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標題 |
哈大客運專線CFG樁及樁間土防凍脹措施研究(51 卷) |
英文標題 |
Study on anti-frost-heave of CFG (Cement Flyash Gravel ) pile and soil between piles on Harbin-Dalian passenger-dedicated railway |
摘要 |
哈爾濱至大連鐵路客運專線采用CFG樁進行地基處理,由于哈大客專地處嚴寒地區(qū),為保證進入冬季之前剛灌注的CFG樁成樁質(zhì)量,采取冬季施工措施,使CFG樁及樁間土順利過冬期,本文對覆蓋土法、覆蓋保溫材料法進行了對比,推薦使用覆蓋玉米桿保溫法,介紹了該方法的施工工藝及關(guān)鍵 |
作者 |
新聞作者:張先軍,李新樂 |
關(guān)鍵字 |