tower slewing crane 中文意思是什麼
tower slewing crane
解釋
塔式回轉吊機-
The truck crane ( gantry crane, tower crane, mobile slewing crane, bridge crane, crawler crane ) can lift a weight of 15 tons
這臺汽車起重機(龍門吊、塔式吊、懸臂汽車吊、橋式吊、履帶式起重機)能吊起15噸的重物。 -
Problems of slewing bearing device of tower crane in use and its examine
塔機回轉支承使用中的問題與檢測 -
A new method is necessary. in this paper, we employed the i - deas software to developed a 3 - d model and make a finite element analysis ( fea ) on slewing frames based on the nominal loads and geometry parameter of crane qtz63, aimed to find the principle of the area with high stress and big deformation and estimated the effect on the whole tower crane system
本文以qtz63塔機為研究對象,按設計提供的載荷及幾何參數,運用i - deas軟體先對回轉支承系統三維建模,再進行結構有限元分析,依據強度及變形結果,找出塔機各種工況下高應力區域、變形明顯部位出現的規律,並分析對塔機系統產生的影響。
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