摘要
结合常家庄隧道的地质情况,综述了该隧道施工的基本工序,简要介绍了进、出洞段及明洞的施工技术,着重对环形开挖中心留核心土法、台阶法开挖、全断面开挖三种洞身开挖施工方法进行了阐述,以供参考。
Combining with the geological conditions of Changjiazhuang tunnel, this paper summarized the basic process of this tunnel construction, briefly introduced the construction technology into and out tunnel section, open tunnel, emphatically elaborated the construction methods of keep core soil method, step method excavation, full fracture surface excavation three tunnels body in ring excavation, for reference.
出处
《山西建筑》
2014年第9期191-193,共3页
Shanxi Architecture
关键词
隧道
洞身
施工
开挖
tunnel, tunnel body, construction, excavation
