FILTH
发表于 2025-3-28 16:04:51
Design of composite dowels as shear connectors according to the German technical approval,efabricated composite bridges. Advantages over headed studs are in particular the increased strength, the sufficient deformation capacity even in high strength concrete and the simple application in steel sections without upper flange. However, missing provisions in standards for composite dowels wi
飞镖
发表于 2025-3-28 20:11:27
Field measurements at a composite bridge with composite dowels as shear connectors, to survey a composite railway bridge. The stress distribution between concrete and specially designed composite dowels, which have a better fatigue resistance compared to conventional headed studs, has been investigated as well as the forces in several rail support points. The German railway operat
pester
发表于 2025-3-29 02:02:07
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奇怪
发表于 2025-3-29 06:45:48
,Renewal of old existing small road bridges with modular system – CASE STUDY Mânărău BRIDGE, medium spans and was dominated in the past by concrete bridges. At the same time more than 50 % of the total number of bridges is designed for the loading class I (Lorries A 13 tones, S 60 tonnes). For them the National Administration of Roads proposes (in a long term program – Romanian Highway Adm
下船
发表于 2025-3-29 10:44:37
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加入
发表于 2025-3-29 14:32:51
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