Ramangwana reSewerage: Hunhu uye Innovation kubva kuCangzhou
Kukosha kwepamusoro-soroseweji Mapombimune inoshanduka kuvaka uye mamiriro ezvivakwa hazvigone kushomeka. Sezvo maguta achikura uye kudiwa kwemaitiro ekutambisa tsvina akavimbika kunowedzera, kudiwa kwepombi dzetsvina dzinogara kwenguva refu uye dzinoshanda kunova kwakakosha. Mugadziri anotungamira anogara muCangzhou, Hebei Province, ari pamberi peindastiri iyi, achigara achiisa mwero wekuita zvakanaka kubva pakuvambwa kwayo muna 1993.
Kambani iyi, iyo inotora 350,000 square metres, yakaona kukura nekukurumidza nekufamba kwemakore, ichisvika midziyo yakazara yeRMB 680 miriyoni uye nekushandisa 680 vashandi vakazvipira. Iine huwandu hwegore hwekugadzira hunosvika mazana mana ezviuru ematani espiral simbi pombi, kambani yave mutambi akakosha mumusika, ichipa zvigadzirwa zvakakosha zvinosangana nezvinodiwa zvemazuva ano mapurojekiti ezvivakwa.
Imwe yeiyi inoremekedzwa inoremekedzwa zvigadzirwa zvemugadziri ndeye ASTM A252 yakapetwa kaviri yakanyudzwa arc welded gasi pombi. Iyi pombi yemhando yepamusoro yakagadzirirwa kutsungirira nharaunda dzakaomarara dzakajairika mumaseji esuweji, kuve nechokwadi chekugara kwenguva refu uye kuvimbika. Iyo yakapetwa kaviri yakanyudzwa arc welding process inoshandiswa mukugadzirwa kwayo haingowedzere simba repombi asiwo inova nechokwadi chenzvimbo yakatsetseka, inowirirana, ichideredza njodzi yekuvuza uye kutadza.
Iyo ASTM A252 yakatarwa inonyanya kukosha papombi yemvura yetsvina, sezvo ichitsanangura zvinodikanwa zvepombi yesimbi yakasungwa uye isina musono inoshandiswa mukuputira uye zvimwe zvimiro zvekushandisa. Izvi zvinoreva kuti pombi inogadzirwa panzvimbo yedu yeCangzhou haina kukodzera kutapurirana gasi rechisikigo chete asiwo kune dzakasiyana siyana dzekushandisa mvura yetsvina, zvichiita kuti ive sarudzo inogoneka kune makondirakiti nemainjiniya.
Chii chinosiyanisa kambani kubva kune vakwikwidzi vayo kuzvipira kwayo kusingazungunuke kune mhando uye hunyanzvi. Nekudyara muhunyanzvi hwekugadzira matekinoroji uye nekuomerera kune akasimba emhando yekudzora matanho, kambani inova nechokwadi chekuti pombi yega yega yainoburitsa inosangana kana kudarika zviyero zveindasitiri. Uku kuzvipira kusingazununguki kune kugona kwakaita kuti kambani iyi ive nemukurumbira sekambani yakavimbika uye yakavimbika.
Uyezve, kambani inonzwisisa kukosha kwekusimba mune zvemazuva ano maitiro ekuvaka. Nekushandisa zvinhu zvine hushamwari kwezvakatipoteredza uye maitiro, ivo havangobatsiri kune hutano nharaunda asi zvakare vanova nechokwadi chekuti zvigadzirwa zvavo ndezvenguva yemberi-humbowo. Mune indasitiri inowedzera yakatarisana nekudzikisa kabhoni tsoka uye kusimudzira budiriro inoenderera, iyi nzira yekufunga kumberi yakakosha.
Nekuwedzera kwekukura kwemaguta, kudiwa kwepombi dzemhando yepamusoro dzetsvina kuri kukura. Uyu mugadziri weCangzhou-based, ane ruzivo rwakakura, zvivakwa zvepamberi, uye timu yakazvitsaurira, yakanyatso kurongeka kuzadzisa ichi chinodikanwa. Kuzvipira kwavo kugadzira zvigadzirwa zvepamusoro-soro, seASTM A252 zvakapetwa kaviri akanyudzwa arc welded gasi pombi, vanovimbisa kuti vachachengetedza chinzvimbo chavo chekutungamira muindasitiri kwemakore anotevera.
Pakupedzisira, kana zvasvika pamapombi esuweji, kunaka uye kuvimbika ndiko kwakakosha. Uyu mugadziri muCangzhou City muenzaniso unotungamira mundima iyi, achipa mhinduro dzehunyanzvi dzinosangana nezvinodiwa zvezvivakwa zvemazuva ano. Nezvigadzirwa zvemhando yepamusoro uye kuzvipira kwekusimba, hazvisi kungovaka mapaipi, asiwo ramangwana remaguta edu. Kunyangwe iwe uri kontrakta, injiniya, kana maneja weprojekiti, kusarudza pombi yakakodzera yetsvina kwakakosha, uye kambani iyi mubatsiri akavimbika mukuzadzisa zvinangwa zveprojekiti yako.
Nguva yekutumira: Oct-20-2025