拱點的 的英文怎麼說
中文拼音 [gǒngdiǎnde]
拱點的
英文
apsidal-
Had kind fate but willed her to be born a gentlewoman of high degree in her own right and had she only received the benefit of a good education gerty macdowell might easily have held her own beside any lady in the land and have seen herself exquisitely gowned with jewels on her brow and patrician suitors at her feet vying with one another to pay their devoirs to her
她那雙秀麗的手和高高拱起的腳背確鑿無疑地證明了這一點。倘若福星高照，讓她投生上流社會家庭，並受到良好的教育，格蒂麥克道維爾就會成為與本國任何貴婦相比也毫不遜色的淑女。她額上就會戴起寶石，穿著講究，跟前必然圍滿了競相向她獻殷勤的貴公子們。Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。The research fruits in this article can provide the temperature isoline map of crown cantilever section and central longitudinal section of the dam, the stress isoline map of crown cantilever section and upstream and downstream surfaces of the dam, the maximal and minimal stress distribution map in dam abutment along with the height of dam, the maximal and minimal stress table of typical nodes and the maximal and minimal stress table in different elevations, and also provide reference basis for taking relative temperature control measures in the design and construction of rcc arch dam
本文研究成果可給出壩體的拱冠梁剖面和壩體中心縱剖面的溫度等值線圖、拱冠梁剖面和壩體上下游面應力等值線圖、壩肩最大最小應力沿壩高的分佈曲線、不同高程處典型點的最大最小應力值表以及不同高程處最大最小應力值表等成果，為碾壓混凝土拱壩的設計和施工中採取相應的溫控措施提供了參考依據。In this thesis, aim to the beam axis shape be exactitude for design, the internal force of the beam be appeased by design request, the concept of modem cybernetics is applied, at the same time, the effecting parameter has collected. the paper build the ann model in predicting the beam camber an construction and discuss indetail the extraction of inputting nodes information when quoting the fundamental principle of ann model and introducing research process of the improved bnn. according to them, ann is applied in the construction control of prestressed concrete continuous bridge
本文以大橋成橋線形滿足設計要求和成橋內力控制在設計容許范圍內為目的，運用現代控制理論的思想，引用神經網路基本原理，詳細介紹bp神經網路的研究過程，從而建立預應力混凝土連續梁橋施工預拱度的神經網路模型，並詳細討論了模型的神經網路結點信息的提取，在工程實例的基礎上進行了數值計武漢理工大學碩士學位論文算，數值表明，將神經網路應用於預應力混凝土連續梁橋施工控制，獲得了滿意的結果，在預應力混凝土連續梁橋施工控制技術研究方面，具有方便有效、精度高的優點，具有良好的應用前景。Then, a thorough discussion and sum ? p about the main construction process of cfst tied ? rch bridge without wind bracing is presented in the paper in association with the construction practice of the bridge. in addition, the author put emphasis on the static calculation of two point integral hoisting construction method in single cfst arch rib. futhermore, the stabilization of arch rib in construction and service stage are analyzed detailedly
本文結合該大橋的施工實踐，對無風撐鋼管混凝土系桿拱橋的主要工藝施工流程進行了全面論述和總結，並重點對單片鋼管拱肋兩點整體吊裝的結構受力進行了靜力計算及對拱肋在施工和運營階段的穩定進行了分析。For example, no - supporting elements should be made of light material which attracts less seismic loads. 2 ) generally speaking, seismic combined maximum loads of aqueduct transverse direction is less than 100kn, which present joints near the arch - foot sections
2 ）總的來看，各質點橫槽向的地震總名義合外力不大，最大值不到100kn ，且發生在支座附近緊臨拱腳的節點上。The cable - supported concrete - filled steel tube arch bridge is a new bridge type developed on the basis of the truss type hybrid arch bridge by combining various techniques and making full advantages of the concrete - filled steel tube arch bridge, truss arch bridge and cable - stayed bridge
摘要鋼管混凝土拉索拱橋是在「桁式組合拱橋」的基礎上將鋼管混凝土拱橋、桁架拱橋、斜拉橋的技術特點綜合起來，揚長避短，而構思出的一種新橋型。Based on several actual cases, the temperature control measures for roller compacted concrete ( rcc ) gravity dam and arch dam such as structural jointing for construction ; lowering of concrete placing temperature ; water pipe cooling ; surface insulation ; inclined - layer placing etc., the measures to improve the material properties i. e. the application of micro - expanding concrete ; enhancement of material crack - resistance property and the requirement for the simulative analysis on both the temperature field and stress field as well as some problems concerned are summarized herein on the basis of the analysis on the material properties ; construction characteristics and the changing characteristics of the thermal stress of roller compacted concrete
摘要從碾壓混凝土的材料特性、施工特點、溫度場溫度應力的變化特點入手，結合幾個工程總結了碾壓混凝土重力壩、拱壩的分縫方式，降低澆築溫度、水管冷卻、表面保溫、施斜層碾壓等溫控措施，採用微膨脹混凝土、提高材料抗裂性能等改善材料性能措施及碾壓混凝土溫度場、應力場模擬分析的要求和應注意的問題。Because of the difference of shape character and function between arch dam and gravity dam, the effect of loads, such as seepage pressure and gravity in arch dam, is smaller than that in gravity dam, but, the thermal load and dam contraction are turned into main loads
由於拱壩的體形特點和工作原理與重力壩不同，所以在拱壩中滲透壓力與重力等作用荷載的影響要比在重力壩中小，而溫度荷載及壩體混凝土收縮則上升為主要荷載。Taking the 4th binhai road bridge in the development zone of dalian city as an example, this paper presents the key points of the overall design, plane and spatial static analysis, stability analysis and construction technology of long span half - through concrete filled steel tube arch bridge
摘要以大連市開發區濱海路四號橋為例，介紹大跨度中承式鋼管混凝土拱橋的總體設計、平面靜力分析、空間靜力分析、穩定分析和施工工藝的要點。The present catherine has no other likeness to her, except a breadth of forehead, and a certain arch of the nostril that makes her appear rather haughty, whether she will or not
現在的凱瑟琳沒有別的地方像她，除了寬額和有點拱起的翹鼻子，這使她顯得簡直有點高傲，不管她本心是不是要這樣。On basis of summarizing the characteristics and virtues of the design of tongwamen bridge, the effect of different factors to the cfst x - type arches is given in the end of the paper, its useful for reference to the readers who engage in bridge design
本文在總結銅瓦門大橋設計的特點和優點的基礎上，論述了影響鋼管混凝土提籃拱橋整體穩定性的多種因素，對鋼管混凝土拱橋設計具有一定的參考價值。Suspension arch bridges as a kind of new structures are combinations of suspensions and arches which are the dorminant components to bear the forces caused in the bridge. this sort of bridges are of to some extend properties of suspension bridges and arch bridges
懸索拱橋是一種新型橋梁結構形式，作為懸索及拱、梁的組合結構，具有懸索橋和拱橋二者的某些結構特點，同時由於其自身結構的復雜性，懸索拱橋又有不同於以上兩種橋型的靜力、動力特性。On basis of summarizing the characteristics and virtues of the design of yesanhe bridge, the effect of different factors to the cfst x - type arches is given in the end of the paper, its useful for reference to the readers who engage in bridge design
本文在總結野三河大橋設計的特點和優點的基礎上，論述了影響鋼管混凝土提籃拱橋整體穩定性的多種因素，對鋼管混凝土拱橋設計具有一定的參考價值。The conclusions are list as follows : ( 1 ) the mechanical properties of different parts of the bridge are as follows : arch is under the combined action of compression and bend ; open spandrel beam is under the combined action of tension and bend ; close spandrel beam is under the combined action of compression ( or tension ) and bend, but the axis force is small
本文得出的結論如下： （ 1 ）空腹式剛架拱橋的受力兼具梁和拱的特點。結構各部位的受力特性如下：斜腿為壓彎作用；空腹段梁體為拉彎作用；中跨實腹段梁體為壓彎作用或拉彎作用，但軸向力較小，受力更接近純彎構件。3. this thesis analyses and contrasts the coefficient of creep of concrete filled steel tubes, develops the calculation formulas of equivalent elastic modulus, adopts common structure analyses procedure ansys to calculate the redistribution of section stress in the concrete filled steel tubes arch bridge
同時根據鋼管混凝土組合結構的受力特點，應用「齡期調整的有效彈性摸量法」推導出核心混凝土考慮徐變影響后的徐變等效彈性模量計算公式，從而利用通用有限元ansys進行鋼管混凝土拱橋的應力重分佈計算。According to the number and relative position of " core points " and " delta points " extracted from the fingerprint image, we classify the fingerprint into the following six classes : arch, tented arch, left loop, right loop, whorl, twin loop
通過提取出的指紋圖像中「核心點」和「三角點」的數目和相對位置，我們將指紋圖像分成了六種類型:拱型，尖拱型，左環型，右環型，渦型，雙環型。In accordance with the structural behavior of cable - supported arch bridge of concrete - filled steel tubes, the rational cable forces of the completed bridge of such type are determined by taking the dead load bending moment distribution of arch rib of the bridge as the target control variables, the cable forces as the optimum control variables and by means of influence matrixes
摘要基於鋼管混凝土拉索拱橋的受力特點，以拱肋恆載彎矩分佈為控制目標變量，以斜拉索索力為控制優化變量，藉助影響矩陣，確定鋼管混凝土拉索拱橋的合理成橋索力。Cable stayed arch bridge as arched bridge with cable stayed bridge of combination system, its stability is an important link of design and construction. this paper studies the stability of cable stayed arch bridge, combined the main bridge model experiment of the fourth bridge of xiangtan xiangjiang river
斜拉拱橋作為拱橋和斜拉橋的組合體系，其穩定性是設計、施工中的一個重點環節，本文結合湘潭湘江四大橋主橋模型實驗，對斜拉拱橋的穩定性作了一些具體研究。In this pape, a bp networks is founded to show the relationship of the key control data and the location of cables on span arch construction. form the stable network through the self - study, and use this networks to forecast the location of cables. this method avoid the error produced by man - made
本文利用bp網路來建立施工中的關鍵控制數據（關鍵受力點的受力大小、扣索控制點標高值、扣索受力最大及最小值等）與扣索及拱肋連接點之間的映射關系，通過網路的自學習功能得到穩定的網路。分享友人