Grouped second liner construction method for large cross-section tunnel
A technology of tunnel grouping and construction method, applied in tunnel lining, tunnel, shaft lining and other directions, can solve the problems of high deformation control standard, large dynamic and static loads, heavy ground traffic, etc., to reduce cost investment, reduce stress damage, Good social and economic benefits
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[0039] The invention discloses a construction method for grouping two linings of a large-section tunnel, which is suitable for conditions such as bad geology, thin covering soil, heavy traffic on the ground, large dynamic and static loads, and high deformation control standards.
[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0041] see Figure 1-Figure 4 , figure 1 Schematic diagram of the construction of the second lining part provided for the embodiment of the present invention; figure 2 It is a sch...
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