Tapered Thread Headed Anchors , Taper Thread Coupler , reinforcing bar connection
Specifications:
|
Bar Diameter (mm) |
|
12 |
16 |
20 |
25 |
32 |
40 |
|
External Dia. (mm) |
d |
40 |
50 |
65 |
80 |
110 |
135 |
|
Externa l Dia. (mm) |
d1 |
- |
- |
- |
- |
78 |
78 |
|
Coupler Length (mm) |
l |
27.0 |
33.0 |
35.0 |
43.5 |
53.5 |
67.5 |
|
Coupler Length (mm) |
l1 |
- |
- |
- |
- |
28.5 |
42.5 |
|
Weight (kg) |
|
0.25 |
0.46 |
0.83 |
1.57 |
2.81 |
5.17 |
|
Torque (Nm) |
|
60 |
110 |
165 |
265 |
285 |
330 |
Description:
Tapered Thread Headed Anchors provides an effective method of achieving rebar end anchorage within concrete.Anchorage of rebars within a concrete section is traditionally achieved by means of creating a long hooked end on the rebar.
This can lead toproblems when positioning the bar and can increase congestion. It can ultimately result in larger than necessary concrete sections at thelocation of the hooked ends. Consisting of an oversized coupler, the Tapered Thread Headed Anchor carries the full tension load of the bar when it is bearing against the concrete.
The Headed Anchor removes the need for hooked rebar and subsequently reduces congestion and simplifies bar placement. This in turn increases speed of construction and gives greater flexibility in design. Typical applications include pile caps and beam to column connections.
