Girder Launching Methodology

Girder Launching Methodology

Technical parameters:

Hauj lwm lawm

Khoom Description

 

1
 

Lub tshuab xa tawm yog lub tshuab tsim tshwj xeeb uas siv los nqa cov pob zeb ua vaj tse prefabricated (lossis prestressed pob zeb) kab teeb mus rau cov choj txhawb nqa (piers). Xyoo 1953, 65-53 hom cantilever beam-erecting tshuab ua nyob rau hauv Suav teb tau lees paub thiab tau muab tso rau hauv Shanhaiguan Choj Hoobkas. Nyob rau hauv 1994, lub JQ130 launching tshuab twb launched, realizing lub "beam txav nyob rau hauv cov huab cua, nyob rau hauv qhov chaw ntawm ib lub sij hawm" kev tsim kho rau thawj zaug nyob rau hauv Tuam Tshoj, ua rau lub T-beam erection efficiency los ntawm 25%. Xyoo 2018, JQ1000 launching tshuab tau ua tiav tiav, cim kev txhim kho kev vam meej ntawm 1,{10}}tuj high-speed rail erection khoom.

 

Cov khoom parameter

 

 
 
kev sib piv ntawm cov khoom parameter
 

MCJH50/200

SIB 40/160

SIB 40/160

ZPO 35/100

ZPO 30/100

Lifting peev

200t

160t

120t

100t

100t

siv tau span

Tsawg dua lossis sib npaug li 55m

Tsawg dua los yog sib npaug li 50m

Tsawg dua los yog sib npaug li 40m

Tsawg dua los yog sib npaug li 35m

Tsawg dua los yog sib npaug li 30m

siv tau skew choj lub kaum sab xis

0-450

0-450

0-450

0-450

0-450

trolley lifting ceev

0.8m/min

0.8m/min

0.8m/min

1.27m / min

0.8m/min

rolley longitudinal txav ceev

4.25m / min

4.25m / min

4.25m / min

4.25m / min

4.25m / min

laub longitudinal txav ceev

4.25m / min

4.25m / min

4.25m / min

4.25m / min

4.25m / min

cart transverse txav ceev

2.45m / min

2.45m / min

2.45m / min

2.45m / min

2.45m / min

tsheb thauj mus los muaj peev xwm ntawm choj thauj tsheb

100t X2

80t X2

60t X2

50t X2

50t X2

hnyav load ceev ntawm choj thauj tsheb

8.5m / min

8.5m / min

8.5m / min

8.5m / min

8.5m / min

choj thauj tsheb rov qab ceev

17m / min

17m / min

17m / min

17m / min

17m / min

 

Cov Khoom Paub meej

 

1

 

01

Kev ua haujlwm zoo

Lub tshuab tag nrho muaj cov qauv zoo nkauj, kev ua haujlwm zoo, qhov chaw ua haujlwm dav thiab kev ua haujlwm ruaj khov

2

 

02

Yooj yim rau kev khiav lag luam

Yooj yim rau nruab, yooj yim rau kev khiav lag luam, ntau yam kev siv

3

 

03

Txhawb customization

Tau customized raws li kev xav tau. Cov kev daws teeb meem tsim nyog tuaj yeem thov raws li tus neeg siv lub xaib thiab kev siv. Cov khoom specifications muaj ntau yam

4

 

04

Zoo stability

Ob lub beam hoisting trolleys koom tes nrog ib leeg los nqa lub nqaj nyob rau hauv peb-dimensional motion, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm nqaj erection. Lub beam yog hoisted siv plaub-point lifting thiab peb-point balancing, thiab lub beam yog nyob rau hauv zoo kev nyuaj siab.

 

 

 

Cim npe nrov: girder launching methodology Tuam Tshoj, manufacturers, lwm tus neeg, customized, hais, kev, nqe

Koj Tseem Yuav Zoo Li

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