樓層剛度 的英文怎麼說

中文拼音 [lóucénggāng]
樓層剛度 英文
storm stiffness
  • : 1 (樓房) a storied building 2 (樓房的一層) floor; storey 3 (房屋或其他建築物上加蓋的一層房子...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 樓層 : [建築] storey
  1. The number of modes should be selected according to the participant coefficient of mode when calculating the internal force by the response spectrum method ; ( 4 ) the roof plate of large base which connect the towers together should be thick enough but not exceeding the proper scope that the towers and the large base can vibrate together, ( 5 ) in structures with large base and muti - towers, with increasing of the capacity of the large base, the inter - story shear force will increase while the inter - story displacement will decrease as to fulfill the ductility request to avoid the large base becoming weak story, but meanwhile, the upper story will turn into weak story, thus the coefficient r s should be within 2. 0 ~ 3. 0

    採用振型分解反應譜法計算結構內力時應根據振型參與系數選擇振型避免漏選;大底盤多塔結構連接各塔的裙房屋面應做得大些,以保證底部裙房與上部塔共同振動,但也不能過;大底盤多塔結構底盤承載力的加強將使底盤剪力增大、間變形減小,但易於滿足延性要求,在一定程上可避免底盤成為薄弱。但底部加強會導致薄弱的上移,因此採取提高底盤承載力的措施的效果是有限的,承載力系數s宜取為2 . 0 3 . 0之間。
  2. An improved design is proposed for blasting demolition of this kind of brick - concrete structure with good overall performance and great stiffness. wherever possible, it is desirable to increase blasting height to arrange blasting cut on the back of building in direction of dumping the building blasted and to adjust the initiation order by using sectional blaster cap

    認為對于整體性好、大的磚混結構房的爆破拆除,在條件允許時應多處理幾以增加爆高,在房的傾倒背面也應布置爆破切口,還應採用分段雷管來調整其起爆順序,這樣才能達到更好的效果。
  3. In this paper, the author combines the theory analysis with the experiment research method, and discusses the seismic behaviours, 3d elaborate finite element analysis and simplified model analysis of a kind of multi - function tall building - " sub - shearwall supported by frame ", which is applied widely today. the main contents are as follows : in order to observe the failure process and the earthquake response of the complex structure, and to analysis the seismic behaviour of the structural system and structural members, a 1 / 20 cement mortor model of a complex tall - building which is about to be built was producted and the shaking table test of this model under 26 sorts of earthquake loads was made. using sap2000 finite element analysis program, a 3d analysis model was built in computer, and the elastic time - history analysis of the model was done

    本文採用理論分析和試驗研究相結合的方法,研究了目前應用較多的綜合性大廈? ?框支分區剪力墻高商住的抗震性能及空間精細分析和簡化分析方法,主要內容為以下幾方面:對一擬建的復雜高建築結構,採用1 20比例的空間整體模型,進行了26種工況下的模擬地震振動臺試驗,觀察了結構的破壞過程和地震反應,分析了結構及構件的抗震性能;建立了結構的精細空間模型,利用sap2000n大型有限元分析程序對結構進行了彈性時程分析;通過有限元分析與試驗結果的對比,對結構的抗震性能和抗震能力做出綜合評價,認為該結構由於轉換上部去掉部分板,既可滿足建築設計的通風、採光等要求,又可達到協調結構轉換上、下抗側的效果,是一種較理想的有多道抗震防線的結構型式。
  4. Generally, the analysis model of structure should not be simplified into structure with only one tower unless the rigidity of large base are more than the one of the tower and it is necessary to make the elastic - plastic time history analysis ; ( 3 ) it is necessary to make supplementary time history analysis of tall building with muti - towers when the layout of the structure is asymmetry

    除底盤相對于上部很大的結構,一般情況下,不能簡單地將其簡化為單塔結構進行計算;有條件時應進行大底盤多塔結構的彈塑性時程分析;多塔建築結構布置不規則時宜採用時程分析法進行補充計算。
  5. The research object in this text is the actual project - - the mansion of yatingyuan ( 40 layers above the ground, 125. 4 meter high ). the structure - design is by satwe and the analysis of the structure dynamic characteristic and earthquake response by sap2000, whose calculation models are set up according to the actual size of the structure. in satwe, the analysis model of beam and column is simulated by frame - element, slab is plane - element, shear - wall is wall - element and slab is infinitely rigid in the internal and zero in the external ; in sap2000, beam and column is frame - element, slab and shear - wall is shell - element and slab is elastic floor

    本文以實際工程項目? ?雅庭園商業中心大廈(地面以上40,建築總高為125 . 4米)為研究對象,結構設計採用satwe ,結構的動力特性和地震反應分析採用sap2000 。結構satwe和sap2000分析的計算模型均按結構的實際尺寸建立, satwe分析模型的樑柱採用桿元模擬,板用薄壁殼元模擬和剪力墻用墻元模擬,板平面內無限、平面外為零; sap2000分析模型的樑柱採用桿元模擬,板和剪力墻用殼元模擬,板為彈性板。
  6. It ' s an ideal structural system and has multi - earthquake resistance ability because of a great deal of slabs removed in floors above the transfer - story amended the lateral stiffness of the stories near the transfer - story. based on the available references, the five - spring line element, the three - spring line element and the multiple vertical - line - element model are introduced to model special column, beam and shear - wall, the relevant stiffness matrixes are deduced and the restoring - force models are gaven to deep into the elasto - plastic seismic characteristics of the structure. acording to the results of shaking table test and elastic finite element analysis, a new making model melhod is presented in which uses the linear and the nonlinear element and the assumption that the floor is infinitely rigid in different areas

    為進一步研究這種復雜高建築結構的彈塑性性能,本文在國內外現有研究的基礎上,提出利用五彈簧桿元、三彈簧桿元及多豎線單元模型分別模擬空間柱、梁和剪力墻,推導了相應的矩陣並給出了恢復力模型;結合試驗研究和精細有限元分析的結論,提出線性和非線性單元相結合,板假定和彈性板相結合的建模方法,較好地解決了空間結構彈塑性分析中佔用計算機資源較多的問題;接力大型有限元分析程序? ? ansys ,在上述建模思路的指導下建立了結構的空間非線性分析模型,進行了空間三維彈塑性時程分析。
  7. Lateral displacement stiffness of storey

    側移20
  8. This paper presents an example of construction project in which the settlement of shallow foundation and the settlement difference between the multi - storey building and the podium on loose fine soil and reduced with methods of treatment of soil, adjustment of founda - tion stiffness and control of time difference in construction

    本文結合工程實例討論了在鬆散細砂天然地基上如何通過地基處理,調整基礎,控制施工時差來達到減少淺基礎的沉降及多與單裙房的沉降差的方法。
  9. It is necessary to carry on abnormal design, that is to disposal transfer floor structure where vertical structure changes. upside smaller room and downside larger room to stagger axes of high - rising buildings. or upside shear - wall and downside frame to meet difference of structure systems

    當高建築下部豎向結構體系或形式與上部差異較大,或者下部豎向結構軸線距離擴大或上、下部結構軸線錯位時,就必須在結構改變的布置水平轉換結構,進行「反常規設計」 ,將上部布置小空間,下部布置大空間;上部布置大的剪力墻,下部布置小的框架柱,以滿足建築功能的要求。
  10. The analytical results show that the effect of connected rigidity between main part and hanger on response is remarkable, and the frequency range increases if hung floors

    懸掛結構主體結構之間的連接對頻率的分佈和振型的性質有重要影響,懸掛后,體系的頻域范圍擴大。
  11. The response of the structures will be translational as well as torsional because of the asymmetric - plan that caused by the irregular distribution of the mass and the stiffness so that the center of the inertia force and the resistant force will be unlined. the torsional coupling response will induce the structure ' s dimensional effects that are not easy to be resolved in the two dimensions

    由於結構中的質量和等分佈的不規則,造成的質量中心和中心不重合,從而使得在地震作用下結構各受到的慣性力與抗力不共線,結構將會在不同程上表現為平動與扭轉耦聯的變形特徵。
  12. Concrete structure of prestressed composite slab surmounts shortcoming of the traditional slab, has the merits of cast - in - site structure and assemble structure, such as larger integer rigidity, preferable anti - seismic property, lower material consumption and cost, shorter construction period, and simple construction technology. the structure can be applied to high - rise and popularized in engineering construction

    混凝土疊合蓋結構克服了傳統蓋的不足,兼有現澆和裝配式結構之特點,具有整體大、抗震性能好、節省材料、降低造價、縮短工期、施工方便等優點,能在多、高建築中使用,可在工程建設中廣泛投入應用。
  13. In this article, we emphasize the optimization of the structure project carefully, and with the engineering of part d of jindu xiangshe ( chongqing ) as instance, discuss the composing constructional elements, constructional character, character of mechanics, stiffness of lateral force resistant, the property of distortion and quakeproof structure. there ' re five chapters in this article. chapter i introduces the development of tall building

    本文著意圍繞結構方案優化這一主題,結合重慶金都香榭d區高住宅工程,對芯筒-框架體系及多筒-框架體系每一種結構體系的構件組成,結構特徵、力學特徵、抗側移、變形性質、耐震性能逐一加以論述。
  14. Research has been done on the calculating methods of lateral stiffness and bearing capacity of the frame. according to experimental studies, finite element analysis and theoretical analysis, it develops to calculate lateral stiffness of frame with special - shaped columns of greater height - width ratio by using frame with rigid zones, and considering shear deformation of beam and columns. without considering the torsion of the whole structure, assuming the special - shaped column in the rc frame is flexural failure under uniaxial eccentricity force, putting forward the calculation method of flexural strength of special - shaped columns and the shear strength in a story for r. c

    對異形柱框架分別按普通框架和壁式框架進行分析,並與空間有限元分析結果和試驗結果進行比較,提出了異形柱框架結構側向的計算方法;在整體結構不產生扭轉且異形柱為彎曲破壞的假定下,提出了異形柱的受彎承載力及受剪承載力計算公式;提出了根據異形柱框架結構的破壞機構確定其受剪承載力的方法。
  15. Because they are two - - way ribbed and with re1ative1y smal1 rib spacing, reinforced concrete waff1 e s1abs exhi b it higher st if fness and smaller deflections and behave we11 under 1oads. because of their architectura1 benefits for 1ower structura1 height and l ight weight as we1l as economic benefits, they are best suited for 1arge span structures as wel1 as tal1 bui1dings

    鋼筋混凝土雙向密肋蓋由於兩向帶肋,肋間距較小,因此不但受力性能好,而且大,整體性好,變形小,結構自身高小,材料省,自重輕,經濟性好,特別適合於在跨較大的多和高建築蓋中採用。
  16. From above analysis, the thesis gets conclusions as following : ( 1 ) the frequencies of multi - tower building are so dense and the coupling in each mode is so evident that the cqc method instead of srss should be used to calculate the seismic action effect ; ( 2 ) torsion effects is distinct between the modes of asymmetry multi - tower structure and it is necessary to take translation - torsion coupling into account ; ( 3 ) the effect of the enlarged base rigid on the seismic properties is very big, the rigid ratio of the enlarged base to towers in asymmetry multi - tower structure should be designed in a proper range ; ( 4 ) the distribution of plane rigid is asymmetry because of the asymmetry layout of towers. the torsion effects of structure not only result in large torsion internal force in vertical element resisting lateral displacement, but also make large influences on the stress of transfer plate and near floors, thus it is necessary to strengthen those floors

    通過上述分析,得出以下主要結論:多塔結構存在頻率密集現象,各振型間耦聯效應明顯,地震作用計算應採用cqc組合原則而不能簡單地採用srss組合原則;非對稱多塔結構的振型中,扭轉作用明顯,平扭耦聯效應值得考慮;裙對整體結構的抗震性能影響很大,非對稱多塔結構宜控制裙與塔比在適宜的范圍;非對稱多塔易導致平面分佈不均勻,結構扭轉效應不僅在豎向抗側構件中引起較大的扭轉內力,對轉換板應力有較大的影響,且延續至相鄰,對相應均應採取相應的加強措施。
  17. It is impossible to solve the story axes stiffness by combination, and it must considering the affection of the stiffness of the gird of the floor

    在高框架結構中,不能按疊加的辦法來求軸向,而必須考慮的影響。
  18. The floor of the high - rise frame structures is very suppleness when the frame structures subjected to the vertical seismic actions, it is impossible to confirm that each member has the same displacement in the same floor, so it is impossible that the summation of axes stiffness of each vertical member represent the global vertical stiffness of the frame structure

    建築框架結構在豎向地震作用下,板在豎向是很小的,一般不予考慮,認為相對無限柔性,而梁的也是有限的,不可能保證各豎向構件在同一豎向位移相同,因此不能簡單地用各豎向構件軸向之和來代表結構的總豎向
  19. 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」 、 「結構地震反應力」 、 「地震剪力」 、 「結構側向位移」 、 「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:在抗震設防烈較高地區( 8)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。
  20. The ratio of story shear rigidity as well as the equivalent lateral rigidity ratio of story above the transfer story to the story under the transfer story should be designed properly to avoid the transfer story becoming weak story, thus the shear walls and the columns in the large base will not yield before the elements above the transfer story ; ( 2 ) the translation - torsion coupled effects and the vibration in the plane should be considered in analysis of structure with large base and muti - towers

    轉換的設計除應控制剪切比外,還應控制轉換上部與下部結構的等效側向比以避免薄弱出現在框支,保證地震作用下落地剪力墻和框支柱不先於轉換上部結構進入屈服狀態;大底盤多塔結構的分析必須考慮平扭耦聯振動和板平面內振動的影響。
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