M1600 Ultimate Moving Load

8/16/2019 M1600 Ultimate Moving Load

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quickBridgeMoment and shear envelopesV1.2 - 2001

Prof. Noyan TurkkanÉcole de génie / School of eng.Université de MonctonMoncton, N.- ., !anada, "#$ %"&

[email protected]


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Truck definition

um!er of a"les12

#"le o $ %1 0.0 156.0 $ is the coordinate and2 1.3 156.0 % the &eight of the a"le3 2.5 156.0 'oordinate of a"le 1 is 04 6.3 156.05 7.5 156.06 8.8 156.07 15.0 156.08 16.3 156.09 17.5 156.0

10 22.5 156.011 23.8 156.012 25.0 156.0


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Bridge geometr(

um!er of span1

)pan o * q div * is the length+1 15 7.8 8 q uniform load and

div num!er of divisionson a particular span* and div must !e , 0


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esults

$ Vma" Mmin Mma" o min ma"0.00 682.5 0.0 0.0 1 0.0 682.51.88 550.9 0.0 1071.0 2 0.0 721.53.75 419.3 0.0 1870.85.63 287.6 0.0 2204.47.50 156.0 0.0 2266.99.38 222.6 0.0 2228.8

11.25 341.3 0.0 1822.013.13 472.9 0.0 1119.715.00 721.5 0.0 0.0


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320127712.xls

Bridge moment envelopes

0 2 4 6 8 10 12 14 160

500

1000

1500

2000

2500

Span

M o m e n t


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Bridge shear envelope

0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.000.0

100.0

200.0

300.0

400.0

500.0

600.0

700.0

800.0

Span

S h e a r


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/*

Partial help is provided on each or!sheet.Procedure

"r#c! or!sheet$se the scroll %ar to choose the n#m%er o& axles. 'np#t axle (coordinates inascendin) order %e)innin) ith 0.0 &or the &irst axle. 'np#t the axle ei)hts

*rid)e or!sheet $se the scroll %ar to choose the n#m%er o& spans. +or each span, inp#t thespan len)th -, #ni&orm load and n#m%er o& divisions.

/lic! the comp#te %#tton to r#n the tr#c!

'o not forget to use consistent units throughout.


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/* - continued

Progra(

Ti)s and tricks

2 to 20 axles and 1 to 5 spans ith ' constant thro#)ho#t. "r#c! illmove &rom le&t to ri)ht ith the &irst axle in &ront. /ritical val#es o&

shears a%sol#te val#es and moments ill %e comp#ted on eachdivision point. "otal n#m%er o& divisions m#st %e less then 500.es#lts and )raphs are displa ed on es#lts, M nvelope and

nvelope or!sheets.

everse the tr#c! )eometr to sim#late movin) &rom ri)ht to le&t.'nstead o& axle loads, #se heel loads m#ltiplied % impact andlateral distri%#tions &actors to o%tain #ic!l desi)n moments, shearsand s#pport reactions.$se #ni&orm load to sim#late lane load. ead load or an other#ni&orm load ma %e sim#lated % #sin) ero axle loads.+or a simple span, &or example, S ": #sers ma sim#late laneload % choosin) 2 axles ith the 2nd axle ei)ht set to 0.0.


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)'*# M/

n using this program+ the user accepts and understands that no&arrant( is e"pressed or implied !( me 3 . Turkkan4 on the accurac(or the relia!ilit( of the program. The users must clearl( understand

the program and must verif( their o&n results.

"his pro)ram is &ree are. o ever, an contri%#tion is elcome./ontri%#tions are #sed &or scholarships and ma %e sent to ;

rof. o(an Turkkan5niversit6 de Moncton)chool of /ngineeringMoncton+ .B.+ 'anada/1# 7/8

Please report all %#)s and s#))estions to ;

[email protected]

M1600 Ultimate Moving Load

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