|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2011年01 期
| 標(biāo)題 |
| 橋上CRTSⅡ型板式無砟軌道計(jì)算軟件開發(fā)及應(yīng)用(51 卷) |
| 英文標(biāo)題 |
| Development and use of computer software on calculation of CRTS-II type slab ballastless track on bridge |
| 摘要 |
| 在考慮了鋼軌、板、橋梁和墩臺(tái)相互作用的各種影響因素的基礎(chǔ)上，以大型有限元軟件ANSYS為計(jì)算平臺(tái)，利用其自有的APDL語言進(jìn)行二次開發(fā)，編制了橋上CRTSⅡ型板式無砟軌道計(jì)算軟件。該軟件可用于分析計(jì)算各種橋型，在制動(dòng)、降溫、混凝土收縮徐變、斷軌、斷板等荷載作用下的梁— |
| 作者 |
| 新聞作者:包進(jìn)榮，陳小平，王平 |
| 關(guān)鍵字 |
