I ēnei rā, nā te tere o te whanaketanga o te umanga hanga me te whakapai tonu i ngā hanganga, kua noho ko ngā rauemi hanga tino pai me te pono hei kaupapa matua mō te whakarite i te haumaru me te ahunga whakamua o ngā kaupapa. I ahu mai i te Tāone o Cangzhou, Porowini o Hebei, ā, i whakatūria i te tau 1993, kua whanake te Kamupene XX, i roto i ngā tekau tau e toru o te kohikohinga nui me te auaha tonu, hei umanga paerewa ahumahi me ngā rawa katoa o te 680 miriona yuan me te whenua o te 350,000 mita pūrua. E whakahīhī ana mātou ki te whakaatu i ngā hua matua e rua - ngā paipa whakarewa nui me te maitai auaha.Hanganga Whakarewa Matao. Mā te hangarau matatau me te kounga tino pai, ka tautoko mātou i ngā kaupapa hanga hou.
1. Ngā paipa whakarewa nui-diameterHe tauira mō te kaha me te pono
Ko ngā paipa whakarewa whānui e hangaia ana e tā mātou kamupene he mea hanga ki ngā tikanga whakarewa matatau me te maitai kounga teitei, he whānui te whānui, he kaha te ātete ki te pēhanga, ā, he roa te ora mahi. E whakamahia whānuitia ana ēnei hua i roto i te hangarau ā-tāone, te kawe hinu me te hau, te hanga tiaki wai me ngā hanganga ahumahi nui, ā, he tino pai te mahi i roto i ngā tono matua pēnei i te tuku wai me te hau.
Ka tirotirohia te kounga o ia paipa whakarewa kia tika ai ngā ine, kia pakari ai ngā whakarewa, kia tino ātete ai ki te waikura. E tutuki katoa ana i ngā paerewa ā-motu me ngā paerewa ahumahi, e whakarato ana i tētahi kōwhiringa haumaru, pono hoki, he utu nui, he pai hoki mō ngā kiritaki.
2. Ngā Puranga Paipa Rino Auaha: Te Hanga Anō i ngā Paerewa Hou mō te Hanganga Cofferdam
Hei whakautu i ngā wero o ngā āhuatanga whenua uaua me te hanganga i raro i te wai, kua whakawhanakehia e mātou ngā pou paipa rino me te hoahoa hanganga taupatupatu pewa/porowhita. He tino pai te mahi a tēnei hua i roto i ngā kaupapa tāwharau, e ārai ana i te urunga mai o te wai, te oneone me te onepu, ā, e whakarei ake ana i te hiri me te pumau o te wāhi hanga.
Ehara i te mea ka whakarei ake i te pakari whānui me te ātete ki te pēhanga taha anake tōna hoahoa auaha, engari ka whakapai ake hoki i te haumaru me te whai huatanga o te kaupapa. Kua noho hei rauemi turanga pou pai mō ngā kaupapa turanga nui maha.
3. Ka whakahaerehia te whanaketanga tauwhiro puta noa i te tukanga hanga katoa
Ahakoa e whakawhānui tonu ana i ā mātou hua, kua piri tonu mātou ki te ariā o te hanga matomato. Mā te arotau i ngā tukanga whakaputa, te whakaiti i te whakapaunga pūngao me ngā tukunga para, ka kaha te kamupene ki te whakatutuki i tana whakapau kaha ki te tiaki i te taiao me te iti o te waro, me te whai kia taurite te kounga o te hua me te kawenga taiao, me te āwhina i ngā kiritaki ki te whakatutuki i ā rātou whāinga hanga matomato.
4. Ngā otinga ritenga me te tautoko ratonga ngaio
E mōhio ana mātou he rerekē ngā whakaritenga o ia kaupapa. Nō reira, hei tāpiri atu ki ngā hua paerewa, ka tukuna atu hoki e mātou he whakaritenga hua ngāwari me te kōrero hangarau ngaio hei āwhina i ngā kiritaki ki te whakataurite tika i ngā āhuatanga o te kaupapa me te arotau i ngā mahere hangarau. He rōpū hangarau mātau tō te kamupene e whakarato ana i ngā otinga kotahi-mutunga mō ngā kiritaki, mai i te whiriwhiri ki te tautoko hanga.
Whakamutunga
I te aro atu ki ngā tono paerewa teitei o te umanga hanga ā muri ake nei, ka mau tonu te Kamupene XX ki te auahatanga hei pūkaha, me te kounga hei tūāpapa, me te whakawhānui tonu i ngā rohe tono o ngā hua matua pēnei i ngā paipa whakarewa nui me ngā puranga paipa maitai. Kei te tumanako mātou ki te mahi tahi me ngā kaimahi kirimana o roto me tāwāhi, ngā kaihoahoa me ngā hoa mahi ki te waihanga tahi i tētahi heke mai haumaru ake, whai hua ake, me te pumau ake o te hoahoanga me ngā rauemi pono me ngā ratonga ngaio.
Mō ētahi atu kōrero, tirohia te paetukutuku mana o tā mātou kamupene, whakapā atu rānei ki tā mātou tīma hokohoko me te tautoko hangarau!
Wā tuku: 27 o Ākuhata-2025