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目前显示的是标签为“reinforcement joint”的博文

Product Characteristics of Reinforcement Sleeve

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Reinforcement sleeve   is also known as reinforcement joint. Using reinforcement connection sleeve in the construction engineering industry can greatly reduce the reinforcement loss, and it is easy to operate, not limited by the types of reinforcement components, and has the advantages of high joint strength, fast connection speed, strong applicability, high construction efficiency, material saving, energy saving, economy, etc. Product Characteristics of Reinforcement Sleeve 1. Good mechanical properties and reliable connection safety: Due to the rolling forming at the end of the reinforcement and the cold working treatment of the reinforcement material, both the thread and the reinforcement strength are improved, compensating for the influence of the thread bottom diameter being less than the base circle diameter of the reinforcement base metal on the reduction of strength, so that the strength of the connected joint is higher than the strength of the base metal, and the base meta...

Reinforcement Joint Stagger Distance Specification

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1. The joint should be set at less stress place of steel bar. Two joints should not be set in a steel bar. The joints of longitudinally stressed steel bars in the same reinforcement members should be staggered from each other. 2. It is strictly forbidden to use overlapping joints diameter over 16mm steel bars, which should take welded connection or  mechanical connection . Illustrate: 1. Lap joint connection: The lap joint length should meet the design and specification requirements, and the adjacent steel bar joints should be staggered by 50%; the joint stagger height should be 1.3 times over the lap joint length. 2. Mechanical connection: the finished concrete surface of the joint should over 50cm, and the joints of adjacent steel bars should be staggered by 50%; the height of joint stagger should not be less than 35d. 3. Welding connection: the finished concrete surface of the joint should not be less than 50cm, and the adjacent steel bar joints should be staggered by 50%; the h...