Space latticed shell type anchoring and shotcreting preliminary supporting structure, tunnel and tunnel supporting construction method
A technology of initial support and reticulated shell, used in tunnels, tunnel linings, earthwork drilling, etc., can solve the problem that the tightness of surrounding rock cannot be guaranteed, the factory prefabrication operation cannot be guaranteed, and the initial support cannot be guaranteed to be closed into a ring, etc. problems, to achieve the effect of simple and fast structural construction operation, saving steel and engineering costs, and saving materials
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[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0036] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...
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