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2011年08 期
| 標題 |
| 湖底隧道施工中混凝土水化熱溫度變化規(guī)律研究(51 卷) |
| 英文標題 |
| Study on concrete hydration heat change law during under-lake tunnel construction |
| 摘要 |
| 在湖底隧道施工中會遇到大體積混凝土澆筑問題，若混凝土溫差較大，將導致裂縫的發(fā)生，影響結構的安全。通過對某湖底隧道混凝土澆筑過程中水化熱溫度變化情況進行的觀測，得出混凝土在水化熱階段的溫度變化規(guī)律，為混凝土溫度變形裂縫控制和施工組織提供了依據(jù)。 |
| 作者 |
| 新聞作者:習小華，谷拴成 |
| 關鍵字 |
