axial compression column 中文意思是什麼

axial compression column 解釋
軸向壓縮柱
  • axial : adj. 1. 軸的。2. 成軸的。3. 軸周圍的,軸向的。adv. -ly 在軸的方向,與軸平行地。
  • compression : n. 1. 壓縮;壓緊;濃縮,緊縮。2. 加壓;壓抑。3. (表現的)簡練。4. 應壓試驗。
  • column : n 1 【建築】圓柱;圓柱狀物〈如煙柱〉。2 【軍事】縱隊 (opp line); 隊;(艦隊的)縱陣,縱列,艦列...
  1. In this thesis, four types of steel beam - rectangular cfst column connections, including normal welded flange plate ( wfp ) connection, bolted flange plate ( bfp ) connection, stiffened end plate ( sep ) connection and double split - tee plate ( dst ) connection, were designed based on the configuration of steel frame connection. total 8 models, 2 models of each kind of connections were tested under low - reversed cyclic loading at the end of cfst columns. the relationships between force and displacement at the end of columns, the relationships between the moment and rotation of the joints, degradations of strength and stiffness, ductility, failure mechanism and failure characteristics of these four connections under different axial - compression ratios were presented

    本文借鑒鋼框架節點構造,設計了四種類型矩形鋼管混凝土柱與鋼梁連接節點,包括常規栓焊( wfp )節點、翼緣全螺栓連接( bfp )節點、雙t板連接( dst )節點以及加勁端板連接( sep )節點,進行了四類節點8個模型試件在柱端低周反復荷載作用下的抗震性能試驗研究,比較了不同軸壓比下節點的滯回性能、強度與剛度退化、延性、破壞機理與破壞特徵,主要結論有: 1 、節點的位移滯回曲線與轉角滯回曲線為塊型分佈,沒有或略有捏攏現象,耗能能力強; 2 、軸壓比對節點滯回曲線有顯著影響,全部節點都有顯著的剛度退化; 3 、位移與轉角骨架曲線在峰值荷載後有較長的水平或下降段,具有良好的延性性能; 4 、從整體抗震性能上看,翼緣全螺栓連接節點、雙t板連接與加勁端板連接節點都優于常規栓焊節點,可在實際工程中加以推廣。
  2. Experimental research on concrete axial compression square - column restricted with gfrp

    高強玻璃纖維約束混凝土軸壓方柱的試驗研究
  3. Enlarging concrete section, enveloping iron and strengthening with carbon fiber sheet are the widely - used methods to strengthen concrete column under axial compression, although these methods have their respective defects : wet - work in construction sit, long time for curing and deformation of appearance, the aging of pouring compounds and so on

    目前對軸心受壓混凝土構件而言,常用的加固方法有混凝土加大截面法、外包鋼加固法、碳纖維布加固法等。而這些方法各有其缺陷,如現場濕作業問題、養護及外觀問題、灌漿材料或粘接劑的老化問題等。
  4. Using the general finite element programming package of ansys10. 0, the study of gabled frames beam - column end - plate connections is made, considering synthetically nonlinear ( material, geometry and contact ), bolt pretension forces and ratio of axial compression stress to strength. elastic - plastic finite element analyses are carried out among 28 species of 3 series under monotonic loads, in order to discuss the influence of parameters including stiffness of end - plate, bolt diameter, friction coefficients and so on

    本文使用通用有限元軟體ansys10 . 0綜合考慮了三重非線性(材料非線性、幾何非線性以及狀態非線性)的影響,同時考慮了螺栓預拉力的影響,對考慮端板厚度、端板加勁肋的設置、螺栓直徑、摩擦系數等參數不同的3個系列(端板系列,螺栓直徑系列,摩擦系數系列) 28個試件進行了有限元數值模擬,對連接節點的性能進行了分析研究。
  5. ( 2 ) based on the tests and theoretic derivation, skeleton curve of restoring force model of frame column with high axial compression ratio is got

    ( 2 )在試驗研究和理論推導的基礎上,給出了高軸壓比下框架柱恢復力模型的骨架曲線,與試驗骨架曲線吻合較好。
  6. This paper conducts a study of the influence of core concrete performance upon the stability factor of axially compressed medium long concrete - filled steel tube column on the basis of comparison of the axial compression test results of long column made up of common concrete filled steel tube and medium long column made up of lightweight aggregate concrete - filled steel tube, and in accordance with analysis of the constitutive relation curves between both the common and lightweight aggregate concrete

    摘要通過對鋼管普通混凝土長柱和鋼管輕集料混凝土中長柱的軸壓試驗結果的比較,結合對普通混凝土和輕集料混凝土的本構關系曲線的分析,研究了核心混凝土性能對鋼管混凝土軸壓中長柱穩定系數的影響。
  7. 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。
  8. By model experimentation of 14 high - strength concrete frame columns subjected to axial eccentric compression, shear and humdrum torque, of 9 high - strength concrete and 3 high - performance concrete frame columns subjected to biaxial eccentric compression, shear and reversed torque, the behavior of high - strength concrete frame column in warped section are studied the first time, and the mechanism of torsion bearing capacity of high - strength concrete frame column are discussed

    通過14根承受單向壓、彎、剪,單調扭矩復合作用的高強鋼筋混凝土構件和9根高強混凝土、 3根高性能混凝土框架柱在雙向壓彎剪反復扭矩復合作用的模型試驗研究,首次研究了高強混凝土框架柱在翹曲截面上的受力行為,探討了高強混凝土框架柱抗扭性能的受力機理。
  9. Limited value of axial compression ratio and detailing requirements for stirrup of special shaped rc column

    鋼筋混凝土異形柱的軸壓比限值與配箍構造
  10. The influence on the shear resistance of columns by the axial loads includes two aspects : the one is that the axial load enhances the concrete strength of column in the inclined compression zone and the other is that the axial load increase the stress of the concrete of column in the inclined compression zone so that the shear resistance of column turns down

    考慮軸力對柱抗剪承載力的影響,主要體現在軸力對斜壓帶混凝土強度折減系數提高的有利影響和軸力增加了斜壓帶混凝土的應力從而減少了柱的抗剪承載力的不利影響兩方面,提出了考慮軸力影響的用於受剪的斜壓帶混凝土抗壓強度f ~ (
  11. According to the test results, the limited values of axial compression ratio and limited values of axial force for high strength concrete column reinforced with concrete filled steel tube are proposed based on the condition of displacement ductility needed for earthquake - resistance

    從確保滿足抗震所需要的位移延性這一條件出發,提出了核心柱軸壓比和軸壓力限值系數的建議值。
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