软岩地层中盾构机选型及掘进参数研究  

SELECTION OF SHIELD TUNNELING MACHINE AND RESEARCH ON EXCAVATION PARAMETERS IN SOFT ROCK FORMATION

作　　者：李森 侯伟超 蔡荣江 张恒 王薇郦 LI Sen;HOU Wei-chao;CAI Rong-jiang;ZHANG Heng;WANG Wei-li(BCEG Civil Engineering Co.,Ltd.,100015,Beijing,China)

机构地区：[1]北京建工土木工程有限公司,北京100015

出　　处：《建筑技术》2023年第15期1906-1910,共5页Architecture Technology

摘　　要：结合某工程实际情况,选择合适的盾构机类型,并对盾构机主要参数进行了相关计算。通过设置试验段,总结分析不同地层下盾构机的施工参数,并对其进行动态调整和优化。在选择了合适的盾构机类型和优化施工参数后,盾构机掘进较为顺利,可为后续工程施工奠定基础,为软岩地质环境下盾构施工提供参考。Based on the actual situation of a project,a suitable shield tunneling machine was selected and its main parameters were calculated accordingly.With test sections,the construction parameters of shield tunneling machines in different formations were summarized and analyzed,subject to dynamic adjustment and optimization.Through the reasonable section of shield tunneling machines and optimization of construction parameters,tunneling was conducted successfully,laying a foundation for subsequent construction and providing a reference for tunning construction in soft rock formations.

关 键 词：软岩地层 盾构机选型 掘进参数 

分 类 号：TU74[建筑科学—建筑技术科学]