Traditional Culture Encyclopedia - Traditional customs - The commonly used methods for mountain tunnel construction are as follows
The commonly used methods for mountain tunnel construction are as follows
NATM, TBM, traditional mining method.
NATM is the abbreviation of NATM tunnel construction method. From the point of view of rock mechanics, this is a reasonable construction method. It is a new engineering construction method, which is formed by the system of bolting and shotcreting technology, monitoring measurement and rock mechanics theory.
Boring machine method is a kind of tunneling machine equipped with rock-breaking tools, which uses mechanical rock-breaking method to dig tunnels and transport broken ballast out of the machine. It can be used for continuous tunnels.
The traditional mining method is the construction method of drilling and blasting excavation and steel-wood member support.
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