Nā mea hana heleuma wili iho

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Nā mea hana heleuma wili iho

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Nānā Kūlana:

Nā lāʻau heleuma:

ʻAnos	Anawaena waho	Anawaena Kuloko Awelika	Ke Anawaena Kuwaho Pono
ʻAnos	mm	mm	mm
R25N	25	14	23
R32N	32	18.5	29.1
R32S	32	15	29.1
R38N	38	19	35.7
R51L	51	36	47.8
R51N	51	33	47.8
T76N	76	51	76
T76S	76	45	76

Loihi: 1m, 1.5m, 2m, 2.5m, 3m, 3.5m, 4m, 4.5m, 5m, 5.5m, 6m

Nā Bits Drill:

ʻAno heleuma	Nui Bit	Hoʻolālā mua
R25N	R25-42mm, R25-51mm	Na Bit Kea Hoolei, Na Bit Kea kila, Na Biti Kea 3, Na Bit Kea TC, Na Bits 3-Cutter Bits, Na Bits Arched Steel, Bit Arched Bits, Bits Button Bits, Bits Button Bits
R32N & R32S	R32-51mm, R32-76mm
R38N	R38-76mm, R38-90mm, R38-115mm
R51L & R51N	R51-85mm, R51-100mm, R51-115mm
T76N & T76S	T76-130mm

Nā lima hoʻohui heleuma, nā hua heleuma a me nā pā heleuma:

ʻAno Uila	Hoʻohui heleuma		Nati heleuma		Nā Papa heleuma (Square & Round)
	Anawaena	Ka lōʻihi	Hex. Anawaena	Ka lōʻihi	Anawaena Puka	Anana
	(mm)	(mm)	(mm)	(mm)	(mm)	(mm × mm × mm)
R25	38	150	35	35, 41	30	120 × 120 × 6, 150 × 150 × 8, 150 × 150 × 10, 150 × 150 × 8, 150 × 150 × 10, 200 × 200 × 8, 200 × 200 × 10, 200 × 200 × 12, 200 × 200 × 12, 200 × 200 × 30, 250 × 250 × 40, 250 × 250 × 60
R32	42	145, 160, 190	46	45, 65	35
R38	51	180, 220	50	50, 60	35, 40
R51	64	140, 220	75	70	60
T76	97	220	100	80	80

Pehea e kauoha ai?

ʻO nā lāʻau heleuma hollow: ʻano + lōʻihi

Drill Bits: Hoʻolālā Poʻo + Anawaena + Uila

Hoʻohui lima: Anawaena + Length + Thread

Nut: Length + Diameter

Papa: Kinohi + Ana

Hoʻolauna nui:

ʻO ka ʻōnaehana hollow bar heleuma hollow bar me kahi pahu hollow i hoʻopili ʻia e hiki ke hana i ka wili, heleuma a me ka grouting i ka hana hoʻokahi. ʻO ka ʻaha hollow e hiki ai i ka ea a me ka wai ke hele manuahi ma ka pā i ka wā e wili ai e wehe i nā ʻōpala a laila e ʻae i ka grout e hoʻokomo koke ʻia ma hope o ka pau ʻana o ka wili ʻana. Hoʻopiha ʻo Grout i ka pahu hakahaka a uhi piha i ka pahu holoʻokoʻa. Hiki ke hoʻohana ʻia nā huila e hoʻohui i nā kaola hollow a hoʻolōʻihi i ka lōʻihi o ka bolt i ka wā e hoʻohana ʻia ai nā nati a me nā papa e hāʻawi i ka ʻāʻī e pono ai.

ʻO ka ʻōnaehana hollow bar anchor ka mea maʻamau i hoʻohana ʻia no ka hoʻopaʻa ʻana i ka pōhaku nui, ʻoi aku hoʻi i ka tunneling, lalo o ka ʻeli ʻana a me ka ʻenehana ʻenehana honua. Hoʻohana nui ʻia ia no ke kākoʻo ʻenehana i ka stratal pōhaku wehe a haki me ka paʻakikī i ka lua ʻana. Hāʻawi ia i ka hopena maikaʻi loa no ka nailing lepo, bolting laka, micro-piling.

Hoʻokō ka ʻōnaehana hollow bar hollow bar i kēia manawa a hoʻonui i nā koi o ka tunneling, ʻoihana mining a me ka ʻenekinia lepo no ka hana palekana a wikiwiki hoʻi. Hāʻawi ka ʻōnaehana i nā pono no nā wahi āpau o kāna mau noi, kahi e pono ai nā luawai i ka wili ʻana i ka manawa me nā ʻōnaehana casing ma ka lepo paʻa ʻole a hui pū ʻia.

Nā hiʻohiʻona a me nā pono:

He kūpono kūpono no nā kūlana lepo paʻakikī.

Hiki ke hana ʻia kahi hoʻonohonoho kūpono mai ka ʻeli ʻana, kau ʻana a me ka grouting i hoʻokahi hana, mālama i ka manawa a me ke kālā.

Hoʻopau ka ʻōnaehana hoʻoheheʻe ponoʻī i ke koi no ka lua pahu pahu i nā lepo hiolo.

ʻO ka wikiwiki a me ka ʻōnaehana heleuma hoʻokahi me nā mea maʻalahi hiki ke hana me ka track drill maʻamau (top hammer) a i ʻole nā mea hana wili lima lima, e hoʻopau ana i ka pono o nā pahu pahu nui.

Hiki ke hoʻokomo ʻia me ka wili ʻana a me ka grouting, a maʻalahi ka ʻōnaehana post grouting.

ʻO ka wili mau ʻana a me ka hoʻoulu ʻana ma lalo o ke kaomi kiʻekiʻe e komo ai ka grout i loko o nā lepo palupalu a hana i kahi hopena puʻupuʻu no ka hoʻonui ʻana i ka hiki ke hoʻopaʻa.

Hoʻokomo maʻalahi ma nā ʻaoʻao āpau, luna a me nā ʻano hoʻonohonoho like no nā kūlana honua āpau.

He kūpono no ka hana ʻana ma nā wahi liʻiliʻi, ke kiʻekiʻe a me nā wahi paʻakikī.

Loaʻa ka Galvanizing no ka pale ʻana i ka corrosion inā pono.

He nui nā ʻāpana drill bit kūpono no nā kūlana honua like ʻole.

Hiki ke ʻoki ʻia a hoʻohui ʻia ma nā wahi ʻē aʻe o kona lōʻihi e loaʻa ai ka lōʻihi.

Nā noi ma ka Tunneling & Ground Engineering:

Hoʻopaʻa radial

Hoʻoponopono a hoʻoponopono hou

Cliff and Slope stabilization and reinforcement

Poling mua

Puʻu ʻinikini micro

Paʻa maka