Iyi purojekiti ndeye semi-inotenderera maindasitiri nzvimbo furemu / kureba ndeye 51 metres / yakazara kureba 688 metres / yakazara span 46 metres
Iyo purogiramu yekombuta inozvigadzira pachayo kurema kwesimbi nzvimbo furemu;
Mutoro unofanirwa kuita pane node, uye nhengo hadzitakure mitoro yelateral;
Iyo furemu dhizaini inofanirwa kunyatsoenderana neindasitiri chiyero "space frame joints bolt bhora rakabatana" JG/T10-2009.
Iyo simbi nzvimbo furemu inoverengerwa uye yakagadzirwa neMST2020 software.
Pamusoro pekuzadzisa zvinodikanwa zvekodhi yenyika, simbi inoshandiswa muchirongwa ichi inofanirawo kuita zvinotevera zvinodiwa:
a) Chiyero chechiyero chakayerwa chekusimba kwegoho resimbi kune kuyerwa kukosha kwesimba rekusimba harifanirwe kunge rakakura kupfuura 0.85;
b) Simbi inofanira kuva nematanho ezvibereko zvakajeka, uye elongation inofanira kuva yakakura kudarika 20%;
c) Iyo simbi inofanirwa kuve yakanaka weldability uye inokwanisa kukanganisa kuoma;
Iyo simbi nzvimbo dhizaini dhizaini inotora 3D3S (vhezheni 14.0) software dhizaini yepombi chimiro chekombuta-inobatsira dhizaini uye yekugadzira sisitimu yekuita ongororo yesimba remukati renhengo uye otomatiki dhizaini yekushushikana kwakazara pamicrocomputer, uye iyo yega-. uremu huremu hwegridi furemu inoiswa otomatiki mukuongorora kwesimba remukati.
Iyo yakaverengerwa kureba kwetsvimbo ndeye L0 = L, uye slenderness chiyero chekiyi tsvimbo inosungirira tsvimbo ≤ 200 uye compression tsvimbo ≤ 150. Chiyero che slenderness yemamwe matanda ndeye tie tsvimbo ≤ 250, kumanikidza tsvimbo ≤ 180.
Nguva yekutumira: Mar-10-2022