Bohlokoa ba Tlhahlobo ea Kamehla ea Mohala oa Likhoerekhoere

Bohlokoa ba Tlhahlobo e Tloaelehileng ea Mohala oa Likhoerekhoere Setšoantšo se Hlahisitsoeng

Tlhaloso e Khutšoanyane:

E etselitsoe ho mamella maemo a thata a tloaelehileng libakeng tsa likhoerekhoere, Pipe ea rona ea Tšepe ea A252 Grade 3 e fana ka khotso ea kelello bakeng sa baenjiniere le batsamaisi ba merero. Boitlamo ba rona ba boleng le boqapi bo netefatsa hore lihlahisoa tsa rona li etsoa ka litlhaloso tse phahameng ka ho fetisisa, e leng se li lumellang ho kopanngoa ka mokhoa o se nang sekoli morerong ofe kapa ofe oa likhoerekhoere.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Bophara ba Kantle bo Boletsweng (D)		Botenya ba Lebota bo Boletsweng ka mm	Khatello e nyane ka ho fetisisa ea teko （Mpa）
Bophara ba Kantle bo Boletsweng (D)			Kereiti ea Tšepe
in	mm		L210(A)	L245(B)	L290(X42)	L320(X46)	L360(X52)	L390(X56)	L415(X60)	L450(X65)	L485(X70)	L555(X80)
8-5/8	219.1	5.0	5.8	6.7	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		7.0	8.1	9.4	13.9	15.3	17.3	18.7	19.9	20.7	20.7	20.7
		10.0	11.5	13.4	19.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7
9-5/8	244.5	5.0	5.2	6.0	10.1	11.1	12.5	13.6	14.4	15.6	16.9	19.3
		7.0	7.2	8.4	14.1	15.6	17.5	19.0	20.2	20.7	20.7	20.7
		10.0	10.3	12.0	20.2	20.7	20.7	20.7	20.7	20.7	20.7	20.7
10-3/4	273.1	5.0	4.6	5.4	9.0	10.1	11.2	12.1	12.9	14.0	15.1	17.3
		7.0	6.5	7.5	12.6	13.9	15.7	17.0	18.1	19.6	20.7	20.7
		10.0	9.2	10.8	18.1	19.9	20.7	20.7	20.7	20.7	20.7	20.7
12-3/4	323.9	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.6
		7.0	5.5	6.5	10.7	11.8	13.2	14.3	15.2	16.5	17.8	20.4
		10.0	7.8	9.1	15.2	16.8	18.9	20.5	20.7	20.7	20.7	20.7
	(325.0)	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.5
		7.0	5.4	6.3	10.6	11.7	13.2	14.3	15.2	16.5	17.8	20.3
		10.0	7.8	9.0	15.2	16.7	18.8	20.4	20.7	20.7	20.7	20.7
13-3/8	339.7	5.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.1	13.9
		8.0	5.9	6.9	11.6	12.8	14.4	15.6	16.6	18.0	19.4	20.7
		12.0	8.9	10.4	17.4	19.2	20.7	20.7	20.7	20.7	20.7	20.7
14	355.6	6.0	4.3	5.0	8.3	9.2	10.3	11.2	11.9	12.9	13.9	15.9
		8.0	5.7	6.6	11.1	12.2	13.8	14.9	15.9	17.2	18.6	20.7
		12.0	8.5	9.9	16.6	18.4	20.7	20.7	20.7	20.7	20.7	20.7
	(377.0)	6.0	4.0	4.7	7.8	8.6	9.7	10.6	11.2	12.2	13.1	15.0
		8.0	5.3	6.2	10.5	11.5	13.0	14.1	15.0	16.2	17.5	20.0
		12.0	8.0	9.4	15.7	17.3	19.5	20.7	20.7	20.7	20.7	20.7
16	406.4	6.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.2	13.9
		8.0	5.0	5.8	9.7	10.7	12.0	13.1	13.9	15.1	16.2	18.6
		12.0	7.4	8.7	14.6	16.1	18.1	19.6	20.7	20.7	20.7	20.7
	(426.0)	6.0	3.5	4.1	6.9	7.7	8.6	9.3	9.9	10.8	11.6	13.3
		8.0	4.7	5.5	9.3	10.2	11.5	12.5	13.2	14.4	15.5	17.7
		12.0	7.1	8.3	13.9	15.3	17.2	18.7	19.9	20.7	20.7	20.7
18	457.0	6.0	3.3	3.9	6.5	7.1	8.0	8.7	9.3	10.0	10.8	12.4
		8.0	4.4	5.1	8.6	9.5	10.7	11.6	12.4	13.4	14.4	16.5
		12.0	6.6	7.7	12.9	14.3	16.1	17.4	18.5	20.1	20.7	20.7
20	508.0	6.0	3.0	3.5	6.2	6.8	7.7	8.3	8.8	9.6	10.3	11.8
		8.0	4.0	4.6	8.2	9.1	10.2	11.1	11.8	12.8	13.7	15.7
		12.0	6.0	6.9	12.3	13.6	15.3	16.6	17.6	19.1	20.6	20.7
		16.0	7.9	9.3	16.4	18.1	20.4	20.7	20.7	20.7	20.7	20.7
	(529.0)	6.0	2.9	3.3	5.9	6.5	7.3	8.0	8.5	9.2	9.9	11.3
		9.0	4.3	5.0	8.9	9.8	11.0	11.9	12.7	13.8	14.9	17.0
		12.0	5.7	6.7	11.8	13.1	14.7	15.9	16.9	18.4	19.8	20.7
		14.0	6.7	7.8	13.8	15.2	17.1	18.6	19.8	20.7	20.7	20.7
		16.0	7.6	8.9	15.8	17.4	19.6	20.7	20.7	20.7	20.7	20.7
22	559.0	6.0	2.7	3.2	5.6	6.2	7.0	7.5	8.0	8.7	9.4	10.7
		9.0	4.1	4.7	8.4	9.3	10.4	11.3	12.0	13.0	14.1	16.1
		12.0	5.4	6.3	11.2	12.4	13.9	15.1	16.0	17.4	18.7	20.7
		14.0	6.3	7.4	13.1	14.4	16.2	17.6	18.7	20.3	20.7	20.7
		19.1	8.6	10.0	17.8	19.7	20.7	20.7	20.7	20.7	20.7	20.7
		22.2	10.0	11.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
24	610.0	6.0	2.5	2.9	5.1	5.7	6.4	6.9	7.3	8.0	8.6	9.8
		9.0	3.7	4.3	7.7	8.5	9.6	10.4	11.0	12.0	12.9	14.7
		12.0	5.0	5.8	10.3	11.3	12.7	13.8	14.7	15.9	17.2	19.7
		14.0	5.8	6.8	12.0	13.2	14.9	16.1	17.1	18.6	20.0	20.7
		19.1	7.9	9.1	16.3	17.9	20.2	20.7	20.7	20.7	20.7	20.7
		25.4	10.5	12.0	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
	(630.0)	6.0	2.4	2.8	5.0	5.5	6.2	6.7	7.1	7.7	8.3	9.5
		9.0	3.6	4.2	7.5	8.2	9.3	10.0	10.7	11.6	12.5	14.3
		12.0	4.8	5.6	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		16.0	6.4	7.5	13.3	14.6	16.5	17.8	19.0	20.6	20.7	20.7
		19.1	7.6	8.9	15.8	17.5	19.6	20.7	20.7	20.7	20.7	20.7
		25.4	10.2	11.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7

Selelekela sa Sehlahisoa

Bohlokoa ba tlhahlobo ea kamehla kahong ea likhoerekhoere bo ke ke ba feteletsoa. Tlhahlobo ea kamehla e thusa ho lemoha mathata a ka bang teng pele a e-ba a tebileng, ho netefatsa bophelo bo bolelele le botšepehi ba sistimi ea hau ea likhoerekhoere. Ka ho khetha phaephe ea tšepe ea A252 Grade III, baenjiniere ba ka kholiseha hore ba tsetela sehlahisoa se sa fihlelleng maemo a indasteri feela, empa se fetang a bona. Matla a phahameng le ho hanyetsa mafome ha liphaephe tsa rona li etsa hore li hlahelle 'marakeng, e leng se etsang hore e be khetho e ntle bakeng sa merero e ananelang ho tšoarella le ho mamella ho phahameng.

Molemo oa Sehlahisoa

E 'ngoe ea melemo e meholo ea ho sebelisa phaephe ea tšepe ea A252 Grade III ke ho tšoarella ha eona ho phahameng. Liphaephe tsena li etselitsoe ho mamella maemo a thata a tikoloho, e leng se etsang hore li be ntle bakeng samohala oa likhoerekhoerelits'ebetso moo ho pepesehela mongobo le lintho tse senyang ho ke keng ha qojoa.

Ho hanela mafome ha tšepe ea A252 Grade III ho bolela hore liphaephe ha li senyehe habonolo ha nako e ntse e ea, e leng se fokotsang tlhoko ea litokiso kapa li-enhancement khafetsa. Sena ha se boloke litšenyehelo feela ka nako e telele, empa hape se fokotsa tšitiso ho sechaba se haufi.

Bofokoli ba Sehlahisoa

Litšenyehelo tsa pele tsa liphaephe tsa tšepe tsa A252 Grade 3 li ka ba holimo ho feta thepa e 'ngoe, e leng se ka 'nang sa nyahamisa batsamaisi ba bang ba merero ho li khetha.

Ho phaella moo, tshebetso ya ho kenya e ka ba e rarahaneng le ho feta, e hloka basebetsi ba nang le bokgoni le disebediswa tse ikgethang. Sena se ka lebisa keketsehong ya ditjeo tsa basebetsi le nako ya projeke, tseo ka bobedi e leng mabaka a bohlokwa projekeng efe kapa efe ya kaho.

Kopo

Kahong ea liphaephe tsa metsi a litšila, khetho ea thepa e ka ama haholo bophelo le ts'epo ea meralo ea motheo. Har'a thepa e mengata e fumanehang, phaephe ea tšepe ea A252 Grade 3 e hlahella e le tlholisano e holimo ka lebaka la matla a eona a phahameng le ho hanyetsa mafome. Thepa ena e etsa hore e be khetho e ntle bakeng sa baenjiniere ho netefatsa hore merero ea bona e tla mamella teko ea nako.

Thepa e ikhethang ea phaephe ea tšepe ea A252 Grade III e etsa hore e hlahelle 'marakeng. Matla a eona a ho thaepa a holimo a e nolofalletsa ho mamella likhatello tse tlisoang ke lits'ebeletso tsa ka tlas'a lefatše, ha khanyetso ea eona ea mafome e tiisa hore e lula e sa senyeha esita le libakeng tse thata. Ho tšoarella hona le ho tšepahala ho bohlokoa mererong ea likhoerekhoere, kaha ho hloleha ho ka fella ka litokiso tse turang le litšitiso tse kholo tsa ts'ebetso.

Lipotso Tse Botsoang Khafetsa

P1: Pipe ea Tšepe ea A252 Kereiti ea 3 ke eng?

Pipe ea Tšepe ea Sehlopha sa III sa A252 ke phala ea tšepe e entsoeng ka sebopeho e etselitsoeng lits'ebetso tse kang liphaephe tsa likhoerekhoere moo ho tšoarella le ho phela nako e telele li leng bohlokoa. Kaho ea eona e thata e etsa bonnete ba hore e khona ho mamella maemo a thata a tloaelehileng libakeng tse ka tlas'a lefatše.

P2: Hobaneng o lokela ho kgetha Pipe ya Tshepe ya A252 Kereiti ya 3?

Baenjiniere le litsebi tsa kaho hangata ba botsa hore na ke hobane'ng ha ba lokela ho khetha phaephe ea A252 Class 3 ho feta thepa e 'ngoe. Karabo e ho matla a eona a phahameng le ho hanyetsa mafome. Litšobotsi tsena li etsa hore e be e loketseng kaho ea phaephe ea metsi a litšila, kaha e ka mamella khatello le ho pepesehela lik'hemik'hale tse ka bang teng tse tlang le taolo ea metsi a litšila. Ka ho khetha mofuta ona oa phaephe, baenjiniere ba ka kholiseha hore merero ea bona e tla mamella teko ea nako, e fokotsa tlhoko ea litokiso tse turang le tse nchafatsoang.

E fetileng: Tšepe ea Tšepe e sa Tšoarelleng e Sebelisoang Haholo

E 'ngoe:

Ngola molaetsa oa hau mona 'me u o romelle ho rona