Rambler's Top100



Îòêðûòîå àêöèîíåðíîå îáùåñòâî
ÓÐÀËÒÐÓÁÏÐÎÌ
623107, ÐÔ, Ñâåðäëîâñêàÿ îáë., ã.Ïåðâîóðàëüñê, ïîñ. Íîâî-Òàëèöà.
Ñå÷åíèå ïðÿìîóãîëüíîé òðóáû

Ãåîìåòðè÷åñêèå õàðàêòåðèñòèêè ñå÷åíèé ïðÿìîóãîëüíûõ è êâàäðàòíûõ òðóá

D - äèàìåòð òðóáû, ìì
T - òîëùèíà ñòåíêè, ìì
A - ïëîùàäü ñå÷åíèÿ, ñì2
Au - ïëîùàäü áîêîâîé ïîâåðõíîñòè, ñì2
Ix, Iy - ìîìåíòû èíåðöèè ñå÷åíèé, ñì4
Wx, Wy - ìîìåíòû ñîïðîòèâëåíèÿ ñå÷åíèé, ñì3
ix, iy - ðàäèóñû èíåðöèè ñå÷åíèé, ñì
M - ìàññà 1 ïîãîííîãî ìåòðà òðóáû, êã.
Ãåîìåòðè÷åñêèå õàðàêòåðèñòèêè (òàáëèöû â ôîðìàòå MS Excel) ïðåäñòàâëåíû â ôàéëàõ:
A = 80 .. 120 rect_tubes_01.xls A = 200 .. 240 rect_tubes_05.xls
A = 120 .. 150 rect_tubes_02.xls A = 240 .. 260 rect_tubes_06.xls
A = 150 .. 180 rect_tubes_03.xls A = 260 .. 400 rect_tubes_07.xls
A = 180 .. 200 rect_tubes_04.xls    
       
Rambler's Top100 ßíäåêñ öèòèðîâàíèÿ
"ÄÅËÎÂÎÉ ÏÅÐÂÎÓÐÀËÜÑÊ"
Òåë: (3439) .  Ôàêñ: (3439) 64-79-93,  .  E-mail: acity@rambler.ru