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Kaupapa

Kia ora, haere mai ki te tirotiro i a maatau hua!
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Ko tenei kaupapa he anga mokowhiti ahumahi ahua porohita / teitei ko te 51 mita / te roa katoa 688 mita / te whanui 46 mita.

Ko te kaupapa rorohiko ka hanga aunoa i te taumaha-whaiaro o te anga mokowā maitai;

Ko te kawenga me mahi i runga i nga pona, a kaore nga mema e mau ana i nga kawenga taha;

Ko te hanganga anga kia tino rite ki te paerewa ahumahi "nga hononga anga mokowhiti hono poroporo" JG/T10-2009

 

Ko te anga mokowhiti maitai he mea tatau, he mea hoahoa hoki e te rorohiko MST2020.

I tua atu ki te whakatutuki i nga whakaritenga o te waehere rauemi a-motu, ko te maitai e whakamahia ana i roto i tenei kaupapa me tutuki nga whakaritenga e whai ake nei:

a) Ko te tauwehenga o te uara ine o te kaha tuku o te maitai ki te uara ine o te kaha tensile kaua e nui ake i te 0.85;

b) Ko te maitai kia kitea nga hikoinga hua, me te elongation kia nui ake i te 20%;

c) Ko te maitai kia pai te weldability me te tohu pakari o te paanga;

Ko te hoahoa anga mokowhiti rino e mau ana i te 3D3S (putanga 14.0) te hoahoa rorohiko o te hanganga paipa hoahoa awhina rorohiko me te punaha whakangao hei whakahaere i te tātaritanga kaha o roto o nga mema me te hoahoa aunoa o te ahotea katoa i runga i te rorohiko rorohiko, me te whaiaro- Ko te utaina taumaha o te anga matiti ka whakakikoruatia aunoatia i roto i te tātaritanga kaha o roto.

Ko L0=L te roanga tatau o te rakau, a, ko te owehenga hianga o te rakau matua ko te tie rod ≤ 200 me te compress rod ≤ 150. Ko te slenderness ratio o etahi atu rakau he tie rod ≤ 250, pressure rod ≤ 180.

 

This project is a semi-circular industrial space frame / height is 51 meters / total length 688 meters / total span 46 meters The computer program automatically forms the self-weight of the grid; The load must act on the nodes, and the members do not bear lateral loads; The frame structure should be strictly in accordance with the industry standard "Steel grid bolt ball joint" JG/T10-2009
This project is a semi-circular industrial space frame / height is 51 meters / total length 688 meters / total span 46 meters The computer program automatically forms the self-weight of the grid; The load must act on the nodes, and the members do not bear lateral loads; The frame structure should be strictly in accordance with the industry standard "Steel grid bolt ball joint" JG/T10-2009
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This project is a semi-circular industrial space frame / height is 51 meters / total length 688 meters / total span 46 meters The computer program automatically forms the self-weight of the grid; The load must act on the nodes, and the members do not bear lateral loads; The frame structure should be strictly in accordance with the industry standard "Steel grid bolt ball joint" JG/T10-2009

Wā tuku: Maehe-10-2022