structural span 中文意思是什麼

structural span 解釋
結構跨度
  • structural : adj. 構造上的，結構上的，組織上的。adv. -ly
  • span : n 1 一?〈手指張開時，拇指尖至小指尖的長度，通常九英寸〉。2 （常有短的涵義的）一段時間；很小的間隔...
  1. Apply computer chip to control the circuit ; omron opto - elecrtonic control - ler and panasonic and mitsubishi inverter have stable performance, high precision, rapid reaction and long life - span ; the controlling plate applies tactile operation board which is handled easily ; vertical structural screen is easy to adjust the vertical printing pressure so as to ensure the quality of printing ; the frame lift is driven by electrical motor and installed with imported linear guide rails, of which the speed - adjust device, scraper and scraping blade can be adjusted within15 to 45 and can be set for many times so as to repeatedly printing with good precision and output, the flat bed is made of 2mm stain - less steel plates which are flat, smooth and indeformable ; it is also equiped with micromatic setting device in order to ensure the precision of multi - color overprint and auto air - intake device to ensure strong adsorption

    採用電腦板控制電路，歐姆龍光電控制器，松下，三菱變頻器，行直穩定.精度高，反應快，壽命長，控制面板採用觸摸式操作面板，操作方便，六式結構型網版垂直升降印刷壓力可調保證印刷質量，機架升降採用電機驅動安裝進口直線導軌，刮刀、回墨刀可在15一45角調整，可設置多次，重復印刷保證產品精度.平臺板採用2毫米不銹鋼板製作，平整光滑不變形配有微調裝置，確保多色套印精度，配自動吸氣裝置，確保強有力的吸附。
  2. This paper presents the structural design of the main bridge of lhasa river bridge, makes a deep - going study of the key techniques for design of the bridge, such as the reasonable span length ratio of each span of the 5 - span girder and arch hybrid structure, mechanical behaviour of the dual arch ribs, and section of the continuous girder tie beam, and also works out rigidity and stress conditions of the continuous girder tie beam and stress conditions of the concrete - filled steel tube arches of the main bridge

    摘要介紹了拉薩河特大橋主橋結構設計情況，對於五跨梁拱組合橋梁各孔跨合理的跨度比、疊拱的受力行為及連續梁系桿截面形式等設計中的關鍵性問題進行了深入的研究，給出了主橋連續梁系桿的剛度和應力情況、鋼管混凝土拱的應力情況。
  3. Secondly, the effort is made to develope new type of transition element for multi - scale fatigue damage simulaton of long - span structures for the transition between elements for the hot spot stress analysis and the structural element. the linear and piecewise linear interplotion function for displacement interplotion are used for the transition element formulation according to the displacement compatibility requirement between element interfaces

    在綜合已有的構造過渡單元模型關于位移插值形式的基礎上，通過採用分段線性位移插值模式和線性位移插值方式，並在位移模式中引入非協調位移模式，強迫構造單元通過分片試驗，構造了一種用於疏密網格單元連接過渡單元。
  4. 一 、 summarization with the development of society and the improvement of people " s living standard, people engage in social activities and productions, demand to construct many large span structures such as auditoria, exhibition hall, gym, air shed. space structures are most competitive and suitable structural shape to solve the problem of erecting wide span building structure

    一、概述隨著社會發展與人民生活水平的提高，人們從事社會活動和生產，需要建造大跨度的會堂、展覽廳、體育館、飛機庫等大空間建築，而解決大跨度建築結構最具有競爭性的結構即是空間結構。
  5. Abstract : the system, in the span - by - span construction of brid ge, willexperience three kinds of shifts from the state of simple beam to the continuous state, from overhanging beam to the continuous beam and from few - spans continuous beam to required degree span by span. meanwhile, structural calculatin g graphics and the internal force are changing with the three shifts

    文摘:在橋梁工程逐孔施工過程中，體系將發生由簡支梁狀態到連續梁狀態，由懸臂梁到連續梁，由少跨連續梁逐孔延伸到所要求的體系三種轉換，同時結構計算圖式和內力也發生變化。
  6. Based on the conceptual considerations and structural design of pingsheng bridge in foshan, the first single tower and single span hybrid girder self - anchored suspension bridge in the world, the original technical achievements of the bridge, such as those of the integral bridge tower and separated stiffening girders, the stiffening hybrid girders, structural types of steel - concrete girder joint parts, steel box girder incremental launching and hanger adjustment, are presented and the key and innovative techniques for the self - anchored suspension bridge are described in a summarized account as well

    摘要通過世界上首座獨塔單跨混合梁自錨式懸索橋佛山平勝大橋的方案構思及結構設計，介紹了其採用的整體橋塔分離式加勁梁橋型結構、混合加勁梁、鋼混凝土結合段構造型式、鋼箱梁頂推技術、吊索調索技術等原創性工程技術成果，綜述了自錨式懸索橋設計的關鍵和創新技術。
  7. First, based on the reading of a lot of literatures, a view of the history of tensegrity structures and cable dome structures is put forward in this paper, as well as the expatiation of the architectural and structural property on the large - span annular open - web cable truss structure. several projects are also presented

    首先，在大量查閱國內外文獻的基礎上，本文回顧了張拉整體以及索穹頂結構的發展歷史，闡述了大跨索桁結構在建築和結構上的特點，介紹了幾項典型的工程。
  8. The prestressed cable is a long - span structure which represents tensegrity structure thought. tensegrity structure is not stable without prestress and structural stiffness should be guaranteed by prestress. the structural stiffness changes compatibly with the load

    張拉整體結構在無預應力情況下結構是不穩定的，結構的剛度依靠預應力予以保證，並隨著荷載的作用，結構的剛度不斷變化。
  9. The static analysis of the long span plate - truss composite cable - stayed bridges. first, the cr formation on the geometric non - linear structural analysis is introduced. next, the structural discretization of cable - stayed bridge, the stiffness matrix the formation of nodal force and the simulated construction system are introduced

    首先介紹了本文採用的桿系結構幾何非線性問題的分析方法? cr列式法，其次介紹了板桁結合斜拉橋的結構離散及桿單元、梁單元的剛度矩陣以及節點力的形成方法，然後介紹了斜拉橋施工模擬體系的形成。
  10. Structural use of timber - recommendations for the calculation basis for span tables - domestic floor joists

    建築用木材.第7部分:以指距表為計算基準的推薦標準.第1節:家用地板擱柵
  11. After an introduction to the research on the software for the design of the variant steel arched girder construction, the creation of the structural model, the structure of the supporting seat, the design of the variant arched girder, and the measures taken to ensure the stability of the plane surface of the arched girder, the thesis goes to study the methods for the hoisting and the angle setting of the long - span arched girders, as well as the bolting of the axle pin in the hinge support

    論文首先對變異鋼拱架結構設計可採用的軟體、結構模型的建立、支座構造形式、變異拱梁的設計，以及保證拱梁平面外穩定所採取的措施等進行了研究，然後研究了大跨度變異鋼拱架弧形梁吊裝、角度的調整、鉸支座穿軸銷等的施工方法，最後對施工完成後的位移進行了實際量測。
  12. Structural use of timber - recommendations for the calculation basis for span tables - joists for flat roofs

    建築用木材.第7部分:以指距表為計算基準的推薦標準.第2節:平屋頂用擱柵
  13. Structural use of timber - recommendations for the calculation basis for span tables - purlins supporting rafters

    建築用木材.第7部分:以指距表為計算基準的推薦標準.第6節:檁條支承椽
  14. Structural use of timber - recommendations for the calculation basis for span tables - purlins supporting sheeting or decking

    建築用木材.第7部分:以指距表為計算基準的推薦標準.第7節:檁條支撐擋板或蓋板
  15. Along with the development of science and technology, a number of long - span flexible roof structures with beautiful shapes and new structural systems are widely applied into the public constructions, for example, gymnasium, hangar and theater

    隨著科學技術的發展和施工工藝的進步，各種外形美觀、結構新穎的大跨度柔性屋蓋結構被廣泛應用於體育館、飛機庫、劇場等公共建築。
  16. It is a top load bridge with a clear span of 288m, which is maximum one of the same structural system in asia. the main arch rib uses 8 steel tube of 920mm joined by web members and transverse truss to form a space truss. the soldier piles on the arch are made of bent frame to make the shape both artistic and novel

    梅溪河大橋為一凈跨達288米的上承式鋼管混凝土拱橋，是目前亞洲同類橋型中跨度最大的橋梁，其主拱肋採用8根920mm的鋼管，通過腹桿及平聯形成鋼管混凝土空間桁架，拱上立柱亦採用鋼管混凝土排架，造型新穎美觀。
  17. The comparative analysis is made firstly, which shows that the truss arch aqueduct can be built on the weak foundation and is also satisfied with the demand for large span length and the great discharge ability, so the type of aqueduct is a better for the project. then the finite element program ( super sap93 ) is applied to the structural analysis of the space structure

    首先通過對常用渡槽結構型式的對比分析，闡明該渡槽是一種可在軟弱地基上修建的、能滿足大跨度、大流量要求、適用於南水北調中線工程的排水建築物，然後運用有限元分析程序supersap93對桁架拱空間結構進行了受力分析。
  18. Under present social economic condition, bridge design should satisfy criterions of design load and increase bearing capacity in order to strengthen service performance. these are contents of bridge structural optimization. diseases in superstructure make the life - span of bridges shortened

    在現今社會的經濟條件下，橋梁設計應該在滿足現行《橋規》設計荷載標準的前提下，適當提高橋梁的承載能力，增強其使用性能，而不是一味地強調造價最低，這就是橋梁結構優化的內涵。
  19. Abstract : the structural characteristics of a three - span continuous half - through, self - anchored, concrete - filled steel - tube arch bridge are introduced

    文摘:介紹了三跨連續自錨中承式鋼管混凝土拱橋特點，闡述了橋型布置原則及主要結構尺寸的擬定。
  20. Structural internal forces and deformation caused by seismic load are bigger than that caused by automotive load. seismic load controls the designing of large span and small " width - to - span " ratio of large span cfst arch bridge. the seismic resistance is bigger than that with considering combination of various directions, so seismic load combination of various directions should been taken into account during design of large span cfst arch bridge

    地震荷載所引起的內力和變形均大於車輛荷載引起的內力變形，對大跨、寬跨比小的鋼管混凝土拱橋來說，應以地震荷載控制內力和變形設計，考慮多方向地震荷載的組合后，所得的地震力更大，說明在計算地震力時，應該考慮多方向地震荷載的組合。
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