steel-based plate 中文意思是什麼
steel-based plate
解釋
鋼基印版-
Abstract : based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents
文摘:在分析鋼橋面鋪裝層主要病害和特殊工作環境的前提下，分別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉疲勞試驗，研究了不同環氧樹脂摻量下的環氧樹脂改性瀝青混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果，但改性效果和樹脂的添加量並不是一個無限遞增的關系，當添加量超過一定數值以後，改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面分別提出環氧樹脂添加量為20 ? ， 30 ? ， 30 ?的建議值 -
Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents
在分析鋼橋面鋪裝層主要病害和特殊工作環境的前提下，分別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉疲勞試驗，研究了不同環氧樹脂摻量下的環氧樹脂改性瀝青混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果，但改性效果和樹脂的添加量並不是一個無限遞增的關系，當添加量超過一定數值以後，改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面分別提出環氧樹脂添加量為20 ? ， 30 ? ， 30 ?的建議值 -
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。 -
The results of full - scale tests in this dissertation canaugment international database of test and numerical analysis results for tubularjoints. based on the experimental study and numerical analysis, design proposal for theultimate tensile strength of gusset plate connections to slotted tubes is recommended. it has bigness significance to establish design formulae of gusset plate connections toslotted tubes and perfect design formulae of steel tension member and it also can givesome advices to practice engineering
在試驗研究的基礎上，根據有限元分析的結果，本文提出了關于管板節點受拉極限承載力的設計公式，為我國鋼結構規范建立管板節點受拉極限承載力設計公式及有關拉桿的設計公式的進一步完善提供了有意義的參考，同時對實際工程也有一定的參考價值。 -
Due to their simplicity in fabrication and excellent strength to weight ratio, stiffened steel panels are also widely used for construction of land based structures such as box girder and plate girder bridges
由於製作簡單且有良好的強度重量比，加筋板也廣泛應用於製造陸基結構物如箱梁和板梁橋等。 -
An analytical model was developed using the first - order laminated anisotropic plate theory to determine the stress and strain distributions within frp and steel pipe joint under combined torsional and tensile loading. taking advantage of the axisym metric nature of torsional and tensile loads about the pipe centralaxis, the equilibrium equations for the three - components joint system consisting of coupling, adhesive and pipe were setup based on the displace mentrelation
通過對各種膠接接頭形式的分析，針對玻璃鋼管與鋼管及鋼管件在實際應用中的具體情況，選擇應用內、外增強型對接接頭進行玻璃鋼管與鋼管（件）的膠接連接，並建立了一種玻璃鋼管與鋼管（件）膠接管接頭在拉伸和扭轉載荷作用下膠層內應力分析模型。 -
Based on analysis and comparison of existing test data applied to existing ultimate strength prediction models, interfacial stress at the end of plate is deduced. after formulas for calculating the effective moment of inertia for frp - strengthened beams being revised and adjustment coefficient related to nominal main steel reinforcement ratio and curtailment length ratio being put forward, strength prediction formulas of compound beams under plate end debonding failure are established. in analysis of strength of compound beams under intermediate crack induced interfacial debonding failure mode, several bond strengths and their relation are introduced
對于板端剝離破壞，在總結現有承載力模型的基礎上，利用已有試驗數據對各承載力計算公式進行了分析比較，進一步採用分階段分析法，推導了板端界面應力的計算公式，在此基礎上，採用加固復合梁有效慣性矩的修正公式，建立了考慮名義配筋率和板端偏移比影響的板端剝離破壞梁承載力的計算公式；對于跨中受彎裂縫導致的粘結破壞，闡述了常見的幾種粘結強度之間的區別和聯系，並基於拉剪粘結強度，提出了跨中受彎裂縫導致粘結破壞的承載力計算公式，並利用現有試驗結果確定了模型中的一些參數；最後，利用試驗數據對本文建立的兩種粘結破壞承載力計算公式進行了檢驗，結果基本吻合。 -
Based on a series of testing, examination, research and analysis conducted how to lift the speed on nanking section, jinhu road, we explore the possibilities of solving the obstacles of nanking segment of bridges for realizing railroad speed - lift soon due to its subframes and steel plate beams. we produced authentic and convincing data. 3
通過對京滬線南京段部分橋梁為實現鐵路提速而進行的一系列實驗、檢測、研究和分析，探討了成為制約干線提速瓶頸的下承鋼板梁及半穿式鋼桁梁進一步提高運行車速的可能性，為此類結構的橋梁提速提供了可信的依據。 -
Gabled frames are widely used in industry and civil engineering, it ' s web plates " local buckling calculated formula in the technical specification for steel - structure of one - storey light - weight buildings with gabled frames ( cecs102 : 98 ) are based on the rectangular plates " and did n ' t consider the interaction of the fringe plate. so, there are some different between the actual members and the prescript of the specification, and the post - buckling strength ' s calculated formula is based on the local buckling ' s, it must have some unreasonable
楔形門式剛架廣泛地應用於工業與民用建築中， 《門式剛架輕型房屋鋼結構技術規程》 （ cecs102 ： 98 ）中楔形腹板局部屈曲的計算公式來自矩形板，並且沒有考慮翼緣的相關作用，因此，規程中的規定與構件的實際工作狀況有一定的差異，且屈曲后強度的計算公式也是以局部屈曲系數為基礎的，勢必有其不合理性。 -
In civil engineering, composite slabs with shaped steel, steel sheet and concrete are usually recognized as thin plates. based on classic thin plate theory, the author studied the load - carrying capacity and design methods of this structure
土木工程中的型鋼和壓型鋼板與混凝土組合板一般都屬于薄板，本文以薄板理論為基礎，來研究型鋼和壓型鋼板與混凝土組合板的受力性能和設計方法。 -
Based on qualitative analysis and comparison of several options for suppressing transverse vibration on deck type steel plate girder of railway bridge, conclusions are made as follows : with static reinforcing, the vibration amplitude can be suppressed to some extent, but quasi - resonance of the bridge can not be avoided, moreover, the construction is inconvenient and costly. with option of two bridge connection, the effectiveness of vibration suppression is clear ( the damping ratio approaches 50 % ) and it is fairly economic and easy, however, the quasi - resonance of the bridge can not be avoided either. with dynamic option ( mtmd option ), the quasi - resonance of the bridge can be effectively avoided ( the damping ratio is up to 51. 38 % as tested in field ), moreover, the construction cost is low, and the construction is simply and convenient
通過對目前抑制鐵路上承式鋼板梁橋橫向振動的幾種方案進行定性的分析和比較，認為：靜力加固方案可以使橋梁振幅有所減小，但不能避免準共振現象的發生，而且工程造價較高，施工也不方便；兩橋連接方案減振效果明顯（減振率近50 % ） ，比較經濟也比較方便，但同樣不能避免準共振現象的發生；動力減振方案（ mtmd抑振方案）可以有效的抑制橋梁的準共振現象（現場試驗中減振率達51 . 83 % ） ，而且工程造價較低，施工簡單、方便。 -
Steel - based plate
鋼基印版 -
This article analyzes the difference of theories calculating the effective width between chinese code and north american codes. the author finds the results based on the technical code for design of cold - formed thin - wall steel structure is lower than that of north american codes, especially for flat plate with relatively larger width - thickness ratio whose thickness is thinner than 2mm, the difference is more obvious
本文分析了國內外關于冷彎型鋼屈曲后強度的有效寬度計算理論，通過理論分析和計算對比發現，按我國《冷彎薄壁型鋼結構技術規范》計算的板件有效寬厚比值較北美規范低，特別是對于厚度小於2mm的大寬厚比板件，其差異更明顯。 -
The application of decoupling control based on neural network during production of plate belted steel
基於神經網路的解耦控制在板帶鋼生產過程中的應用 -
In this thesis, a series of single and double - direction - load tests are carried on the single plate framing connection between truss - steel beam and concrete wall often used in tall - building. by single - direction - load tests, the flexure capacity of the joints in use of different design is researched in particular, the effect of bolt design on the flexure capability is analysised ; based on the cyclic loading experiment, such characteristics of the anchors are analyzed -. bearing capacity. rigidity, ductility, hystersity capacity, energy dissipation and failure phenomena
通過單向靜力試驗，研究了單剪板連接的不同設計對鋼架梁的約束能力的變化，重點討論了螺栓的設計對約束能力的影響；通過周期性反復加載試驗研究了不同設計的單剪板連接預埋件的抗震性能的不同，重點分析了結構的承載能力、剛度、延性、滯回性能、耗能能力及其破壞特徵等。 -
First, the constitutive model of concrete based on micropiane theory is studied and the constitutive behaviors of high - strength concrete and steel fiber reinforced concrete are described. second, the material nonlinear finite element analysis program of concrete plate, shell and box - section structures is developed. third, the sttuctural behaviors of test beams are simulated by the program developed by the aathol in the first part, the constitutive model of concrete, a key matter of material nonlinear finite element analysis of concrete structure, is studied
作為整個課題的組成部分，筆者的博士論文中進行了以下幾個方面的研究： （ 1 ）基於微平面理論的混凝土本構模型的研究和基於該理論的高強混凝土與鋼纖維混凝土本構行為的描述； （ 2 ）混凝土板、殼及箱型結構非線性有限元分析的研究； （ 3 ）預應力高強混凝土變截面箱型連續梁結構行為的數值模擬。 -
This paper based on the supply grid of the medium plate plant of chongqing iron & steel has analyzed what causes unexpected harmonic and reactive impact as well as influence on equipments and grid, at the same time, calculate and simulate harmonic and reactive impact produced by the cycloconverter of roughing mill in the plant
本文全面分析了電力諧波和無功沖擊產生的原因以及電力諧波和無功沖擊對供配電系統和用電設備的危害，並針對重鋼中板廠供配電系統，對中板廠粗精軋機變頻裝置產生諧波及無功沖擊進行了計算和研究。 -
Based on all kinds of existing produce methods of clad plate, this paper made a research of produce al clad plate by the method of changing surface shape of steel plate
本論文在現有的各種復合鋼板制備方法基礎上，採用改變鋼板表面形態方法進行了制備包al復合鋼板的實驗研究。 -
Therefore, it is necessary for guaranteeing the quality of steel plate to detect and repair the roll profile timely and exactly. this paper presents the sonic circulation and multi - pulse echo principle and designs roll profile ultrasonic measurement system based on the analysis of 3d surface measurement technology and roll profile measurement methods
本文在分析了三維面型檢測的發展現狀及目前輥型的檢測方法的基礎上，提出了聲循環多次脈沖反射測量原理，並以此為基礎設計了上位機化的超聲波輥型測量系統。
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