体化 Midas模型 

分 类 号：TU32[建筑科学—结构工程]