CFRP在乌鲁木齐某医院抗震加固中的应用

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基金项目:

新疆维吾尔自治区高校科研项目(XJEDU2004102);新疆大学校院联合科研项目(070202)资助

APPLICATION OF THE CARBON FIBER REINFORCED POLYMER IN ASEISMIC STRENGTHENING OF A HOSPITAL IN URUMQI

1.
1. College of Civil Engineering,Xinjiang University,Urumqi 830008,China;
2.
2. Architectural Design and Research Institute of Urumqi,Urumqi 830063,China;
3.
3. Light Industry Design and Research Institute of Xinjiang,Urumqi 830002,China

摘要: 对既有建筑结构采用碳纤维布进行加固可以提高结构的抗震能力。结合某工程实例，介绍结构加固改造方案的确定，碳纤维布抗震加固柱的设计及计算加固前后框架柱轴压比的变化。结果显示：碳纤维布加固能够有效地改善框架柱的抗震性能，加固工程的效果也满足使用要求。
- 碳纤维布 /
- 抗震加固 /
- 混凝土柱
Abstract: Aseismic capacity can be improved by strengthening with carbon fiber reinforced polymer sheet for existing buildings. Taking a project for example, it is presented the determination of reform scheme of strengthening and the aeismic strengthening design of concrete column with CFRP, the variation of axial compression ratio for frame column before and after strengthening is computed. The results show that strengthening with CFRP can effectively improve the aeismic capacity of frame column. After strengthening, the existing building satisfied the application requirement.
- carbon fiber reinforced polymer sheet /
- aeismic strengthening /
- concrete column