竖井正井法与反井扩挖法施工适应性分析
Analysis on the Adaptability of Positive Shaft Method and Reverse Shaft Expansion Method in Vertical Shaft Construction
程飞 1张宗龙1
作者信息
- 1. 中国水利水电第十四工程局有限公司,云南 昆明 650041
- 折叠
摘要
工程施工随着施工工艺、机械化、智能化技术不断发展,竖井施工主要包括正井法与反井扩挖法以及竖向掘进机法,不同的施工工艺、环境和方案对其影响较大.基于此,文章从竖井正井法与反井扩挖法施工工艺出发,对比分析不同工况下竖井正井法与反井扩挖法施工适应性与优缺点,并对两种施工工艺进行探讨,对不同工况下正井法与反井扩挖法施工过程中方案、技术及风险管控措施进行优化,确保竖井正反井施工安全、快速.
Abstract
With the continuous development of construction technology,mechanization,and intelligence,vertical shaft construction mainly includes the forward shaft method,reverse shaft expansion method,and vertical tunneling machine method.Different construction techniques,environments,and plans have a significant impact on it.Therefore,starting from the construction techniques of vertical shaft method and reverse well expansion method,this paper compares and analyzes the adaptability and advantages and disadvantages of vertical shaft method and reverse well expansion method under different working conditions,and explores the two construction techniques.It optimizes the scheme,technology,and risk control measures during the construction process of the forward and reverse well expansion methods under different working conditions,ensuring the safety and speed of vertical shaft construction.
关键词
竖井/正井法/反井扩挖法/风险管控/施工安全Key words
vertical shaft/positive shaft method/reverse shaft expansion method/risk control/construction safety引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据