Essays about: "fiberarmerad sprutbetong"
Found 2 essays containing the words fiberarmerad sprutbetong.
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1. Environmental and technical evaluation of cement reduction and test methods for fibre reinforced shotcrete in tunnels
University essay from KTH/BetongbyggnadAbstract : The dominating support method for hard rock tunnels today is use of fibre reinforced shotcrete in combination with rock bolts. The fibre reinforced shotcrete secures smaller blocks, while rock bolts are used to support larger blocks in the rock. Application of shotcrete is done by spraying against the rock surface using compressed air. READ MORE
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2. An experimental study of the validity of the round panel test method for shotcrete
University essay from KTH/BetongbyggnadAbstract : Shotcrete (sprayed concrete) was used for the first time in 1914 and has become of growing importance in stabilizing the excavated tunnel sections over the past century. Even though the technology develops, there are some difficult tasks such as the design of a bolt anchored tunnel lining made of shotcrete. READ MORE