erection method 中文意思是什麼

erection method 解釋
安裝方法
  • erection : n. 1. 直立;樹立,建設;設立;架設;【機械工程】安裝,裝配。2. 建設物,建築物。3. 【醫學】勃起。
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Erection of segmental bridge decks by ground support method cpr - 2

    運用施工架興建中的高架橋
  2. Calculation of the temporary stays in the erection of steel tube arch ribs by suspender method

    某鋼管混凝土拱橋拱肋懸索吊裝施工中的扣索計算
  3. The bridge rotation construction craft is the efficient method especially in the gorge, cliff, or arduous landform for its simple erection equipment, short time limit, safe construction

    橋梁轉體施工工藝是在深山峽谷、懸崖陡壁、地形險峻的橋位上架設橋梁的有效方法。架設設備簡單,工期短,施工安全方便,免去復雜的高空作業,質量可靠,投資省。
  4. Through the calculating example results and the comparisons with other calculating theories, it is proved that the calculating formulas of the combined geometry curve theory is valid, practical and accurate. it can be used in the calculation of line shape at the preliminary design, and can meet the engineering need. ( 3 ) this thesis researches systemically on the calculating theory of the suspension bridge ’ s cable system, including calculating design line shape and internal force, erection line shape of cable and pre - displacement of saddle without loads, the fixed position for erecting cable and amendatory method of cable ’ s unstressed length

    通過算例驗證了混合線形理論公式的實用性和正確性,並且與其它計算理論的結果比較,證明公式有足夠的精度,可用做初步設計中主纜線形的計算,能夠滿足工程的需要; ( 3 )對自錨式懸索橋主纜系統計算理論進行了系統研究,包括成橋線形和內力計算、空纜線形和內力計算、鞍座預偏量計算、索夾安裝位置計算和索鞍處主纜無應力長度修正方法。
  5. Secondly, calculation theory of construction for suspension bridge is presented under the ideal condition of dead load design. linetype change stiffness of cable and slip stiffness of supporting points are deduced based on segmental catenary theory. then numerical analysis method through sgkz2000 software are introduced in detail about calculating design linetype for suspension bridge, unstressed length of cable, erection linetype of cable and pre - displacement of saddle without loads, erection linetype of wire strands, the fixed position for erecting cable band and linetype of lifting stiffening girders

    其次,根據懸索橋恆載設計理想狀態建立了懸索橋施工計算原理;以分段懸鏈線索理論為基礎,推導了懸索的線形變化剛度和懸索支點的滑移剛度;介紹了懸索橋成橋設計線形計算、吊索無應力長度計算、空纜線形與預偏量計算、絲股架設線形計算、索夾安裝位置計算和加勁梁吊裝線形計算的具體方法、數值演算法及軟體sgkz2000的計算模塊的實現。
  6. Fabrication of the box beam is divided into such parts as reinforcement, formwork, concreting, prestressing, moving and storing of beam, pipe grouting under pressure, end sealing of the beam, water - proof layer on the bridge surface system, protective coating etc. the paper makes description of effective box beam construction technology and workmanship which can be adopted in other projects, such technologies as : manufacturing and fixing of reinforcement, steel reinforcement fixing baseplate, web plate and top plate respectively and lifting the steel skeleton into form, requirements of design and manufacturing and way of utilization for dismantling - erection type formwork and hydraulic formwork, optimization of concrete ratio, concrete pouring process of two ends of beam in priority over the middle, in sequence of first baseplate followed by web plate and top plate at last, concrete pouring in inclined section and in horizontal layer, concrete vibration mainly by external vibrator in assistance with internal vibrator, methods and regulation for steam curing of concrete, dual controls over stress and strain to ensure quality of prestressing workmanship, construction method of effective beam moving by heavy - weight special moving facility, some regulations and key notes about construction of grouting under pressure, beam ends sealing, water - proof layer on the bridge surface system, protective coating

    箱梁製造由鋼筋工程、模板工程、混凝土工程、預應力工程、移存梁工程、孔道壓漿工程、梁體封端工程、橋面防水層和保護層工程等施工環節組成。文中介紹的採用胎具製作和綁扎鋼筋,分底腹板和頂板分別綁扎並吊裝鋼筋骨架入模;拆裝式和液壓式兩種模板的設計、製作要求和使用方法;綜合考慮、優化混凝土配合比,混凝土灌注從兩端至中間、先底板、后腹板、再頂板的施工順序和斜向分段、腹板水平分層、附著式振搗為主、插入式搗固為輔的施工工藝,蒸汽養護的方法和規定;應力應變雙控制確保預應力施工質量的施工技術;採用重物移運器有效移梁的施工方法;壓漿、封端、橋面防水層和保護層施工的一些規定和注意事項等都是對箱梁製造行之有效的施工技術和施工方法,並可為以後類似施工作借鑒。
  7. Abstract : through the geometric factor analysis of main cable in erection, the calculation formula of internal force of main cable is given and the analysis method of main cable safety is also discussed in detail

    文摘:通過對纜索吊裝設備主索的幾何因素分析,給出了主索的內力計算與驗算公式,結合示例詳細介紹了主索安全度分析方法。
  8. This paper also makes brief description of the technical specifications, mechanical structure, major features of the italian beam transporting and erecting machine with type of nicola yj - 550, which was introduced firstly in china and chosen carefully in combination with the site conditions. the future beam erection and relevant design and construction can find the reference from description of this paper in terms of erection process for box beam, working efficiency of the italian beam transporting and erecting machine with type of nicola yj - 550, issues and revelations concerning about box beam erection, special beam erection method to avoid three legs supporting

    採用義大利nicolayj - 550型運架梁一體機進行箱梁架設是結合現場實際開展技術攻關、精心選定的施工方法,該型架橋機為國內首次引進,文中就其技術參數、組成結構、主要特點進行了簡要介紹;文中闡述的箱梁架設施工工序、運架梁一體機的作業效益、架梁施工應注意的問題及啟示、架梁施工克服「三條腿」的方法等均可作為今後箱梁架設及與箱梁架設相關的設計、施工工作的參考。
  9. Subjecting to the bridge features, a light - type temporary footbridge and its erection method, a new wire strand hoisting system, a simplified wire compacting machine and a manual wrapping machine are also developed

    根據本橋的特點,開發了輕型貓道及其架設施工方法、新型的索股架設系統、簡易緊纜機和手動纏絲機。
  10. The practice indicated that the eps roadbed have advantages of light weight and convenient construction, erection structure will reduce more ground press and land area. this method can reduce the settlement availably and it is an ideal lightweight filling of the widening roadbed

    實踐表明, eps硬泡沫塑料具有質輕、施工方便等優點,採用直立式結構能進一步減小地基壓力,同時節約佔地,能有效的減小新老路基間的差異沉降。
  11. In recent years, lifting construction technology of our country have been greatly developed from the traditional method that is lifted by machine and controlled by hand to mulli - machine lifting using the integration of machine, electricity and liquid, which resulted in the component and equipment larger and heavier, the height of erection higher and the distance of sliding longer

    特別近幾年來,我國結構吊裝技術得到了巨大發展和創新,大型構件與設備趨向更大、更重、提升高度更高、滑移距離更長,已從傳統的機械吊裝、手動控制向多機吊裝的機、電、液一體化,計算機控制方向發展。
  12. In this thesis, precasting and erection techniques and static load test of 40m ppc box girder of wuhu yangtze river bridge are introduced systematically. also, the designation and manufacture method of a new style bridge girder erection machine is presented

    本文較為系統地介紹了蕪湖長江大橋鐵路引橋40m部分預應力混凝土箱梁的預制工藝、靜載試驗及架設工藝,同時也介紹了一種新型架橋機的研製。
  13. Aiming at main project of the xiaoxihu bridge, a low pylon cable - stayed bridge, based on the existing theory and method of the bridge construction controlling theory, using the basic function of " ansys ", farther exploitation was done on concrete elasticity and creep calculating distinguishingly, nonlinearity analysis theory was used to construct the space model, the main beam, string pylon and abutment were simulated by the beam elements which was considered the shearing effect. which is worthy of considering that using the geometric non - linear truss elements to simulate the stayed - cable, form traveler is modeled as structure elements and participate in stress analysis. four stages are used to model the construction stage, which are : ( 1 ) the erection of form traveler ; ( 2 ) placing the segmental concrete ; ( 3 ) jacking the tendons ; ( 4 ) tensioning the stay cables

    針對建設中的小西湖矮塔斜拉橋的主體工程,結合已有的橋梁施工控制的理論和方法,利用大型通用計算軟體ansys的基本功能,並著重在混凝土彈性計算及徐變計算方面做了相應的二次開發,採用非線性分析理論並建立了空間結構模型、用考慮剪切作用的梁單元模擬主梁、索塔和橋墩;用可考慮幾何非線性的桁元模擬斜拉索、施工掛藍作為結構單元進行拆裝,參與受力計算,整個施工過程按施工循環周期分為若干階段,每個階段又分為四個工況,即:空掛藍就位、澆築完畢階段混凝土、張拉預應力鋼筋和張拉斜拉索。
  14. A simulation of the erection of an atctcs is carried out successfully, illustrating the accuracy and validity of this method for further applications in engineering

    算例分析結果表明,該找形方法能夠有效地模擬索桿張力結構的實際成型過程。
  15. This paper emphasizes on the construction control of concrete arch bridge, which is constructed by the precast segmental cantilever method. through analyzing this new erection method, it is considered that the cable forces directly influence the stresses of arch rib sections and the deflections of the arch axis, in addition, the stress of the arch rib section is the key factor in construction control

    本文以懸臂拼裝鋼筋混凝土拱橋的施工控制為研究對象,結合工程實例,分析了大跨徑鋼筋混凝土拱橋的懸臂拼裝施工方法,認為施工過程中拉索的索力直接影響拱肋截面的應力和拱肋軸線的標高,拱肋截面的應力是懸臂拼裝拱橋施工控制的關鍵因素。
  16. This paper presents the design method for a long span concrete continuous girder bridge with precast segments, mixed arrangement of internal and external tendons, and to be constructed with cantilever erection by overhead launching gantry, and also discusses several issues of the type of the bridge in need of special considerations in aspect of design calculations and constructional design

    摘要介紹採用節段預制架橋機懸拼施工,採用體內、體外混合配束的大跨度混凝土連續梁僑的設計方法,對設計計算及在構造設計上需要特殊考慮的一些問題進行了探討。
  17. Erection of segmental bridge decks by ground support method bridge a2

    高架橋興建中的情況位於?亨村路的橋臺工程
  18. Bolted end - plate connections are often being used in light - steel frame owing to their simplicity and economy of fabrication and erection, and the study about its behavior and design method is more and more being taken seriously

    端板連接節點因其製作安裝簡便和經濟而成為輕型鋼結構中普遍採用的連接形式,其性能和設計方法的研究日益受到重視。
  19. The technology for constructing the steel - pipe concrete flexible tie arch bridge with the swinging erection method

    鋼管混凝土柔性系桿拱橋轉體法施工技術
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