종류 D(mm) |
두께 T(mm) |
종별 | 기준 휨모멘트(N=0) | 콘크리트 단면적 Ac(cm2) |
환산 단면적 Ae(cm2) |
환산단면 2차 모멘트 le(cm4) |
환산단면 계수 ze(cm3) |
유효 Prestress Δce (kg/cm2) |
설계 휨모멘트(N=0) | 일반허용 축방향 하중 Pa(kN) |
초고강도 허용 축방향 하중 Pa(kN) |
단위 중량(kg/m) |
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균열 Mcr kN.m |
파괴 Mu kN.m |
균열 Mcr kN.m |
파괴 Mu kN.m |
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400 | 65 | A | 54.0 | 81.4 | 684 | 704 | 102,433 | 5,122 | 40 | 60.5 | 86.6 | 1,122 | 1,623 | 178 |
B | 73.6 | 132.4 | 722 | 104,964 | 5,248 | 80 | 80.5 | 155.4 | 1,154 | 1,382 | ||||
C | 88.3 | 176.6 | 735 | 106,546 | 5,327 | 100 | 93.3 | 198.8 | 1,133 | 1,262 | ||||
450 | 70 | A | 73.6 | 110.8 | 836 | 861 | 160,675 | 7,141 | 40 | 85.8 | 125.7 | 1,370 | 1,986 | 217 |
B | 107.9 | 194.2 | 887 | 165,198 | 7,342 | 80 | 117.1 | 233.5 | 1,409 | 1,696 | ||||
C | 122.6 | 245.2 | 899 | 167,328 | 7,437 | 100 | 130.4 | 281.8 | 1,384 | 1,543 | ||||
500 | 80 | A | 103 | 155 | 1,056 | 1,084 | 247,794 | 9,912 | 40 | 114.4 | 158.2 | 1,731 | 2,539 | 274 |
B | 147.2 | 264.9 | 1,113 | 253,900 | 10,156 | 80 | 153.8 | 292.9 | 1,780 | 2,150 | ||||
C | 166.8 | 333.5 | 1,137 | 256,060 | 10,362 | 100 | 183.6 | 399.7 | 1,748 | 1,977 | ||||
600 | 90 | A | 166.8 | 250.2 | 1,442 | 1,480 | 495,913 | 16,530 | 40 | 189.2 | 251.4 | 2,365 | 3,463 | 375 |
B | 245.2 | 441.4 | 1,519 | 508,398 | 16,947 | 80 | 253.9 | 474.9 | 2,432 | 2,932 | ||||
C | 294.5 | 569 | 1,550 | 518,542 | 17,285 | 100 | 302.7 | 648.8 | 2,388 | 2,694 | ||||
700 | 100 | A | 264.9 | 397.3 | 1,885 | 1,936 | 896,396 | 25,611 | 40 | 295.1 | 407.5 | 3,091 | 4,530 | 490 |
B | 372.8 | 671 | 1,993 | 920,394 | 26,297 | 80 | 407 | 781.7 | 3,179 | 3,835 | ||||
C | 441.4 | 882.9 | 2,029 | 936,594 | 26,760 | 100 | 473.1 | 1,015.6 | 3,122 | 3,534 | ||||
800 | 110 | A | 392.4 | 588.6 | 2,384 | 2,448 | 1,496,598 | 37,415 | 40 | 429.4 | 591.0 | 3,911 | 5,726 | 620 |
B | 539.6 | 971.2 | 2,519 | 1,535,476 | 38,387 | 80 | 591 | 1,124.7 | 4,021 | 4,844 | ||||
C | 637.6 | 1275 | 2,564 | 1,562,248 | 39,056 | 100 | 686.6 | 1,461.8 | 3,949 | 4,462 | ||||
900 | 120 | A | 539.6 | 809.3 | 2,941 | 3,021 | 2,351,613 | 52,258 | 40 | 591.5 | 866.2 | 4,830 | 7,123 | 764 |
B | 735.8 | 1,324.0 | 3,101 | 2,414,023 | 53,645 | 80 | 835.8 | 1,560.0 | 4,960 | 6,093 | ||||
C | 833.8 | 1,668.0 | 3,141 | 2,445,228 | 54,338 | 100 | 955.5 | 1,868.0 | 4,880 | 5,556 | ||||
1000 | 130 | A | 735.8 | 1,104.0 | 3,553 | 3,648 | 3,528,736 | 70,575 | 40 | 798.5 | 1,151.0 | 5,840 | 8,601 | 923 |
B | 1,030.0 | 1,854.0 | 3,743 | 3,620,696 | 72,414 | 80 | 1,129.0 | 2,074.0 | 5,990 | 7,354 | ||||
C | 1,177.0 | 2,354.0 | 3,791 | 3,666,676 | 73,334 | 100 | 1,277.0 | 2,483.0 | 5,890 | 6,706 | ||||
1200 | 150 | A | 1,177.0 | 1,766.0 | 4,948 | 5,078 | 7,147,677 | 119,128 | 40 | 1,354.0 | 1,854.0 | 8,120 | 11,973 | 1,286 |
B | 1,668.0 | 3,002.0 | 5,198 | 7,322,637 | 122,044 | 80 | 1,825.0 | 3,335.0 | 8,320 | 10,214 | ||||
C | 1,962.0 | 3,924.0 | 5,273 | 7,431,987 | 123,866 | 100 | 2,070.0 | 4,081.0 | 8,200 | 9,327 |