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Nā papahana

Aloha, hele mai e nīnau i kā mākou huahana!
/steel-space-grid-painting-process-product/

He 51 mika ke kiʻekiʻe / ka lōʻihi 688 mika / ka lōʻihi 46 mika.

Hoʻokumu 'akomi ka polokalamu kamepiula i ka paona pono'ī o ka pahu kila;

Pono e hana ka ukana ma luna o nā nodes, a ʻaʻole e amo nā lālā i nā ukana ʻaoʻao;

Pono e hoʻokō pono ʻia ka hoʻolālā kiʻi me ke kūlana ʻoihana "space frame joints bolt ball joint" JG/T10-2009

 

Ua helu ʻia a hoʻolālā ʻia ke kahua kila e ka polokalamu MST2020.

Ma waho aʻe o ka hoʻokō ʻana i nā koi o ke code material national, ʻo ke kila i hoʻohana ʻia i kēia papahana pono e hoʻokō i kēia mau koi:

a) ʻAʻole pono e ʻoi aku ka nui o ka waiwai i ana ʻia o ka ikaika o ke kila i ka waiwai i ana ʻia o ka ikaika tensile ma mua o 0.85;

b) Pono e loaʻa i ke kila nā ʻanuʻu huaʻai, a ʻoi aku ka nui o ka elongation ma mua o 20%;

c) Pono ke kila i ka weldability maikaʻi a me ka paʻakikī hopena kūpono;

Hoʻolālā ka papa kila kila i ka hoʻolālā polokalamu 3D3S (version 14.0) o ka hoʻolālā paipu i kōkua ʻia e ka lolouila a me ka ʻōnaehana hana e hoʻokō ai i ka loiloi ikaika kūloko o nā lālā a me ka hoʻolālā ʻakomi o ke koʻikoʻi piha i ka microcomputer, a me ka mea ponoʻī. Hoʻopili ʻokoʻa ʻia ka ukana kaumaha o ka pahu pahu i loko o ka nānā ʻana i ka ikaika kūloko.

ʻO ka lōʻihi o ke koʻokoʻo i helu ʻia ʻo L0=L, a ʻo ka lākiō slenderness o ke koʻokoʻo kī ʻo ia ke koʻokoʻo nakinaki ≤ 200 a me ke koʻokoʻo kaomi ≤ 150. ʻO ka ratio slenderness o nā koʻokoʻo ʻē aʻe ʻo ke koʻokoʻo ≤ 250, koʻokoʻo kaomi ≤ 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

Ka manawa hoʻouna: Mar-10-2022