摘要
大跨度托换截柱是一项难度大且风险高的加固补强施工,通过广州某酒店裙楼结构大跨度托换截柱的工程实践,详细介绍了大跨度托换截柱施工的关键技术和施工工艺。最终的监测数据表明,经托换截柱后的结构安全可靠,满足了酒店的功能要求,节省了工程投资,为类似工程提供了有益的参考。
Large span underpinning section column is a difficult and high risk of strengthening construction technology, Details of the large span supporting key technology and construction technology for cutting column construction through of a hotel Guangzhou podium structure of large span supporting engineering practice for sectional column. Monitoring data show that he support structure for cutting column after the safe reliable, To meet the functional requirements of the hotel, to save the project investment, what is more, provides the beneficial reference for the similar engineering.
出处
《建筑技术开发》
2013年第7期53-55,67,共4页
Building Technology Development
关键词
托换
截柱
预顶
施工监测
underpinning
construction technology
cutting columns
pre - jacking up
construction monitoring
