• chikwangwani cha tsamba

Kodi tiyenera kusamala chiyani tikamakonza zonyamula ndi zoyambira za mlatho wa Bailey?

Chifukwa cha mawonekedwe ake osavuta, kuyimitsidwa mwachangu, kusinthana kwabwino komanso kusinthasintha kwamphamvu, Bailey Bridge imagwiritsidwa ntchito kwambiri pamoyo watsiku ndi tsiku.Ndiye tiyenera kulabadira chiyani tikamakonza zonyamula ndi zoyambira za mlatho wa Bailey?

1. Pamene aBailey Bridgeimakankhidwira pamalo omwe adakonzedweratu, mtengo wowongolera udzachotsedwa ndipo gawo lomaliza limayikidwa kuti likonzekere mlatho m'malo.Mukayika, kwezani mlatho wapansi ndi jack, chotsani thanthwe ndi mbale yachitsanzo, sunthani mlatho pansi pa thanthwe kupita ku mbale yokhazikitsidwa kale;kenako kuwoloka mlatho pang'onopang'ono pampando wa mlatho.Mbale yachitsulo yokhuthala iyenera kuyikidwa pakati pa jack ndi chingwe chapansi kuti mumwaze katundu pamizere iwiri ya chingwe bar.Malo ake amayikidwa bwino pamtunda wa chingwe cha truss ndi bailey pole.

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2. Pamene mlatho umatera, liwiro la jack iliyonse liyenera kukhala lokhazikika, kuti musayang'ane kulemera kwa mlatho pa jack inayake, kuwononga jack kapena truss chingwe ndodo ndi ngozi zina zazikulu.Kwa milatho yaying'ono komanso yopepuka, khwangwala zitha kugwiritsidwa ntchito.Mulimonse momwe zingakhalire, muyenera kutera kubanki imodzi kenako kubanki ina.Mukakhazikitsidwa pamtunda wotsetsereka, jack iyenera kuyikidwa molimba, kuti isagwere.Panthawi yomweyo, oyendetsa 1-2 ayenera kuperekedwa ku thanthwe lina la banki kuti ayang'ane ngati pali cholakwika chilichonse, ngati mlatho watsekedwa kapena kutsekedwa poyambitsa;kuthana ndi mavuto mu nthawi, kuyimitsa kukhazikitsa ngati n'koyenera, ntchito jack kukweza mlatho ndi kusuntha wodzigudubuza.Mayendedwe oyambitsa ayenera kufufuzidwa nthawi iliyonse, ndipo ngati kupatuka kulikonse kumapezeka, konzani nthawi yomweyo, makamaka pamene truss ikankhidwa pa malo oyenerera, omwe angathe kuwongoleredwa ndi njira yokoka mchira.

3. Kuchotsedwa kwa mlatho kuyenera kuchitidwa motsatira dongosolo la erection.Pamene kusiyana kwautali pakati pa sitimayo ya mlatho ndi mayendedwe osakwana 15 cm, mbale imodzi imatha kukhazikitsidwa.Mapeto amodzi a mbaleyo amaikidwa mkati mwa batani la mtengo, ndipo mapeto ena amaikidwa pamsewu, koma pilo iyenera kukhala pansi.Pamene malo ali ochepa, akhoza kukoka mmbuyo pamene dismantled, ndiyeno trusses ndi zigawo zina akhoza kuchotsedwa mmodzimmodzi.Chotsani khomo ndi kutuluka poyamba, ndiye pamwamba pa mapeto a mlatho ndi jack, chotsani mzere wotsiriza ndi mlatho, ikani thanthwe, ndikuyika mapeto a mlatho;matabwa ayenera kuwonjezeredwa pakati pa mbale ziwiri, ndipo chothandizira mbale chiyenera kukhazikitsidwa pansi pa mtengo.The truss ndiye pang'onopang'ono anakoka mmbuyo ndi munthu kapena makina traction.Kukoka nthawi yomweyo kuti mosamalitsa kulamulira kukankha ndi kukoka liwiro, kukakamiza kukhala yunifolomu, kukankhira kuti pang'onopang'ono ndi yosalala, osati pang'onopang'ono kapena mofulumira kwambiri.

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The mlatho wopangira zitsulo mumsewu waukulu, Bailey mlatho, Bailey mtengo ndi zinthu zina zopangidwa ndi Great Wall Heavy Industry amasangalala ndi mbiri yabwino kunyumba ndi kunja, ndipo amatumizidwa ku mayiko ambiri.Landirani abwenzi ochokera m'mitundu yonse kuti abwere kudzayesedwa, kuti mukhazikitse kulumikizana kwanthawi yayitali.


Nthawi yotumiza: Aug-29-2022