井字梁 的英文怎麼說

中文拼音 [jǐngzìliáng]
井字梁 英文
cross beam
  • 井 : Ⅰ名詞1 （從地面往下鑿成的能取水的深洞） well 2 （形狀像井的東西） sth in the shape of a well 3 （...
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 梁 : 名詞1 （屋架中架在柱子上的長木） beam 2 （通常也指檁） purlin 3 （橋） bridge4 （物體中間條狀隆起...
  1. The jdf - 2 type case hanging basket guards against automatically falls mainly uses in the direct motor drive hoisting mechanical well type case hanging basket, as the type case hanging basket using of safekeeping of security, it installs in the hanging basket crossbeam both sides, along including guide rail is rising and falling, when the motor drive type case hanging basket in the fluctuation process, meets overweight, overspeed, steel wire attrition and other reasons creates the hoisting cable or the junction device snaps suddenly, when under hanging basket weightlessness falls, guards against falls can automatic brake, thus achieved avoids falling the basket to offend somebody

    Jdf - 2型井字架吊籃自動防墜器主要用於由電動機驅動的卷揚機井字架吊籃，作為井字架吊籃的安全保護之用，它安裝在吊籃橫梁的兩側，沿含著導軌升降，當由電動機驅動的井字架吊籃在升降過程中，遇超重超速鋼絲繩磨損等原因而造成提升鋼絲繩或連接裝置突然破斷，吊籃失重下墜時，防墜器能自動剎車，從而達到避免墜籃傷人重大事故發生的目的。
  2. The formula of the grid - beam section is deduced according to the displacement of the beam

    根據梁的位移，推導出確定井字梁截面的公式。
  3. Emperor qian long built the guanyin hall at minor western heaven for his mother to pray for her happiness and longevity. it is the largest palatial hall in the style of a square pavilion in china. a plaque with the characters " land of extreme happiness " in the handwriting of emperor qian long hangs from the ceiling

    小西天又稱極樂世界，是乾隆皇帝為其母孝聖皇太后祝壽祈福而修建的;觀音殿為中國最大的方亭式宮殿，殿內藻井梁坊上懸「極樂世界」藍底金字匾，字為乾隆皇帝御筆。
  4. Then the shear and torsion strength of the beams and the number of stirrups were checked. the program for this system is pragmatic because it includes some cases that are always met in practice

    本文所編制的預應力混凝土井字梁計算機輔助設計系統考慮了實際工程中常遇到的邊梁扭矩較大、預應力筋相碰等問題，因此具有實用性。
  5. The problem of determining the grid - beam is discussed also

    另外還討論了確定井字梁截面問題。
  6. The one - way slab, two - way slabs, principal and subordinate - beam structure, non - beam structure and the grid - beam structure are putting into use in the reinforced concrete slab

    鋼筋混凝土樓（屋）蓋結構大都採用單向板、雙向板、主次梁結構、無梁樓板以及井字梁結構等。
  7. And the section is decided by the stiffness

    井字梁的截面往往由剛度控制。
  8. In ordinary circumstances, the height of the grid - beam is about the 1 / 16 of the short span

    一般情況下，井字梁的高度約為短向計算跨度的1 16左右。
  9. The internal force, displacement, crack, and the section of the grid - beam are discussed wholly

    針對井字梁結構，對其內力、位移、裂縫計算以及截面選擇都作了較為完整的論述。
  10. When the ratio of two spans on the surface size of a floor slab is less than 2, it is appropriate to adopt the grid - beams as the floor form structure

    當兩個方向跨度之比在雙向板范圍內（ a b 2 ）時，採用井字梁結構是較為理想的結構形式之一。
  11. There are few softwares of prestressed concrete structure and even less of prestressed concrete cassion beam in this country. in this thesis, a prestressed concrete cassion beam computer aided design ( cad ) system is presented

    目前國內公開的預應力混凝土結構方面的軟體較少，預應力井字梁方面的軟體更少，因此本文以預應力混凝土井字梁結構為對象編制了預應力混凝土井字梁計算機輔助設計系統。
  12. In this article, grid - beam structure by simply supported on foursides in the engineering is discussed. its calculated method of internal force and displacement under uniform load and choosing section to control the wide of crack is studied also

    本文針對工程中常見的四邊簡支、正交的井字梁結構進行討論，研究了該結構受均布荷載作用下的內力及位移的計算方法，以及截面選擇、裂縫寬度控制方法等。
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