Imikhiqizo yamapayipi ensimbi ibhekisela emikhiqizweni ehlobene eyenziwe ngamapayipi ensimbi, asetshenziswa kakhulu emishinini yokwakha, indawo yokuhlala (i-scaffolding).ipayipi lensimbi, ukuhlinzekwa kwamanzi, ipayipi lokugeleza komoya, ipayipi lokuvikela umlilo), uwoyela negesi (ipayipi lomthombo kawoyela, ipayipi lepayipi), isakhiwo sensimbi (ipuleti lensimbi), amandla kagesi (ipayipi yensimbi yesakhiwo se-carbon steel), imoto kanye nemoto (ukunemba ipayipi Seamless steel) nezinye izimboni, futhi ziyizinhlobo zensimbi ezibalulekile.
1. Ukwakhiwa kwepayipi lamandla kanye nemboni yezindlu ezithengiswayo iba amandla amakhulu aqhuba ukusetshenziswa kwemikhiqizo yamapayipi ensimbi
Emibonweni Eqondisayo yoHlelo Lweminyaka Eyi-13 Lweminyaka Emihlanu Lokuthuthukiswa Kwemboni Yepayipi Lensimbi ekhishwe uhulumeni, imishini yokwakha, izindlu, ukuthekelisa kanye nowoyela kanye negesi yizinkambu eziyinhloko zokusetshenziswa kwemikhiqizo yamapayipi ensimbi eShayina, ebalwa ngokusemthethweni. 15%, 12.22%, 11.11% no-10% ngokulandelana.
Ukuya emadolobheni kanye "namalahle kuya kugesi" kusize ukukhula okuqhubekayo kwemakethe yegesi yokuhlala.Igesi iphinde ihlukaniswe igesi, igesi ewuketshezi kanye negesi yemvelo, lapho igesi yemvelo ithuthwa kakhulu ngamapayipi.Njengamanje, amadolobha namadolobhana amancane namaphakathi aseShayina, asebenzisa amalahle njengomthombo omkhulu wamandla, anendawo enkulu yokushintshanisa.Ngokugqugquzelwa nokwesekwa kwenqubomgomo ethi "amalahle kuya kugesi", izinga lemakethe yegesi yemvelo yaseShayina liye landa kancane kancane, futhi inqubo yokukhula kwezindawo zasemadolobheni ikhula ngesivinini, kanye nezinga lemakethe yegesi yokuhlala yasekhaya lizoqhubeka nokukhuphuka.
Ngakho-ke, esimweni sokusheshisa ukukhula kwedolobha, ukusetshenziswa kwegesi yemvelo yaseShayina kuzokhula kancane kancane, kuqhubekisele ukukhula okusheshayo kwesilinganiso senethiwekhi yamapayipi egesi, ngaleyo ndlela andise isidingo semboni yemikhiqizo yamapayipi ensimbi.Ngokusho kwedatha, imayela lamapayipi egesi yemvelo eChina azofinyelela kumakhilomitha angama-83400 ngo-2020, akhuphuke ngo-3% unyaka nonyaka, futhi kulindeleke ukuthi afinyelele kumakhilomitha angama-85500 ngo-2021.
Ukwengeza, ngokoHlelo Lweminyaka Eyishumi Nane, ukwakhiwa kabusha kwamapayipi nokwakhiwa kufanele kuthathwe njengomsebenzi wengqalasizinda obalulekile ngesikhathi sawo;Ukuma kwenqubomgomo "yokusheshisa ukuguga nokuvuselelwa kwamapayipi asemadolobheni" kuchazwe kumbhalo womhlangano, ohlanganisa "utshalomali lwengqalasizinda oluthuthuke ngokumaphakathi".Kuyabonakala ukuthi ukuphuthuma kokuthuthukiswa kwamapayipi egesi e-China kwenyukile, okulethe indawo enkulu yokudingeka kwemboni yemikhiqizo yamapayipi ensimbi.
2. Iimboni yezokuthutha ngamapayipiiqukethe amandla amakhulu okusetshenziswa kwemikhiqizo yamapayipi ensimbi
Ngokusho "kocwaningo Lwethrendi Yokuthuthukiswa Kwemboni Yemikhiqizo Yezinsimbi YaseChina kanye Nombiko Wesibikezelo Sokutshalwa Kwezimali Kwekusasa (2022-2029)" olukhishwe yi-Guanyan Report, okwamanje, izingxenye ezisempumalanga nesentshonalanga zamandla aseChina asatshalaliswa ngokungalingani, kanye nokuhamba ngamapayipi. kunenzuzo enkulu ekuhambeni kwamandla okude.Ngokusho kwedatha, ngo-2020, imayela eliphelele lamapayipi kawoyela negesi amabanga amade asanda kwakhiwa eChina cishe amakhilomitha angama-5081, okubandakanya cishe amakhilomitha angama-4984 amapayipi egesi yemvelo asanda kwakhiwa, amakhilomitha angama-97 wamapayipi kawoyela ongahluziwe asanda kwakhiwa, futhi akukho. amapayipi kawoyela womkhiqizo omusha.Ngaphezu kwalokho, imayela eliphelele lamapayipi amakhulu kawoyela negesi azoqhubeka noma aqalwe ngo-2020 futhi aqedwe ngo-2021 futhi ngokuhamba kwesikhathi kulindeleke ukuthi abe amakhilomitha angama-4278, okuhlanganisa amakhilomitha angama-3050 egesi yemvelo, amakhilomitha angama-501 kawoyela ongahluziwe kanye namakhilomitha angama-727 kawoyela ocolisisiwe. amapayipi.Kuyabonakala ukuthi ukuthutha kwamapayipi aseShayina kuqukethe amandla amakhulu okusetshenziswa kwemikhiqizo yamapayipi ensimbi.
Isikhathi sokuthumela: Feb-18-2023