Strength Data

Bonding Force Reference Sheet

Concrete Epoxy Pull Out Test Demo

To validate and test our Concrete Epoxy Strength, Horse hm500 Philippines under Seven Tiger Metal Works conducted a Pull Out Test using 200kN capacity pull out tester machine, settings parameter are, for the bolt, we will be using Stainless Steel 304, Full Thread Rod with a diameter of 10 millimeter. For the hole diameter , we used 14 millimeter drill bit. for our anchoring depth, it will be around 80 millimeter.

Note: 1 kN(kilo newton) is equivalent to 101.97kg load under Earth gravity.


Reference table for HM-500 anchor adhesive installation and anchoring binding force
Anchoring Adhesion Reference for Steel Bar Installation
Steel Bar Diameter
Φ(mm)
Hole Diameter
Φ(mm)
Steel Bar Yield
(kN)
Characteristic Value of Anchoring Adhesion RK(kN) Steel Bar Installation Yield
depth lb(mm)
10 13 26.3 26.1 26.3 26.3 26.3 105
12 16 37.9 36.2 37.9 37.9 37.9 125
14 18 51.6 45.2 49.8 51.6 51.6 51.6 150
16 20 67.4 60.3 67.4 67.4 67.4 67.4 175
18 22 85.2 74.6 82.9 85.2 85.2 85.2 200
20 25 105.2 94.2 100.5 105.2 105.2 105.2 220
22 28 127.3 112.5 126.8 127.3 127.3 127.3 240
25 32 164.4 144.8 160.8 164.4 164.4 164.4 164.4 270
28 35 206.3 175.9 193.4 206.3 206.3 206.3 206.3 305
32 40 269.4 241.3 251.3 269.4 269.4 269.4 350
40 50 421.0 339.3 383.3 421.0 421.0 421.0 440
Anchoring Depth 80 90 100 110 120 135 150 160 180 200 220 240 250 270 305 350 400 440

Notes:
1. Concrete strength is C30, grade II steel yield strength is 335 N/mm2.
2. Please follow the recommended settings parameter for diameter and anchoring depth under the Anchoring Adhesion Reference Table.


Anchoring Adhesion Reference for Steel Bar Installation
Steel Bar Diameter
Φ(mm)
Hole Diameter
Φ(mm)
Steel Bar Yield
(kN)
Characteristic Value of Anchoring Adhesion RK(kN) Steel Bar Installation Yield
depth lb(mm)
10 13 22.9 17.4 19.6 21.8 22.9 105
12 16 33.0 24.1 26.8 29.5 33.0 125
14 18 44.8 30.1 33.2 36.2 40.7 44.8 150
16 20 58.5 40.2 45.1 50.1 53.5 58.5 175
18 22 74.1 49.7 55.3 59.0 66.4 74.1 200
20 25 91.5 62.8 67.0 75.3 83.7 91.5 220
22 28 110.7 75.0 84.4 93.8 103.2 110.7 240
25 32 143.0 96.5 107.2 118.0 128.7 134.0 143.0 270
28 35 179.3 117.2 128.9 140.6 146.5 158.3 179.3 305
32 40 234.2 160.8 167.3 181.0 204.4 234.2 350
40 50 365.9 226.2 255.5 293.1 334.9 365.9 440
Anchoring Depth 80 90 100 110 120 135 150 160 180 200 220 240 250 270 305 350 400 440

Notes:
1. Concrete strength is C30, grade II steel yield strength is 310 N/mm2
2. Designed safety coefficient of steel bar ys=1.15
3. Designed safety coefficient of concrete yc=1.5


Pull-Out Strength Summary

Diameter
Φ
Hole Diameter
Φ(mm)
Anchoring Depth
(mm)
Characteristic Value Designed Value
Tensile Resistance(kN) Shearing Resistance(kN) Tensile Resistance(kN) Shearing Resistance(kN)
M8 10 80 15.8 8.5 7.5 5
M10 12 90 22.9 13.7 12.5 8
M12 14 110 46.9 20 19 11.8
M16 18 125 65.6 37.8 29 22.2
M20 25 170 85.3 59 42.5 34.7
M24 28 210 170 85 59.7 50
M30 35 280 206 135.9 89 79.4