超高层建筑工程中钢结构安装与连接施工技术  

Steel Structure Installation and Connection Construction Technology in Super High-rise Building Engineering

作　　者：马学义 Ma Xueyi(Linxia Shenghe Urban Investment Engineering Management Consulting Co.,Ltd.,Linxia,China)

机构地区：[1]临夏州盛河城投工程管理咨询有限责任公司,甘肃临夏

出　　处：《科学技术创新》2023年第18期176-179,共4页Scientific and Technological Innovation

摘　　要：本文主要探究了某超高层建筑工程中钢结构的安装技术和焊接施工要点。文章首先从锚栓、埋件、核心筒钢柱、外框钢柱以及幕墙钢结构等方面,概述了钢结构的安装工艺;随后从焊接准备、焊前预热、焊后保温等方面,总结了钢结构焊接施工中的技术要点。在本工程的钢结构安装与连接施工中,通过贯彻精细化理念,保证了钢结构的稳定性,切实提升了工程质量。This paper mainly explores the installation technology and welding construction points of steel structure in a super high-rise building project.Firstly,the paper summarizes the installation technology of steel structure from the aspects of anchor bolt,embedded parts,core cylinder steel column,outer frame steel column and curtain wall steel structure.Then,from the aspects of welding preparation,preheating before welding,heat preservation after welding,etc.,the technical points in welding construction of steel structure are summarized.In the steel structure installation and connection construction of this project,the stability of the steel structure is ensured and the quality of the project is effectively improved through the implementation of the fine concept.

关 键 词：超高层建筑 钢结构 核心筒钢柱 焊前预热 

分 类 号：TU393.2[建筑科学—结构工程]