shear span to depth ratio 中文意思是什麼

shear span to depth ratio 解釋
剪跨比
  • shear : vt vi （sheared 〈古語〉 shore; shorn sheared）1 剪（羊毛等）；修剪（樹木）；剪（呢絨的）長毛。2 ...
  • 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...
  • to : adv 到某種狀態；〈特指〉到停止狀態；關閉。 ★也常和動詞結合，略去其後賓語，而構成成語： The door i...
  • depth : n. 1. 深；深度。2. （色澤的）濃度；（聲音的）低沉；（感情等的）深厚，深沉，深刻。3. 進深。4. 〈常 pl. 〉深處；深淵，深海，海。5. 正中，當中。6. 深奧，奧妙。
  • ratio : n. （pl. ratios）1. 比，比率，比值；比例；系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達；求出…的比值；使…成比例。2. 將（相片）按比例放大或縮小。
  1. For reinforcement concrete corbel with the shear span to depth ratio ( a / ho ) less than 1, has its performance of mechanics that is close to cantilever deep beams, it is an important kind of components in architectural structure which sustains roof trusses, brackets, tray " beams, frame " beams, wall " beams and crane " beams

    剪跨比a h _ 0 1的短鋼筋混凝土牛腿，其受力性能接近於懸臂深梁，在建築結構中是支承屋架、屋面梁、托架、托架梁、框架梁、墻梁和吊車梁等的重要構件。
  2. Based on the research of influenced parameters on constant and varying depth solid web box girder before, the shear lag aroused by the parameters including width - span ratio, outstanding flange on base slab and the position of the tendons are further studied. the investigation show that shear lag values diminish along with the decease of width - span ratio and the departure from the symmetrical axis of anchor position, but outstanding flange is contrary to the former

    在前人對等截面、變截面實腹箱梁剪力滯效應影響參數研究的基礎上，本文進一步對腹板開孔的連續箱梁的寬跨比、底板翼緣伸出以及預應力錨固位置改變等參數對箱梁剪力滯的影響進行研究。
  3. At this background, though coupling beams with the small ratio of the span to depth have no sufficient test results, in order to satisfy the needs of engineering design, the code for design of reinforced concrete high - rise structure ( jgj3 - 2002 ) still adopt the design method of decreasing the maximum shear force and increasing the quantity of stirrups. but in china code for design of concrete structures ( gb 50010 - 2002 ) the content of seismic design methods for these kinds of coupling beams continue to be blank

    在這一背景下， 《高層建築混凝土結構技術規程》 （ jgj3 - 2002 ）為了滿足工程設計需要，對小跨高比連梁在沒有充分試驗結果的情況下，仍採用降低最大作用剪力和提高箍筋用量的設計方法（雖然這種方法已被國外試驗證明在跨高比小於1 . 50的連梁中是肯定不能保證延性要求的） ，而《混凝土結構設計規范》 （ gb50010 - 2002 ）則把這部分內容繼續留作空缺。
  4. Until now, the domestic and overseas scholar has studied the factors that have effect on performance of steel fiber reinforced concrete corbel such as shear span to depth, strength of concrete, reinforcement ratio ( including longitudinal reinforcement and stirrup ) and ratio of horizontal to vertical load. for calculating the cracking load, and ultimate load domestic and foreign scholar has brought forward a series of calculative formulas and methods have been put forward that based on statistical analysis, flexural model and truss model

    到目前為止，國內外學者已研究了剪跨比、混凝土強度、配筋率（包括縱向鋼筋和箍筋） 、水平荷載與垂直荷載之比等因素對鋼筋鋼纖維混凝土牛腿受力性能的影響，對牛腿的抗裂計算和承載力的計算，國內外學者曾提出了基於數理統計分析、彎壓模型和桁架模型等的一系列計算方法和計算公式。
  5. Abstract : based on the systematic analysis of the shear behavior for r. c. beams, the tests of 11 simple supported beams under the top concentrated loads and the uniform loads are supplemented. the prime variable is shear span ratio, span depth ratio, horizontal web reinforcement ratio and vertical web reinforcement ratio. according to the test results, the working behavior, the prime shear failure modes, the effect of concrete and web reinforcement ( horizontal web reinforcement and vertical web reinforcement ) and other aspects of r. c. beams are analysed. the uniform calculation method for shear capacity of deep beams, short beams and shallow beams for practical is presented

    文摘:在對國內外鋼筋混凝土梁的受剪性能進行較系統分析的基礎上，補充了11根鋼筋混凝土簡支短梁在頂部集中荷載和均布荷載作用下的試驗，試驗梁的主要變化參數為剪跨比、跨高比、水平腹筋率和垂直腹筋率.根據試驗結果，對試驗梁的工作性能、主要的剪切破壞形態、混凝土項的抗剪作用、抗剪腹筋（包括水平腹筋、垂直腹筋）的作用等進行了較為深入的分析，提出了可適用鋼筋混凝土深梁、短梁和淺梁相互協調的受剪承載力的統一計算方法
  6. Its test specimens are four hollow shear wall of reinforced concrete, which have the different the ratio of shear span to effective depth of section and the ratio of axial compressive force to axial compressive ultimate capacity of section

    本課題為鋼筋混凝土空心剪力墻抗震試驗研究及非線性有限元分析，課題的對象為四片不同軸壓比以及不同剪跨比的鋼筋混凝土空心剪力墻板。
  7. First, it studies the static experimental study on hollow shear walls of reinforced concrete. its aim is to know hollow shear - walls " performance whose ratio of shear span to effective depth of section is between 1 with 2, based on the studies of ones whose ratio of shear span to effective depth of section is between less than 1. by low - cycle and reverse horizontal loading test, their properties, including with strength property, deformation property and energy property, are studied

    本課題的試驗目的是在先前所做的剪跨比小於1的低矮鋼筋混凝土空心剪力墻的基礎上，對剪跨比大於1且小於2的中高空心剪力墻有一系統的認識和了解，通過試驗掌握中高空心剪力墻在低周反復水平荷載作用下的強度、變形、能量方面的特徵。
  8. For the purpose of the architecture, sometimes depth - to - span ratio of coupling beams is very little, so coupling beams are subjected to great moment and shear, and distribution of stress and strain is very complex

    由於建築構造，常有可能出現跨高比較小的洞口連梁，連梁在地震作用下會同時受到很大彎矩與剪力，其受力狀態十分復雜。
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