Mu dziko lamakono la uinjiniya lomwe likusintha nthawi zonse, kusankha zipangizo kungapangitse kapena kusokoneza ntchito. Pakati pa zipangizozi, machubu achitsulo chozungulira ndi ofunika kwambiri omwe amagwiritsidwa ntchito m'njira zosiyanasiyana, kuyambira pa zomangamanga mpaka zomangamanga. Kusinthasintha, mphamvu, ndi kulimba kwa machubu achitsulo chozungulira kumapangitsa kuti akhale ofunikira kwa mainjiniya ndi akatswiri omanga nyumba.
Chimodzi mwa zinthu zosangalatsa kwambiri zomwe zachitika posachedwapa m'munda uno ndi kuyambitsidwa kwa chitoliro chachitsulo chosinthidwa cha spiral submerged arc welded ndi Cangzhou Spiral Steel Pipe Group Co., Ltd. Chinthu chatsopanochi chidzasinthachitoliro cha madzi cha pansi pa nthakamafakitale ndi kuwonetsa kuthekera kwa chitoliro chachitsulo chozungulira m'mapulojekiti amakono aukadaulo.
Machubu ozungulira achitsulo amadziwika ndi gawo lawo lozungulira, lomwe limapereka umphumphu wabwino kwambiri komanso kukana kupindika ndi kupotoka. Izi zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo ma scaffolding, ma handrails, komanso ngati mafelemu a nyumba zazikulu. Kukhazikika kwa mawonekedwe awo kumapangitsa kuti zikhale zosavuta kuziphatikiza mu mapangidwe, kuonetsetsa kuti mainjiniya amatha kukwaniritsa zofunikira zawo popanda kuwononga khalidwe kapena chitetezo.
Cangzhou Spiral Steel Pipe Group Co., Ltd. ikumvetsa kufunika kwachubu chozungulira chachitsuloKampaniyi yapanga mainjiniya ndipo yapititsa patsogolo ntchitoyi ndi chitoliro chake chachitsulo chozungulira. Chopangidwa makamaka cha mapaipi operekera madzi pansi pa nthaka, ichi chikukwaniritsa zosowa zofunika kwambiri pakupanga zomangamanga. Ndi chuma chonse cha RMB 680 miliyoni, antchito odzipereka 680 ndi zida zapamwamba, kampaniyo imatha kupanga mapaipi achitsulo apamwamba kwambiri omwe amakwaniritsa zosowa za mapulojekiti amakono aukadaulo.
Kapangidwe ka chitoliro chatsopano chachitsulo chozungulira chimapereka zabwino zambiri kuposa mapaipi olunjika achikhalidwe. Chimalola kuwotcherera kosalekeza, komwe kumawonjezera mphamvu ndi kulimba kwa chitoliro ndikuchepetsa mwayi wotuluka ndi kulephera. Izi ndizofunikira kwambiri pamapaipi operekera madzi pansi pa nthaka, komwe kulimba kwa chitoliro ndikofunikira kwambiri kuti madzi azikhala odalirika. Ndi mphamvu yodabwitsa yopangira matani 400,000 a mapaipi ozungulira achitsulo pachaka komanso mtengo wotulutsa wa RMB 1.8 biliyoni, Cangzhou Spiral Steel Pipe Group ikuyembekezeka kukhala mtsogoleri wamakampani.
Kuphatikiza apo, mapaipi amapangidwa ndi machubu achitsulo chozungulira, zomwe zimathandiza kuti ntchito yonse iyende bwino. Kapangidwe kake kozungulira kamachepetsa kukana kwa madzi kuyenda, kuonetsetsa kuti madzi aperekedwa mwachangu komanso moyenera. Uwu ndi mwayi waukulu m'mizinda komwe kufunikira kwa madzi kuli kwakukulu ndipo zomangamanga ziyenera kuyenderana ndi kukula.
Mwachidule, chitoliro chachitsulo chozungulira ndiye maziko a mapulojekiti amakono aukadaulo, zomwe zimapereka mphamvu, kusinthasintha, komanso kudalirika komwe mainjiniya amafuna. Kuyambitsidwa kwa chitoliro chachitsulo chosinthika cha Cangzhou Spiral Steel Pipe Group cholumikizidwa ndi arc ndi umboni wopitilira kupanga zinthu zatsopano m'munda uno. Pamene tikupitilizabe kukankhira malire a zomwe zingatheke m'munda waukadaulo, chitoliro chachitsulo chozungulira mosakayikira chidzapitiriza kukhala gawo lofunikira pakumanga zomangamanga zokhazikika komanso zogwira mtima. Kaya ndi mapaipi operekera madzi pansi pa nthaka kapena ntchito zina, tsogolo la uinjiniya mosakayikira ndi lowala ndi kupitiriza kugwiritsa ntchito chitsulo chapamwamba.
Nthawi yotumizira: Meyi-28-2025