Changsha DLADTO Rebar Splice Co., Ltd

Performance requirements of   grouting rebar coupler   are as follows: 1. Vertical rebar connections at the joints of prefabricated columns and prefabricated shear walls. Semi-grouting rebar coupler or fully grouted rebar coupler can be used. 2. Vertical rebar connections at the joints after pouring the lower part of the prefabricated overlay beam. Fully grouted rebar coupler should be used. Since the rebar couplers of prefabricated components must be arranged at the same section, it is clearly stipulated in the “Technical Specification for Assembled Concrete Structures” JGJ1-2014 that the longitudinal rebar connections using sleeve grouting should meet the performance requirements of Grade I joints in the current national industry standard “Technical Specification for Mechanical Connections of Reinforcement Bars” JGJ107. Whether the joints meet the performance requirements of Grade I joints is determined by the joint type test specified in JGJ107. The content includes three t...

Grouting connection means that both ends of the   grouting sleeve   are cavities, which are connected to the steel bars through the grouting material. It is suitable to the connection of the horizontal main bars between the beams and the connection of the main bars of the vertical members. Grouting sleeves are divided into GTH series vertical grouting sleeves and GTQ4J series beam grouting sleeves. In addition, there are FG series vertical grouting sleeves and FGS series beam grouting sleeves specially designed for export. The diameter of the grouting sleeve connecting the steel bars ranges from 16mm to 40mm. Changsha DLADTO Rebar Splice Co., Ltd  is a professional rebar coupler producer, we have been in this field for a long time with customers for all over the world. If you have any inquiry, welcome to contact us.

  Grouting coupler  is a combinator of coupler, grouting material and rebars.  By filling rapid hardening and no shrinkage material into the coupler, the couplers and rebars will be able to get a good grip between each other.   Grouting rebar couplers has several benefits, such as reliable, simple and easy to install, can be widely applied and so on.  It is a new mode that remedies the defects of traditional steel connectors(welding and bolts), and it has been developed and applied rapidly. Grouting rebar couplers are capable of and widely used in a large number of industries, including but not limited to reinforced concrete structure, steel structure, bridge construction, marine petroleum extraction and offshore wind power. Changsha DLADTO Rebar Splice Co., Ltd   is a professional rebar coupler producer, we have been in this field for a long time with customers for all over the world.  We are glad to help if needed, please feel free to contact us. ...