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本文根据竖井施工的不同作业方式及表土段与基岩段施工的区别和特点，分别从工期，技术及经济等指标方面，论述了施工方式的优化问题。
According to the different operation modes of shaft construction and the differences and characteristics between surface soil section and bedrock section construction, this paper discusses the optimization of construction mode separately from the aspects of construction period, technology and economy.