中英
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- Which devotes its efforts to researching , developing , manufacturing and selling of composite steel pipe with stainless steel lining , composite steel pipe with pe lining and relative fittings . xintian enterprise corp . is located in the northern part of xinzhuang industrial zone , shanghai , occupying 76590m2
上海莘天實業(yè)有限公司是一家專業(yè)從事內(nèi)復(fù)不銹鋼凈水管和鋼塑復(fù)合管及管件的研究開發(fā)生產(chǎn)和銷售為一體的實業(yè)型高新技術(shù)企業(yè)。 - The detailed contents are as follows . through comparatively analyzing design demands in the specifications of countries in the world for the high - speed railway bridges , studying all sorts of structure types of the guideway girder adopted in some country , and summarizing the design outlines of the magnetic levitation guideway girder , the author bring forward a new - style structure of guideway girder : composite steel - concrete structure
具體研究內(nèi)容有：通過分析對比世界各國高速鐵路橋梁的設(shè)計規(guī)范對高速鐵路橋梁的設(shè)計要求，研究各國各種磁懸浮試驗線路所采用的軌道梁結(jié)構(gòu)型式，總結(jié)磁懸浮鐵路軌道梁的設(shè)計要點，提出了一種新型的軌道梁結(jié)構(gòu)型式：鋼?混凝土組合結(jié)構(gòu)軌道梁。 - The system is composed with concrete filled cold - formed square steel tube column , the beam with two cold formed c type steel welded together back to back , the slab with profiled - steel and concrete , the beam and the slab joined into composite steel - concrete beam . they all together make up of the bearing members . and the house also includes the light economical - energy sources heatproof walls
該體系是以冷彎薄壁方鋼管混凝土為柱、冷彎薄壁c型鋼背靠背高頻焊接組成工字型梁、壓型鋼板上現(xiàn)澆筑混凝土組成組合樓板并與梁一起構(gòu)成組合梁作為承重構(gòu)件，以輕質(zhì)節(jié)能保溫型墻體作為圍護結(jié)構(gòu)組成。 - Referring the application of composite steel - concrete columns in high - rise buildings , the major contents are summarized as follows : firstly , based on the test results of concentrically loaded circular steel tubular columns filled with steel - reinforced concrete , work mechanisms of this composite column are studied . a calculation equation for the strength prediction of the composite columns is proposed . secondly , a model calculated the strength of compression - bending composite columns is established
本文主要完成了以下工作：通過試驗研究分析了鋼骨?鋼管混凝土組合柱的工作機理，建立了組合柱軸心受壓承載力的計算公式；編制了鋼骨?鋼管混凝土壓彎組合柱承載力數(shù)值模擬程序；重點研究了鋼骨?鋼管混凝土組合柱與鋼梁或混凝土梁的聯(lián)結(jié)方式。 - Now days , the composite steel - concrete beam , as a kind of important transversebending component of composite structure , which holds merits of the steel structureand the concrete structure , has been widely used in the filed of the building and thebridge resulting in remarkable social and economic profitability
作為組合結(jié)構(gòu)體系中重要的承重構(gòu)件,鋼-混凝土組合梁近年來在我國的發(fā)展很快,組合梁兼有鋼結(jié)構(gòu)和混凝土的優(yōu)點,已經(jīng)在建筑和橋梁結(jié)構(gòu)等領(lǐng)域得到越來越多的應(yīng)用,取得了顯著的技術(shù)經(jīng)濟效益和社會效益。 - Xintian brand composite steel pipe with stainless steel lining , composite steel pipe with pe lining and the relative fittings have honored as shanghai new hi - tech products transferred item , popularized item of scientific and technology products in ministry of construction and components and products for national well coff housing projects
襯塑復(fù)合鋼管和管件內(nèi)復(fù)不銹鋼凈水管和管件均被認(rèn)證為“上海市高新技術(shù)成果轉(zhuǎn)化項目” ，項目編號： 20010492 20020371 ，為政府重點扶值項目。被列為2002年和2003年建設(shè)部科技成果推廣項目，項目編號： 2002036 2003051 。 - Combining the composite steel column ' s phenomenon of collapsing of a certain power plant , this paper calculates the ultimate load of the composite steel column with the three - dimensional finite element method ; points out the fracture behavior and the failure mechanism of the composite steel column ; analyses the local buckling of this kind of steel column ; and proposes the general method for solving the similar problems
結(jié)合某電廠組合鋼柱承載坍塌現(xiàn)象，用三維有限元法計算出該組合鋼柱的極限荷載，指出了該組合鋼柱的破壞機理與破壞過程，并探討了該類鋼柱的局部穩(wěn)定性問題，提出了解決同類問題的一般性方法。 - The experimental study of twelve push - out specimens with different hole molds and different materials filled in holes and two composite steel - fdpcp ( full - depth precast concrete panels ) beams of a full shear connection and different hole mold , as well as a composite steel - fdpcp beams of a partial shear connection and square holes was conducted in this paper , the authors gain following results : three composite steel - fdpcp beams all have good composite action and perfect work behaviors as a whole and the composite steel - fdpcp beams is a new - style structure which should get further research and development
摘要對12個不同預(yù)留孔形、孔內(nèi)不同填充材料的推出試件及2根不同預(yù)留孔形的完全剪力連接與1根部分剪力連接的鋼混凝土預(yù)制板組合梁進行了試驗，結(jié)果表明，只要預(yù)留孔形設(shè)計合理，灌孔混凝土強度得當(dāng)，鋼混凝土預(yù)制板組合梁就具有良好的組合效應(yīng)和整體工作性能，是一種有發(fā)展前途和廣泛應(yīng)用領(lǐng)域的新型組合結(jié)構(gòu)。 - Based onthe analysis of the behavior of joints , further analysis about the composite steel frame isproceeded . in this way , the stiffness matrix of the frames is inferred , and the formula of thefixed moment calculation about beam element with semi - rigid connections is presented . at theend of this paper , a two - span and five - story composite steel frame is analyzed using finiteelement software ansys8 . 0 . the analysis indicates that the semi - rigid behaviour of joints havesome influence on the mechanical behavior of frame , but the main factor of influence is the
最后采用ansys對一雙跨五層組合鋼框架進行了結(jié)構(gòu)分析,分析表明,連接節(jié)點的半剛性性能對組合鋼框架的受力性能有影響,但半剛性組合鋼框架的受力性能的主要影響因素是節(jié)點約束系數(shù),本文詳細分析了約束系數(shù)對框架受力性能的影響,指出在組合鋼框架設(shè)計當(dāng)中,考慮連接的半剛性性能能使框架內(nèi)力分配更為合理。
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