山西建筑
山西建築
산서건축
Shanxi Architecture
2015年
32期
151-152
,共2页
铁路隧道%软弱围岩%浅埋段%施工工艺
鐵路隧道%軟弱圍巖%淺埋段%施工工藝
철로수도%연약위암%천매단%시공공예
railway tunnel%soft surrounding rock%shallow-buried section%construction technology
结合铁路隧道工程的模拟建设情况，对CRD施工方法和大拱脚台阶法两种施工工艺进行了对比分析，指出大拱脚台阶法的施工效果优于CRD施工方法，并就铁路隧道软弱围岩浅埋段的施工技术要点进行了研究，以期为今后的铁路隧道建设提供参考借鉴。
結閤鐵路隧道工程的模擬建設情況，對CRD施工方法和大拱腳檯階法兩種施工工藝進行瞭對比分析，指齣大拱腳檯階法的施工效果優于CRD施工方法，併就鐵路隧道軟弱圍巖淺埋段的施工技術要點進行瞭研究，以期為今後的鐵路隧道建設提供參攷藉鑒。
결합철로수도공정적모의건설정황，대CRD시공방법화대공각태계법량충시공공예진행료대비분석，지출대공각태계법적시공효과우우CRD시공방법，병취철로수도연약위암천매단적시공기술요점진행료연구，이기위금후적철로수도건설제공삼고차감。
Combining with railway tunnel engineering simulating construction conditions,the paper compares and analyzes two construction tech-nologies of CRD construction method and large-arch-foot benching method,and points out that:the construction effect of large-arch-foot benching method is superior to that of CRD construction method,and studies construction technology points of railway tunnel at soft surrounding rock shal-low-buried section,with a view to provide some guidance for railway tunnel construction in future.
