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i-steel中文是什么意思

  • i形鋼
  • 工字鋼
  • 工字形鋼

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  • 例句與用法
  • Means of packaging ; rolled i - steel for drums ; dimensions
    包裝方法.圓桶用軋制工字鋼.尺寸
  • Development of collapseproof install of i - steel shed in five driving roadway
    王莊煤礦炮掘巷道支架防倒裝置的研制
  • I - steel pile
    工字型鋼樁
  • System - design of mobile multidimensional coordinate measuring machine for inside - size measuring of i - steel crystallization device
    可移動多維坐標結(jié)晶器內(nèi)腔尺寸自動測量機的系統(tǒng)設(shè)計
  • Combined with the real example of monitoring pressure on the supporting system in the long span underground space of dk7 + 692 section at jiao - xin line of chongqing light railway , it is set forth the methods about choosing the support system and its parameter , digging methods of underground space , measuring and testing methods for the stress of the support system ; the testing results and variation pattern were analyzed for the stress of the initial supporting i - steel axial stress of bolt , stress of shot - concrete , supporting pressure of temporary i - steel and stress of steel of the second lining , then , the reason for deformation of the support system induced by sharp increase of i - steel was determined
    摘要結(jié)合重慶市輕軌較新線大坪車站大跨度地下空間dk7 + 692斷面施工支護體應(yīng)力監(jiān)測的工程實例,闡述了該大跨度地下空間支護結(jié)構(gòu)的參數(shù)選擇、地下空間的開挖方法、支護體結(jié)構(gòu)的應(yīng)力量測方法及測試手段;分析了支護體初期支護工字鋼拱應(yīng)力、錨桿軸力、噴射混凝土內(nèi)應(yīng)力、臨時工字鋼支撐應(yīng)力、二次襯砌鋼筋應(yīng)力等測試結(jié)果和變化規(guī)律;確定了工字鋼拱應(yīng)力急劇增大而可能引起支護體系失穩(wěn)的原因。
  • Tensile stress field would appear in the proximity of arched vault after excavation , slacking of surrounding rock and subsequent dropping of blocks of rock from such area would possibly occur at any time in the context of extra - shallow depth . so i - steel arched support must be erected to provide against possible block dropping and be integrated into a ring with that of pilot tunnels on both sides
    拱頂在核心土開挖后,在一定范圍內(nèi)出現(xiàn)拉應(yīng)力區(qū),在超淺埋情況下極容易掉塊和發(fā)生圍巖松馳,因此核心土必須邊開挖邊架設(shè)工字鋼拱架,使之與左右導(dǎo)洞拱頂工字鋼形成整體。
  • 其他語種釋義
  • i-steelとは意味:I-steel I形鋼[機械]; I形鋼[金屬]; Iビーム[機械]; Iビーム[土建]; Iビーム[金屬]; 工形鋼[機械]; 工形棒[機械]
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