aseismic analysis 中文意思是什麼

For this purpose, the thesis whose research structure is a building with frame - shear wall structure at first two stories and five - floor brick masonry structure at the upper part, adopting the finite - element analysis program - algor99, calculated and analyzed the anti - seismic behavior influenced by the change of the aseismic wall ' s distance and the transitional floor ' s thickness

為此，本文以一底部為兩層框架抗震墻、上部為五層磚混結構房屋為研究對象，運用大型有限元分析軟體? ? algor99 ，對由於抗震墻間距和過渡層板厚的變化對結構的抗震性能的影響進行計算分析。

Analysizing and comparing various structure scheme, the analysis result leads to that the results from floor deformation for brick masonry building with frame - shear wall structure at first two stories concentrate on the second story and transitional - third - floor. the earthquake response of every first floors, especially the transitional floor brick wall is greatly influenced by the first aseismic wall. however the structure ' s earthquake response is gentlely influenced by the change of the transitional floor ' s thickness

通過對不同結構方案的分析比較，結果表明，在地震荷載作用下，樓板變形對底部兩層框架抗震墻結構的影響主要集中在二層及過渡層第三層，底部抗震墻的布置對底部各層特別是過渡層磚墻的地震反應有較大的影響，而過渡層板厚的變化對結構地震反應的影響較弱。

The results showed that : ( 1 ) the models used by author and the analysis are useful and can be practiced. ( 2 ) after using isolation technology, the structure ' s period, earthquake response, base shear force and acceleration are all decreased markedly and the horizontal displacement focuses on isolation layer. ( 3 ) under frequent earthquake action, the shear force ratio between layers is close to 0. 35 ; in according with the provision in aseismic design code that the horizontal seismic reduction coefficient can choose 0. 53 and the upper building can be designed by decreasing one degree

計算模型分別採用三維空間模型及規范中建議的彈簧、質量模型，隔震層採用疊層橡膠隔震支座，運用大型結構有限元計算程序sap2000以及自主開發的nba結構程序計算隔震結構在多維地震動輸入下的動力非線性時程反應，同時研究了隔震結構在溫度變化的作用下，結構各桿件的內力變化，通過對變電建築物在傳統抗震作用下及隔震作用下的分析比較，得出一些有益的結論。

Aseismic analysis of pc continuous rigid frame bridge for jinbin light rail

津濱輕軌預應力混凝土連續剛構橋抗震分析

In this paper, the three level fortification criterion, two stage design method and the elastic response spectrum theory are adopted, and the program of nba ( the program of nonlinear - aseismic analysis for beam bridge ) is used to calculate. through gathering, analyzing and calculating a lot of bridge design materials, this paper induces a simple way to calculate the relative displacement of the beam and the pier, and then according to the current design method, it concludes a better design principle of the supporting length of the beams. at the same time the dynamics is adopted to put forward the design method of the carrying capacity and the lengthen of prestress wire ( steel bar ) falling - off prevention structures of highway bridges

本論文採用三水準設防、兩階段設計方法、彈性反應譜計算理論，運用橋梁結構非線性地震響應分析程序nba （ theprogramofnonlinear ? aseismicanalysisforbeambridge ）進行計算；通過收集大量的實橋設計資料，經分析計算，歸納總結出計算上下部結構相對位移的簡便計算方法；並綜合國內外的經驗值，提出梁的支承長度se的設計原則；同時運用動力學突加荷載的原理，推導分析了預應力鋼絞線式（鋼棒連接式）落梁防止裝置設計承載力的計算方法和設計伸長量s _ f的取值；最後本文通過實橋計算，說明了落梁防止系統設計的方法。

First of all, the paper carried out test study on four two - spanned model members of fsmrcwb, including three 1 / 2 - scaled two - storeyed models and one 1 / 3 - scaled three - storeyed model. the study considered such factors as span ratio - l1 / l2, height - span ratio - hb / l of the beam, and cavity etc. the paper analyzed the test results, including analysis on mechanical property of the composite wall beam under vertical loads, and failure mode, deformation capacity, aseismic performance under horizontal loads and constant vertical loads

首先，進行了三個兩跨兩層和一個兩跨三層的框支密肋復合墻梁的模型試件試驗研究，主要內容包括：框支密肋復合墻梁在豎向荷載作用下的受力性能，在豎向荷載與水平低周反復荷載共同作用下的受力性能、變形性能、滯回性能和破壞形態，並將框支密肋復合墻梁試驗與框支砌體墻梁試驗進行對比分析。

Under the horizontal earthquake action and wind force, aim at " the pure frame structure with rectangle columns ", " the pure frame structure with special - shaped columns ", " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns ", earthquake action analysis was done by the spacial finite element method through the changes structural parameter. analyzing systematically " structure vibration mode ", " vibration period ", " structure lateral rigidity ", " seismic action force ", " seismic response force ", " floor seismic shear force ", " lateral horizontal displacement of structure " and " members internal force ". results indicate : ( 1 ) based on equal area, the special - shaped columns replaced the rectangle columns, the structural lateral rigidity enlarges, the lateral displacement minishes obviously, the earthquake response increase slightly, the biggest increasing amount of frame columns axis - compress ratio is smaller than 0. 08. the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3. 6, the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree, structure earthquake response is bigger, belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement, members internal force enlarged just rightly, have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ), aseismic disadvantageous building site ( iii type site ), adopting special - shaped columns structure system, should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result

西安理工大學碩士學位論文在水平地震作用下，並考慮風荷載組合，分別對「矩形柱純框架結構」 、 「異型柱純框架結構」 、 「異型柱框一析架結構」及「異型柱框-剪結構」等四種結構體系，通過改變結構參數，運用空間有限元方法，進行地震作用計算。系統地分析研究「結構振型」 、 「振動周期」 、 「結構側向剛度」 、 「結構地震反應力」 、 「樓層地震剪力」 、 「結構側向位移」 、 「層間位移角」 ，以及「構件內力」 。結果表明:在等面積原則下，異型柱代換矩形柱后，結構剛度增大，側向位移明顯減小，地震反應力略有增加，框架柱軸壓比最大增幅小於8 % ，結構整體抗震性能有所提高;當異型柱肢長肢厚比小於等於3 . 6時，結構有利於抗震;水平地震作用力與整體坐標夾角為0度時，結構地震作用效應較大，屬結構設計的控制因素之一;異型柱框一析架結構採用「人」字斜撐，側向剛度大於「八」字斜撐和「人一八」字混合斜撐;異型柱框一剪結構側向剛度大、位移小，構件內力增大適中，是一種抗震性能優越的結構體系:在抗震設防烈度較高地區（ 8度）和抗震不利的建築場地（ m類場地） ，採用異型柱結構體系時，應盡可能減輕結構自重，降低地震作用力;分別採用「振型分解反應譜」法和「時程分析」法進行地震作用計算，兩種方法所得結果基本一致。

But there is still a lot to be advancedresearch, complement in the development application process of new construction system. the paper, through the test of shear property and the factor analysis, studied rigdity and restoring force characteristic of multi - ribbied slab. finished work as following : though aseismic test of nine 1 / 2 - scaled model and one 1 / 4 - scaled model slabs, the paper studied breakage form, bearing capacity and energer consume, questioned stagnant speciality and contrast analyzed all kinds of factors influenting rigidity

本文是在總結課題組前期研究工作的基礎上，通過對墻板模型的抗剪性能試驗及因素分析，就密肋復合墻板的剛度及恢復力特徵進行了研究，完成的主要工作如下：通過對9塊1 2比例及一塊1 4比例墻板模型抗震性能試驗，研究了墻板的破壞形態、承載力、變形及耗能；探討了墻板的滯回特性；同時對影響剛度的各種因素進行了對比分析。

The contents include as follows : the influencing factors of the displacement ductility factor of the unbonded partially prestressed concrete frame structures, such as stirrup reinforcement characteristic value, nominal shear span ratio, axial compression ratio, the appearing order of plastic hinges and partial prestressing ralio ( ppr ) are discussed. the formula of displacement ductility factor of the unbonded partially prestressed concrete frame structures is suggested by regression analysis. with regard to the aseismic design and the request of ductility and energy dissipation, the restriction of the flat - beam / column sectional size and aseismic reinforced design are discussed

本文主要包括以下內容：討論了配箍特徵值、名義剪跨比、軸壓比、塑性鉸出現順序、預應力度等因素對無粘結部分預應力混凝土框架位移延性系數的影響，回歸了考慮影響因素的位移延性系數計算公式；對無粘結部分預應力混凝土扁梁框架結構，闡述了抗震設計對扁梁、柱截面尺寸的要求與限制；對滿足延性和耗能要求的無粘結部分預應力混凝土扁梁控制截面抗震配筋進行了探討；通過對無粘結部分預應力混凝土扁梁梁端的受力分析，改進了以往扁梁梁端扭矩設計值計算公式。

On the basis of the experimental research, calculation method of stiffness in different stage, ultimate bearing capacity of cavity sandwith panel infill steel frame are discussed and aseismic design method on the new lateral resistant system are concluded. this model is implemented into the analysis on the experimental steel frame and the results agree well with experimental results. the design method is presented according to the interacting of infill and frame

在試驗研究的基礎上，建立了空腔砌塊復合墻體鋼框架體系考慮退化的三線型恢復力特性模型，提出了模型各受力階段的剛度計算公式、極限承載能力的計算方法和抗震計算方法，將該模型的計算方法用於本次試驗鋼框架，所得出的計算結果與試驗吻合良好。

Aseismic analysis of western machine technology business centre with energy dissipation braces

西部機電科技商務中心鋼結構消能減震計算分析

Based on the research of the former scholars, with the background of nonlinear analysis and investigation on structural seismic damage, with the knowledge of capacity spectrum method, the thesis concludes a new method of aseismic analysis method considering damage to the structure during two earthquakes through the push - over method and quasi - static test in the program of idarc ( inelastic damage analysis of reinforced concrete )

本文的研究內容屬于工程結構抗震領域研究范疇。在前人研究的基礎上，根據鋼筋混凝土非線性分析和結構地震損傷評估的基本知識，應用能力譜方法，利用idarc軟體中的push - over方法和擬靜力循環往復加載分析方法提出了一種考慮兩次地震作用下的建築物震害預測方法。

The rule of the axial force distribution in the src column summarized, and a reasonable formula for the axial force level ’ s calculation in src column is offered for the design. besides, the aseismic analysis methods for the src structures are listed, and the dynamic time history analysis and static push - over analysis for the whole structure are done. the character of the earthquake response in this kind of structure is analyzed and some advice for actual design is proposed

同時分析了src柱中的軸力分配規律，給出了比較合理的src柱軸壓比計算公式;另外綜合敘述了適用於src結構抗震分析的方法，並且運用常用的設計計算軟體對整體結構進行彈性的動力分析和靜力彈塑性分析，得出src柱對結構的整體抗震性能有提高，可以在保證豎向承載力的同時增大整體結構的抗側能力，為以後的實際設計提供一定的依據。

The three level fortification criterion and two stage design method and the elastic response spectrum theory are adopted, and the program of nba ( the program of nonlinear - aseismic analysis for beam bridge ) is used to calculate. a lot of bridge design materials are gathered, through analyzing and calculating, the bridge and the lrb are related by the intrinsic period

本論文採用三水準設防、兩階段設計方法、彈性反應譜計算理論，採用橋梁結構非線性地震響應分析程序nba （ theprogramofnonlinear ? aseismicanalysisforbeambridge ）進行計算；通過收集大量的實橋設計資料，經分析計算，通過周期將橋梁與鉛銷橡膠支座聯系起來。

Integrated with aseismic analysis, this paper states the optimization of frame structure and minimum - cost design. tt introduces the idea and method for optimum design of aseismic structures base on optimal fortification intensity as well as how to make decision of optimal fortification intensity for aseismic structures. the sequence for optimization method is state in this paper with a example of frame calculation

本文結合抗震分析，論述了框架結構優化及構件最小造價設計。闡述了基於最優設防烈度的抗震結構優化設計的思路和方法，以及如何進行抗震結構最優設防烈度的決策。並通過框架計算實例，說明了優化的具體步驟。

For aseismic analysis of lightweight steel structure, the response spectra and time history acceleration method are applied to calculate in the paper, the computational results show that the load responses of structural members are small at different earthquake intensity ; the sleeper workshop is very safe. it indicates the lightweight steel structure has favorable anti - seismic capability

同時採用振型分解反應譜法和時間歷程加速度法分別對整體廠房結構進行了抗震分析和驗算，計算結果表明：在不同烈度下結構的地震響應都不顯著，結構的構件是安全的，同時也說明了輕鋼結構是有良好的抗震性能。

Basing on the feature of the structure member, the structure is simplified to a 3 - d model consist of space beams and shells, so we can make response spectrum dynamic analysis on the finite - element models. at last nonlinear finite element dynamic analysis was made about the structures. the calculated results reveal the rule of dynamic response about model the and show that the aseismic behaviour and failure mechanism of shear wall structure with src supporting frames and src girder transfer floor is better than that of rc one

在7度多遇和罕遇地震力作用下，通過對振型、側向位移、傾覆力矩和剪力在給定抗側力結構間分配的比較，以及對框支柱和剪力墻的地震響應、轉換層樓板應力比較等模擬分析，得到型鋼混凝土梁式轉換層框支剪力墻結構較鋼筋混凝土梁式轉換層框支剪力墻結構抗地震力特性上有較明顯的改善的結論。

In this paper, a new method of performance - based seismic design, energy analysis method is proposed firstly by taking into account the merit and fault of methods of aseismic design in current code and performance - based seismic design

本文在分析現行規范抗震設計方法和基於性能的抗震設計方法優缺點的基礎上，提出了一種新的基於性能的抗震設計方法?能量分析法。

The paper carried out elastic response spectrum analysis on staggered truss frame system, input two strong ground motion records to carry out elastic and plastic time - history analysis. the paper compared the difference of aseismic property between 20 - storeyed composite truss and 20 - storeyed braced composite truss, and concluded that longitudinal brace can not only increase the rigidity but also reduce drift displacement of the first storey. in addition, the paper adopted displacement coefficiency in push - over method to obtain object displacement, and gave the failure modes of the two structures respectively

本文對鋼結構交錯桁架體系進行了彈性反應譜分析、輸入了兩條強震記錄進行彈性以及彈塑性時程分析，對比了20層混合式和20層縱向帶支撐混合式在彈性階段及彈塑性階段的抗震性能區別，得出縱向帶支撐不但有利於增大縱向的剛度，還可以減小結構底層層間變形的結果；利用pushover的位移系數方法得出了結構的目標位移，並得出了兩種結構的破壞模式。

Several advices of the aseismic design of buried structures are given in conclusion. the method to realize the analysis of soil - buried structure dynamic interaction is also valuable even to the analysis of building structures, bridges and dynamic machine foundations, etc

文中所論述的利用通用有限元分析軟體ansys實現土-地下結構體系動力計算的方法，對地面建築結構、橋梁結構的抗震分析、機械動力基礎分析等也具有參考價值。