cantilever gantry 中文意思是什麼
cantilever gantry
解釋
懸臂起重機臺架- cantilever : n. 1. （橋梁的）懸臂，肱梁；支架。2. 電纜吊線夾板；紙條盤。
- gantry : n. 1. 桶架。2. 【機械工程】龍門起重機；（起重機的）構臺[門架]。3. 【鐵路】跨軌信號架。4. 【宇宙空間技術】導彈拖車。5. 火箭平臺〈具有多層平臺並可移動，用以吊豎火箭及發射前檢修〉。
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This paper presents the design method for a long span concrete continuous girder bridge with precast segments, mixed arrangement of internal and external tendons, and to be constructed with cantilever erection by overhead launching gantry, and also discusses several issues of the type of the bridge in need of special considerations in aspect of design calculations and constructional design
摘要介紹採用節段預制架橋機懸拼施工，採用體內、體外混合配束的大跨度混凝土連續梁僑的設計方法，對設計計算及在構造設計上需要特殊考慮的一些問題進行了探討。
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