Application of quick connection of large diameter reinforcement cage

 

Demonstration

 

50 specification reinforcement cage of Beijing Transportation Hub:

1. 50 specification double screw socket connection joint of Beijing transportation hub

 

2. Hoisting of test pile head of Beijing transportation hub

 

3. Hoisting of 50 specification reinforcement cage in Beijing transportation hub

 

4. The reinforcement cage of Beijing transportation hub is hoisted in place

 

5. Stirrup binding shall be carried out after the connection of 50 specification reinforcement cage of Beijing transportation hub is completed

 

6. Stirrup binding shall be carried out after the connection of 50 specification reinforcement cage of Beijing transportation hub is completed

 

7. The 50 specification double screw sleeve connection of Beijing transportation hub has been completed

 

Application of double screw sleeve in Qinghe station

1. The world’s first application case of integral butt joint of double screw sleeves of reinforcement cage

 

2. Binding and forming of reinforcement cage

 

3. Pre connection is not required for the installation of reinforcement cage sleeve

 

4. Lower reinforcement cage shall be hoisted in place

 

5. The upper reinforcement cage shall be hoisted in place

 

6. The double screw sleeves of the reinforcement cage are connected as a whole in half an hour. The product is a first-class joint and can be set at the same section to meet the requirements of cutting test pieces on site. There is no leakage of filament buckle

 

6. Site exhibition of double screw sleeve connection technology in Qinghe station

 

Technical application demonstration at Qinghe station

 

 Xiong’an station case

 

1. Overall hoisting and connection of the first pile of xiong’an station

 

2. Double screw sleeve field connection of xiong’an station

 

3. The first pile of xiong’an station is connected in half an hour

 

4. Completion of the first pile of xiong’an station

 

5. Close up picture of double screw sleeve first pile of xiong’an station

 

6. The first pile of xiong’an station has completed site acceptance and taken photos for evidence collection

 

7. Reinforcement cage Prefabrication Yard of xiong’an station

 

8. Hoisting and transfer of reinforcement cage in xiong’an station

 

9. Photography works of xiong’an station project