H-block testing method

1. H-block Testing Method

Force
Force
W
Where
g : Cord gap
L
100
25
320
L : Cord butt end
g
d
d : Cord diameter
W: Width
T
T: Thickness

2. Splice Design

3-Step Splice method of 1-2-3 (DIN)
1st Step
2nd Step
3rd Step

3. Tension Distribution On Steel Cord By FEM

3-STEP 1-2-3 PATTERN
TENSION DISTRIBUTION CORD
CORD TENSION VALUE
WHEN MAIN BODY TENSION IS 1
1.5
CORD 1
CORD 2
CORD 3
CORD 4
1
0.5
0
0
600
1200
1800
2400
STEP LENGTH (mm)
3000
3600
4200

4. Stress Distribution On Core Rubber by FEM

RUBBER SHEAR STRESS VALUE WHEN
MEAN RUBBER STRESS IS 1
3-STEP 1-2-3 PATTERN
RUBBER SHEAR STRESS DISTRIBUTION
6
5
4
3
2
1
0
0
600
1200
1800
2400
STEP LENGTH (mm)
3000
3600
4200

5. Splice Design

3-Step Splice method of 1-3-2
1st Step
2nd Step
3rd Step

6. Splice Design

3-Step Splice method of 2-1-3
1st Step
2nd Step
3rd Step