Nūhou - Ua ʻike anei ʻoe i kahi e hoʻohana ʻia ai nā Rails?

Hoʻohana nui ʻia nā kaʻaahi ma nā ʻōnaehana kaʻaahi ma ke ʻano he ala no nā kaʻaahi e hele ai. Lawe lākou i ke kaumaha o ke kaʻaahi, hāʻawi i kahi ala paʻa, a hōʻoia i ka holo pono o ke kaʻaahi. Hana ʻia nā kaʻa kila me ke kila ikaika a hiki ke kū i ke kaomi kaumaha a me ka hoʻohana mau ʻana, no laila ke hana nui nei lākou i ka lawe ʻana i ke kaʻaahi.

Hoʻohana nui ʻia nā kaʻa hao i nā ʻōnaehana kaʻaahi, me nā ala kaʻa holo kiʻekiʻe, nā kaʻaahi intercity, nā subways, nā kaʻa māmā, nā ala kaʻa ukana a me nā ʻano ʻano kaʻaahi ʻē aʻe. Eia kekahi, hiki ke hoʻohana ʻia nā ala hao kila i kekahi mau manawa kūikawā, e like me nā ala kaʻa liʻiliʻi ma nā mines a me nā ala kaʻa kūikawā i nā hale hana. ʻO ka holoʻokoʻa, he ʻāpana koʻikoʻi o ke kaʻaahi kaʻaahi.

KaʻaahiStandards aParameters inVariousCnā ʻāina

Ka inoa huahana: ʻO ke kila kila maʻamau Pelekane

Nā kikoʻī: BS500, BS60A, BS60R, BS70A, BS75A, BS75R, BS80A, BS80R, BS90A, BS100A, BS 113A

Kūlana: BS11-1985 Material: 700 / 900A

Ka lōʻihi: 8-25m

Pakaukau hoʻohālikelike ʻenehana o ke kaʻa kaʻa Pelekane

BS11:1985 kaʻaahi maʻamau
kumu hoʻohālike	nui (mm)				mea waiwai	maikaʻi waiwai	lōʻihi
	laula poo	kiʻekiʻe	papa papa	hohonu pūhaka	(kg/m)		(m)
	A(mm)	B(mm)	C(mm)	D(mm)
500	52.39	100.01	100.01	10.32	24.833	700	6-18
60 A	57.15	114.3	109.54	11.11	30.618	900A	6-18
60R	57.15	114.3	109.54	11.11	29.822	700	6-18
70 A	60.32	123.82	111.12	12.3	34.807	900A	8-25
75 A	61.91	128.59	14.3	12.7	37.455	900A	8-25
75R	61.91	128.59	122.24	13.1	37.041	900A	8-25
80 A	63.5	133.35	117.47	13.1	39.761	900A	8-25
80 R	63.5	133.35	127	13.49	39.674	900A	8-25
90 A	66.67	142.88	127	13.89	45.099	900A	8-25
100A	69.85	152.4	133.35	15.08	50.182	900A	8-25
113A	69.85	158.75	139.7	20	56.398	900A	8-25

Ka inoa o ka huahana: ʻAmelika maʻamau kila kila

Nā kikoʻī ASCE25, ASCE30, ASCE40, ASCE60, ASCE75, ASCE85,90RA, 115RE, 136RE, 175 LBS

Kūlana: The American Standard

Material: 700 / 900A / 1100

Ka lōʻihi: 6-12m, 12-25m

Papaʻaina ʻenehana o ke kaʻaahi maʻamau ʻAmelika

ʻAmelika Hui Pū ʻIa kila kila
kumu hoʻohālike	nui (mm)				mea waiwai	maikaʻi waiwai	lōʻihi
	laula poo	kiʻekiʻe	papa papa	hohonu pūhaka	(kg/m)		(m)
	A(mm)	B(mm)	C(mm)	D(mm)
ASCE 25	38.1	69.85	69.85	7.54	12.4	700	6-12
ASCE 30	42.86	79.38	79.38	8.33	14.88	700	6-12
ASCE 40	47.62	88.9	88.9	9.92	19.84	700	6-12
ASCE 60	60.32	107.95	107.95	12.3	29.76	700	6-12
ASCE 75	62.71	122.24	22.24	13.49	37.2	900A/110	12-25
ASCE 83	65.09	131.76	131.76	14.29	42.17	900A/110	12-25
90RA	65.09	142.88	130.18	14.29	44.65	900A/110	12-25
115RE	69.06	168.28	139.7	15.88	56.9	Q00A/110	12-25
136RE	74.61	185.74	152.4	17.46	67.41	900A/110	12-25

Ka inoa o ka huahana: Indian standard steel rail

Hōʻike: ISCR50, ISCR60, ISCR70, ISCR80, ISCR100, ISCR120 maʻamau ISCR Mea maʻamau: 55Q / U 71 MN

Ka lōʻihi: 9-12m

Papaʻaina ʻenehana kaʻaahi maʻamau ma India

ʻO ke kaʻa kila maʻamau ISCR
kumu hoʻohālike	nui (mm				mea waiwai	maikaʻi waiwai	lōʻihi
	laula poo	kiʻekiʻe	papa papa	hohonu pūhaka	(kg/m)		(m)
	A(mm)	B(mm	C(mm	D(mm)
ISCR 50	51.2	90	90	20	29.8	55Q/U71	Ma ka la 12 o Sepatemaba
ISCR 60	61.3	105	105	24	40	550/U71	Ma ka la 12 o Sepatemaba
ISCR.70	70	120	120	28	52.8	U71Mn	Ma ka la 12 o Sepatemaba
ISCR.80	81.7	130	130	32	64.2	U71Mn	Ma ka la 12 o Sepatemaba
ISCR 100	101.9	150	150	38	89	U71Mn	Ma ka la 12 o Sepatemaba
ISCR 120	122	170	170	44	118	U71Mn	Ma ka la 12 o Sepatemaba

inoa huahana: South African Standard rail

Hōʻike: 15kg, 22kg, 30kg, 40kg, 48kg, 57kg maʻamau: ISCOR maʻamau

Material: 700 / 900A

Ka lōʻihi: 9-25m

Papaʻaina ʻenehana ʻenehana maʻamau o ʻApelika Hema

ʻO ke kaʻa kila maʻamau ISCOR
kumu hoʻohālike	nui (mm				mea waiwai	maikaʻi waiwai	lōʻihi
	nui (mm
	laula poo	kiʻekiʻe	papa papa	hohonu pūhaka	(kg/m)		m)
	A(mm	B(mm)	C(mm)	D(mm
15KG	41.28	76.2	76.2	7.54	14.905	700	9
22KG	50.01	95.25	95.25	9.92	22.542	700	9
30KG	57.15	109.54	109.54	11.5	30.25	900A	9
40 KG	63.5	127	127	14	40.31	900A	9-25
48KG	68	150	127	14	47.6	900A	9-25
57KG	71.2	165	140	16	57.4	900A	9-25