Amapayipi Okufaka Amapayipi Asezingeni Eliphezulu Ane-Interlock

Amapayipi Okufaka Amapayipi Ekhwalithi Ephezulu Ane-Interlock Isithombe Esivelele

Incazelo emfushane:

Amapayipi ethu okuhlanganisa asezingeni eliphezulu aklanywe ukuze anikeze amandla nokuqina okumangalisayo, okwenza afaneleke kakhulu ekusetshenzisweni okuhlukahlukene kumaphrojekthi okwakha kanye nengqalasizinda. Isici sokuhlanganisa sithuthukisa ubuqotho besakhiwo samapayipi, siqinisekisa ukuthi angakwazi ukumelana nobunzima bemithwalo esindayo kanye nezimo zemvelo ezinzima.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Sethula amapayipi ethu okuhlanganisa asezingeni eliphezulu, ikhambi eliphelele lokwakhiwa kwesimanje kanye nokuthuthukiswa kwengqalasizinda. Njengoba isidingo samapayipi okuhlanganisa abubanzi obukhulu sikhula, inkampani yethu ihamba phambili kulolu shintsho, inikeza amapayipi ensimbi ahlanganisiwe asezingeni eliphezulu ahambisana nezindinganiso eziphakeme kakhulu embonini.

Ukuxhumanisa kwethu kwekhwalithi ephezuluukufaka amapayipi ane-interlockzenzelwe ukunikeza amandla nokuzinza okumangalisayo, okwenza zilungele ukusetshenziswa okuhlukahlukene kumaphrojekthi okwakha kanye nengqalasizinda. Isici sokukhiya sithuthukisa ubuqotho besakhiwo samapayipi, siqinisekise ukuthi angakwazi ukumelana nobunzima bemithwalo esindayo kanye nezimo zemvelo ezinzima.

Njengoba siqhubeka nokusungula izinto ezintsha nokuzivumelanisa nezidingo ezishintshayo zomkhakha, ukuzibophezela kwethu ekhwalithini kuhlala kuqinile. Siyaqonda ukuthi impumelelo yephrojekthi yakho incike ekuthembekeni kwezinto ozisebenzisayo, yingakho sibeka phambili ukulawulwa kwekhwalithi kuzo zonke izigaba zokukhiqiza.

Inzuzo Yenkampani

Ifektri yethu itholakala enkabeni yeDolobha laseCangzhou, eSifundazweni saseHebei futhi ibilokhu iyigama elithembekile embonini yensimbi kusukela ngo-1993. Ifektri yethu ihlanganisa indawo engamamitha-skwele angu-350,000 futhi ifakwe ubuchwepheshe bamuva kanye nemishini, okusivumela ukuthi sikhiqize amapayipi okufaka izintambo angagcini nje ngokuba aqinile futhi ahlala isikhathi eside kodwa futhi asebenza ezingeni eliphezulu kakhulu. Njengoba sinempahla ephelele engu-RMB 680 million kanye nabasebenzi abanamakhono abangu-680, sizibophezele ekuletheni imikhiqizo edlula okulindelwe amakhasimende ethu.

Ukucaciswa Komkhiqizo

Okujwayelekile	Ibanga lensimbi	Ukwakheka kwamakhemikhali									Izakhiwo zokudonsa							Ukuhlolwa Komthelela weCharpy kanye nokuhlolwa kokwehla kwesisindo
		C	Si	Mn	P	S	V	Nb	Ti		CEV4)（%）	Amandla okukhiqiza e-Rt0.5 Mpa		Amandla Okuqina e-Rm Mpa		Rt0.5/ Rm	（L0=5.65 √ S0）Ukunwebeka A%
		ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	Okunye	ubuningi	umzuzu	ubuningi	umzuzu	ubuningi	ubuningi	umzuzu
	L245MB	0.22	0.45	1.2	0.025	0.15	0.05	0.05	0.04	1)	0.4	245	450	415	760	0.93	22	Ukuhlolwa komthelela we-Charpy: Amandla okumunca umthelela womzimba wepayipi kanye nomthungo we-weld kufanele ahlolwe njengoba kudingeka emazingeni okuqala. Ukuze uthole imininingwane, bheka indinganiso yokuqala. Ukuhlolwa kokudabuka kwesisindo esiphansi: Indawo yokugunda ongayikhetha
GB/T9711-2011（PSL2）	I-L290MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.4	290	495	415			21
	I-L320MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	I-L360MB	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	I-L390MB	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	I-L415MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.42	415	565	520			18
	I-L450MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.43	450	600	535			18
	I-L485MB	0.12	0.45	1.7	0.025	0.015				1)2)3	0.43	485	635	570			18
	I-L555MB	0.12	0.45	1.85	0.025	0.015				1)2)3	Ingxoxo	555	705	625	825	0.95	18
	Qaphela:
	1）0.015 ≤ Altot ＜ 0.060;N ≤ 0.012；AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30；Cr ≤ 0.30；Mo ≤ 0.10;
	2（V+Nb+Ti ≤ 0.015%
	3）Kuzo zonke izinhlobo zensimbi, i-Mo ingase ibe ngu-≤ 0.35%, ngaphansi kwenkontileka.
	Mn I-Cr+Mo+V I-Cu+Ni4）CEV=C+6 + 5 + 5

Inzuzo Yomkhiqizo

Esinye sezici ezivelele zamapayipi ethu okufaka izintambo asezingeni eliphezulu ukwakheka okuxhumene. Lesi sici esisha sithuthukisa ubuqotho besakhiwo samapayipi, sakha ukuxhumana okungenamthungo okuthuthukisa ukusatshalaliswa komthwalo kanye nokuqina. Inzuzo yokuxhumene inenzuzo ikakhulukazi ezimweni zenhlabathi eziyinselele lapho izindlela zendabuko zokufaka izintambo zingahluleka khona. Ngokuqinisekisa ukulingana okuqinile phakathi kwamapayipi, ukwakheka kokuxhumene kunciphisa ingozi yokufuduka futhi kuthuthukise ukusebenza okuphelele kohlelo lokufaka izintambo.

Ukushoda Komkhiqizo

Nakuba zinikeza amandla nokuqina okuhle kakhulu, ubunzima bokufakwa kwazo bungaletha izinselele. Kudingeka abasebenzi abanamakhono ukuqinisekisa ukuhambisana kahle nokuxhumeka, okungabangela ukwanda kwezindleko zabasebenzi kanye nokubambezeleka kwesikhathi endaweni. Ngaphezu kwalokho, ukutshalwa kwezimali kokuqala kumapayipi okuhlanganisa asezingeni eliphezulu kungaba phezulu kunezinketho zendabuko, okungavimbela abanye osonkontileka ekukhetheni lesi sixazululo esithuthukisiwe.

Isicelo

Ezweni elikhula njalo lokwakhiwa kanye nokuthuthukiswa kwengqalasizinda, isidingo samapayipi okufaka izintambo asezingeni eliphezulu siye sanda, ikakhulukazi lapho imininingwane yephrojekthi idinga ububanzi obukhulu. Njengoba amaphrojekthi okwakha ekhula ngobukhulu kanye nobunzima, isidingo sezinto eziqinile nezithembekile siba sibaluleke kakhulu. Yilapho-ke izinqwaba zamapayipi ensimbi amakhulu anobubanzi obuphezulu ahlanganiswe nge-spiral asebenza khona, enikeza amandla nokuqina okudingekayo ezinseleleni zobunjiniyela besimanje.

Amapayipi ethu okufaka amapayipi aphezulu anomklamo ohlanganisayo, oqinisekisa ukuhlanganiswa okungenamthungo kanye nokuqina kwesakhiwo okuthuthukisiwe. Isici sokufaka amapayipi asigcini nje ngokwenza inqubo yokufaka ibe lula, kodwa futhi sihlinzeka ngokuqina okwengeziwe, okwenza amapayipi ethu afaneleke kakhulu ezinhlotsheni ezahlukahlukene zezicelo, kufaka phakathi izisekelo ezijulile kanye nezakhiwo zasogwini. Njengoba ububanzi bamapayipi okufaka amapayipi buqhubeka nokwanda, ukuzibophezela kwethu ekhwalithini nasekusunguleni izinto ezintsha kuhlala kuqinile, okusivumela ukuthi sihlangabezane nezidingo ezikhulayo zemboni yokwakha.

Ekuphetheni, ukubaluleka kwekhwalithi ephezuluipayipi lokufaka inqwabangezinhlelo zokusebenza ezixhumene azikwazi ukweqiswa. Njengoba amaphrojekthi okwakha eba maningi kakhulu, izinto ezisetshenziswayo kumele zihlangabezane nezidingo. Inkampani yethu iyaziqhenya ngokufaka isandla kule nsimu ebalulekile, ihlinzeka ngezixazululo ezinokwethenjelwa ezihlala isikhathi eside. Kungakhathaliseki ukuthi uhilelekile kumaphrojekthi engqalasizinda amakhulu noma emisebenzini yokwakha ekhethekile, amapayipi ethu okufaka izinsimbi aklanywe ngokucophelela ukuze anikeze ukusebenza okuhle kakhulu nokuqina.

Imibuzo Evame Ukubuzwa

Q1: Iyini iPiling Pipe?

Amapayipi okufaka inqwaba ayizingxenye ezibalulekile ezisetshenziselwa ukusekela izakhiwo ezinhlelweni zesisekelo ezijulile. Aqhutshwa emhlabathini ukuze adlulisele imithwalo esuka esakhiweni esingenhla aye enhlabathini ezinzile noma edwaleni elingezansi. Njengoba ukuthandwa kwamapayipi amakhulu kukhula, ikhwalithi yalezi zinto iye yaba yinto ebalulekile.

Q2: Kungani ukhethe ipayipi lokufaka inqwaba elisezingeni eliphezulu?

Amapayipi okufaka izintambo asezingeni eliphezulu aqinisekisa ukuqina, amandla kanye nokuthembeka, okubalulekile ekuphepheni nasekuphileni isikhathi eside kwephrojekthi yokwakha. Amapayipi ethu ensimbi amakhulu ahlanganiswe nge-spiral ahlangabezana nezindinganiso zekhwalithi eziqinile, okuqinisekisa ukuthi angakwazi ukumelana nobunzima bendawo yokwakha.

Q3: Uyini umsebenzi we-interlock?

Isici sokukhiya samapayipi enqwaba siqinisekisa ukuxhumana okuphephile phakathi kwamapayipi, ngaleyo ndlela kuthuthukisa ubuqotho besakhiwo sawo. Lo mklamo unciphisa ingozi yokufuduka futhi uqinisekisa isisekelo esiqinile, okwenza kube kuhle kumaphrojekthi amakhulu.

Okwedlule: Ukusika Okuqondile Kweshubhu Le-Saw Elisezingeni Eliphezulu Futhi Kuhlala Isikhathi Eside

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