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seismic fortification intensity中文

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用"seismic fortification intensity"造句"seismic fortification intensity" in a sentence"seismic fortification intensity"怎麼讀

中文翻譯手機手機版

  • 抗震設防烈度

例句與用法

  • So its suggested that the ratio of building height and building width for the staggered truss steel framing is better less than 5 in the region of seismic fortification intensity is 7 and less than 4 in the region of seismic fortification intensity is 8
    7 )通過高寬比對鋼結構交錯析架體系的整體延性的影響分析,建議在7度及以下抗震設防地區,鋼結構交錯精架體系的高寬比宜小于5 ;在8度抗震設防地區,鋼結構交錯析架體系的高寬比宜小于4 。
  • 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,并考慮風荷載組合,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于8 % ,結構整體抗震性能有所提高;當異型柱肢長肢厚比小于等于3 . 6時,結構有利于抗震;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采用“人”字斜撐,側向剛度大于“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)和抗震不利的建筑場地( m類場地) ,采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;分別采用“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。
  • This paper related to a practical project that a high school is big bay building with teaching , experiment and studying , aim at the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ) , aseismic disadvantageous building site ( iii type site ) , and the building loading much ( the building " self - weight is over the 9 . 0 kn / m2 ) . compared to r . c . rectangle columns , studying the aseismic performance of the r . c . special - shaped columns pure frame structure , the r . c . special - shaped columns frame - truss structure and the r . c . special - shaped columns frame - shear wall structure
    本文,結合某中學大開間教學實驗綜合樓的具體工程,就抗震設防烈度較高地區( 8度)和抗震不利的建筑場地(類場地) ,并且建筑物所受荷載較大的情況(建筑物自重超過9 . 0kn m ~ 2 ) ,通過與矩形柱分析比較的方式,研究了異型柱純框架結構、異型柱框架-桁架結構,以及異型柱框架-剪力墻結構的抗震性能。
  • After investigating the influence of ntff on the global ductility of the staggered truss steel framing , it show that ntff lead to decline of stiffness and lead to a bad failure mode which plastic hinges always formed in base of columns . so it ' s suggested that ntff should be avoided in the region of seismic fortification intensity is 8
    6 )通過桁架不落地對于交錯桁架體系整體延性的影響作用的研究,指l } }柑架不落地帶來了交錯杭架體系抗側剛聲夏的廠降,少補濘致抗震中不利的破壞模式的產‘
  • The frames in different site are designed , and the response under different seismic fortification intensity is simulated using the fiber models beam - column elements . some preliminary results are gained and the effectiveness of the regulations in the seismic code is discussed . the research of the asymmetric - plan building under the earthquake is one of the difficult points in the seismic fortification field
    5 、采用纖維模型梁柱單元模擬了典型建筑場地上不規則的鋼筋混凝土框架結構的地震反應,對不同強度地震作用下的結構反應狀態進行了分析,對當前建筑抗震設計規范中的相關設計條款滿足抗震設防水準要求的有效性進行了相關討論,得出了一些初步性的分析結果。
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