axiales barras

7/17/2019 Axiales Barras

http://slidepdf.com/reader/full/axiales-barras 1/9

reaccion en 1 24.5reaccion en 9 24.5

TRAMO CARGA AXIAL ESTADO DE LA BARRA01-10 -28.29 Co!re"i#n

01-02 14.15 Tracci#n02-10 $.00 Tracci#n02-0% 14.15 Tracci#n10-0% 20.21 Tracci#n10-11 -24.25 Co!re"i#n0%-11 -12.12 Co!re"i#n0%-04 %0.%1 Tracci#n04-11 $.00 Tracci#n04-05 %0.%1 Tracci#n11-12 -%2.%% Co!re"i#n

11-05 4.04 Tracci#n05-12 4.04 Tracci#n05-0& %0.%1 Tracci#n0&-12 $.00 Tracci#n0&-0$ %0.%1 Tracci#n12-1% -24.25 Co!re"i#n12-0$ -12.12 Co!re"i#n0$-08 14.15 Tracci#n0$-1% 20.21 Tracci#n08-09 14.15 Tracci#n08-1% $.00 Tracci#n1%-09 -28.29 Co!re"i#n

o'e(acion 'e 'e)oracion



%2.&0 Co!re"i#n%0.$0 Tracci#n

MIEMBRO A COM*RESIO*A+DEO ,LEXIO+A+TE

%.0$922$%0&4,cr %.421%&%&$%8, %.&2&,e 2&.125&&5%1&$L/r &0 ASMIRAre 0.02% !(2

DISE3O*n 0.0$2811491&(6

2.88958845$&,cr %.210&5%8418, %.&2& ,e 12.4$5091%%91 L

L/r 8&.828&5282%1 rA7"a'a 0.028

*A+DEO LOCAL6/ 9.518 2%.0$E 9529.500, %.&2&

,cr

,cr



MIEMBRO A TE+SIO+

,7 10.15, %.&2&A 0.021 !(2A 0.018 !(2

0.55

RMI+ 0.01&1

7"an'o %/8:X%/8:X1

Lr

A7"a'a 0.028

,LE+CIA DE LA SECCIO+ TOTAL

*n 0.091 CM*LE

RESISTE+CIA DE ,RACTRA A LA TE+SIO+ 0.8&An 0.02%Ae 0.020*n 0.152 CM*LE

RELACIO+ DE ESBELTE;

L 4.84r 0.12

L/r 42.048&2$99$% %00



i'ea(i<acion 'e (a e"r7c7ra

'iaraa 'e e")7er<o" !or 6arra



*7 0.0$18&99& (6

CM*LE

10.8%

0.12

c7!(e



*7 0.0&$&8122 (6

e"!acio 0.0% !(

e"!e"or !erno 0.125!(enre !erno 0.$5 !(

4.84 !(0.12 !(

CM*LE



0.0%94

0.%%5&

0.1080.0%94

0.%$5

A 0.028 0.108I 0.000%$1r 0.1151&4$

axiales barras

Documents