Ka ikaika o ka pāpū pāluaʻelua i nā noiʻoihanaʻoihana

ʻO ka ikaika o ka pākuʻu pālua pālua i nā kiʻi kiʻi kiʻi kiʻi

Kākau pōkole:

I ke ao o ka hoʻokele waiwai, hiki i nā koho ma keʻano hana a me nā hana hana hiki i ka hopena nui ke loaʻa i ka hopena nui ma ka hana holoʻokoʻa a me ka Longevity o ka Pūnaehana. ʻO keʻano hoʻokahi e kaulana ai no kona ikaika a me kona mau manawa e hoʻohana ai i ka pāʻelua-welded pālua. Hoʻolālā kēia mau kipoki i nā koi nui kiʻekiʻe, kiʻekiʻe loa a me nā kūlana maʻamau a me nāʻano kumu o nā hana maʻamau.

Hoʻouna i ka leka uila iā mākou

Huahana kikoʻipiop

Nā Kūlana Huakaʻi

Pālua pāluakūkuluʻia me nā mea kūʻokoʻa kūʻokoʻaʻelua e hana i kahi pilina ikaika a hilinaʻi i waena o nā'āpana o ka pā. Ke hoʻomau nei kēia kaʻina hana pāluaʻelua e hiki ai i ka paipu ke hoʻopaʻa i nā kaumaha a me nā ikaika e loaʻa ai ke koho koʻikoʻi no ka hikiʻole ke koho.

ʻO kekahi o nā pono nui o nā paipuʻelua i hiki ke hoʻopaʻaʻia i nā wahi kiʻekiʻe. Hoʻokumu ke kaʻina hana pāluaʻelua a me ka pilina ikaika ma waena o ka pākeke, e hōʻoia i ka mea hiki ke loaʻaʻole ka hopena o nā lepa Hana kēia iā lākou i mea kūpono no nā noi e like me kaʻaila a me nā pihi bosull, kahi e kūpono ai ka'ōnaehana o ka pickline

Papa Kiʻi 2 Nui a me keʻano o keʻano o nā pipes kila (gb / t309-2008, GB / T9711-2011
Kū-starder	Kōla Steele	Nā Kuʻina Gictical (%)						Mea waiwai Tensile						ʻO ka hōʻike kālā (v notch) hopena
		c	Mn	p	s	Si	MAKAU NOIA	Hāʻawi i ka ikaika (MPA)		Ikaika ikaika (MPA)		(L0 = 5.65 √ S0) Min Stock Stock helu (%)
		max	max	max	max	max	MAKAU NOIA	min	max	min	max	D ≤ 168.33mm	D> 168.3mm
Gb / t3091 -2008	Q215A	≤ 0.15	0.25 <1.20	Poloka,P 150	Poloka,P50	0.35	Hoʻohui i nbvti e like me gb / t1591-94	215		335		15	> 31
	Q215B	≤ 0.15	0.25-0.55	Poloka,P 150	Poloka,P 150	Papaiulu 0.035		215		335		15	> 31
	Q235a	≤ 0.22	0.30 <0.65	Poloka,P 150	Poloka,P50	Papaiulu 0.035		235		375		15	> 26
	Q235B	≤ 0.20	0.30 ≤ 1.80	Poloka,P 150	Poloka,P 150	Papaiulu 0.035		235		375		15	> 26
	Q295a	0.16	0.80-1.50	Poloka,P 150	Poloka,P 150	0,55		295		390		13	> 23
	Q295b	0.16	0.80-1.50	Poloka,P 150	0, 0.040	0,55		295		390		13	> 23
	Q345a	0.20	1.00-1.60	Poloka,P 150	Poloka,P 150	0,55		345		510		13	Hoike> 21
	Q345B	0.20	1.00-1.60	Poloka,P 150	0, 0.040	0,55		345		510		13	Hoike> 21
GB / T9711-2011 (PSS1)	L175	0.21	0.60	Hola LIKE	Hola LIKE		Ke kohoʻana i kahi koho o kekahi o NBVT a iʻole kekahi hui pūʻana o lākou	175		310		27		Hoʻokahi aʻelua paha o ka papa kuhikuhi paʻakikī o ka ikaika o ka ikehu a me ka wahi e kohoʻia ai nā wahi. No L555, eʻike i keʻano maʻamau.
	L210	0.22	0.90	Hola LIKE	Hola LIKE			210		335		25
	L245	0.26	1.20	Hola LIKE	Hola LIKE			245		415		21
	L290	0.26	1.30	Hola LIKE	Hola LIKE			290		415		21
	L320	0.26	1.40	Hola LIKE	Hola LIKE			320		435		20
	L360	0.26	1.40	Hola LIKE	Hola LIKE			360		460		19
	L390	0.26	1.40	Hola LIKE	Hola LIKE			390		390		18
	L415	0.26	1.40	Hola LIKE	Hola LIKE			415		520		17
	L450	0.26	1.45	Hola LIKE	Hola LIKE			450		535		17
	L485	0.26	1.65	Hola LIKE	Hola LIKE			485		570		16
API 5L (PSS 1)	A25	0.21	0.60	Hola LIKE	Hola LIKE		No ka helu b kiel bel, nb + v ≤ 0.03%;	172		310		(L0 = 50.8mm) e heluʻia e like me keʻano e like me keʻano ma hope o ka'ōlelo ma MM2 U0 .2 / U0 .2 / U0 .2 / U0 .2.		ʻAʻohe a iʻole a iʻole a iʻole ka ikaika o ka ikehu e pono ai aʻo ka wahi i makemakeʻia e like me ka paʻakikī paʻakikī.
	A	0.22	0.90	Hola LIKE	Hola LIKE			207		331
	B	0.26	1.20	Hola LIKE	Hola LIKE			241		414
	X42	0.26	1.30	Hola LIKE	Hola LIKE			290		414
	X46	0.26	1.40	Hola LIKE	Hola LIKE			317		434
	X52	0.26	1.40	Hola LIKE	Hola LIKE			359		455
	X56	0.26	1.40	Hola LIKE	Hola LIKE			386		490
	X60	0.26	1.40	Hola LIKE	Hola LIKE			414		517
	X65	0.26	1.45	Hola LIKE	Hola LIKE			448		531
	X70	0.26	1.65	Hola LIKE	Hola LIKE			483		565

Ma kahiʻoi aku i ka ikaika, ua hiki pū me ka pāpū welu pāluaʻelua i kū pono i ke kiʻekiʻe, ke hana pono ai no nāʻano hana hana maʻamau. Inā e lawe ana i nā wai wela a iʻole nā mea hana, a iʻole ka hanaʻana i nā wahi e like me ka hana maʻamau a me ka hanaʻana i ka hana kūpono ma lalo o nā kūlana paʻakikī

Eia kekahi,ʻo ka nui o ka pailaʻelua i hana ai i kahi koho koho-kūpono no ke kohoʻana i nā noi. Ko lākou hiki i ka hanaʻana, e pili ana i keʻano o ka degradation e koi ai lākou i ka mālama liʻiliʻi a me ka hoʻololiʻana i nā kumukūʻai holoʻokoʻa a me ka downtiment.

ʻO ka holoʻokoʻa, ka hoʻohanaʻana o ka papa pāluaʻelua i hāʻawi i kahi o nā pono no nā noi o nāʻoihana hana, me ka ikaika a me ka ikaika a me ka ikaika. ʻO ko lākou hiki ke mālama i nā mea kiʻekiʻe, kiʻekiʻe loa a me nā kūlana kūlohelohe a me nā kūlana o nā kaiāulu e hana ai no ka aila a me ke kaʻa a me keʻano o ka aila. Me kāna hana hōʻoia a me ka lawelawe lawelawe lawelawe lawelawe,ʻelua mau papa pāluaʻelua i kahi waiwai waiwai nui i kekahi'ōnaehana pila.