襯砌層 的英文怎麼說

中文拼音 [chèncéng]
襯砌層 英文
liner
  • : 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 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  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

    單拱單柱雙淺埋暗挖地鐵車站二次優化施工技術
  2. Optimization design of tailrace surge chamber concrete lining layers for dachaoshan hydropower station

    大朝山水電站尾水調壓室混凝土優化設計
  3. Based on the construction of the testing section for the lining of jiping main canal in shandong province of south - to - north water transfer project, the main causes of the cracking from the mechanized lining concrete slabs are analyzed from the aspects of foundation treatment, bedding layer placement, quality of the raw materials for the concrete, placement of the concrete, cutting of the hardened concrete and the curing of the concrete, and then the relevant prevention and control measures are pertinently put forward

    摘要結合山東省南水北調濟平乾渠工程試驗段施工情況,著重從地基處理、墊料鋪設、混凝土原材料質量、混凝土澆築、成型混凝土割縫及養護幾個方面分析了機械化混凝土板裂縫產生的主要原因,並針對性地提出了預防及控制措施。
  4. With an analysis of soil liquefaction potential for free field of nanjing metro line 1 under 7 degree earthquake, as well as for excavated field, in line with railway engineering anti - earthquake design specification, dynamic triaxial tests and theoretical analysis using efficient stress method, the author comes to the conclusion that, when metro plate is located at layer s and the layer is thick, liquefied area is at metro bottom plate ; in some local section liquefied area is at metro top plate, or arch sides at the top of metro in most places

    摘要採用鐵路工程抗震設計規范、動三軸試驗及有效應力的理論分析相結合的方法,對南京地鐵南北線( 1號線)區間隧道開挖后其地基土在7度地震情況下的土液化情況進行分析得出:當隧道底板坐落在5且5較厚時的液化區出現在隧道底板處;局部地段液化區出現在隧道頂部及拱腰;大部分地段的液化區出現在隧道頂板上方。
  5. Based on newmark ' s step - by - step implicit integration method, the response analyses of a tunnel are performed by using viscous - spring artificial boundary under various earthquake accelerations and multiform conditions of surround rock. the seismic responses of the tunnel are calculated by changing parameters of surround rock within the tunnel some ranges. two kinds of shock absorption measures, which are setting shock layer and reinforcing surround rock are studied and shock absorption effects, applicable to cases and shock mechanism are analyze

    4計算了不同地震動作用下不同的圍巖材料對隧道地震反應的影響,並通過改變隧道一定范圍內圍巖材料的參數,計算了隧道的地震反應,分析了在隧道施工中設置減震和注漿加固一定范圍內圍巖這兩種方法的減震效果、適用條件及其減震機理。
  6. The test obsvervation include air temperature, ground temperature, foundation moisture, freeze depth, freeze capicity, freeze residual capicity, groundwater table and shape transform of canal lining, etc. throught systemic observation, analysis of impact about each factor on fundation freeze capicity, evaluate effect on anti freeze of various canal lining, comparison on technology and ecnomic of different method, a kind of main canal lining format is been recommended to engineering practice with siutable to ningxia local feature, fufilling the need of main canal safey i application, economic and practical, that is using polystyrene plate laying under concrete slate and grit taking replace of filling layer and optimizing design

    試驗觀測內容包括氣溫、地溫、基土含水量、凍深、凍脹量、凍脹剩餘量、地下水位和體外觀變化等項目。通過系統的觀測,分析各因素對基土凍脹量的影響,評價各種型式的防凍西安理工大學工程碩士專業學位論文脹效果,並進行技術和經濟綜合分析比較,推薦出了適合我區特點、滿足乾渠安全運行、經濟實用、防凍脹效果好的乾渠防滲型式,即混凝土板下鋪設聚苯乙烯板和砂礫石換填結構型式,加以優化設計,用於工程實踐。
  7. Since the shallow depth excavation is the main factor to cause ground settlement in shenzhen subway tunnel, this paper discusses some corresponding countermeasures including the improvement of ground property, appropriate draining of groundwater, scheduled excavation depth and width, etc, to control strata distortion and surface settlement, and argues that these measures are expected to effectively control surface settlement while constructing city subway in soft ground excavation

    摘要針對深圳地鐵淺埋暗挖隧道施工中影響地表下降及地變形的因素,提出了遵循「十八字」原則、改善土體特性、適度排放地下水、根據地條件選擇施工方法、增大左右線隧道開挖面的距離、合理確定開挖進尺、提高施工效率、加強初期支護、及時施作二次等對策。
  8. Specification for seal coats on cement mortar lined ductile iron pipes and fittings

    水泥砂漿的可鍛鐵管和管件密封塗規范
  9. The conclusion is that the extrusion presses between primary and secondary linings, elasticity of the waterproof layer and unblocked drainage layer are the vital factors influencing the waterproof layer of spraying - on acrylate membrane in tunnel composite linings

    試驗結果表明,間的擠壓應力、防水的彈性恢復能力、通暢的排水對丙烯酸鹽噴膜防水在隧道復合式中的防水效能發揮重要作用。
  10. The study lies in following aspects : 1 ) a great number of experiments on sfrc are carried out to obtain the basic data of sfrc energy properties, which are the fundamental parts of further study. 2 ) a probability analysis based on statistical theory is done to all the experiment data. in the end, energy criterion for sfrc associated with security criterion are calculated and listed for future use

    本文主要針對鋼纖維噴射混凝土在單隧道中的應用進行了研究,內容包括以下幾個方面: 1 )進行了大量的鋼纖維混凝土標準試件試驗,試驗的成果和數據為研究鋼纖維混凝土的能量特徵提供了事實依據和參考; 2 )運用概率統計方法對鋼纖維混凝土的指標進行了可靠性分析,得出了實際可以接受的保證率下的鋼纖維混凝土能量指標; 3 )通過合理的假設和簡化,研究了鋼纖維混凝土構件在破壞過程中的能量耗散機理。
  11. 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管理;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;鋼鋼筋混凝土引水管道研究;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。
  12. 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管理;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;鋼鋼筋混凝土引水管道研究;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。
  13. 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管道結構管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管道理論計算方法的可行性。
  14. Study on loads test of shield tunnel segment reinforced by double linings

    盾構隧洞雙接頭荷載試驗研究
  15. And then according to every process of tunnel construction, simulated analysis is carried out. by combining with monitoring and instrumentation of surround rock periphery displacement and the face of land to sink, surround rock with spray laminating force, surround rock body internal displacement, anchor rod axle force and protect and lining build strength, we have carried out scientific analysis and synthesis judgement of the stability of tunnel wall rock and the security of timbering structure

    然後,根據隧道施工的各個工序進行模擬分析,並結合對圍巖周邊位移、地表下沉、圍巖與噴壓力、圍巖體內部位移、錨桿軸力、支護及強度進行的量測與監控,對量測結果作出了科學分析,從而對隧道圍巖的穩定性和支護結構的安全性做出了綜合評判。
  16. The thesis has analyzed the magnitude and distribution of stratum displacement and earth pressure, with the background of the shield tunneling of fuming to jingtian in shenzhen city

    結合深圳地鐵一期福民站到金田站盾構隧道,分析了地位移和土壓力大小、分佈隨施工過程的變化。
  17. Ground movement laws caused by the tunnel lining deformation

    隧道變形引起的地位移規律探討
  18. Through site monitor and numerical simulation result, technical measure and parameter optimization were given from foundation stability ; inject slurry ; controlling soil pressure, which mitigate the influence on the structure to least. the best shield construction condition was given at the end

    通過現場監測與數值模擬分析,本文從預加固措施、背後注漿、開挖面土壓力、盾構推進速度、盾構姿態等方面提出盾構穿越結構物過程中施工技術措施和參數優化及匹配,使推進中對周圍地、地面、既有結構物的影響最小,得出了最佳盾構推進狀態。
  19. 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,利用管片的結構應力、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,採用薄單元模擬管片之間、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管片受力特徵、應力和位移變化規律。
  20. Code of practice for the installation of monolithic linings for steel chimneys and flues

    鋼制煙囪和煙道整體襯砌層常用安裝方法規范
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