Full cross-section tunnel heading machine hinged type grouting joint
A technology of tunnel boring machine and grouting joint, applied in tunnels, tunnel lining, shaft lining and other directions, can solve problems such as affecting construction progress, reducing construction efficiency, and troublesome processing, saving resources and costs, improving work efficiency, The effect of reinforcing the stability
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[0019] 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.
[0020] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should no...
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