Ngā Painga o te Whakamahi i ngā Paipa Hanganga Wāhanga-Kohao i roto i te Hanganga

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I roto i ngā kaupapa hanga, he mea nui te whiriwhiri i ngā rauemi hei whakatau i te kounga whānui me te pakari o te hanganga. Ko tētahi rauemi kua rongonui i ngā tau tata nei ko ngā ngongo hanganga wāhanga tuwhera. E mōhiotia ana ko te HSS (Hollow Structural Sections), he maha ngā painga o ēnei paipa e pai ai mō ngā momo mahi hanga.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ko tētahi o ngā painga matua o te whakamahi ipaipa hanganga wāhanga-pokahe tino pai te ōwehenga kaha-ki-taumaha. He mea hanga ēnei paipa kia māmā, engari he kaha me te roa tonu te mau. Nā tēnei ka pai mō ngā mahi e whakaarohia ana te taumaha, pērā i te hanganga o ngā piriti, ngā whare me ētahi atu hanganga.

Haunga te kaha, he tino pai ngā āhuatanga hurihuri me te piko o ngā paipa hanganga poraka. Ko te tikanga ka taea e rātou te tu atu ki ngā kawenga taumaha me ngā āhuatanga huarere kino, me te kore e whakararu i te kounga o te hanganga. Nō reira, he maha ngā wā ka whakamahia i roto i ngā kaupapa e hiahia ana kia nui te pumau me te pono o te hanganga.

Waehere Whakapūmau	API	ASTM	BS	DIN	GB/T	JIS	ISO	YB	SY/T	SNV
Tau Raupapa o te Paerewa		A53	1387	1626	3091	3442	599	4028	5037	OS-F101
	5L	A120		102019	9711 PSL1	3444	3181.1		5040
		A135			9711 PSL2	3452	3183.2
		A252			14291	3454
		A500			13793	3466
		A589

Ko tētahi atu painga o te whakamahi i ngā ngongo hanganga wāhanga tuwhera ko tōna whakamahinga whānui. He maha ngā āhua me ngā rahi o ēnei paipa, e āhei ai te ngāwari ake o te hoahoa me te hanganga. Ahakoa he pou, he kurupae, he taura, he wāhanga hanganga rānei, ka taea te whakarite ngāwari i ngā paipa HSS kia tutuki ai ngā whakaritenga motuhake o tētahi kaupapa.

Hei tāpiritanga, e mōhiotia ana ngā paipa hanganga poraka mō ō rātou āhua ataahua. Mā tōna āhua ma, ātaahua hoki ka tāpirihia he āhua hou, he āhua huatau hoki ki tētahi kaupapa hanga. Nā tēnei ka waiho hei whiringa rongonui mā ngā kaihoahoa me ngā kaihoahoa e hiahia ana ki te waihanga i ngā hanganga e ātaahua ana te titiro.

Mō te oranga tonutanga, he kōwhiringa pai anō hoki ngā paipa hanganga poraka. Nā te whakamahinga pai o ngā rauemi me te taumaha iti ka āwhina i te whakaiti i ngā utu kawe me te tāutanga, me te whakaiti hoki i te tapuwae taiao. Hei tāpiri, he maha ngā wā ka hangaia ēnei paipa mai i ngā rauemi hangarua, ka whakaiti ake i te pānga ki te taiao.

Mai i te tirohanga mahi, he ngāwari te whakamahi me te tāuta i ngā paipa hanganga wāhanga tuwhera. Nā te āhua ōrite me te rahi ōrite ka ngāwari te whakahaere, te tapahi me te whakarewa, ka penapena i te wā me te utu mahi i te wā hanga.

Hei whakarāpopototanga, he mārama ngā painga o te whakamahi i ngā ngongo hanganga wāhanga tuwhera i roto i te hanganga. Nā tōna ōwehenga kaha-ki-taumaha, tōna ngāwari ki te whakamahi, tōna ataahua me tōna pumau, he mea whakamīharo tēnei mō ngā momo tono. I te whanaketanga tonu o te umanga hanga, tera pea ka kite tātou i te pikinga ake o te whakamahinga o ēnei paipa auaha i roto i te whanaketanga o ngā hanganga hou, whai hua, me te pumau.