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i-steel中文是什么意思

发音:  
用"i-steel"造句"i-steel"怎么读"i-steel" in a sentence

中文翻译手机手机版

  • i形钢
  • 工字钢
  • 工字形钢

例句与用法

  • Means of packaging ; rolled i - steel for drums ; dimensions
    包装方法.圆桶用轧制工字钢.尺寸
  • Development of collapseproof install of i - steel shed in five driving roadway
    王庄煤矿炮掘巷道支架防倒装置的研制
  • I - steel pile
    工字型钢桩
  • System - design of mobile multidimensional coordinate measuring machine for inside - size measuring of i - steel crystallization device
    可移动多维坐标结晶器内腔尺寸自动测量机的系统设计
  • 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
    摘要结合重庆市轻轨较新线大坪车站大跨度地下空间dk7 + 692断面施工支护体应力监测的工程实例,阐述了该大跨度地下空间支护结构的参数选择、地下空间的开挖方法、支护体结构的应力量测方法及测试手段;分析了支护体初期支护工字钢拱应力、锚杆轴力、喷射混凝土内应力、临时工字钢支撑应力、二次衬砌钢筋应力等测试结果和变化规律;确定了工字钢拱应力急剧增大而可能引起支护体系失稳的原因。
  • 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
    拱顶在核心土开挖后,在一定范围内出现拉应力区,在超浅埋情况下极容易掉块和发生围岩松驰,因此核心土必须边开挖边架设工字钢拱架,使之与左右导洞拱顶工字钢形成整体。
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