Raudbetoon 2 praksi (0)

Overview

tala
prisma
Prisma katsetamine

Sheet 1: tala

Tala katsetamine



Algandmed :



d1 130 (mm)



lo 1000 (mm)



h 140 (mm)



Armatuur 2 varrast Ø6 mm ja Ø8 mm



2 mm rangid sammuga 80 mm






JRK P T1 T2 ε1,2*10ˇ-6 T3 T4 ε3,4*10ˇ-6 T5 T6 ε5,6*10ˇ-6 T7 T8 ε7,8*10ˇ-6 T9 K1 acrc(mm) Märkused Number kN a1 ε1*10ˇ-6 a2 ε2*10ˇ-6 a3 ε3*10ˇ-6 a4 ε4*10ˇ-6 a5 ε5*10ˇ-6 a6 ε6*10ˇ-6 a7 ε7*10ˇ-6 a8 ε8*10ˇ-6 a9 (mm) ε9*10ˇ-5 ak (mm) f (mm)
0 0 1601
1203
1942
1642
1505
1837
1645
2188
3.0
9.93
1 1 1567 -34 1173 -30 -32.00 1918 -24 1618 -24 -24.00 1486 -19 1819 -18 -18.50 1633 -12 2166 -22 -17.00 3.5 0.03 9.92 -0.01
2 2 1526 -75 1135 -68 -71.50 1893 -49 1597 -45 -47.00 1468 -37 1803 -34 -35.50 1620 -25 2158 -30 -27.50 4.0 0.05 9.82 -0.11
3 3 1485 -116 1106 -97 -106.50 1865 -77 1571 -71 -74.00 1447 -58 1786 -51 -54.50 1610 -35 2150 -38 -36.50 4.5 0.08 9.75 -0.18
4 4 1390 -211 1063 -140 -175.50 1810 -132 1558 -84 -108.00 1420 -85 1800 -37 -61.00 1617 -28 2185 -3 -15.50 11.0 0.40 9.64 -0.29
5 5 1320 -281 1005 -198 -239.50 1786 -156 1533 -109 -132.50 1430 -75 1803 -34 -54.50 1651 6 2191 3 4.50 16.0 0.65 9.49 -0.44
6 6 1230 -371 955 -248 -309.50 1753 -189 1522 -120 -154.50 1434 -71 1822 -15 -43.00 1654 9 2210 22 15.50 19.5 0.83 9.33 -0.6
7 7 1156 -445 910 -293 -369.00 1728 -214 1508 -134 -174.00 1434 -71 1837 0 -35.50 1633 -12 2290 102 45.00 23.0 1.00 9.17 -0.76
8 8 1082 -519 860 -343 -431.00 1694 -248 1490 -152 -200.00 1435 -70 1840 3 -33.50 1644 -1 2415 227 113.00 26.0 1.15 9.02 -0.91
9 9 1011 -590 816 -387 -488.50 1667 -275 1477 -165 -220.00 1446 -59 1874 37 -11.00 1713 68 2688 500 284.00 29.0 1.30 8.85 -1.08
10 10 945 -656 769 -434 -545.00 1646 -296 1463 -179 -237.50 1468 -37 1912 75 19.00 1729 84 2927 739 411.50 32.0 1.45 8.71 -1.22
11 11 879 -722 735 -468 -595.00 1627 -315 1467 -175 -245.00 1493 -12 2024 187 87.50 1739 94 3255 1067 580.50 34.5 1.58 8.57 -1.36
12 12 798 -803 691 -512 -657.50 1601 -341 1468 -174 -257.50 1516 11 2154 317 164.00 1472 -173 3564 1376 601.50 37.5 1.73 8.42 -1.51
13 13 730 -871 653 -550 -710.50 1580 -362 1474 -168 -265.00 1526 21 2249 412 216.50 1475 -170 3780 1592 711.00 40.5 1.88 8.31 -1.62
Esimene pragu 14 14 604 -997 592 -611 -804.00 1530 -412 1467 -175 -293.50 1537 32 2409 572 302.00 1749 104 4067 1879 991.50 45.4 2.12 8.12 -1.81
15 15



paar pragu, armatuur voolab 15 kN 16 18 186


Purunemine






Kuubikute katsetamine (tala)






h 7,07x7,07 mm



S 50 mm2






N1 172 kN



N2 166 kN



N3 166 kN

Sheet 2: prisma

Prisma katsetamine N Gb T1 T2 T3 T4
kN Mpa a1 εb1*10ˇ6 a2 εb2*10ˇ6 a3 εb3*10ˇ6 a4 εb4*10ˇ6 εbm*10ˇ6 0 0 1190
507
1536
2592
0 10 2 1112 -78 479 -28 1531 -5 2581 -11 30.5 20 4 1050 -140 359 -148 1410 -126 2466 -126 135 30 6 947 -243 205 -302 1246 -290 2318 -274 277.25 40 8 803 -387 84 -423 1140 -396 2246 -346 388 50 10 727 -463 -13 -520 1047 -489 2177 -415 471.75 60 12 648 -542 -119 -626 944 -592 2104 -488 562 70 14 574 -616 -218 -725 847 -689 2029 -563 648.25 80 16 489 -701 -327 -834 741 -795 1947 -645 743.75 90 18 400 -790 -445 -952 627 -909 1856 -736 846.75 100 20 306 -884 -563 - 1070 506 -1030 1756 -836 955 110 22 198 -992 -699 - 1206 373 -1163 1643 -949 1077 .5 120 24 79 - 1111 -829 -1336 244 - 1292 1515 -1077 1204 130 26 -78 - 1268 -1015 -1522 78 -1458 1355 -1237 1371.25

161 32.2

Sheet 3: Prisma katsetamine