List of products by author: P. Hofmann

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  Fiber Reinforced Polymer (FRP) rockbolt as

  Abstract: Mined caverns are becoming increasingly popular underground structures. They offer a unique solution to space constraints, especially in dense urban environments. In large excavations, and when permitted by the rock mass, permanent rock-bolts combined with sprayed concrete are logical alternatives to concrete lining. On the heels of the successful project of the Jurong Rock Caverns in...

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  Frp anchors used as temporary tie-backs in retaining walls case study of Doha metro

  Abstract: Doha Metro Phase 1 is a mega construction project of 3 metro lines for a total length of 164 km. The completion period is extremely short, with excavation starting in mid2013- and operations expected by 2019. It is the single project with the largest number of Tunnel Boring Machines (TBM) operating simultaneously in the world, with no less than 21 machines in service. Highly-innovative...

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