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Galvanized Truss choj

Specifications 1 Galvanized rau Anti-xeb 2 HD200 Bailey choj 3 haujlwm ruaj nrees siv 4 npaaj kws ua choj thiab xob tshuab tshiab qhia tus bailey choj yuav siv mus li 20 rau 30 xyoo yog zinc coated site. Daim ntawv thov rau ntawm tus compact txheem vaj huam sib luag rau 200 choj: ib txoj kab: choj lawj dav: 4.2m. Siab kawg...

  Product Details

Specifications
1 galvanized rau Anti-xeb
2 HD200 Bailey choj
3 haujlwm ruaj nrees siv
4 npaaj kws ua choj thiab cov tshuab cob site

Tus bailey choj yuav siv mus li 20 rau 30 xyoo yog zinc coated.

Daim ntawv ntawm tus compact txheem vaj huam sib luag rau 200 choj:
Tib txoj kab: choj lawj dav: 4.2m. Ntsua kev ntev: 9.14-76.2 m
Ob chav khiav: choj lawj dav: 7.4m. Ntsua kev ntev: 9.14-57.9 m

Choj vaj huam sib luag rau 200 compact: tus vaj huam sib luag rau 200 choj compact yeej zoo xws lub vaj huam sib luag rau 100 compact choj ntawm lawv lub zog. Qhov txawv yog nws qhov siab muaj vaj huam sib luag rau 2.134m. Nws ua hauj lwm cov pob qij txha Chords qhov cuab lub zog thiab lub pob qij txha ntawm panels alternating peb. Hom no yuav txo tau inelastic los ntawm cov oversized pinholes deformation. Siv txoj kev arch tos ntxiv thiab ntov deflection mid-siab kawg thiab tab mus rau ib tug kawm ntawv loj. Ntsia liaj qhov rooj txuas nrog Cheebtsam siv lub orienting - lub tes tsho fixing txoj kev kom cov neeg uas sib txuas. Shear yog tsim nyob rau hauv orienting tsho thiab nro yog tsim nyob rau hauv bolts, uas ua rau kom pab txoj hauj lwm ntawm lub bolts thiab kev xyuam xim rau cov txuas hniav vaj huam sib luag. Cua resistant brace txim siab los yog puas hom thiab txuas nrog transom/girders lug txhim khu stability zuag qhia tag nrho cov kev txuas hniav vaj huam sib luag.

Ib sab ntawm ncej braced thiab panels tsau los ntawm bridging sij kom tus choj tseem sab dabtsi yog khoov. Tom qab lub erection, yuav muaj ib tug muaj menyuam mus saib ntawm arched kawm ntawv pem lub siab txog ntawm tus choj. Besides nws yuav tsum assembled rau hauv ib txoj kab txuas hniav. Choj vaj huam sib luag rau 200 compact kuj raug assembled ua dua zaum ob txoj kab choj, yog li nws broadens nws ntau yam ntaub ntawv. Nws yog tsim rau cov load designs HS-15, HS-20, HS-25 thiab pedrail-50 thiab lwm yam

Ntsua kev siv-Load rooj---ntxiv ib txoj kab (W = 4200 hli)

LUV-ft

HS-15

HS-20

HS-25

30

SS

SS

SS

40

SS

SS

SS

50

SS

SS

SS

60

SS

SS

SS

70

SS

SS

SSR

80

SS

SSR

SSR

90

SSR

SSR

SSR

100

SSR

SSR

SSR

110

SSR

SSR

DS

120

SSR

DS

DSR1

130

DS

DSR1

DSR2H

140

DSR1

DSR2H

DSR3H

150

TSTSR2

DSR2H

DSR4H

160

DSR2H

DSR2H

TSR2

170

TSR2

TSR2

TSR3

180

TSR2

TSR3

TSR3H

190

TSR3H

TSR3

QSR4

200

QSR4

TSR3QSR3

QSR4

Ntsua kev siv-Load rooj---ob txoj kab (W = 7350 hli)

LUV-ft

HS-15

HS-20

HS-25

30

SS

SS

SS

40

SS

SS

SS

50

SS

SS

SSR

60

SS

SSR

SSR

70

SSR

SSR

DS

80

SSR

DS

DSR1

90

SSRH

DSR1

DSR2H

100

DSR1

DSR2H

TSR2

110

DSR1

DSR2

QS

120

TS

DSR2H

TSR2

130

DSR2H

TSR2

TSR3

140

TSR2

TSR3

TSR3H

150

TSR3H

TSR3H

QSR4

160

QSR4

QSR4

QSR4

170

QSR4

QSR4

180

QSR4

1. SS qhia ib khwv ib tier; DS qhia ob yog hom twg ib tier; TS qhia tau hais tias peb yog hom twg ib tier; HNUB qhia tau hais tias ob tug ntau xov tiers ub ob thiab lwm yam.

2. yog R raws SS, DS, hnub, thiab lwm yam, txhais tau tias thaum lawv ntaus, thiab R1 txhais tau hais tias tsuas muaj ib ntau yam uas siv tam, R2 txhais tau tias koj yog hom twg ob siv tam

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