拱石頂 的英文怎麼說

中文拼音 [gǒngdàndǐng]
拱石頂 英文
key stone
  • 拱 : Ⅰ動詞1 （兩手相合 臂的前部上舉） cup one hand in the other before the chest 2 （環繞） encircle; ...
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  • 頂 : 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. After comparing several methods often used for repairing a buckled dome roof of 5000m ^ 3 residual oil tank, the positive pressure method is adopted

    摘要石油大學石大科技集團勝華教學實驗廠5000立方公分渣油罐拱頂出現失穩變形。
  2. Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account

    依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。
  3. The third mosque is the hk 26 - million kowloon mosque and islamic centre and its located at 105 nathan road in tsim sha tsui, kowloon. this three - storey building, with a handsome dome and four minarets, is highlighted by marble grille work and decorative arches

    樓高三層的建築物，設有堂皇的圓頂及四個尖塔，由大理石堆砌而成的墻壁及雕花拱門，充滿莊嚴的不凡氣派，可容納會眾約2 ， 000人。
  4. The church was very cold, for its heating apparatus had been fireless since the previous evening, and its lofty, vaulted aisles were full of a fine damp vapor which had come filtering through the windows

    他上了寬大的石階，他跑累了，在門廊下喘口氣。隨后，他走進教堂。教堂里很冷，昨天晚上暖氣關了，高高的拱頂上布滿了從玻璃窗上滲進來的水蒸汽。
  5. A few paces off is an enormous pillar, and another ? seven in all down the length of the hall, supporing in the centre line the springing arches of the double groining

    幾步開外有根高大的柱子，接著又一根，再接著又是一根；大廳縱深一共豎著七根大柱，支撐著雙拱屋頂落在橫向正中的拱底石。
  6. With the increase of lateral pressure modulus, the magnitude of principal stress decreases and the direction of it is hardly changeable ; with the increase of the angle between the direction of the maximal horizontal principal stress on magnitude and the fault bearing, the magnitude of principal stress increase and its direction can hardly change ; with the increase of the elastic modulus of rocks, the magnitude of principal stress increases and the direction changes more ; with the increase of pr, the magnitude of principal stress decreases and the direction changes more ; with the increase of lateral pressure modulus, the principal stress at hance, the tress at topmost arch, bottom arch and principal stress at lateral arch decreases, with the increase of the depth of tunnel, the stress of surrounding rock also increases, and the poorer the quality of surrounding rock is, the little its principle stress is

    分析得出，隨著側壓力系數的增大，主應力量值減小，主應力方位難改變；隨著與斷層走向的夾角增大，主應力量值增大，應力方向難改變：隨著巖石的彈性模量的增大，主應力量值增大，方向變化越大；隨著泊松比的增大，主應力量值減小，方位變化越大。隨著側壓力系數的增大，頂、底拱處的各應力值增大，拱腰處的主應力減小，剪應力增大，側拱處的各主應力減小，同一側壓力系數的條件下圍巖質量越差，各應力值也越小；隨著洞室埋深的增加，圍巖壓力也增大，圍巖質量越差，其應力值也減小。
  7. The keystone in the crown of an arch

    拱頂石位於拱頂的塞縫石
  8. We hope to see you become a keystone of the intellectual community

    我們希望看到你們成為知識界的一塊拱頂石。
  9. A wooden frame built especially to support the sides of an arch until the keystone is positioned

    支拱板條專門用來在拱頂石放置好以前支撐拱的兩邊木架子
  10. The impressive facade of the green - brick study hall is distinguished by the solemn granite - block wall base and the overhanging roof supported by ornamental brackets, camel humps and granite columns

    書室正面以花崗石塊和青磚築砌，屋頂檐下是雕刻精美的斗拱、駝峰和花崗石支柱。
  11. The apex of the roof is gold in color and culminates the upsurge glory none of the other materials, such as the white marble, red cypress ceiling, and light red granite floor, have been tinted with artificial colors, thereby imparting a feeling of sacredness, solemnity, hospitality, and peace

    其他均採用材料之本色，如白大理石墻，廳堂內檜木天花板，及重重疊疊斗拱之藻井，頂上有青天白日之國徽，淺紅色花崗石地坪，不加任何漆染，
  12. The dark cedars on either side of the gravelled drive met in an arch overheed, turning the long avenus into a dim tunnel

    鋪滿碎石子的馬道兩旁，黝黑的雪松在頭頂形成拱頂，把長長的林蔭道變成幽暗的隧道。
  13. It is not just simply one stone piled on to top of another, they ' re joined together, this hole in the arch on here that ' s been pounded out using stone hammers, and that originally fitted on the top of that stone

    因為巨石並不是簡單地堆疊在一起，而是被巧妙地連接在一起:石塊拱起部分的孔眼是用石錘開出來的，它原來剛好可以套住頂上另一塊巨石的石楦。
  14. You stand on large ” the moon ", seeing moon, such as great arched door in the view park of full string, hole crest the clock milk which hang a full and strange form strange form stone, like wreath form mountain

    您站在碩大的"月球"上，看到月亮如滿弦的大觀園拱門，洞頂掛滿奇形怪狀的鐘乳石，有如環形山。
  15. Their massive vaults, carried at both levels by monolithic columns of green and white marble and purple porphyry, serve as buttresses to receive the thrust of the great dome and its supporting arches

    它們大塊的拱頂，都擒帶著同樣等級的綠色和白色大理石和紫色斑巖的大塊圓柱，作為支撐之用，受到了巨大的圓屋頂和它的支撐拱門的插入。
  16. The studying results show that three types of surrounding rockmass pressure were put out, they are tension collapse, extrusion press slide types and gravity fall surrounding rockmass pressure, and then calculating formula have been discussed

    研究認為，低地應力區地下洞室圍巖壓力可分為拱頂橫向拉張塌落型、側壁切向擠壓滑落型和洞周自重掉落石塊型三種破壞類型產生的圍巖壓力，並討論了低地應力區地下洞室圍巖壓力的計算公式。
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