折板層頂 的英文怎麼說

中文拼音 [zhébǎncéngdǐng]
折板層頂 英文
folded-plate roof
  • : 折動詞[口語]1. (翻轉) roll over; turn over 2. (倒過來倒過去) pour back and forth between two containers
  • : 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) ...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • : i 名詞(人體或物體的最上部) crown; peak; top Ⅱ動詞1 (用頭支承) carry on the head 2 (從下面拱...
  1. Based on the bedding features of weak intercalations in sandstone plates near the top of underground cavity, the probable failure scale of bedding sliding, the probable settlement, the folding places and the critical length of sandstone beams are computed seperately, then the stability of underground cavity is analysed

    針對地下工程狀砂巖中存在順發育軟弱夾的情況,分別對開挖后可能出現的間滑動破壞范圍、巖的沉降、斷和臨界長度進行計算,並分析其穩定性。
  2. According to roof safety factor of 1. 2 for the mined - out area, minimum safety roof thickness at different rock in various span mined - out area was calculated by flac software, which transfixion of plastic zone was taken as criteria of roof breakage by using strength reduction technology and dichotomy theory

    摘要利用強度減技術和二分法原理,以塑性區的貫通作為破壞的標準,當采空區的安全系數等於1 . 2時,利用flac軟體計算得出各種跨度空區在不同巖中的最小安全厚度。
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