ILOVALAR
1-ilova
Chegaraviy holatlarning birinchi va ikkinchi guruhlari uchun sterjenli armaturaning hisobiy qarshiliklari, elastiklik moduli, MPa
Qarshilik ko‘rsatkichlari
|
Armatura sinfi
|
A-I
|
A-II
|
A-III diametri,
mm
|
A-III v nazoratli
|
A-IV
|
A-V
|
A-VI
|
6...8
|
10...40
|
faqat uzayish
|
uzayish va kuch-lanish
|
Bo‘ylama armaturaning cho‘zilishga qarshiligi, RS
|
225
|
280
|
355
|
365
|
490
|
450
|
510
|
680
|
815
|
Ko‘ndalang armaturaning cho‘zilishga qarshiligi,
|
175
|
225
|
285
|
295
|
390
|
360
|
405
|
545
|
650
|
Qisilish qarshiligi,
|
225
|
280
|
355
|
365
|
200
|
200
|
400
|
400
|
400
|
Cho‘zilish qarshiligi,
|
235
|
293
|
390
|
390
|
540
|
540
|
590
|
785
|
980
|
Elastiklik moduli,
|
2,1
|
2,1
|
2,0
|
2,0
|
1,8
|
1,8
|
1,9
|
1,9
|
1,9
|
Eslatma: Payvandlangan karkaslarda diametri bo‘ylama sterjenlar diametrining 1/3 qismidan kam bo‘lgan, A-III sinfli armatura xomutlari uchun olinadi.
2-ilova
Chegaraviy holatlarning birinchi va ikkinchi MPa
guruhlari uchun sim armaturaning hisobiy qarshiliklari
Armatura sinfi
|
Armatura diametri, mm
|
Cho‘zilish qarshiligi
|
Qisilish qarshiligi,
|
Cho‘zilishi qarshiligi,
|
bo‘ylama armatura,
|
ko‘ndalang armatura,
|
Vr-I
|
3
|
375
|
270/300
|
375
|
410
|
4
|
365
|
265/295
|
365
|
405
|
5
|
360
|
260/290
|
360
|
395
|
V-II
|
3
|
1240
|
990
|
400
|
1490
|
4
|
1180
|
940
|
400
|
1410
|
5
|
1110
|
890
|
400
|
1335
|
6
|
1050
|
835
|
400
|
1255
|
7
|
980
|
785
|
400
|
1175
|
8
|
915
|
730
|
400
|
1100
|
Vr-II
|
3
|
1215
|
970
|
400
|
1460
|
4
|
1145
|
915
|
400
|
1370
|
5
|
1045
|
835
|
400
|
1255
|
6
|
980
|
785
|
400
|
1175
|
7
|
915
|
730
|
400
|
1100
|
8
|
850
|
680
|
400
|
1020
|
K-7
|
6
|
1210
|
965
|
400
|
1450
|
9
|
1145
|
915
|
400
|
1370
|
12
|
1110
|
890
|
400
|
1335
|
15
|
1080
|
865
|
400
|
1295
|
K-19
|
14
|
1175
|
940
|
400
|
1410
|
Eslatma: Kasr chizig‘i ostida to‘qima sinchlarda ko‘ndalang armatura ning qiymatlari berilgan.
3-ilova
Chegaraviy holatlarning birinchi va , shuningdek ikkinchi va guruhlari
uchun og‘ir, A guruhli mayda donali va yengil betonlarning hisobiy qarshiliklari, MPa
Qarshilik turi
|
Siqilish mustahkamligi bo‘yicha beton sinflari
|
V3,5
|
V5
|
V7,5
|
V10
|
V12,5
|
V15
|
V20
|
V25
|
V30
|
V35
|
V40
|
V45
|
V50
|
V55
|
V60
|
O‘q bo‘ylab siqilish
|
Rb
|
2,1
|
2,8
|
4,5
|
6
|
7,5
|
8,5
|
11,5
|
14,5
|
17
|
19,5
|
22
|
25
|
27,5
|
30
|
33
|
Rb,ser
|
2,7
|
3,5
|
5,5
|
7,5
|
9,5
|
11
|
15
|
18,5
|
22
|
25,5
|
29
|
32
|
36
|
39,5
|
43
|
O‘q bo‘ylab cho‘zilish
|
Rbt
|
0,26
|
0,37
|
0,48
|
0,57
|
0,66
|
0,75
|
0,9
|
1,05
|
1,2
|
1,3
|
1,4
|
1,45
|
1,55
|
1,6
|
1,65
|
Rbt,ser
|
0,39
|
0,55
|
0,7
|
9,85
|
1
|
1,15
|
1,4
|
1,6
|
1,8
|
1,95
|
2,1
|
2,2
|
2,3
|
2,4
|
2,5
|
Eslatma: Beton sinfi V45 va undan yuqori bo‘lsa, og‘ir betonlarga tegishli bo‘ladi.
4-ilova
Siqilish va cho‘zilishdagi boshlang‘ich elastik modullari
Beton
|
Betonning siqilish mustahkamligi bo‘yicha sinfi
|
V3,5
|
V5
|
V7,5
|
V10
|
V12,5
|
V15
|
V20
|
V25
|
V30
|
V35
|
V40
|
V45
|
V50
|
V55
|
V60
|
Og‘ir betonlar: tabiiy sharoitda qotadigan
|
9,5
|
13,0
|
16,0
|
18,0
|
21,0
|
23,0
|
27,0
|
30,0
|
32,5
|
34,5
|
36,0
|
37,5
|
39,0
|
39,5
|
40,0
|
atmosfera bosimi ostida issiq ishlov berilgan
|
8,5
|
11,5
|
14,5
|
16,0
|
19,0
|
20,5
|
24,0
|
27,0
|
29,0
|
31,0
|
32,5
|
34,0
|
35,0
|
35,5
|
36,0
|
avtoklavda ishlov berilgan
|
7,0
|
9,5
|
12,0
|
13,5
|
16,0
|
17,0
|
20,0
|
22,5
|
24,5
|
26,0
|
27,0
|
28,0
|
29,0
|
29,5
|
30,0
|
Mayda donali guruhlar: A. tabiiy sharoitda qotadgan
|
7,0
|
10,0
|
13,5
|
15,5
|
17,5
|
19,5
|
22,0
|
24,0
|
26,0
|
27,5
|
28,5
|
-
|
-
|
-
|
|
issiq ishlov berilgan
|
6,5
|
9,0
|
12,5
|
14,0
|
15,5
|
17,0
|
20,0
|
21,5
|
23,0
|
24,0
|
24,5
|
-
|
-
|
-
|
-
|
B. tabiiy sharoitda qotadigan
|
6,5
|
9,0
|
12,5
|
14,0
|
15,6
|
17,0
|
20,0
|
21,5
|
23,0
|
-
|
-
|
-
|
-
|
-
|
|
issiq ishlov berilgan
|
5,5
|
8,0
|
11,5
|
13,0
|
14,5
|
15,5
|
17,5
|
19,0
|
20,5
|
-
|
-
|
-
|
-
|
-
|
-
|
5-ilova
Armatura to‘rlari (sortamenti)
Diametr,
mm
|
Ko‘ndalang kesimning hisobiy yuzasi, sm2, sterjenlar soni
|
Massa 1 m, kg
|
Armatura sinflari
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
sterjenli
|
Simli
|
A-I
|
A-II
|
A-III
|
A-IV
|
A-V
|
A-VI
|
Vr-I
|
V-II
|
Vr-II
|
3
4
5
6
7
8
10
12
14
16
18
20
22
25
28
32
36
40
|
0,071
0,126
0,196
0,283
0,385
0,503
0,789
1,131
1,539
2,011
2,545
3,142
3,801
4,909
6,158
8,042
10,18
12,56
|
0,14
0,25
0,39
0,57
0,77
1,01
1,57
2,26
3,08
4,02
5,09
6,28
7,60
9,82
12,32
16,08
20,36
25,12
|
0,21
0,36
0,59
0,86
1,15
1,51
2,36
3,39
4,62
6,03
7,63
9,41
11,4
14,73
18,47
24,13
30,54
37,68
|
0,28
0,50
0,79
1,13
1,54
2,01
3,14
4,52
6,16
8,04
10,18
12,56
15,2
19,63
24,63
32,17
40,72
50,24
|
0,35
0,63
0,98
1,42
1,92
2,51
3,93
5,65
7,69
10,05
12,72
15,71
19,0
24,54
30,79
40,21
50,9
62,8
|
0,42
0,76
1,18
1,7
2,31
3,02
4,71
6,79
9,23
12,06
15,27
18,85
22,81
29,45
36,95
48,25
61,08
75,36
|
0,49
0,88
1,37
1,98
2,69
3,52
5,50
7,92
10,77
14,07
17,81
21,99
26,61
34,36
43,1
56,3
71,26
87,92
|
0,57
1,01
1,57
2,26
2,08
4,02
6,28
9,05
12,31
16,08
20,36
25,14
30,41
39,27
49,26
64,34
81,44
100,48
|
0,64
1,13
1,77
2,55
3,46
4,53
7,07
10,18
13,85
18,1
22,9
28,28
34,21
44,13
55,42
72,38
91,62
113,04
|
0,71
1,26
1,96
2,83
3,85
5,03
7,85
11,31
15,39
20,11
25,45
31,42
38,01
49,09
61,58
80,42
101,8
125,6
|
0,055
0,098
0,154
0,222
0,302
0,395
0,617
0,888
1,208
1,578
1,998
2,466
2,984
3,853
4,834
6,313
7,990
9,805
|
-
-
-
X
-
X
X
X
X
X
X
-
X
-
-
-
-
-
|
-
-
-
X
X
X
X
X
X
X
X
X
X
-
-
|
X
-
X
X
X
X
X
X
X
X
X
X
X
X
X
|
-
-
-
-
-
-
X
X
X
X
X
X
X
X
X
X
-
-
|
-
-
-
-
-
-
X
X
X
X
X
X
X
X
X
X
-
-
|
-
-
-
-
-
-
X
X
X
X
X
X
X
X
X
X
-
-
|
X
X
X
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
X
X
X
X
X
-
-
-
-
-
-
-
-
-
-
-
-
|
-
-
X
X
X
X
-
-
-
-
-
-
-
-
-
-
-
-
|
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