等效靜載荷 的英文怎麼說

中文拼音 [děngxiàojìngzǎi]
等效靜載荷 英文
equivalence static load
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ形容詞1. (安定不動; 平靜) still; calm; motionless 2. (沒有聲響; 清靜) silent; quiet Ⅱ名詞(姓氏) a surname
  • : 載Ⅰ名詞(年) year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • : 荷名詞(蓮) lotus
  • 載荷 : load; loading載荷變化 load fluctuation; variation in load; 載荷裝置 load device
  1. When reinforced concrete upper structure - piled raft - subsoil system is studied, every part of this system is looked upon homogeneous discrete space. accofding to static equivalent principle, equivalent node loads are calculated, and load embattle is integrated with element equivalent node force and directly bearing load

    在分析時,本文將鋼筋混凝土上部結構和地基、基礎的研究問題視為各向同性空間問題,且按原則計算節點列陣由單元結點力和直接作用於單元結點上結點集成而得。
  2. To meet the demands for large space and flexible compartmentation of buildings, laminated vierendeel trusses are adopted in high - position transfer story structures. first the bearing characteristics are analyzed, in which reasonable stiffness ratio of the upper chord, middle chord, and lower chord is derived. then combined with an actual engineering model ( 1 8 similar ratio ), the static loading and pseudo - dynamic tests of two models for laminated vierendeel truss used in transfer story structures are conducted, in which one model adopts reinforced concrete, and the other adopts prestressed concrete and shape steel concrete. seismic behaviors are analyzed, including inter - story displacement, base shear - displacement skeleton curves, and equivalent viscosity - damping curves. a program is programmed to carry out the elasto - plastic dynamic analysis, and displacement time - history curves of the two models are derived. the test and analysis results show that the laminated vierendeel truss with prestressed concrete and shape steel concrete has excellent seismic behaviors. it can solve the disadvantages of laminated vierendeel trusses used in transfer story structures. finally, some design suggestions are put forward, which can be referenced by similar engineering

    為滿足建築物大空間和靈活隔斷要求,在高位轉換層結構中採用迭層空腹桁架結構.首先分析了其受力性能,得出了空腹桁架各構件合理的截面剛度以及布局形式.然後結合一實際工程,進行了兩榀迭層空腹桁架轉換結構模型( 1 : 8相似比)的豎向力試驗以及擬動力試驗.其中一榀為普通混凝土迭層空腹桁架,另一榀配置了預應力和鋼骨混凝土,對比分析了兩模型的層間位移比、骨架曲線以及粘質阻力系數抗震性能的比較,並進行了彈塑性動力分析.試驗和分析結果表明,配置預應力和型鋼混凝土的迭層空腹桁架轉換結構具有良好的抗震性能,可以成功地解決迭層空腹桁架作為轉換層結構所產生的弊端問題,最後對這類轉換層結構提出了相應的設計建議
  3. Analysis system for bridge test ( qljc in chinese ) is an application software specially designed for bridge test to build spatial fem model of bridge structure with beam elements or solid elements, analyze the static and dynamic character of bridge structures, calculate efficiency ratio of load test, pick up the results of observation points and so on

    摘要橋梁結構檢測分析系統qljc是針對橋梁檢測試驗分析開發的專用軟體,能夠建立橋梁結構空間有限元模型,運用實體單元法和空間梁格法進行動力試驗分析、試驗率計算,查取測點位置理論計算值
  4. Abstract : this paper has shown that t he research on static test of equivalent wind load for 1 / 33 model of jiaoyin fin ance building. the lateral deflection and strain values of main components have b een tested and the vationdity of structure design has been verified by test resu lts

    文摘:本文採用微粒砼製作了交銀金融大廈的1 / 33模型,進行了力試驗研究,測得了結構在風作用下的側向位移以及主要構件的應變值,驗證了結構設計的合理性。
  5. According to these characteristics and equivalent static wind loading ( eswl ) theory of high - rise buildings and bridges, refined idea to study eswl of large span roofs is presented

    針對上述特點,並借鑒高層、橋梁結構的理論,提出了大跨屋蓋結構研究的精細化思想。
  6. The refined idea can be expressed that eswl should be studied to reflect the mechanism of wind loading action and rules of wind - induced response, and to relate eswl to basic characteristics of wind loads and dynamic properties of structures. eswl obtained by the refined idea possesses more definite physical meanings

    該思想可表述為,應從風的作用機理和結構的風振響應規律兩方面入手,來研究問題,力求建立與風基本特性以及結構自身動力特性之間的聯系,從而使具有更明確的物理內涵。
  7. The results show that the aerodynamic stability of long - span suspension bridges is significantly influenced by the static wind action, whereas the spatial non - uniformity of wind speed and the cable ' s wind load have basically no influence on it

    結果表明:應對大跨徑懸索橋空氣動力穩定性的影響比較重要,但是風速空間非均勻分佈和纜索風因素對大跨徑懸索橋的空氣動力穩定性基本沒有影響。
  8. By taking runyang bridge over the yangtze river as example, effects of some factors such as the static wind action, wind speed spatial non - uniformity, and the cable ' s wind load on the, aerodynamic stability of the bridge are investigated analytically

    以潤揚長江大橋為例,通過分析揭示了應、風速空間分佈的非均勻性以及纜索風因素對大跨徑懸索橋空氣動力穩定性的影響。
  9. The study shows that besides boundary conditions, the factors influencing the nonlinear consolidation behavior of soils are the compression index cc, the permeability index ck, the level and the rate of loading, and the thickness of soil, etc. in nonlinear consolidation, especially for layered soils, the average consolidation degree defined by settlement, us is greater than the one defined by effective stress, up, i. e., the rate of the development of settlement is greater than that of the dissipation of excess pore water pressure

    研究表明,除邊界條件外,影響軟土地基一維非線性固結性狀的主要因素是壓縮指數c _ c 、滲透指數c _ k 、大小與加速率、土層厚度。對于非線性固結,特別是成層地基,按沉降定義的平均固結度u _ s大於按有應力定義的平均固結度u _ p ,即沉降發展速率要快于超孔壓消散的速率。
  10. The effect of initial static load on the instantaneous response makes the amplitude of vibration of horizontal and vertical displacement bigger than that without the effect

    初始應對結構瞬態響應的影響與剛度、質量、阻尼因素有關,剛度越小,質量、阻尼越大時,初始應對結構最大位移影響越小。
  11. The coefficient of wind - induced vibration is a link between the dynamic wind loads and the equivalent static loads and it is a key item in wind - resistant design. the further study on the coefficient of wind - induced vibration is carried out

    風振系數是聯系動力的橋梁,在抗風設計中起著關鍵的作用,對它的可靠性作了進一步的研究。
  12. The rules obtained from the background modal analysis method based on the quasi - steady assumption in frequency - domain are similar to those obtained by the analysis method in time - domain, and the influence of high modes can be considered. finally, the dissertation suggests that for engineering design, it is better to use equivalent wind load factor defined the ratio of wind - induced total displacement to static displacement for computing the equivalent static wind load of long - span grid roof structures, and the equivalent wind load factor of the roof of taizhou stadium is calculated

    最後通過對大跨網架屋蓋結構的風振系數的研究,提出了在實際工程設計中,採用位移風振系數來計算大跨屋蓋的力風既正確又方便使用,並且給出了臺州體育中心看臺屋蓋進行分塊統計后的位移風振系數,以供設計參考。
  13. 2. based on the muller - breslau principle, formulars of equivalent nodal loads for the curved - and straight - beam element while occuring unit relative constrained displacement have been deduced. the influence surface of the internal force for grillage has been analyzed by combining kinematic method with finite element static method, using the superposition principle applied to little deformation

    根據米勒-布雷斯勞原理,推導了曲梁、直梁截面發生單位強迫相對位移時的結點計算公式,運用小變形的疊加原理,將梁格機動分析與梁格有限元力分析相結合建立了內力影響面。
  14. Adopting the deformation harmony theory, the numeric calculation of the curve of load versus settlement is made. the fitting results between the calculated curve of load - settlement and the measured one of piles with different construction process are illustrated. hence, under the condition of few or no static load test data, the performance of bearing capacity of single bored pile in loess may be predicted utilizing indexes of shear wave velocity, static cone penetration test and modification coefficient of depth, so it is remarkable to reduce the blindness of preliminary design of pile

    通過室內試驗及原位測試指標進行理論計算與現場實測值的對比,筆者引入了施工工藝修正系數k _ ( c1 )和k _ ( c2 )及深度修正系數,使理論計算值與現場實測值具有良好的一致性,進而通過變形協調理論對?沉降曲線進行數值計算,並用不同施工工藝的實例說明了理論計算?沉降曲線與實測?沉降曲線的擬合果,從而達到可在不做試驗或少做試驗的情況下通過剪切波速和力觸探試驗指標以及施工工藝修正系數預測黃土地基中鉆孔灌注樁承性狀,這對于工程初步設計中減少設計的盲目性具有十分重要的現實意義。
  15. On theoretic aspect, the slope stability question on static load had matured gradually, many countries had produced corresponding criterion and use them in engineering practice. the soil nailing structure is applied widely because of several excellences, such as low cost, short time limit and better adaptability

    從理論研究的角度看來,目前關于邊坡在作用下的穩定問題的研究已逐漸成熟,各國都制定了相應的技術規范用於工程實踐;其中土釘支護結構由於其經濟、適應性強、果好和施工快捷方便優點,近年來得到了廣泛應用。
  16. Analytical method of across - wind response and equivalent static wind loads of high - rise buildings

    高層建築橫風向風致響應及力風的分析方法
  17. 4. with the consideration of practical soil - pile interaction, the soil around pile is modeled as a three - dimensional viscous - elastic continuous medium and the time effect of the settlement of single pile is studied. the semi - analytical solutions for vertical displacement of soil and for the relationship between settlement of pile head and time were obtained by laplace transform method and fourier inverse method, and the law of the settlement of pile head varying with time was then analyzed and discussed

    考慮樁土藕合作用的單樁沉降時間應研究從研究空間軸對稱問題的角度出發,將樁周土體建模為三維粘彈性連續介質,更為合理地考慮了下樁土系統中單樁與樁周土的藕合作用,分別建立了樁周土體和樁體的力平衡方程,並通過拉普拉斯變換、傅立葉逆變換數學手段,獲得了單樁樁周土體的垂直變形和樁頂沉降在拉普拉斯變換域內的解析解和在時間域內的半解析解,進而分析討論了單樁沉降隨時間變化的規律。
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