Construction method suitable for construction adit entrance area with relatively poor geological conditions
A technology for constructing branch tunnels and geological conditions, applied in excavation, water conservancy engineering, infrastructure engineering, etc., can solve the problems of large overall investment, unfavorable engineering construction, poor construction safety, etc., and achieve the effect of reducing engineering investment
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[0034] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the preferred embodiments of the present invention will be described below in conjunction with specific examples, but it should be understood that the accompanying drawings are for illustrative purposes only, and cannot be interpreted as an explanation of this patent. Restrictions; In order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, some known structures and their descriptions in the drawings may Omissions are understandable. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as a limitation on this patent.
[0035] Attached below Figure 1-7 and Examples further illustrate the present invention, but not as a basis for limiting the present invention. ...
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