橋面步行板 的英文怎麼說
中文拼音 [qiáomiànbùhángbǎn]
橋面步行板
英文
foot plank- 橋 : 名詞1. (橋梁) bridge 2. (姓氏) a surname
- 面 : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
- 步 : Ⅰ名詞1 (步度; 腳步) pace; step 2 (階段) stage; step 3 (地步; 境地) condition; situation; st...
- 行 : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
- 板 : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
- 橋面 : road of bridge; bridge floor; deck
- 步行 : go on foot; walk步行鍛煉法 deambulation; 步行機 pedipulator; walking machine; walkie talkie; 步行...
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3. the effective width of the deck of the cable - stayed bridge is up to profound research because there is no exactly definition in the applicable design standards
3 、由於現行的有關橋梁設計規范沒有對斜拉橋主梁的有效寬度做出具體規定,從而使斜拉橋在設計中橋面板的有效寬度取值問題有待于進一步研究。In this paper, the best reinforcement scheme, which was found by nerve network and genetic algorithm from serval reinforcement schemes, was applied to strengthen a prestressed concrete continuous rigid fame bridge with many quanlity faults, such as excess fall deflection of the main span deck > serious web slop crack existing between main pier abutment and one fourth span, and very poor mud jacking quanlity in the prestressing tendon tubs
本文針對某預應力混凝土連續剛構橋所存在的實際問題:如主橋橋面下撓度過大;主墩和四分之一跨徑處均存在較嚴重的腹板斜裂縫;預應力管道壓漿質量較差等。提出了幾種加固方案,並用神經網路和遺傳演算法進一步優化出了較佳的加固方案,進行了加固前後效果對比分析。
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