bis 100 kgjcm

Anhang.

141

Anhang .

. Zur Vereinfachung der Querschnittsbemessung oder des Spannungsnachweises von hochbeanspruchten Platten oder Balken aus Eisenbeton wird nachstehend erstmalig eine Bemessungstafel angeführt, welche die Berechnungsweise nach Zustand lImit n = 10 für die zulässigen Betondruckspannungen von

= ⁴⁰

bis 100 kgjcm

und die zulässigen Eisenzugspannungen

= 1200, 1500, 1800 und 2000 kgjcm

berücksichtigt.

Die Beiwerte s, 1 -lf' s

und t der Bemessungstafel gelten für folgende Be- ziehungen:

x=s·h

142

U b

I

U. = 1200 kg/cm²

I

~ I

kg/cm' ^S r

40 0,250 0,917 0,467 41 0,255 0,915 0,458 42 0,259 0,914 0,450 43 0,264 0,912 0,441 44 0,268 0,911 0,432 45 0,272 0,909 0,424 46 0,277 0,908 0,416 47 0,281 0,906 0,4.09 48 0,286 0,905 0,4.02 49 0,290 0,903 0,395 50 0,294 0,902 0,389 51 0,298 0,901 0,382 52 0,302 0,899 0,376 53 0,307 0,898 0,370

54 0,310 0,897 0,365

b5 0,314 0,895 0,359

56 0,318 0,894 0,354

57 0,322 0,893 0,349

58 0,326 0,891 0,345 .'>9 0,330 0,890 0,340 60 0,333 0,889 0,336 61 0,337 0,888 0,331 62 0,311 0,886 0,326

63 0,344 0,885 0,322

64 0,348 0,884 0,318 65 0,351 0,883 0,315 66 0,355 0,882 0,311 67 0,358 0,881 0,307

68 0,362 0,879 0,30±

69 0,365 0,878 0,301 70 0,368 0,877 0,297 71 0,372 0,876 0,294

72 0,375 0,875 0,291

73 0,378 0,874 0,288

74 0.381 0,873 0,285

75 0',384 0,872 0,282

76 0,388 0,871 0,279

77 0,391 0,870 0,276 78 0,394 0,869 0,273 79 0,396 0,868 0,270

80 0,400 0,867 0,268

81 0,403 0,866 0,266 82 0,406 0,865 0,264 83 0,409 0,864 0,261 84 0,412 0,863 0,259 85 0,414 0,862 0,256 86 0,417 0,861 0,'254 87 0,420 0,860 0,252 88 0,423 0,859 0,'250 89 0,426 0,858 0,248

90 0,429 0,857 0,246

91 0,431 0,856 0,244 92 0,433 0,856 0,242 93 0,436 0,855 0,240 9l 0.439 0,854 0,2.38 95 0,442 0,853 0,236 96 0,445 0,852 0,234 97 0,447 0,851 0,232 98 0,450 0,850 0,231 99 0,452 0,849 0,230 100 0,455 0,848 0,228

I

Anhang.

Bemessungstafel für den biegebeanspruchten

n

=

Ub

I

Ue = 1500 kgjcm²

t

I

8

I I

kg/cm' ⁸ 1 -

3

0,00195 40 0,210 0,930 0,506 0,00142

0,00200 . 41 0,214 0,929 0,495 0,00145 0,00204 42 0,219 0,927 0,485 0,00149

0,00208 43 0,223 0,926 0,475 0,00152

0,00212 44 0,227 0,924 0,465 0,00155

0,00216 45 0,231 0,923 0,4.56 0,00158 0,00220 46 0,235 0,922 0,4.48 0,00161 0,00225 47 0,238 0,921 0,4.41 0,00164 0,00230 48 0,242 0.919 0,4.34. 0,00168 0,00234 49 0,24.6 0;918 0,426 0,00171 0,00239 50 0,250 0,917 0,418 0,00175

0,00242 51 0,254 0,915 0,411 0,00178

0,00246 52 0,257 0,914 0,405 0,00181 0,00250 53 0,261 0,913 0,398 0,00184 0,00254 54 0,265 0,912 0,392 0,00187 0,00258 55 0,268 0,911 0,386 0,00190 0.00262 56 0,272 0,909 0,380 0,00193 0,00267 57 0,276 0,908 0,374 0,00195 0,00272 58 0,279 0,907 0,368 0,00198 0,00276 59 0,282 0,906 0,364 0,00201 0,00280 60 0,286 0,905 0,360 0,00205 0,00284 61 0,289 0,904 0,354 0,00208 0,00288 62 0,292 0,903 0,350 0,00211 0.00291 63 0,296 0,901 0,346 0,00215

0,00295 64 0,299 0,900 0,3H 0,00218

0,00299 65 0,302 0,899 0,336 0,00221 0,00303 66 0,306 0,898 0,332 0,00224

0,00307 67 0,309 0,897 0,328 0,00227

0,00311 68 0,312 0,896 0,324 000230

0,00315 69 0,315 0,895 0,320 0;00233 0.00319 70 0,318 0,894 0,317 0,00236 0,00324 71 0,321 0,893 0,313 0,00239 0,00328 72 0,324 0,892 0,310 0.00242 0,00332 73 0,327 0,891 0,307 0,00245 0,00336 74 0,330 0,890 0,304 0,0024.8

0,00339 75 0,333 0,889 0,301 0,00250

0,00342 76 0,336 0,888 0,297 0,00253 0,00346 77 0,339 0,887 0,294 0,00256 0,00350 78 0,342 0,886 0,290 0,00258 0,00354 79 0,345 0,885 0,288 0,00262 0,00358 80 ^{0,348 0,884 0,285 0,00265} 0,00362 81 0,351 0,883 0,282 0,00267 0,00366 82 0,353 0,882 0,279 0,00269 0,00370 83 0,356 0,881 0,277 0,00272

0,00373 8± 0,359 0,880 0,274 0,00275

0,00376 85 0,362 0,879 0,272 0,00278 0,00380 86 0,364 0,879 0,270 0,OJ281 O,0038i 87 0,367 0,878 0,267 0,00284 0,00388 88 0370 0,877 0,265 0,00287 0,00392 89 0,372 0,876 0,263 0,00290 0,00396 90 ^{0,375 0,875 0,260 0,0~2 92} 0,00399 91 0,378 0,874 0,258 0,00295 O,OO! 02 92 0,380 0,873 0,256 0,00298 0,00406 93 0,383 0,872 0,254 0,00302 0,00409 94 0,385 0,872 0,252 0,00305 0,00412 95 0,388 0,871 0,250 0,00308 0,00416 96 0,390 0,870 0,248 0,00310

0,OD419 97 0,392 0,869 0,246 0,00312

0,00423 98 0,395 0,868 0,244 0,00315

0.00428 99 0,398 0,867 0,242 0,00318

0,00434 100 0,400 0,867 0,240 0,0032CJ

Anhang.

Rechteckquerschnitt mit einfacher Bewehrung.

11 = 10.

kg::m. 11

u. = 1800 kgjcm'

I ^kg::m. I

s

I

I

I

40 0.,182 0.,939 0.,540. 0.,0.0.10.9 40

41 0.,185 0.,938 0.,530 0,0.0112 41

42 0,189 0.,937 0.,520 0.,0.0115 42

43 0.,193 0.,936 0.,510. 0.,00118 43

44 0.,197 0.,934 0.,500 0.,0.0.120. 44

45 0.,20.0. 0.,933 0.,489 0.,00122 45

46 0.,20.4 0,932 0.,479 0.,0.0125 46

47 0.,20.7 0.,931 0.,471 0.,00127 47

48 0.,210. 0.,930. 0.,464 0,0.0130 48

49 0,214 0.,929 0.,455 0.,0.0132 49

.50 0.,217 0.,928 0.,447 0.,0.01 35 50

.51 0.,221 0.,926 0.,438 0.,0.0137 51

.52 0.,224 0.,925 0.,430 0.,00139 52

.53 0.,227 0.,924 0.,424 0.,0.0.142 53

M 0.,231 0,923 0.,416 0.,0.0.144 54

55 0.,234 0.,922 0.,410. 0.,00.147 55

.56 0,237 0,921 0,404 0.0.0.149 56

57 0,241 0.,920. 0,398 0.,0.0152 57

.58 0.,244 0,919 0.,392 0,00154 58

.59 0,247 0.,918 0.,386 0.,0.0157 59

~o 0,250. 0.917 0..381 0,00159 60.

61 0.,253 0,916 0.,376 0,00161 61

~2 0.,256 0.,915 0.,371 0.,00164 62

63 0.,259 0.,914 0.,366 0,0.0166 63

64 0,262 0,913 0,362 0.,00168 64

65 0,265 0,912 0.,357 0.,00171 65

66 0.,268 0.,911 0,352 0,00173 66

67 0,271 0.,910. 0,348 0,0.0176 67

68 0.,274 0.,90.9 0.,343 0.,00178 68

~9 0,277 0.,908 0,339 0.,0.0.180. 69

70. _{0,280 0.,90.7 0.,335 0.,0.0183} 70

71 0,283 0.,906 0,331 0,00185 71

72 0.,286 0.,90.5 0.,328 0.,0.0187 72

73 0.,288 0.,904 0.,324 0,00.189 73

74 0.,291 0.,903 0.,320 0.,00191 74

75 0.,294 0.,90.2 0.,317 0.,0.0194 75

76 0.,297 0.,90.1 0.,314 0,00197 76

77 0.300. 0,90.0 0,310 0.,0.0.199 77

78 0,30.2 0.,899 0.,308 0.,0.0.202 78

79 0,30.5 0.,898 0,30.5 0.,0.0.20.4 79

80 0,30.8 0.,897 0.,30.2 0,00206 80

81 0.,310. 0,897 0.,298 0.,00208 81

.82 0.,313 0.,896 0.,295 0,00.210 82

83 0.,316 0.,895 0.,292 0,0.0.212 83

84 0..318 0.,894 0.,290. 0.,0.0.215 84

S5 0.,321 0,893 0.,287 0,00218 85

86 0.,324 0.,892 0.,284 0,0.0.220 86

87 0.,326 0.,891 0.,281 0.,00222 87

88 0.,328 0..891 0..279 0.,0.0.224 88

89 0.,331 0.,890. 0,276 0.,0.0.226 89

'90. 0.,333 0.,889 0.,274 0.,0.0.228 90

91 0.,335 0.,888 0.,272 0.,0.0.230. 91

92 0.,338 0.,887 0..269 0.,0.0.232 92

93 0.,341 0.,886 0.,267 0.,00235 93

94 0.,343 0..886 0.,264 0.,00237 94

95 0.,346 0.,885 0..262 0.,0.0.239 95

96 0.,348 0.,88 i 0.,260. 0.,0.0.241 96

97 0.,350. 0.,883 0.,258 0.,0.0.243 97

98 _{0.,352 0.,883 0.,256} 0.,0.0.245 98

99 0.,355 0.,882 0,254 0.,00248 99

100 _{0.,357 0.,881 0.,252 0. 0.0.2 50.} 100

143

u.

=

8

I

I

I

0.,167 0.,944 0.,564 0.,0.0.0. 94

0.,170 0,943 0.,550 0.,00096

0.,173 0.,942 0,540. 0,0.0.0. 98 0.,177 0,941 0.,529 0,0.0.10.1 0.,180. 0.,940. 0,519 0.,0010.3 0,183 0.,939 0.,509 0.,0010.5 0.,187 0.,938 0,499 0.,0.0.10.7 0.,190. 0,937 0,489 0.,0010.9 0.,194 0.,935 0.,480. 0.,0.0.112 0.,197 0.,934 0,470. 0,0.0.114 0.,200. 0.,933 0.,463 0.,0.0.116 0.,20.3 0.,932 0.,456 0.,0.0118 0,20.6 0.,931 0.,448 0.,00120.

0.,20.9 0.,930 0.,443 0.,00123 0.,212 0,929 0.,435 0.,0.0125 0.,216 0.,928 0.,427 0.,0.0127 0,219 0,927 0.,420. 0,0.0129 0,222 0.,926 0.,414 0.,00131

0,225 0,925 0,407 0.,0.0133

0.,228 0.,924 0,40.2 0,00135

0,231 0.,923 0,395 0,00137

0,233 0.,922 0,390 0.,0.0.139 0.237 0.,921 0,385 0.,0.01 41

0;239 0,920 0,380 0.,0.0143

0,242 0.,919 0.,375 0,00145

0..245 0.,918 0.,370. 0.,0.0.147 0.,248 0.,917 0.,365 0.0.0149 0.251 0.,916 0.,360. 0,00151 0.,254 0.,915 0.,355 0.,0.0.153 0,256 0,915 0.,351 0.,0.0.155 0,259 0,914 0,347 0.,0.0.157

0,262 0.,913 0.,343 0,00159

0.,264 0.,912 0,340. 0.,0.0162 0,267 0.,911 0.,336 0.,00164 0.,270. 0,910 0.,332 0.,0.0166 0.,273 0,909 0,328 0.,0.0168 0.,275 0.,908 0.,324 0.,00.170.

0.,278 0..90.7 0.,320. 0.,00.172 0.,281 0.,906 0,317 0.,0.0174 0,283 0.,90.6 0.,314 0.,0.0.176 0,285 0.,905 0,311 0,0.0.178 0.,288 0.,904 0.,308 0.,00180.

0.,291 0.,903 0.,30.5 0,0.0182 0.,293 0.,90.2 0.,30.2 0.,0.0.184 0.,296 0.,90.1 0.,299 0,0.0.186.

0.,298 0.,90.1 0.,296 0,0.0187 0.,30.1 0.,900 0.,293 0,0.0189 0.,30.3 0,899 0.,291 0,00.191 0..30.6 0.,898 0.,288 0.,00.193 0.,30.8 0.,897 0.,285 0.,00195 0.,310. 0.,897 0.,283 0.,0.0197 0..313 0,896 0.,280. 0.,0.0.199 0.,315 0.,895 0.,278 0.,00.20.1 0..317 0.,894 0.,275 0.,0.0.20.2 0.,319 0.,894 0.,273 0.,0.020.4 0.,322 0.,893 0.,270. 0.,0.0.20.6 0.,324 0.,892 0.,268 0.,0.0.20.8 0.,326 0.,891 0.,266 0.,00210.

0.,329 0.,890. 0,264 0.,0.0.212 0.,331 0.,890. 0,262 0,0.0.214 0.333 0889 0. 260. 0. 00216