Munzvimbo inogara ichishanduka yeindasitiri yemagetsi, kudiwa kwemhinduro dzakasimba uye dzakavimbika dzezvivakwa zvakakosha. Imwe yebudiriro huru mundima iyi ndeye hunyanzvi hwekushandisa spiral submerged arc pipe (SSAW) tekinoroji. Pamberi peichi tsvagurudzo iyi A252 Giredhi 3 Steel Spiral Submerged Arc Pipe, chigadzirwa chisingasangane chete asi chinodarika zviyero zveindasitiri, kuseta bhenji nyowani yemhando nekubudirira.
Iri muCangzhou, Hebei Province, kambani yanga iri mutungamiri muindasitiri yekugadzira pombi kubva payakavambwa muna 1993. Kambani iyi inobata nzvimbo inosvika 350,000 square metres, ine tekinoroji yepamusoro, uye ine 680 vashandi vehunyanzvi. Zviwanikwa zvekambani zvinosvika RMB 680 miriyoni, uye isu takazvipira kutsvaga nekusimudzira kuti tive nechokwadi chekuti zvigadzirwa zvedu zvinogara zviri pamberi peindastiri.
A252 Grade 3 SimbiSpiral Yakanyura Arc Pipeinogadzirwa kuti ipe mashandiro akanaka mumhando dzakasiyana dzekushandisa, kunyanya muchikamu chesimba. Yayo yakasarudzika spiral dhizaini inopa yakawedzera simba uye kuchinjika, ichiita kuti ive yakanakira kufambisa zvinwiwa uye magasi pakumanikidzwa kukuru. Iyi pombi yekuvandudza haina kusimba uye yakasimba chete, asi zvakare isina huremu, iyo inorerutsa kuisirwa uye kuderedza mutengo wepurojekiti yese.
Imwe yemabhenefiti makuru emapombi edu eSSAW kugona kwavo kushingirira mamiriro ezvakatipoteredza. Indasitiri yemagetsi inowanzo shanda munzvimbo dzakaoma, kungave kuri kuchera kunze kwemahombekombe, kutakura gasi kana mapurojekiti emagetsi anovandudzwa. Mapombi edu akagadzirirwa kutsungirira aya mamiriro, kuve nechokwadi chehupenyu hurefu hwebasa uye kuvimbika kwakanyanya. Matanho ekugadzirwa kwepamusoro atinoshandisa anoratidza kufambira mberi kwetekinoroji, zvichiita kuti tigadzire mapaipi asingangoshandi chete asiwo anoenderana nenharaunda.
Uyezve,A252 Grade 3 Steel Pipeinogadzirwa nechinangwa chekusimudzira. Sezvo indasitiri yesimba iri kuramba ichienda kune yakasvibira maitiro, mapaipi edu anobatsira mukufamba uku nekudzikisa tsvina uye kudzikisa kabhoni tsoka ine chekuita nekugadzirwa kwepombi yechinyakare. Kuzvipira uku mukugarisa kunopindirana nekuedza kwepasi rose kurwisa shanduko yemamiriro ekunze uye kusimudzira manejimendi ezviwanikwa.
Pamusoro pekushandiswa kwayo muchikamu chesimba, mapaipi edu eSSAW ane hunyanzvi uye anogona kushandiswa mune akasiyana mamwe maindasitiri, anosanganisira emvura, masisitimu etsvina, uye kuvaka. Uku kuchinjika kunoita kuti ive chinhu chakakosha kune chero chirongwa chinoda yakavimbika pombi mhinduro.
Tichitarisa kune ramangwana, kambani yedu inoramba yakazvipira kune hunyanzvi uye kugona. Isu tinonzwisisa kuti indasitiri yemagetsi inogara ichishanduka, uye isu takazvipira kugara pamberi peiyo curve. Nekuramba tichivandudza maitiro edu ekugadzira nekudyara mumatekinoroji matsva, isu tine chinangwa chekupa vatengi vedu zvigadzirwa zvemhando yepamusoro zvinosangana nekuchinja kwavo zvavanoda.
Muchidimbu, iko kushandiswa kwe spiral yakanyura arc pombi, kunyanya iyo A252 Giredhi 3 simbi yakasiyana, iri kushandura indasitiri yesimba. Nesimba rayo repamusoro, kuchinjika uye kusimba, chigadzirwa ichi chinoisa miitiro mitsva yekubudirira uye kuvimbika. Sekambani yakadzika midzi muutsva uye mhando, tinodada nekubatsira mukusimudzira indasitiri yemagetsi uye tinotarisira kuita basa rakakosha mukusimudzira kwayo ramangwana. Kunyangwe iwe uchibatanidzwa mumafuta uye gasi, simba rinogoneka kana mapurojekiti ezvivakwa, pombi yedu yeSSAW ndiyo mhinduro yaunogona kuvimba nayo.
Nguva yekutumira: Jan-20-2025