钢筋锚固料
抗压强度(MPa)
|
|||
1天
|
3天
|
28天
|
600℃×3h
|
≥45
|
≥60
|
≥80
|
≥70
|
钢筋
直径
d(㎜)
|
钻孔
直径
D(㎜)
|
埋设
深度
H(㎜)
|
设计拉力
(KN)
|
标准拉力
(KN)
|
极限拉力
(KN)
|
HGM锚固料
抗拉力
(KN)
|
||||
Ⅱ级钢筋
|
Ⅲ级钢筋
|
Ⅱ级钢筋
|
Ⅲ级钢筋
|
Ⅱ级钢筋
|
Ⅲ级钢筋
|
1d
|
3d
|
|||
10
|
≥14
|
≥150
|
24
|
27
|
26
|
29
|
40
|
45
|
≥40
|
≥45
|
12
|
≥16
|
≥180
|
35
|
38
|
38
|
42
|
58
|
64
|
≥58
|
≥64
|
14
|
≥18
|
≥210
|
48
|
52
|
52
|
57
|
78
|
88
|
≥78
|
≥88
|
16
|
≥22
|
≥240
|
62
|
68
|
67
|
74
|
102
|
115
|
≥102
|
≥115
|
18
|
≥25
|
≥270
|
79
|
87
|
85
|
94
|
130
|
145
|
≥130
|
≥145
|
20
|
≥28
|
≥300
|
97
|
107
|
105
|
116
|
160
|
179
|
≥160
|
≥179
|
22
|
≥30
|
≥330
|
118
|
129
|
127
|
141
|
194
|
217
|
≥194
|
≥217
|
25
|
≥32
|
≥375
|
152
|
167
|
164
|
182
|
250
|
280
|
≥250
|
≥280
|
28
|
≥36
|
≥560
|
178
|
209
|
206
|
228
|
302
|
351
|
≥302
|
≥351
|
32
|
≥40
|
≥640
|
233
|
273
|
269
|
298
|
394
|
458
|
≥394
|
≥458
|
36
|
≥44
|
≥720
|
295
|
346
|
341
|
377
|
499
|
580
|
≥499
|
≥580
|
40
|
≥48
|
≥800
|
364
|
427
|
421
|
465
|
615
|
716
|
≥615
|
≥716
|
钢筋直径d(㎜)
|
钻孔直径D(㎜)
|
埋设深度H(㎝)
|
用量(g/个)
|
单位用量(g/㎝)
|
10
|
14
|
15
|
20
|
1.356
|
12
|
16
|
18
|
29
|
1.611
|
14
|
18
|
21
|
38
|
1.810
|
16
|
22
|
24
|
77
|
3.210
|
18
|
25
|
27
|
114
|
4.222
|
20
|
28
|
30
|
162
|
5.400
|
22
|
30
|
33
|
194
|
5.878
|
25
|
32
|
37.5
|
212
|
5.658
|
28
|
36
|
56
|
405
|
7.232
|
32
|
40
|
64
|
521
|
8.141
|
36
|
44
|
72
|
651
|
9.042
|
40
|
48
|
80
|
796
|
9.950
|