淺拱 的英文怎麼說

中文拼音 [jiāngǒng]
淺拱 英文
shallow arch
  • : 形容詞1 (從上到下或從外到里的距離小) shallow 2 (淺顯) simple; easy 3 (淺薄) superficial 4 ...
  • : 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; ...
  1. Optimized techniques for fabricating the secondary lining of a two - storey shallow subway station with single arch and one row of columns excavated by mining method

    單柱雙層埋暗挖地鐵車站二次襯砌優化施工技術
  2. The anticlinal walls are rather straight, or sinuolate, sinuous and sinuate. the inner margin of the outer stomatal rim under sem is nearly smooth, or sinuolate and sinuous. the cuticular membrane of epidermis under sem is often striate, or simultaneously striate, granular and scaly, occasionally only granular and scaly, or even totally smooth

    葉表皮氣孔器外蓋內緣近平滑、波狀或波狀;角質膜多為具條紋,也有同時具條紋和顆粒或鱗片,偶爾僅具顆粒和鱗片或光滑。
  3. Due to exceedingly flat arched vault of the flat tunnel with outsized span and renewed stress allocation in surrounding rock after excavation, which would inevitably induce some excessively large load on the base of arch, therefore, larger load - bearing capability in the is " foundation is a must. on the other hand, smooth face explosion must be applied to excavation of the arch base to further ensure the integrity and continuity of country rock around tunnel

    特大跨超埋隧道部結構過于扁平,開挖后發生二次應力分佈,腳處的應力過大,要求有較大的地基承載力,腳開挖時必須採用光面爆破,保證圍巖的完整性和不受擾動,開挖后及時封閉,防止該處積水軟化圍巖。
  4. Inquiring into vault and surface subsidence control in excavation of tunnel with shallowly - buried back filling soil

    埋回填土隧道開挖的頂和地表沉降控制探討
  5. 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

    頂在核心土開挖后,在一定范圍內出現拉應力區,在超埋情況下極容易掉塊和發生圍巖松馳,因此核心土必須邊開挖邊架設工字鋼架,使之與左右導洞頂工字鋼形成整體。
  6. Based on the discuss of the geologic environment of the high slope of spandrel groove jinping i hydroelectric power station. and the engineering geological conditions of rock mass are carefully studied in the paper. the modified csmr are adopted to perform the classification of the slope rock mass, the results of which are combined with the macroscopic stability of the high slope. on the basis of these, the methods of geological diagnosis and the finite element analysis are applied to analyze and compute the overall stability of the high slope

    本文在闡明錦屏一級水電站壩區巖體的形成和演化特徵的基礎上,詳細研究了肩槽高邊坡巖體的結構特徵及岸坡巖體表生改造特徵,建立了岸坡巖體表生改造與岸坡演化模式,分析研究了巖體的物理力學性質,採用修正的csmr法對肩槽高邊坡的巖體質量進行分級研究,在此上基礎之上,採用地質分析判斷和有限元分析等方法,對高邊坡整體穩定性進行了系統分析、計算與評價;應用塊體理論對高邊坡的局部穩定性進行了分析計算,確定局部不穩定塊體的規模、出露范圍,從而對肩槽高邊坡的局部穩定性有了系統全面的認識和了解。
  7. 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,及重重疊疊斗之藻井,頂上有青天白日之國徽,紅色花崗石地坪,不加任何漆染,
  8. Study on the crack of double - arc tunnels and its prevention measures

    埋偏壓連隧道開裂原因及防治措施
  9. The construction technology of twin - arch tunnel under the condition of large span, low - burying and soft surrounding rock is fully discussed and deeply studied in engineering analogy methed in the paper. with the study subject of huangmeishan tunnel of maanshan - wuhu expressway

    本論文以黃梅山隧道為研究對象,採用工程類比方法,系統對大跨、埋、軟弱圍巖條件下的雙連隧道施工技術進行了全面的探討和深入研究。
  10. Concerning the construction of the shallow cover and the special shallow cover in the tunnel under the special geology conditions, the principle of " to stabilize the slopes with protecting arch ; to strengthen the earth with the pipe - shield support grouting ; to dig a hole shallowly ; to blast slightly ; to use strong supporting structure. " has been adopted to enter the tunnel safely ; in terms of the broken belt, the effective actions such as the pipe - shield support grouting, strengthening the surrounding rock in advance with advanced bolt and steel grids, and so on, are taken to pass the poor conditioned part smoothly

    對于特殊地質中的理、特埋進洞的施工,堅持「護穩定邊仰坡,大管棚注漿加固土體,打眼、弱爆破、強支護」的原則,做到安全進洞;對于斷層破碎帶,則採取了管棚注漿,超前錨桿預先加固圍巖並結合鋼格柵支撐等有力措施,順利通過了不良地段。
  11. Brief analysis on accessory matching and setting to yieldable arch steel support

    型金屬可縮性支架附件配設
  12. Construction technology for long - span arch bridge of concrete - filled steel tubes

    談大跨徑鋼管混凝土橋施工工藝
  13. Numerical analysis and treatment of a collapsed middle drift for shallow multi - arch tunnel under unsymmetrical pressure

    埋偏壓連隧道中導洞坍方數值分析與處治
  14. In this paper the different middle wall ' s mechanical behavior on different rock mass has been simulated by establishing the three - dimensional finite - element model of the shallow double - linked - arch tunnel, and the basic loading law of the middle wall is obtained, then the proper form of middle wall under different rock mass during constructing the shallow double - linked - arch tunnel is given, which offers foundation for the design of middle wall in double - linked - arch tunnel

    通過建立雙連隧道的三維有限元模型,模擬了不同圍巖級別條件下埋雙連隧道不同中墻形式的力學行為,得出了中墻的基本受力規律,提出了不同圍巖級別條件下修建埋雙連隧道所採用的合理中墻形式,為雙連隧道的中墻設計提供依據。
  15. Mechanical analysis of construction process of continuous - arch - type tunnel by natm

    埋暗挖雙連隧道施工力學分析
  16. Construction of flat tunnel of large span at extra - shallow depth must be conducted on the principle that advance grouting should be strictly performed before excavation and length of pull at one time should be short, together with reinforced support, immediate closing and constant monitoring and surveying. that preceding pilot tunnels, large - volume excavation divided into small ones, excavation of flank before that of center, upper before lower, arch before wall etc is a good method which could effectively reduce surface subsidence and its adverse effect on adjacent buildings, in addition, some other measures are also taken to lessen blast - induced vibration in the ground and surrounding structures. in a word, all means and steps mentioned above have already proved effective and practicable in practice

    軟弱大跨超埋扁平隧道必須按「管超前,嚴注漿,多分部、短開挖、強支護、快封閉,勤量測」的施工原則進行施工,採用「眼鏡超前,化大為小,先側后中,先上後下,先后墻」的施工方法控制地表沉降和對周邊建築物的影響;採用「多分部,化大為小,短進尺,密布眼,弱裝藥,設減振槽」 ,控制爆破振動,經過實踐證明,這些方法都是行之有效的。
  17. The shallow buried structure of frp honeycomb sandwich was comprehensively analyzed and calculated by finite element method. the calculating formulation of shallow buried frp honeycomb sandwich structure was amended by constantino model that combined american army and former soviet experience formulary in this article

    用constantino模型結合美軍和前蘇聯的經驗公式,修正了作用在埋地下的曲形玻璃鋼蜂窩夾芯結構在化爆下的荷載計算公式。
  18. By adopting the calculating analysis method of elastic - plastic three - dimensional fem numeric simulation, this paper makes a simulation analysis on the structure stability of the shallow cover and unsymmetrically loaded parts in tongyoushan tunnel, mainly simulates the effects caused by different construction orders on surroundings and supporting structure stability, and it centers on the analysis on the weak part, the midwall in the lining of the connecting - arch tunnel

    摘要採用彈塑性三維有限元數值模擬計算分析的方法,對桐油山隧道埋、偏壓地段結構穩定性進行了模擬分析,主要模擬了不同施工順序對圍巖及支護結構穩定性的影響,重點對連隧道整體襯砌中的薄弱環節中墻進行了分析。
  19. The tentative idea for constructing singie arch type of subway statiln

    談修建暗挖單地鐵車站
  20. Unite arch tunnel has its own characteristics which include short tunnel, fleet bury depth and bad surrounding rocks arouses landslide easily in construction

    隧道有其自身特點,由於隧道短,埋深、圍巖差,施工中容易引起塌方。
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