Kenyelletso ea qubu ea lakane ea tšepe ea Larsen

Ke engLarsen tšepe lakane qubu?
Ka 1902, moenjiniere oa Lejeremane ea bitsoang Larsen o ile a qala ka ho hlahisa mofuta oa qubu ea letlapa la tšepe e nang le likarolo tse fapaneng tsa sebopeho sa U le linotlolo ka mahlakoreng ka bobeli, e ileng ea sebelisoa ka katleho boenjiniere, 'me e bitsoa "Larsen Sheet qubu" ka mor'a lebitso la hae. Matsatsing ana, Larsen steel sheet piles li 'nile tsa tsejoa lefatšeng ka bophara le ho sebelisoa haholo ho tšehetsa mekoting ea motheo, li-cofferdams tsa boenjiniere, tšireletso ea likhohola le merero e meng.

Larsen steel sheet qubu ke tekanyetso e tloaelehileng ea machaba, mofuta o tšoanang oa qubu ea lakane ea Lassen e hlahisoang linaheng tse fapaneng e ka kopanngoa morerong o le mong. Tekanyetso ea sehlahisoa sa Larsen sheet sheet qubu e entse lipehelo le litlhoko tse hlakileng mabapi le boholo ba likarolo, mokhoa oa ho notlela, sebopeho sa lik'hemik'hale, thepa ea mochini le litekanyetso tsa tlhahlobo ea thepa, mme lihlahisoa li tlameha ho hlahlojoa ka thata fekthering. Ka hona, Larsen sheet sheet qubu e na le netefatso ea boleng bo botle le thepa ea mochini, 'me e ka sebelisoa khafetsa joalo ka thepa ea thekiso, e nang le melemo e ke keng ea nkeloa sebaka ho netefatsa boleng ba kaho le ho fokotsa litšenyehelo tsa projeke.

 

Mefuta ea liqubu tsa lakane tsa tšepe tsa Larsen

Ho ea ka karolo e fapaneng bophara bophara, bolelele le botenya, Larsen tšepe lakane liqubu li ka aroloa ka dikai tse fapa-fapaneng, 'me e atlehang bophara ba qubu e le' ngoe ea liqubu tsa tšepe tse sebediswang ka mehla haholo-holo na le litlhaloso tse tharo, e leng 400mm, 500mm le 600mm.
Bolelele ba Tensile Steel Sheet Pile bo ka etsoa ka mokhoa o ikhethileng 'me ba hlahisoa ho latela litlhoko tsa projeke, kapa bo ka khaoloa ka liqubu tse khutšoane kapa ba cheselletsoa liqubu tse telele kamora ho reka. Ha ho ke ke ha khoneha ho tsamaisa liqubu tse telele tsa tšepe sebakeng sa kaho ka lebaka la moeli oa likoloi le litsela, liqubu tsa mofuta o tšoanang li ka isoa sebakeng sa kaho ebe li chesetsoa le ho lelefatsa.
Larsen tšepe lakane qubu lintho tse bonahalang
Ho ea ka matla a tlhahiso ea thepa, litekanyetso tsa thepa ea Larsen sheet sheet qubu tse lumellanang le maemo a naha ke Q295P, Q355P, Q390P, Q420P, Q460P, joalo-joalo, 'me tse lumellanang le maemo a Japane keSY295, SY390, joalo-joalo. Mefuta e fapaneng ea lisebelisoa, ho phaella ho metsoako ea bona ea lik'hemik'hale, e ka boela ea kenngoa le ho lelefatsa. Likarolo tse fapaneng tsa lisebelisoa ho kenyelletsa sebopeho sa lik'hemik'hale tse fapaneng, litekanyo tsa eona tsa mochini le tsona li fapane.

Ka tloaelo ho sebelisoa Larsen steel sheet qubu limaraka le metjhini parameters

Standard	Lintho tse bonahalang	Khatello ea lihlahisoa N/mm²	Matla a tsitsitseng N/mm²	Elongation %	Mosebetsi oa ho monya ka tšusumetso J(0℃)
JIS A 5523 (JIS A 5528)	SY295	≥295	≥490	≥17	≥43
	SY390	≥390	≥540	≥15	≥43
GB/T 20933	Q295P	≥295	≥390	≥23	—-
	Q390P	≥390	≥490	≥20	—-