Ngā Pūrongo - Ngā Puranga Rino Momo-Z o Mareia | Ngā Whakatakotoranga Hangarau me te Aratohu Whakarerekētanga ā-Rohe

Nā te puāwaitanga o te umanga hanga whare o Mareia—mai i ngā kaupapa whakawhānui i Penang me Port Klang ki ngā mahi tiaki takutai moana i Sabah me te hanganga turanga hōhonu mō ngā whare teitei i Kuala Lumpur—kua whakaarohia e ngā kaihangarauNgā puranga pepa āhua-Zhei kōwhiringa pai rawa atu. Ko tōna āhua-Z ahurei, ko ōna āhuatanga miihini tino pai, me tōna whai huatanga utu e tino pai ana ki ngā āhuatanga whenua uaua o Mareia (ngā hanganga oneone ngohengohe maha-paparanga, ngā tai nui) me ngā ture hanga whare ā-motu. E whakaatu ana tēnei aratohu i ngā tawhā hangarau matua, ngā tono ā-rohe, me ngā tauira kaupapa o te ao tūturu, hei tohutoro mō te hoahoa, te hoko rauemi, me te hanga.

Ngā Paerewa Whakahaere: Te Whakatutukitanga ā-Rohe me te Ao Whānui

Ko ngā puranga pepa momo-Z a te Royal Steel Group i tukuna ki Mareia e tutuki katoa ana i ngā paerewa o te ao me te rohe, e whakarite ana i te haumaru, te pakari, me te whakaaetanga kaupapa:

- Paerewa o te Ao:EN 10248-2:2024 (Ngā puranga rino hurihuri-wera), e tohu ana i ngā āheinga ā-ahu, te tika, me te kounga hei whakarite i te kounga pumau.

- Paerewa o Mareia:E tutuki ana i ngā whakaritenga o te MS EN 1993, te JKR 2020 Standard Code for Building Works, me te Wāhanga 10 (Pūtake Pou) o ngā Mahi Rori, e tutuki ai ngā whakaritenga o ngā kaupapa kāwanatanga me ngā kaupapa tūmataiti.

- Tiwhikete:Kua whai tiwhikete CIDB, e tutuki ana i ngā ture RoHS/REACH, e tika ana mō ngā kaupapa takutai moana me ngā repo i Mareia e aro ana ki te taiao.

Ngā Tawhā Hangarau Matua (Raupapa AZ motuhake ki Malaysia)

Ko ngā pou pou momo-Z raupapa AZ a Royal Steel kua hurihia weratia, he mea hanga kia rite ki ngā hiahia hangarau o Mareia (ngā turanga hohonu, te whakahokinga mai i te takutai moana, ngā tauranga). Kei raro nei ngā tawhā matua (pūnaha ine, e hangai ana ki ngā tikanga ā-rohe):

Tauira (Raupapa AZ)	Whānuitanga Wāhanga-Whakawhiti (mm)	Teitei o te Wāhanga Whakawhiti (mm)	Taumaha mō ia Mita (kg/m)	Te Wā o te Āhuakore (cm⁴/m)	Te Wāhanga Taurite (cm³/m)	Te whānuitanga o te roa (m)
AZ13-770	770	345	79.5	22360	1300	6-12
AZ26-700	700	460	102.9	59720	2600	6-18
AZ38-700N	700	499	126.4	89610	3795	9-18
AZ46-700N	700	501	157.7	110150	4405	12-24

Tikina ngā inenga taipitopito me te whakatau utu

Ngā Kaupapa Matua mō Mareia

Wāhanga Whakawhiti:Mā te whānui o te 700-770mm ka whakaitihia te nui o ngā puranga ia mita, ka tere ake te hanga (he mea nui mō ngā kaupapa tauranga poto). Mā te teitei o te 345-501mm ka taurite te kaha me te utu mō ngā turanga hōhonu (>15m).

Taumaha:He pai te 79.5-157.7kg/m mō te kawe waka/te hiki i te waka ā-rohe. AZ13-770 mō te tautoko wā poto i te tāone; AZ46-700N mō te whakahokinga mai i te takutai moana taumaha.

Ātete Piko:Ka ātete te AZ38-700N/AZ46-700N i te taumahatanga teitei o te inertia (89610-110150 cm⁴/m) i te oneone ngohengohe me te pēhanga tai—he mea tino pai mō ngā kaupapa takutai moana.

Roa:E kapi ana te 6-24m i te nuinga o ngā hiahia; ka tutuki te hononga ritenga i ngā paerewa JKR mō ngā kaupapa motuhake.

Ngā Tawhā Rauemi: I Whakahāngaihia ki te Āhuarangi o Mareia

He nui te ātete ki te waikura e hiahiatia ana e te taiao wera, haumākū me te takutai moana o Mareia.Ngā puranga momo-Zwhakamahia te maitai hanganga kounga teitei me ēnei āhuatanga matua:

Taumata:S355GP/S355J2W maitai ātete huarere (hua ≥355MPa, kume 470-630MPa, toronga ≥21%) mō te pakari i roto i ngā āhuatanga uaua.

Te Parenga Waikura:Mā te whakakikorua wera-tuku (Zn ≥80μm) me te paninga epoxy (≥200μm) ka roa ake te ora o ngā pou ki te 50+ tau i ngā rohe takutai moana—ka rua ake te roa o te ora o ngā pou noa.

Te Kaha Mīhini:Mā te pūngao pānga ≥34J (-20℃) ka ārai i te pakarukaru i te wā e kawe ana/tāuta ana, e tutuki ai ngā whakaritenga ahotea JKR.

Ngā Kaupapa ā-Rohe: Ngā Puranga Momo-Z e Mahi Ana

Ko ngā kaupapa tūturu i Mareia e whakaatu katoa ana i ngā hua tino pai i tutukihia e ā mātouNgā puranga rino momo-Z:

Kaupapa Whakawhanui i te Tauranga o Penang:Ngā pou AZ38-700N(12-18 mita te roa, te nekehanga o te inertia 89610 cm⁴/m) i whakamahia hei tautoko i te turanga hohonu o te tauranga. Ka taea e tōna kaha piko teitei te tu atu i ngā kaha tai me te pēhanga oneone ngohengohe, ā, ki te whakaritea ki ngā pou momo-U, i whakapotohia te wā hanga mā te 15%. Nā te tutuki i ngā paerewa a te Tari Mahi Tūmatanui (JKR) i whakarite kia maeneene te whakaaetanga kaupapa.

Kaupapa Whakahoutanga ki Sutera Bay, Sabah:Ngā pou AZ46-700N (157.7 kg/m, paninga epoxy) i whakamahia mō te whakaora i te takutai moana. Ko te hoahoa kaha me te ārai waikura ka ātete ki te rehu tote me ngā huringa tai maha, ka whakaiti i ngā utu tiaki mā te 40% i roto i ngā tau e rima. Ko ngā pou honohono 20-mita te roa i hangaia kia rite ki te hiahia o te kaupapa ki te wai hohonu.

Ngā Tūāpapa Whare Teitei o Kuala Lumpur:Ngā pou AZ13-770(6-10 mita) i whakamahia hei tautoko i te poka turanga rangitahi. Nā tōna hoahoa mama (79.5 kg/m) ka māmā ake ngā mahi hiki i ngā tāone nui, ā, nā tōna modulus wāhanga o te 1300 henimita kūpiko/m ka pumau te hanganga i roto i te oneone ngohengohe o te tāone nui.

Te Rōia MaitaiNgā puranga rino momo-Zwhakakotahi i ngā tawhā paerewa, te tutuki i ngā whakaritenga ā-rohe me te mahi tūturu kua whakamātauhia e te kaupapa—he mea tino pai mō ngā kaupapa hanganga o Mareia. Ka whakaratohia e tā mātou tīma hangarau ā-rohe he aratohu ki te papaanga mō te whiriwhiri tawhā, te tāutanga me te tiaki.

Whakapā maiRōpū Rino o te Kuinii tēnei rā, kia kite i tētahi pukapuka hangarau taipitopito me tētahi whakatau utu mō te puranga maitai momo-Z kua whakaritea mō tō kaupapa Mareia.