Výsledky vyhledávání - "Ansell Anders"

Akademický článek

Failure Mechanisms of Fibre Reinforced Shotcrete: Numerical Simulations Considering Local Variations in Thickness and Bond Strength

Autor: Sjölander Andreas, Ansell Anders

Publikováno v: Nordic Concrete Research, Vol 67, Iss 2, Pp 51-64 (2022)

Fibre-reinforced shotcrete is the most common support method for hard rock tunnels in the Nordic countries. The design of shotcrete is often based on empirical methods or simplified analytical equations, which neglect variations in mechanical propert

Externí odkaz: https://doaj.org/article/074ff61150494c8e8fb45052262fa350

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Akademický článek

Static and Dynamic Four-Point Flexural Tests of Concrete Beams with Variation in Concrete Quality, Reinforcement Properties and Impact Velocity

Autor: Peterson Viktor, Ansell Anders

Publikováno v: Nordic Concrete Research, Vol 65, Iss 2, Pp 19-38 (2021)

This paper discusses the results from three experimental test series previously conducted. The tests consist of quasi-static monotonic and dynamic four-point flexural tests on reinforced concrete beams. The effect of varying material and load paramet

Externí odkaz: https://doaj.org/article/f1582d9c8f8b42d4b41c3abc40b6e9c1

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Akademický článek

Making Concrete Pavements Competitive by Using the Standardized Framework for Comparisons of Infrastructure Projects in Terms of Cost-Efficiency and Climate Impact

Autor: Strömberg Larissa, Silfwerbrand Johan, Ansell Anders, Hintze Staffan

Publikováno v: Nordic Concrete Research, Vol 62, Iss 1, Pp 21-39 (2020)

Despite the new Swedish client requirement to reduce the climate impact from the construction of roads, there has been relatively little research so far on how the optimization measures regarding the environmental impact of road pavements can be inte

Externí odkaz: https://doaj.org/article/ddba94dd03b24eeb823e0850f4020951

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Akademický článek

In-Situ and Laboratory Investigation on Leaching and Effects of Early Curing of Shotcrete

Autor: Sjölander Andreas, Ansell Anders

Publikováno v: Nordic Concrete Research, Vol 61, Iss 2, Pp 23-37 (2019)

During the construction of a rock tunnel in Stockholm, several sections with leaching shotcrete (sprayed concrete) were found one year after the spraying was completed. An investigation was therefore conducted, and its results are presented in this p

Externí odkaz: https://doaj.org/article/8ddb139d77334c73b18f967a9e0d3ba9

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