Rock anchor for XL11A Railway Tunnel Strengthening Project


XL11A package - 07 railway tunnels strengthening is a part of “Tunnel strengthening, construction new stations and renovation exist structure Vinh – Nha Trang segment, Hanoi – HCMC railway route”. The project improves the quality of railway infrastructure, increases transport capacity and speed through the section as well as the whole route.

This project requires several of rock anchors: SN, Self-drilling and Friction anchor with high quality and availability in a short time.

Client: 85 PMU - Vietnam Ministry of Transportation 

Main contractorRCC –Lung Lo – CTGT3 JV

Period 12/2021 – 04/2022


Supply SN, Self-drilling & Friction anchors: SN, IBO & Swellex anchors

Type SN200 anchor        : SN200 - D25, L = 3.5m with accessories 

- Type Self-drilling anchor : R32S, L = 3.5m with accessories 

Fricton anchor            : TITANEX20, L = 3.5m with accessories  


















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