某大厦加固设计及对应施工方式技术难点分析  

Analysis of technical difficulties in reinforcement design and corresponding construction methods for a certain building

作　　者：谢智彬 XIE Zhibin

机构地区：[1]福建省建筑科学研究院有限责任公司 [2]福建省绿色建筑技术重点实验室 [3]福建省建研工程顾问有限公司,福建福州350108

出　　处：《福建建设科技》2023年第3期32-36,共5页Fujian Construction Science & Technology

摘　　要：本文以对采用改制材钢筋的建筑进行加固设计为例,分析该类型结构加固设计方式及施工方案。针对该工程在改造加固设计及施工中存在技术难点进行分析。通过多方案对比得到合理设计方案,针对整体工程制定先由下至上改造加固墙柱后再由上至下进行拆改的“逆作法”施工方式,并对影响施工空间及施工难点给出相应解决方案。This article takes the reinforcement design of buildings using modified steel bars as an example to analyze the reinforcement design method and construction plan of this type of structure.Analyze the technical difficulties in the renovation and reinforcement design and construction of this project.By comparing multiple schemes,a reasonable design scheme is obtained.A“reverse construction method”is developed for the overall project,which first transforms and strengthens the wall columns from bottom to top,and then demolishes and modifies them from top to bottom.Corresponding solutions are provided for the construction space and difficulties that may affect the construction.

关 键 词：加固设计方案 “逆作法”施工 改制材 

分 类 号：TU978[建筑科学—建筑技术科学]