襯砌管 的英文怎麼說

中文拼音 [chènguǎn]
襯砌管 英文
lining tube
  • : Ⅰ動詞1 (在裏面托上一層) line; place sth underneath 2 (陪襯; 襯托) set off Ⅱ名詞(襯在裏面的附...
  • : 砌Ⅰ動詞(用磚、石等壘) build by laying bricks or stones Ⅱ名詞(臺階) step
  • : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
  1. The factors that probably leads to cracks are put forward based on the analysis, which in turn are : the deformation of surrounding rock and the deformation of concrete volume and the pelter of air temperature and thermal insulation temperature rise and the thickness of liner and cooling pipe

    通過分析得出了導致裂縫的幾種可能原因依次為:混凝土的圍巖變形、自生體積變形、氣溫驟降、絕熱溫升、厚度和冷卻水等,為今後類似工程提供理論依據。
  2. Segment joint stiffness k ( subscript ) is an important parameter for the design of shield tunnel segment

    摘要盾構片接頭彎曲剛度k (下標)是盾構結構計算中的一個重要參數。
  3. Specification for seal coats on cement mortar lined ductile iron pipes and fittings

    水泥砂漿的可鍛鐵件密封塗層規范
  4. The water - proof and drainage system within the tunnel has adopted the comprehensive treatment project of the combined linings and setting the pvc pellicle in the middle, the connection of the longitudinal, loop pipes and the rubber - sealing belt

    洞內防排水採用復合式中間設聚氯乙烯薄膜結合縱向、環向盲及橡膠止水帶的綜合治理方案。
  5. Test research and fem analysis on subway liner segment to guard temperature crack

    地鐵混凝土片防溫裂試驗研究及有限元分析
  6. Abstract : a brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    文摘:介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期土石圍堰基礎處理與施工技術;大江截流上下游土石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學理;大壩混凝土澆築方案及主要施工機械選型;混凝土的原材料和耐久性優化試驗研究;大壩基礎深層抗滑穩定研究;三峽電站進水口型式研究;鋼鋼筋混凝土引水道研究;蝸殼打壓、廠壩間伸縮節問題研究;永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土墻的結構與支護研究;特大型水輪發電機組的科學研究。
  7. A brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    介紹三峽工程的科研項目,綜述三峽工程開工以來的主要科研成果及工程應用情況,包括:一期土石圍堰基礎處理與施工技術;大江截流上下游土石圍堰平拋墊底研究;二期圍堰防滲工程研究;大江截流計算機科學理;大壩混凝土澆築方案及主要施工機械選型;混凝土的原材料和耐久性優化試驗研究;大壩基礎深層抗滑穩定研究;三峽電站進水口型式研究;鋼鋼筋混凝土引水道研究;蝸殼打壓、廠壩間伸縮節問題研究;永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土墻的結構與支護研究;特大型水輪發電機組的科學研究。
  8. In accordance with the water tunnel that liner have cooling pipe, thermal insulation temperature rise model adopt difference expression during its through or not water phase, and optimization back analysis of parameters is carried out

    針對本工程引水洞內布置有冷卻水,對絕熱溫升模型在通水前後採用了不同的表達式,並分別對其進行了優化反演分析。
  9. Combined with the full scale models tested in - situ of prestressed concrete penstock with double circle unbonded strands and single circle bonded strands of xiaolangdi multipurpose dam project of yellow river, the advantages and disadvantages of two different prestressed systems are analyzed, the concrete stress distributions of the prestressed concrete penstock are induced and summarized during the whole tensioning strands stage. the consistence among the test results, the theory calculating and the three dimensional finite element analysis is proved. therefore, the theoretical method of prestressed concrete penstock is feasible

    結合黃河小浪底水利樞紐工程在施工現場進行的採用雙層雙圈環形無粘結預應力鋼絞線和單圈有粘結預應力鋼絞線對排沙洞混凝土施加預應力的1 : 1模型試驗,對比分析了兩種后張預應力施工體系的優劣,歸納總結了預應力筋束張拉過程中預應力混凝土壓力道結構壁混凝土的內力分佈規律,驗證了模型試驗實測數據、理論計算和三維有限元分析結果的一致性,確定了預應力混凝土壓力道理論計算方法的可行性。
  10. 1. under the same kind of wall rock and the same condition, displacement of pipe liner is symmetry, for tunnel structure and suffered load are symmetry. as level terra stress is bigger, the maximum of displacement and the first main stress occur in tie - in of pipe liner structure, and its direction is radial and points in hole ; the direction of the third main stress is annular and its maximum occurs in top and bottom hole inner

    1 、同一類圍巖在同一種工況下,由於結構和荷載的對稱性,結構的位移也表現出對稱性,因水平向地應力較大,位移最大值、第一主應力的最大值發生在結構的接頭處,方向為徑向指向洞內;第三主應力的方向為環向,較大值發生在洞頂和洞底內側。
  11. 3. under different kinds of wall rock and the same condition, from ii iii v kinds of wall rock, and conditions of construction period and operation period, it gradually increases that the maximum of displacement and the first main stress third main stress of pipe liner structure

    3 、不同種類圍巖在相同的工況下,從、 、類圍巖看,不論是施工期還是運行期,結構的位移的最大值和第一主應力、第三主應力最大值都逐漸增大。
  12. 2. under the same kind of wall rock and different conditions, the maximum of displacement and the third main stress of pipe liner structure in construction period is bigger than these of operation period, and the maximum of the first main stress of pipe liner structure in construction period is smaller than these of operation period

    2 、同一類圍巖在不同工況下,施工期結構位移的最大值、第三主應力最大值比運行期要大,施工期的結構的第一主應力最大值比運行期要小。
  13. In this paper, it is studied and analyzed characteristic of stress, distortion etc. of pipe liner structure combining dahuofang transport water tunnel practice project, tunnel boring machine construction, and it is considered that affects internal force of pipe liner for early stress of underground structure and digging load. in nonlinear finite element calculation model, folium cells have been simulated among pipe liner and pipe liner and wall rock. under varies load condition, it has educed that changing rule of stress, distortion and load characteristic pipe liner in kinds of wall rock tunnel by analysis and calculation

    本文結合實際工程,分析研究了大夥房水庫輸水隧道工程在採用掘進機施工方法的情況下,利用的結構應力、變形等受力特性,考慮地下結構初始應力和開挖荷載對內力的影響,採用薄層單元模擬襯砌管片之間、襯砌管片與圍巖之間的非線性有限元計算模型,通過分析計算得出不同荷載工況下各類典型圍巖段隧道襯砌管片受力特徵、應力和位移變化規律。
  14. Steel - lined concrete pipe

    鋼板混凝土
  15. Excavation and support technology for deep foundation pit with overhead shield tunnel of existing metro

    三區間隧道盾構工程襯砌管片接縫防水技術
  16. Study on precast technique for concrete segmental tube applied to double circle shield construction

    雙圓盾構混凝土襯砌管片預制技術的研究和應用
  17. Using mathematic analysis method analyses the different tie - in " computation mode of fabricated lining railway tunnel. the thesis studies the contents as follows : amended rigidity method can simulate the mechanism by changing the rigidity coefficient, but it is difficult to choose the rigidity coefficients

    本文用數值分析的手段,對裝配式不同的接頭計算模式分別進行了有限元分析,主要內容如下: ( 1 )修正剛度法可以通過改變片接頭處的剛度折減系數來很好的模擬接頭的受力機理,但是剛度折減系數的選擇無疑是很難的。
  18. Since late 2002, mpri has been supporting in afghanistan, first with the development of an action plan lining a time - phased plan to establish an effective national defense system and now with implementation of that action plan, with priority focused on the creation of a national defense planning system ; formation / reorganization of a ministry of defense and general staff ; management systems with emphasis on personnel, logistics, acquisition, operational command and control, and resource management and budgeting systems ; and formation and training of a national army that includes a border security element and a national air force

    自2002年年末, mpri一直支持阿富汗首先要制定一個行動計劃,時間分階段計劃,建立有效的國家防禦系統現在實施這一行動計劃,重點著眼于建立一個國防體系規劃;編隊/改組國防部和總參謀部;理制度為重點的人事,後勤,收購作戰指揮和控制,資源理和預算制度;並組建並訓練一支國家軍隊,其中包括了邊境安全因素和一個國家的空軍
  19. The mechanics character of wall rock distinctly affects suffered force and distortion of pipe liner structure

    圍巖的力學性質對結構的受力和變形有較大的影響。
  20. But displacement relatively value of pipe liner structure is very smallness, the tie - in of pipe liner would not move and come away. and it is bigger that the level displacement value of substrate tie - in of pipe liner than upper

    結構的位移的相對值卻非常小,不會發生錯動和脫開,且結構接頭處的下片較上片的水平位移值稍大。
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