Secondary lining of shield tunnels 'TDR Shot Lining System'
Secondary lining of shield tunnels 'TDR Shot Lining System'
This lining system is based on a wet spraying method using high-performance mortar for the repair of deteriorated concrete sections, and it was developed to fill the gaps between steel segments as well as between the steel segments and the finished surface of the lining, which is expected to be difficult with conventional cast-in-place lining concrete.
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Secondary lining of shield tunnels 'TDR Shot Lining System'
A method of selecting and spraying high-quality mortar that meets various requirements and performance based on its intended use!
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[Presenting Construction Case Studies] TDR Shot Lightning System
Corresponds to various sharp curves! Secondary lining construction system for shield steel segment sections.
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TDR shot lining system method (mortar wet spraying method)
Corresponds to various sharp curves! A construction method for clients who want to reduce costs or shorten construction time.
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