連樑柱 的英文怎麼說
中文拼音 [liánliángzhù]
連樑柱
英文
post-and-lintel-
From the analysis, some suggestion about joint rigidity design is put forward : 1. joint initial rigidity can be enhanced within the limited range when to increase end - plate thickness ; 2. the rigidity and ultimate moment can be enhanced obviously when to adopt the beam with inclined section or to add axilla at the connections between beam and column ; 3. withm the permissive construction condition, exteriorly extended end - plate inclinedly placed is suggested to be applied firstly ; 4. when the rate of joint rigidity to beam rigidity, that is called, is less than 0. 1, the joints can be regarded as zero - rigidity joints ; on the other hand, if is more than 26, it is rigid connection joints
採用斜截面梁並在樑柱交接處局部加腋能明顯提高節點剛度和梁的抗彎能力; 3在允許的施工條件下,應優先採用外伸式端板斜放節點,有利於提高節點剛度,進而提高節點的抗彎能力; 4節點剛度與其連接構件的剛度比值0 . 1時,可按鉸接節點設計; 26時,可按剛接節點設計。The main scopes of this paper includes : ( 1 ) the species almost have good ductility, the major factors with gabled frames are same as steel structure
( 4 )單獨改變螺栓直徑來提高承載能力,使樑柱連接的延性降低,塑性轉角減小,而承載能力並沒有大的提高。With the application of concrete - filled steel tubular member to mega - frame structures, the connection forms of main beam - column can be classified as welded rigid connection, bolted gemel connection and semi - rigid connection
摘要隨著鋼管混凝土組合截面日愈增多地應用於巨型框架中,主框架樑柱的連接形式分為焊接剛性連接、螺栓鉸接與半剛性連接。Steel moment - resisting frames with welded beam - to - column connections were traditionally regarded as having excellent performance, and widely adopted in steel constructions, but this opinion changed after the 1994 northrige earthquake and the 1995 hyogoken - nanbu earthquake. these earthquakes also arouse engineers to resurvey the behavior of end - plate connections
傳統觀點認為,樑柱焊接剛性連接具有較好的抗震性能,因此在工程中得到了廣泛地應用,但1994年的northrige地震和1995年的阪神地震改變了這種傳統觀點,這兩次地震也引起了工程技術人員對端板連接的再審視。The present findings of semi - rigid connections, the method for design of beam - to - column connections in the codes from china and other countries, and the character about semi - rigid connections, were briefly introduced in this paper. the simulated method of the m - r relation curve of semi - rigid connections, the computing equations about the initial stiffness and moment capacities of two kinds of top - seat angle connections, with and without double web - angle, were discussed
本文簡要地介紹了半剛性節點的研究現狀、各國規范樑柱連接的設計計算內容和方法、樑柱連接的類型和半剛性連接的特性,探討了頂、底角鋼、頂、底角鋼帶雙腹板角鋼兩種半剛性連接的m - _ r特徵曲線及其擬合方法,頂底角鋼連接、帶雙腹板頂底角鋼連接初始剛度以及彎矩承載力的計算公式。At last, the effect of the steel yield strenth, the yield - to - ultimate stress ratio, the shape and size of the access hole is researched. in conclusion, the finite - elenent model and the program adoped in this paper can well similate the response of beam - to - cloumn connections uder cyclic load
本文所建立的模型及採用的程序能夠很好的模擬、研究在循環荷載作用下剛性樑柱連接的反應,為進一步研究剛性鋼框架樑柱連接的抗震性能打下了基礎。But during the 1994 northridge earthquke and 1995 hyogoken - nanbu earthquke, many steel beani - to - column connections were damaged which indicated that cognition on the capacity of this type of joints was rather inadequate. in order to avoid similar damages in the future, analysis on response of beam - to - column connections under cyclic loads is not only significant from the theoretical aspect, but also important in practice
然而, 1994年美國northridge地震和1995年日本的阪神地震中,大量鋼框架樑柱連接發生破壞,顯示出人們對于剛性樑柱連接的受力性能和破壞機理認識還相當不足。為了避免人員傷亡和經濟損失,對鋼框架樑柱連接研究其在循環荷載作用下的反應,不僅具有重要的理論意義,更具有重大的工程實用價值。3 the dog - bone moment connections are considered having excellent performance for seismic resistance in steel frame and can avoid the brittle failure happening to the connections effectively
3狗骨式剛性連接是一種旨在改善樑柱連接變形性能,避免脆性破壞發生的有效連接形式。2 the dog - bone moment connections are considered having excellent performance for seismic resistance in steel frame and can avoid the brittle failure happening to the connections effectively
2研究表明,狗骨式剛性連接是一種旨在改善樑柱連接變形性能,避免脆性破壞發生的有效連接形式。It is proved that the connection and steel frame with beam flange dog - bone reduced have superior behavior to the frame of conventional design and the brittle failure is avoided in the steel frame. and conditions of stress development in the dog - bone, and the reason of the brittle failure in the rigid connections is obtained
了解了狗骨處應力發展狀況;探討了剛性連接發生脆性破壞的原因;並強調指出樑柱連接處焊縫的焊接質量,對能否發揮狗骨式削弱的作用,達到預期的設計目的是至關重要的,必須予以重視。Secondly, by making use of the features of lattice frame anchor structure which can protect slope and retain stability of landslide together with its small space between beams and light anchor, the calculation model and formulas of slope force are dealt with and the design process of lattice beam and pillar as well as anchor and plate are introduced carefully
利用格構式錨桿框架結構所採用的小間距、小噸位錨桿及連續格構樑柱,從而使格構樑柱受力較均勻,適合鬆散堆積體滑坡治理的需要,即同時滿足深層抗滑和淺層護坡。Results showed that the ductility of bolt spjice is much better than welds, weaker splice joints develop larger plastic deformation, slipping between faying surfaces, bearing of bolts to hole surfaces and buckling of splicing plates are all ideal energy dissipation mechanism
試驗結果表明:螺栓拼接節點的延性遠好於樑柱焊縫連接;較弱的拼接節點產生較大的塑性變形;接觸面的滑移、螺栓與孔壁的擠壓和翼緣拼接板的屈曲都具有良好的耗能能力。Then an thorough computer modeling using finite element program with material, geometry and state triple - nonlinear taken into account is carried out on a series of influencing factors, such as comparison with npn - beam splice connection, comparison of varies designed theories, and the varying of fraction coefficient, diameter, grade, pretension and arrangement of bolts, thickness of web and flanges of beam and column, splicing location, axial loading on column, etc. lots of useful conclusions are drawn form computer modelling. finally, design and construction suggestions are given out. this study fills the black in the field of steel beam - to - column connection with cantilever beam high - strength bolted - splicing at both home and abroad
然後,本文在考慮材料、幾何和狀態三重非線性的基礎上,對該連接形式進行了全面的計算機模擬,主要考慮了帶懸臂梁段全螺栓拼接的樑柱連接節點與無拼接的樑柱連接及翼緣對接焊接腹板拼接的連接節點的對比,各種設計方法之間的對比,以及翼緣拼接和腹板拼接的螺栓間距、直徑和數量,拼接點與梁端之間的距離,梁和柱的翼緣、腹板厚度,柱的軸力,接觸面的摩擦系數,翼緣和腹板拼接板的厚度等因素的影響。Nonlinear finite element analysis of beam - column end - plate joints
樑柱端板連接節點的非線性有限元分析Preliminary analysis of steel flames with composite semi - rigid connections
樑柱半剛性連接組合鋼框架分析初探Test on extended end - plate with end - plate stiffer beam - to - column connection
帶端板加勁肋的外伸端板連接的樑柱節點試驗End board thickness to beam column board end node connection rigidity influence research
端板厚度對樑柱板端節點連接剛度的影響研究Making use of the former theory, the shear mechanism of the high - strength concrete column confined with the high - strength continue compound spiral hoop is analyzed taking account of the restriction that high - strength continue compound spiral hoops put on the high - strength concrete. and the theoretical formula of the column ' s shear resistance is put forward, and at the same time the statistical formula is also advanced based on the comparison with the value of test
具體分析了一般樑柱構件的抗剪機理,提出了其理論的和實用的抗剪公式;利用前述理論,結合高強連續復合螺旋箍筋對高強混凝土的約束性能,分析了高強混凝土高強連續復合螺旋箍筋柱的抗剪機理,提出了其理論的抗剪公式,並結合試驗數據比較分析地提出了其統計公式。In order to predict high - strength bolts pretension and contact - friction in contact zone, status nonlinear in contact zone is adopted in fem model. the computation and analysis on the behavior of beam - to - column rigidity joints subjected to constant axial pressure on the top of column and cyclical load at tip of beam is carried out
實體模型的建立,考慮了接觸區的狀態非線性,以模擬高強螺栓的預拉力、螺栓連接區的摩擦接觸,對承受軸力的樑柱剛性連接方式在循環荷載作用下的滯回性能進行了計算分析。With the extensive application of composite structures, the behavior of composite actionbetween concrete floor and steel beams has become an attractive area for research. consideringthis kind of combination function, the frame should be designed according to steel - concretecomposite frames, and the working behavior of its beam - column connections is the basis ofanalytic foundation of such frames
隨著組合結構的廣泛應用,考慮鋼筋混凝土樓板和鋼梁之間的組合作用也正成為人們越來越關注的研究課題,考慮這種組合作用后,框架應該按鋼-混凝土組合框架進行分析設計,其樑柱連接節點半剛性工作性能的分析是這種組合鋼框架結構分析的基礎。分享友人