Ultra-long pipe shed pipe drawing method for mined metro station
A technology of shed pipe drawing method and station, which is applied in the field of ultra-long pipe shed pipe drawing method of underground excavation stations, which can solve the problems of difficult control of precision and short length of one-time drilling, so as to reduce weight and resistance and save temporary support The effect of cost and construction convenience
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[0046] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0047] In the description of the present invention, it should be understood that the terms "first", "second" and so on are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features . Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0048] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, ...
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