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European technical assessment E T A - 2 0 / 0 5 4 1
English translation prepared by CSTB
Table C5:
continued (1)
HZA / HZA-R
Rebar diameter
Combined pullout and concrete cone failure for a working life of 50 years
Characteristic resistance in uncracked concrete C20/25
in hammer drilled holes and hammer drilled holes with Hilti hollow drill bit TE-CD or TE-YD
and diamond cored holes with roughening with Hilti Roughening tool TE-YRT
Temperature range I:
Temperature range II:
Temperature range III:
Characteristic resistance in uncracked concrete C20/25
in diamond cored holes
Temperature range I:
Temperature range II:
Temperature range III:
Characteristic resistance in uncracked concrete C20/25
in hammer drilled holes and installation in water-filled drill holes
Temperature range I:
Temperature range II:
Temperature range III:
Characteristic resistance in cracked concrete C20/25
in hammer drilled holes and hammer drilled holes with Hilti hollow drill bit TE-CD or TE-YD
and diamond cored holes with roughening with Hilti Roughening tool TE-YRT
Temperature range I:
Temperature range II:
Temperature range III:
Influence factors on bond resistance
Influence of concrete strength
in hammer drilled holes and hammer drilled holes with Hilti hollow drill bitTE-CD or TE-YD
and diamond cored holes
Temperature range I to III:
in diamond cored holes with roughening with Hilti Roughening tool TE-YRT
Temperature range I to III:
Influence of sustained load
in hammer drilled holes and hammer drilled holes with Hilti hollow drill bit TE-CD or TE-YD
and diamond cored holes with roughening with Hilti Roughening tool TE-YRT
Temperature range I:
Temperature range II:
Temperature range III:
in diamond cored holes
Temperature range I:
Temperature range II:
Temperature range III:
Injection system Hilti HIT-RE 500 V4
Performance
Essential characteristics under tension load in concrete
40°C / 24°C
[N/mm
Rk,ucr
55°C / 43°C
[N/mm
Rk,ucr
75°C / 55°C
[N/mm
Rk,ucr
40°C / 24°C
[N/mm
Rk,ucr
55°C / 43°C
[N/mm
Rk,ucr
75°C / 55°C
[N/mm
Rk,ucr
40°C / 24°C
[N/mm
Rk,ucr
55°C / 43°C
[N/mm
Rk,ucr
75°C / 55°C
[N/mm
Rk,ucr
40°C / 24°C
[N/mm
Rk,cr
55°C / 43°C
[N/mm
Rk,cr
75°C / 55°C
[N/mm
Rk,cr
in cracked and uncracked concrete
Rk
c
c
40°C / 24°C
0
sus
0
55°C / 43°C
sus
0
75°C / 55°C
sus
0
40°C / 24°C
sus
0
55°C / 43°C
sus
0
75°C / 55°C
sus
M12
M16
[mm]
12
16
2
]
15
15
2
]
12
12
2
]
5,0
4,5
2
]
9,5
9,5
2
]
8,5
8,5
2
]
4,0
4,0
2
]
13
12
2
]
11
10
2
]
4,0
4,0
2
]
12
12
2
]
10
10
2
]
4,0
4,0
[-]
)
1
[-]
[-]
[-]
[-]
[-]
[-]
[-]
Page 37 sur 61 | 0 4 / 0 9 / 2 0 2 1
M20
M24
20
25
14
14
12
11
4,5
4,5
9,5
9,5
8,5
8,5
4,0
4,5
12
12
10
10
4,0
4,0
12
11
10
9,5
3,5
3,5
0,1
(f
/20)
ck
1,0
0,88
0,72
0,69
0,89
0,70
0,62
Annex C14
M27
28
14
11
4,5
10
8,5
4,5
12
9,5
3,5
11
9,5
3,5
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