型拱的英文

• concentric arch

• 型    mould; model
• 轻型拱    light vault
• 格型拱顶    cell vault
• 巨型拱形碰垫    super-arch fender
• 型钩    d-ring
• 型给水自动加氨装置    jsa-z type automated ammonianing device of water supply
• 型沟道    p-channel p
• 型给水一体化处理设备    sdj type combination water treatment plant
• 型沟道金属氧化物半导体    channel mos p
• 型给水加联胺装置    jsla type hydrazineing device of water supply
• 型构架    a-truss; n-truss
• 型隔膜阀    g41w-type diaphragm valve
• 型骨架    a-frame
• 型隔离槽的多晶硅填充    v groove isolation polycrystal backfill; vip v

• Yesanhe bridge is a half - through cfst arch bridges , the design of yesanhe bridge can be used for reference of adopting cfst x - type arches in the design of arch bridges with small ratio of the width to the span
  野三河大桥是一座非对称中承式钢管混凝土无铰拱桥，拱肋为平面桁架形式，所以采用了x型拱肋以提高其横向稳定性。
• The cfst x - type arches improve the lateral stability by sloping the arc ribs , so it is ofen used in the designs of cfst arch bridge with small ratio of the width to the span . tongwamen bridge is a half - through cfst arch bridge , its span is 238m , and the width of its roadway is 10m , so the truss ribs in - plane is sloped into x - shapc to improve its lateral stability . as the cfst x - type arches with longest span all over the country presently , the design of tongwamen bridge can be used for reference of adopting cfst x - type arches in the design of arch bridges with small ratio of the width to the span
  钢管混凝土x型肋拱桥是一种利用拱肋侧倾来提高其横向整体稳定性的桥型，在宽跨比较小的钢管混凝土拱桥设计中应用较多。浙江铜瓦门大桥是一座中承式钢管混凝土无铰拱桥，跨径238m ，桥宽10m ，拱肋为平面桁架形式，所以采用了x型拱肋以提高其横向稳定性。作为国内目前跨径最大的钢管混凝土提篮拱桥，该桥的建成对我国今后长大跨径小宽跨比钢管混凝土拱桥采用提篮拱具有借鉴意义。