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A platform for research: civil engineering, architecture and urbanism
Mine non-blasting vertical shaft construction method
The invention relates to the technical field of vertical shaft construction, in particular to a mine non-blasting vertical shaft construction method. The method comprises the steps of S1: a foundation pit is excavated according to the size of a drainage well and the width of a working face; S2, the slope of the base is supported, wherein the slope is supported in the mode of anchor rod planting, net hanging and concrete spraying; S3, surveying and setting out, wherein at least three level height control points are arranged on the periphery of the vertical shaft; s4, vertical shaft tunneling is performed, specifically, vertical shaft tunneling is performed through a water milling drilling construction method; and S5, concrete lining is performed on the vertical shaft. The problem that great potential safety hazards exist when a shaft is tunneled in a blasting mode is mainly solved. The method is mainly used for construction of the mine shaft.
本发明涉及竖井施工技术领域，更具体而言，涉及一种矿山非爆破竖井施工方法。S1、基坑开挖：根据排水井的尺寸和作业面的宽度进行开挖；S2、对基地边坡进行支护：边坡采用植锚杆挂网喷射混凝土支护形式；S3、测量放线：在竖井周边布置不少于三个平高控制点；S4、竖井掘进：采用水磨钻施工方法进行竖井掘进；S5、对竖井进行混凝土衬砌。本发明主要解决了井筒采用爆破的方式进行掘进存在极大的安全隐患的问题。本发明主要用于对矿山竖井进行施工。
Mine non-blasting vertical shaft construction method
The invention relates to the technical field of vertical shaft construction, in particular to a mine non-blasting vertical shaft construction method. The method comprises the steps of S1: a foundation pit is excavated according to the size of a drainage well and the width of a working face; S2, the slope of the base is supported, wherein the slope is supported in the mode of anchor rod planting, net hanging and concrete spraying; S3, surveying and setting out, wherein at least three level height control points are arranged on the periphery of the vertical shaft; s4, vertical shaft tunneling is performed, specifically, vertical shaft tunneling is performed through a water milling drilling construction method; and S5, concrete lining is performed on the vertical shaft. The problem that great potential safety hazards exist when a shaft is tunneled in a blasting mode is mainly solved. The method is mainly used for construction of the mine shaft.
本发明涉及竖井施工技术领域，更具体而言，涉及一种矿山非爆破竖井施工方法。S1、基坑开挖：根据排水井的尺寸和作业面的宽度进行开挖；S2、对基地边坡进行支护：边坡采用植锚杆挂网喷射混凝土支护形式；S3、测量放线：在竖井周边布置不少于三个平高控制点；S4、竖井掘进：采用水磨钻施工方法进行竖井掘进；S5、对竖井进行混凝土衬砌。本发明主要解决了井筒采用爆破的方式进行掘进存在极大的安全隐患的问题。本发明主要用于对矿山竖井进行施工。
Mine non-blasting vertical shaft construction method
一种矿山非爆破竖井施工方法
ZHANG XINYAN (author) / WANG LINGZHI (author) / WANG MINJUN (author) / LI LIANGHUA (author) / DENG MINWEI (author) / ZENG LINGFENG (author) / LIN RIZONG (author) / GAO YUAN (author) / TANG ZULIANG (author)
2022-02-25
Patent
Electronic Resource
Chinese
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