豎向通道 的英文怎麼說
中文拼音 [shùxiàngtōngdào]
豎向通道
英文
vertical passageway-
Abstract : propagation characteristics of r wave in a pavement structures are analysed in this paper. based on the propagation characteristics of r wave, the horizontal propagation wave is simulated by using r wave, the vertical propagation wave is also simulated by using body wave in calculating dynamic response of pavement structures. the availability and accuracy of dispersion curves measured by sasw in pavement structures is analysed by using the presented method used to calculate dynamic response
文摘:利用有限單元法分析了道路結構的r面波傳播特性：在深度方向上衰減較慢，傳播較深，波動性大.提出了在道路結構動力響應計算中，利用面波來模擬水平向傳播波，利用體波來模擬豎直向傳播波.通過算例來驗證該方法的可靠性和精確性，並利用這一動力響應計算方法分析了道路結構表面波測試中所獲彌散曲線的可靠性When the transportation load is long - term evenly distributed, the influences of each relevant factor, i. e. pipeline depth, diameter, deformation module of foundation, poisson ratio of soil and tyre pressure of vehicles, toward mises stress and vertical displacement of pipelines are discussed. when the transportation load is movable and invariable, the changing rules of mises stress and vertical displacement during the vehicle ' s movement are calculated and analyzed, and effects of vehicle velocity and tyre pressure toward these two mechanical characteristics are discussed. when the transportation load is stable and simple harmonic, the changing rules of mises stress and vertical displacement during the time of load function are calculated and analyzed, and effects of vehicle velocity and tyre pressure toward these two mechanical characteristics are also discussed. in three - dimensional analysis, mises stress and vertical displacement of pipelines under three kinds of transportation loads are calculated, and the analysis and discussion of correlative factors are also made
當交通荷載為長期均布荷載時，討論了各相關因素，包括管道埋深、管徑、地基變形模量、地基泊松比和車輛輪壓大小分別對管道mises應力和豎向位移的影響；當交通荷載為移動恆載時，計算並分析了車輛行駛過程中管道mises應力和豎向位移的變化規律，討論了車速和車輛輪壓對這兩個管道力學性狀的影響；當交通荷載為穩態簡諧荷載時，計算並分析了荷載作用時間內管道mises應力和豎向位移的變化規律，討論了車速和車輛輪壓對管道力學性狀的影響。Aiming at the problems of smoke control and hvac fire protection in civil building design, analyses some provisions in the current national standards and codes for smoke extraction in inner passages, setting of fire dampers in hvac systems and setting of pressurising air supply systems in upright evacuation passages for underground and semi - underground spaces, and gives the author ' s personal opinions
摘要針對民用建築工程設計中遇到的防排煙及通風空調系統防火問題，分析了現行國家標準關于內走道排煙、通風空調系統防火閥設置、地下室及半地下室豎向疏散通道正壓送風系統設置等的相關規定，並提出了個人見解。Erection of noise barriers and provision of associated civil, structural, electrical mechanical, geotechnical, utility, landscape and drainage works, fire services, waterworks, street lighting, traffic aids and directional signs
豎設隔音屏障進行相關的土木結構機電土力公用設施環境美化和排水渠工程，安裝消防設備，並設置街道照明設施輔助交通設備及方向指示標志。Question 7 : how to determine the vertical elevations of the existing and planned rail transit lines
現有的軌道交通以及規劃中的軌道交通的豎向標高應該怎樣考慮？Abstract : through the practice of vertical pressers in long sp an continuous box - girder and the research of two - way prestress model test, the construction technology about unbonded vertical prestress is proposed and applie d in hanjiang bridge in hanchuan. for the first time, it ? s first adopted in long span concrete bridge in our country and a lot of economic benefits are created b ecause of its advantages such as little drill way, rapid and imple construction, h igh quality and so on
文摘:通過漢川漢江公路大橋大跨徑連續箱梁豎向預應力施工實踐和雙向預應力模型梁試驗研究，在該橋施工中提出並應用了無粘結豎向預應力技術.這在國內大跨徑砼橋樑上尚屬首次全面採用，它具有孔道直徑小，施工簡便快速，質量易於保證等優點，為全橋預應力施工創造了較為顯著的社會經濟效益Answer 7 : the vertical elevations of existing lines remain, while those of planned lines can be determined according to the buildings on the ground and underground space conditions
答：現有軌道交通的豎向標高維持現狀不變；規劃軌道交通線路的豎向標高可結合地上建築及地下空間形式統籌進行考慮。Planar calculation and relative analysis of vertical displacement of buried pipelines under three different kinds of transportation loads are made, which can provide certain reference to three - dimensional analysis
3對三種交通荷載下管道的豎向位移進行了二維計算和相關分析討論，以此作為對三維分析的參考。The vertical displacement and internal force of slab track structures under the loads are calculated by composite beam method and finite element method respectively in this paper, and the results are obtained by matlab programs, which measured up to the basic principle of ballastless track structure
分別採用疊合梁法和有限元法，對板式軌道在荷載作用下的豎向位移和內力進行了分析，並通過matlab編程實現，計算結果符合無碴軌道結構的基本原理。2. three - dimensional calculation and analysis of mises stress and vertical displacement of buried pipelines under three different kinds of transportation loads are carried out
對三種不同的交通荷載作用下管道的mises應力和豎向位移進行了三維計算和分析。In view of the characteristics of tin integration of rail transit elevated structure ad seamless route, this paper analyses tin metro design technical standards ( 2003 edition ) ad proposes the principles of value selection for elevated structure in the raw edition of code metro design
摘要從分析城市軌道交通高架結構與無縫線路結合的特點入手，結合2003年版《地鐵設計規? 》 ，對高架結構中橋跨結構豎向剛度、橋墩縱向水準剛度、相鄰墩臺沉降量之差等標準制定的依據和取值進行分析和探討。分享友人