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2010年06 期
| 標題 |
| 動三軸試驗在武漢地鐵二號線勘察中的應用與分析(50 卷) |
| 英文標題 |
| Application and analysis of dynamic triaxial test used in survey and investigation of Wuhan metro line No.2 |
| 摘要 |
| 在對武漢地鐵二號線的勘察中進行了室內動三軸試驗。試驗結果表明，隨著圍壓的增大，粉砂、粉土的動強度、動彈性模量隨著圍壓的增大都有明顯的提高；隨著剪應變γ的增大，G/Gmax逐漸減小；阻尼比λ隨著動應變的增大而增大；隨剪應變幅值的增大，動剪切模量比減小，阻尼比增大 |
| 作者 |
| 新聞作者:王瑞芳， 張三定， 龔福洪， 李勇泉 |
| 關鍵字 |
