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2009年03 期
| 標(biāo)題 |
| 混凝土空心板梁底板縱向裂縫對結(jié)構(gòu)受力的影響分析(49 卷) |
| 英文標(biāo)題 |
| Analysis about effect of longitudinal cracks in bottom slab of concrete hollow slab bridge on internal forces in structure |
| 摘要 |
| 結(jié)合預(yù)應(yīng)力混凝土簡支空心板梁底板縱向開裂后橋梁靜載試驗的結(jié)果，采用空間實(shí)體有限元法和等代剛度法就縱向裂縫出現(xiàn)對梁體剛度的削弱進(jìn)行了討論，進(jìn)而就其對主梁荷載橫向分布的影響進(jìn)行了分析。 |
| 作者 |
| 新聞作者:邱利銳 |
| 關(guān)鍵字 |
