large-span structures 中文意思是什麼
large-span structures
解釋
大跨結構- large : adj 1 （體積，空間，數量，規模等）大的，巨大的；（權限等）廣泛的。2 （心胸）寬廣的，度量大的；（...
- 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...
- structures : 構築物
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In fact, stuff quality of space grid structures member, manufacturing accuracy and construction management are major factor that influence development with high quality and high - level of space grid structures, space grid structures commonly with large span, and more is public buildings, important buildings, mass man under it, dearness equipments on it, erecting at high level, hardest strengthen when happen problems
事實上，當前網格結構構件的材料質量，加工精度以及施工管理是影響網格結構高質量高水平發展的主要因素。網格結構一般跨度較大，而且多為公共建築，重要建築，下面人員眾多，設備貴重，網架建在高空，出了問題極難加固。 -
The large - span annular open - web cable truss structure is a new type of tensile structure based on cable dome. especially it is suitable for awning structures of palestra. little research work on this type of structure has been done abroad, and at home the research is blank
大跨度環形空腹索桁結構體系是繼承于索穹頂結構、近年來才出現並應用於實際工程的新型結構體系，具有顯著的特點，特別適合應用於體育場的罩棚結構。 -
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。 -
The extensive interest has been produced because of attractive application of the new sensor in health inspection of large complex structures, such as aviatic space implements, oceanic flat, many - floor builds, and large - span bridges
在大型航空航天器、海洋平臺、高層建築、大跨度橋梁等復雜結構的健康監測中有著廣闊的應用前景。 -
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。 -
The geometric nonlinear analysis of three types of large - span annular cable truss structures is put forward by using commercial fem program. their static properties in deferent load case are concluded, and some suggestions for actual projects are also presented. base on the prime realization of its static property, parameter analysis of its static property is done consisting of deferent number of truss, deferent height of truss, deferent scale of height of masts, deferent boundary condition and deferent magnitude of pre - stress in deferent load case
本文利用通用有限元軟體ansys對大跨度環形空腹索桁結構體系中三種典型的結構（即內外圈都為圓形、外圈圓形內圈橢圓形、內外圈都為橢圓形的三種外形的結構）進行了幾何非線性分析，總結出各自在不同荷載工況下的靜力性能，並提出一些有實際工程意義的建議。 -
Tube - plate - spherical joints is a special type of joint when gusset plate connections to slotted tubes is applying in large span structures
管板球節點是管板節點應用於大跨結構的加強形式。 -
Through the calculation and the experiment, the case that the composite space structures can stride across a large span is demonstrated and the composite space structure will be the ideal space structure in the future
通過理論計算和試驗表明，復合材料大跨空間結構體系是可以跨越較大跨度的空間結構體系，是未來建造大跨空間結構建築的理想結構形式。 -
These roof structures are generally in high turbulent regions, then wind loads become important to these structures. however, wind - induced response for most of roof structures has not been considered in the present load code of building structures because of the complexity of the structures and wind loads. so the investigation for characteristics of wind load of large span roofing becomes a critical subject
這類結構的屋蓋或看臺挑蓬通常具有質量輕、柔性大、阻尼小、自振頻率低等特點，且往往比較低矮，處于大氣邊界層中風速變化大、湍流度高的近地區域，對風荷載十分敏感，風荷載往往是此類結構設計的主要控制荷載。 -
With the development of economy, more and more large - span, tall and complicated structures are built. and the damage of such structures could lead to economic loss
隨著經濟的發展，大跨、高層及復雜工程結構的建設，使結構失效帶來的損失風險增大。 -
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
軟弱大跨超淺埋扁平隧道必須按「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，先拱后墻」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。 -
Practical analysis of crosswind resonance on large - span structures with cables based on energy
基於能量的大跨結構的旋渦脫落共振實用分析 -
Cable dome is one of tensegrity systems with high structural efficiency. this innovative type of space structure with economical cost and ingenious design makes an extensive interest and attention all over the world, although it is not put into practical engineering until in space structures with large - span such as the gymnasium
索穹頂結構是一種結構效率極高的全張力體系，雖然在近十年來才在工程中得以實現，但是這種全新的結構體系一經出現就以其新穎的造型、經濟的造價、巧妙的構思在國內外引起了廣泛的興趣和注意。 -
Accordingly some available conclusions are obtained in the aspect of analysis and design of the large span and large cantilever structures
同時本文也在分析與設計大跨度、大懸臂等復雜結構方面得出了有指導價值的成果。 -
Abstract ： the students should master the development of large - span structures and their form, characteristic and application through the studying the course
課程簡介：通過本課程的學習，掌握大跨空間結構的發展脈絡，了解典型的大跨空間結構形式、特點及應用范圍。 -
In tall buildings, for frame - shearwall structure with steel truss transfer story with large span, studies on its dynamic characters and seismic performance are performed. with different transfer story location at the structure, the difference analysis about the structures to period and mode, displacement, and shear etc. is performed in detail. and the vertical load effect to the steel truss transfer story with large span is analyzed
對于高層建築中帶大跨度鋼桁架轉換層的框架?剪力墻結構，分別對不同轉換層設置高度下整體結構的動力特性和抗震性能進行了分析，對整體結構的周期和振型、整體結構的位移和層間位移、結構的剪力和層間剪力等方面性能的差異進行了研究；對大跨度鋼桁架轉換層在豎向地震作用下對其受力的影響進行了研究。 -
At the same time, the study on wind - resistant design of large span roofs is very weak, which restricts the development of these structures
與此同時，關于大跨屋蓋結構的抗風設計理論還相當薄弱，這已成為制約這種結構類型進一步發展的瓶頸。 -
Overview of wind - induced response for large - span tension structures
大跨度張拉結構致動力響應研究進展 -
Random wind load simulation for large - span spatial structures based on artificial neural networks
基於神經網路的大跨空間結構脈動風荷載的隨機模擬 -
In the light of the deficiency of the routine calculating method in the application of multi - curve style prestress steel bar in the large span structures, an applied program is written to calculate the loss of the prestress. fem is used to calculating the concrete stress of the frame beam under prestress load, in the process of which, many successful improvements have been made in the element division, load application and the treatment of the support restraint
針對常規計算方法在大跨結構中預應力筋多波曲線配置應用中的不足，編制了計算預應力損失的應用程序；用fem計算了框架梁在預應力載荷作用下的混凝土應力，其間在單元劃分、載荷施加及支座約束處理上有成功的改進。
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