
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

| 标题 |
| 某新建铁路桥墩裂缝成因分析及承载力评定(51卷) |
| 英文标题 |
| Analysis of causes of cracking in pier for certain new-built railway bridge and assessment of its bearing capacity |
| 摘要 |
| 通过对某地方铁路特大桥6个桥墩的外观检查和裂缝宽度、深度的测定,以及纵横向频率的检测结果分析可知,所有裂缝均属于温度裂缝,对桥墩的纵横向刚度未产生较大的影响;从静力检算的结果可以看出,在桥墩现有裂缝的情况下,桥墩的受力满足中—活载的要求。 |
| 作者 |
| 新闻作者:贾飞宇 |
| 关键字 |