摘要
结合北京日出东方凯宾斯基酒店工程重点分析了弧形圆钢管柱自密实混凝土浇筑施工过程中的特点以及混凝土浇筑过程中遇到的难点,详细介绍了自密实混凝土顶升浇筑过程中采取的施工工艺流程及注意事项,采用混凝土截止阀和钢管柱防振动措施以及柱内防孔洞措施等,取得了不错的效果。
Based on the project of Sunrise East Kempinski Hotel, the construction characteristics and pouring difficulties of self-compacting concrete for curved concrete filled circular steel columns are focused analyzed. The construction process and attentions in the lift-up and pouring of self-compacting concrete are described in detail. The concrete stop valve, anti-vibration measures and anti-hole measures of concrete filled circular steel columns are applied in the project. The good effect is obtained finally.
出处
《施工技术》
CAS
北大核心
2015年第6期14-17,共4页
Construction Technology
关键词
混凝土
弧形圆钢管柱
自密实混凝土
施工技术
concrete
curved concrete filled circular steel columns
self-compacting concrete
construction
