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BJL Flat Coupler

Nickname : Slab Anchorage Coupler,anchorage Coupler,Tensioning device,
Application: bridge construction, culvert, mine, tunnel, deep foundation
Gurantee: 1year
OEM&ODM: Acceptable

Overview

     BJL flat coupler is used for connecting prestressing tendons in continuous components. There are couplers for single strand and multi strands. The flat coupler is used for connecting PC strands, which is usually applied in continuous beams. Its connector is a kind of anchor head with wings. Put one of its end on the bearing plate, and the other end with the wedges, then can stress the PC strand normally and anchor it. Put one extruding anchor on the end of each strand, and put together the anchor and strand into the wings of coupler block to complete the joint of the strand. The coupler mainly includes coupler block, wedges, protection cover, restraining ring(multi- strands), etc.

 

  

Specifications

Technical data of BJL13 Flat Coupler
Specification Protection Cover Bearing Plate Duct Spiral Reinforcement Restraining
Ring
A B C D E F G J L H ΦI N n K M
BJL13-2 90 110 455 120 60 100 47 19 120 70 6 40 4 70 42
BJL13-3 117 110 455 150 60 120 52 19 150 70 6 40 4 75 42
BJL13-4 145 110 455 180 60 140 67 19 190 70 6 40 4 90 42
BJL13-5 173 110 455 215 60 170 76 19 220 70 6 40 4 99 42
Technical data of BJL15 Flat Coupler
Specification Protection Cover Bearing Plate Duct Spiral Reinforcement Restraining
Ring
A B C D E F G J L H ΦI N n K M
BJL15-2 100 125 510 140 70 110 52 22 140 80 8 40 4 77 47
BJL15-3 130 125 510 175 70 130 65 22 180 80 8 40 4 90 47
BJL15-4 165 125 510 215 70 160 74 22 220 80 8 50 5 100 47
BJL15-5 198 125 510 255 70 180 90 22 260 80 8 50 5 115 47
Technical data of BJL18 Flat Coupler
Specification Protection Cover Bearing Plate Duct Spiral Reinforcement Restraining
Ring
A B C D E F G J L H ΦI N n K M
BJL18-2 115 155 650 165 80 120 65 25 180 90 10 50 5 96 56
BJL18-3 155 155 650 210 80 150 72 25 210 90 10 50 5 103 56
BJL18-4 192 155 650 255 80 180 88 25 250 90 10 50 5 119 56
BJL18-5 230 155 650 300 80 220 103 25 295 90 10 50 5 134 56

Benefit

Construction photos

 

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