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Poutrelles - Descours & Cabaud

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18<br />

<strong>Poutrelles</strong><br />

POUTRELLES HEM à larges ailes (à faces parallèles) - Sur consultation.<br />

Barres commerciales ou coupées à la longueur d’emploi - Tenues en stock en acier S275JR - Tolérances : selon NF EN 10034<br />

Tolérance sur la masse (Norme NF EN 10034) : sur l’ensemble de la livraison +-4%, sur poutrelle isolée +-4%<br />

CARACTÉRISTIQUES DIMENSIONNELLES MASSE LINÉIQUE<br />

Profil h (mm) b (mm) a (mm) e (mm) r (mm) P (kg/m)<br />

100 120 106 12,0 20,0 12 41,80<br />

120 140 126 12,5 21,0 12 52,10<br />

140 160 146 13,0 22,0 12 63,20<br />

160 180 166 14,0 23,0 15 76,20<br />

180 200 186 14,5 24,0 15 88,90<br />

200 220 206 15,0 25,0 18 103,00<br />

220 240 226 15,5 26,0 18 117,00<br />

240 270 248 18,0 32,0 21 157,00<br />

260 290 268 18,0 32,5 24 172,00<br />

280 310 288 18,5 33,0 24 189,00<br />

300 340 310 21,0 39,0 27 238,00<br />

320 359 309 21,0 40,0 27 245,00<br />

340 377 309 21,0 40,0 27 248,00<br />

360 395 308 21,0 40,0 27 250,00<br />

400 432 307 21,0 40,0 27 256,00<br />

450 476 307 21,0 40,0 27 263,00<br />

500 524 306 21,0 40,0 27 270,00<br />

550 572 306 21,0 40,0 27 278,00<br />

600 620 305 21,0 40,0 27 285,00<br />

650 668 305 21,0 40,0 27 293,00<br />

700 716 304 21,0 40,0 27 301,00<br />

800 814 303 21,0 40,0 30 317,00<br />

900 910 302 21,0 40,0 30 333,00<br />

1 000 1 008 302 21,0 40,0 30 349,00<br />

CHARGES UTILES UNIFORMÉMENT RÉPARTIES, QUE PEUVENT SUPPORTER LES H, TRAVAILLANT À LA FLEXION SUR DEUX APPUIS,<br />

(CONTRAINTE ADMISSIBLE DE BASE : 16 KG/MM 2 ) FLÈCHE MAXIMALE ADMISSIBLE L/300<br />

En tonnes selon la longueur des poutrelles<br />

Profil 2 m 3 m 4 m 5 m 6 m 7 m 8 m 10 m<br />

100 12,076 6,702 3,673 2,249 1,456 0,961 0,626 0,196<br />

120 18,328 11,898 6,572 4,079 2,701 1,849 1,278 0,564<br />

140 26,178 17,346 10,805 6,761 4,535 3,168 2,259 1,137<br />

160 36,072 23,921 16,824 10,582 7,156 5,060 3,673 1,979<br />

180 47,694 31,648 23,580 15,647 10,641 7,588 5,575 3,134<br />

200 58,138 40,950 30,532 22,365 15,271 10,953 8,114 4,690<br />

220 66,180 51,702 38,572 30,647 21,116 15,210 11,336 6,684<br />

240 85,424 76,329 56,972 45,295 35,331 25,551 19,148 11,488<br />

260 92,507 91,644 68,432 54,436 45,048 33,148 24,924 15,112<br />

280 102,364 102,175 80,844 64,335 53,266 42,069 31,710 19,372<br />

300 126,196 125,958 110,408 87,898 72,812 61,968 47,824 29,446<br />

320 133,608 133,363 120,620 96,055 79,597 67,771 55,278 34,182<br />

340 141,027 140,779 128,608 102,440 84,912 72,321 62,167 38,577<br />

360 148,012 147,762 136,600 108,830 90,233 76,879 66,800 43,126<br />

400 162,831 162,595 153,216 122,112 101,291 86,345 75,072 53,404<br />

450 180,746 180,483 174,948 139,485 115,755 98,730 85,896 67,770<br />

500 199,078 198,808 196,680 156,858 130,220 111,116 96,720 76,404<br />

550 217,407 217,129 216,851 175,762 145,959 124,591 108,496 85,796<br />

600 235,739 235,454 235,169 194,671 161,703 138,074 120,280 95,190

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