| 北京地下直径线“CRD”工法计算与分析 |
| Calculation and Analysis of CRD Excavation Method of Beijing Rail Underground Transit Line |
| 投稿时间：2009-05-08 |
| 中文关键词:地下直径线；CRD工法 地表沉降 模拟计算 |
| 英文关键词:Beijing rail underground transit line CRD method ground settlement numerical simulation |
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| 中文摘要: |
| 基于北京地下直径线工程DK6+804.1～DK7+060段的施工设计，介绍了CRD工法施工工序，并采用有限元程序软件对CRD工法施工的各步进行模拟计算，并对计算结果进行分析。 |
| 英文摘要: |
| The construction procedure of CRD excavation method is introduced based on construction design of DK6+804.1～DK7+060 section of Beijing Rail Underground Transit Line Project. Each step of CRD method is numerically simulated by using finite element program and the results are analyzed. |
| 丁祥,林宝龙,朱永全.北京地下直径线“CRD”工法计算与分析[J].石家庄铁道大学学报：自然科学版,2009,(3):57-60. |
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