외경 D |
두께 T |
길이 L |
종류 | 기준휨모멘트 | Conc 단면적 AC |
환산 단면적 Ae |
단면2차모멘트 | 환산 단면계수 Ze |
유효 Presstress σce |
기준휨모멘트 | 허용축 방향하중 (지지력) |
단위중량 | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
균열 Mcr |
파괴 Mu |
Conc 단면 Ic |
환산 단면 Ic |
균열 Mcr |
파괴 Mu |
||||||||||
mm | mm | m | t·m (kN·m) |
t·m (kN·m) |
(cm²) | (cm²) | (cm⁴) | (cm⁴) | (cm³) | kg/cm² (N/mm²) |
t·m (kN·m) |
t·m (kN·m) |
t(kN) | t/m(N/m) | |
400 | 65 | 5~17 | A | 5.5 (54.0) |
8.3 (81.4) |
684 | 702 | 99,580 | 102,100 | 5,104 | 40 (3.9) |
5.8 (56.9) |
8.8 (86.3) |
116 (1138) |
0.178 (1.746) |
B | 7.5 (73.6) |
13.5 (132.4) |
721 | 104,600 | 5,229 | 80 (7.8) |
9.0 (88.3) |
15.8 (154.9) |
111 (1089) |
||||||
C | 9.0 (88.3) |
18.0 (176.6) |
735 | 106,500 | 5,327 | 103 (10.1) |
9.5 (93.2) |
20.3 (199.1) |
109 (1069) |
||||||
450 | 70 | 5~17 | A | 7.5 (73.6) |
11.3 (110.8) |
836 | 859 | 156,000 | 160,200 | 7,121 | 40 (3.9) |
8.3 (81.4) |
12.8 (125.5) |
142 (1393) |
0.217 (2.128) |
B | 11.0 (107.9) |
19.8 (194.2) |
883 | 164,500 | 7,310 | 80 (7.8) |
11.4 (111.8) |
22.9 (224.6) |
137 (1344) |
||||||
C | 12.5 (122.6) |
25.0 (245.2) |
899 | 167,300 | 7,437 | 103 (10.1) |
13.3 (130.4) |
28.4 (278.5) |
134 (1314) |
||||||
500 | 80 | 5~17 | A | 10.5 (103.0) |
15.8 (155.0) |
1056 | 1.084 | 241,200 | 247,900 | 9,914 | 40 (3.9) |
11.4 (111.8) |
17.4 (170.6) |
180 (1765) |
0.274 (2.687) |
B | 15.0 (147.2) |
27.0 (264.9) |
1.113 | 254,500 | 10,180 | 80 (7.8) |
15.6 (153.0) |
31.3 (306.9) |
172 (1687) |
||||||
C | 17.0 (166.8) |
34.0 (333.5) |
1.132 | 258,900 | 10,360 | 100 (9.8) |
18.1 (177.5) |
38.7 (379.5) |
169 (1657) |
||||||
600 | 90 | 5~17 | A | 17.0 (166.8) |
25.5 (250.2) |
1442 | 1.480 | 483,400 | 496,900 | 16,560 | 40 (3.9) |
18.9 (185.3) |
28.1 (275.6) |
246 (2412) |
0.375 (3.677) |
B | 25.0 (245.2) |
45.0 (441.4) |
1.519 | 590,400 | 17,010 | 80 (7.8) |
25.9 (254.0) |
51.1 (501.1) |
235 (2305) |
||||||
C | 29.0 (284.5) |
58.0 (569.0) |
1.546 | 519,800 | 17,330 | 100 (9.8) |
30.2 (296.2) |
64.2 (629.6) |
231 (2265) |