|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年03 期
| 標(biāo)題 |
| 約束混凝土柱的軸壓性能研究(50 卷) |
| 英文標(biāo)題 |
| Study on axial compression performance of confined concrete column |
| 摘要 |
| 通過(guò)9種不同材料分別約束低強(qiáng)混凝土、高強(qiáng)混凝土、橡膠混凝土短柱的軸心受壓試驗(yàn)，研究了約束混凝土柱的承載性能，給出了約束混凝土柱的荷載與縱向應(yīng)變關(guān)系曲線。研究結(jié)果表明，外裹材料對(duì)低強(qiáng)混凝土柱的承載力影響比對(duì)高強(qiáng)混凝土柱的影響要大，約束低強(qiáng)混凝土柱時(shí)承載力和延 |
| 作者 |
| 新聞作者:郭永昌，李麗娟，楊洋，劉鋒 |
| 關(guān)鍵字 |
