| 预应力混凝土结构抗火性能的研究进展 |
| |
| 引用本文： | 薛伟辰,张蜀泸,龚春燕. 预应力混凝土结构抗火性能的研究进展[J]. 工业建筑, 2006, 36(12): 60-64 |
| |
| 作者姓名： | 薛伟辰 张蜀泸 龚春燕 |
| |
| 作者单位： | 同济大学,建筑工程系,上海,200092;同济大学,建筑工程系,上海,200092;同济大学,建筑工程系,上海,200092 |
| |
| 摘 要： | 对预应力混凝土结构抗火性能的国内外最新研究进展进行较系统的综述与分析:研究预应力高强钢丝、钢绞线和新型纤维增强塑料(FRP)筋在高温下以及高温后的受力性能,总结相应的计算模型;探讨预应力混凝土梁和预应力混凝土板的抗火性能,并重点分析预应力混凝土框架在火灾作用下的受力特性;最后,对今后预应力混凝土结构抗火性能研究的发展趋势作了展望。
|
| 关 键 词： | 预应力混凝土结构 抗火性能 试验研究 退化规律 计算模型 |
| 收稿时间： | 2006-01-13 |
| 修稿时间： | 2006-01-13 |
PROGRESS ON FIRE RESISTANCE OF PRESTRESSED CONCRETE STRUCTURES |
| |
| Xue Weichen,Zhang Shulu,Gong Chunyan. PROGRESS ON FIRE RESISTANCE OF PRESTRESSED CONCRETE STRUCTURES[J]. Industrial Construction, 2006, 36(12): 60-64 |
| |
| Authors: | Xue Weichen Zhang Shulu Gong Chunyan |
| |
| Affiliation: | Building Engineering Department,Tongji University., Shanghai 200092 |
| |
| Abstract: | State-of-the-art of studies on fire resistance of prestressed concrete structures at home and abroad is summarized and analyzed systematically.The fire resistance of high-strength wires,strands and new type fiber reinforced plastic(FRP) tendons under and after high temperature are studied and the corresponding analytical models are presented.The fire resistance of prestressed concrete beams and slabs as well as prestressed concrete frame is investigated.At last,the future research directions upon the fire resistance of prestressed concrete structures are discussed. |
| |
| Keywords: | prestressed concrete structure experimental study fire resistance deterioration law analytical model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
