segmental bridge 中文意思是什麼
segmental bridge
解釋
分段拼裝式橋-
Erection of segmental bridge decks by ground support method cpr - 2
運用施工架興建中的高架橋 -
Erection of segmental bridge deck by launching gantry no. 1
運用吊梁機興建中的高架橋 -
Erection of segmental bridge deck by launching gantry no. 2
運用吊梁機興建中的高架橋 -
Erection of segmental bridge decks by launching gantry no. 1
運用吊梁機興建中的高架橋 -
Erection of segmental bridge decks by launching gantry no. 2
運用吊梁機興建中的高架橋 -
Erection of segmental bridge at viaduct c6 span 1
正在進行安裝工作臺已完成的高架橋 -
Method and technique of segmental prefabrication, transfer gantry hoisting, splicing on arch timbering in construction of xinyang shihe river bridge are introduced
介紹信陽獅河大橋採用節段預制，龍門桁車提運，拱架上拼裝等施工方法和施工工藝。 -
The erection of a 42m precast segmental box girder with dp450 bridge girder erecting equipment
改裝架橋機和架設斜橋的經驗與施工技術探討 -
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。 -
The main contents about calculation of cable curve for suspension bridges are as follows : firstly, parabola theory, a traditional calculation theory of linetype for suspension bridge, is introduced. according to behavior of suspension bridge, segmental catenary theory which is an exact calculation theory of cable curve for suspension bridges is then built. after that, the errors and adaptable range of segmental parabola theory, segmental straight - line theory and traditional parabola theory are compared one another
懸索橋線形計算部分的主要內容如下：首先，介紹了懸索橋的傳統線形計算理論? ?拋物線理論；根據懸索橋的特徵，建立了懸索橋主纜線形計算的精確理論? ?分段懸鏈線理論；並由此比較了分段拋物線法、分段直線法及傳統拋物線理論的誤差和適用范圍；分析了索長變化、跨度變化及主纜變形引起的恆載重分佈對主纜線形的影響。 -
General view to concrete segmental bridge
混凝土預制構件橋之概況 -
Construction monitoring of reinforced concrete arch bridge with precast segmental cantilever
懸臂拼裝鋼筋混凝土箱型拱橋的施工監測方法 -
The pc rigid frame bridge can meet with the carrying capacity of long span bridge. this kind of structure is fit for the comfortable steer with no other expansion joints except for those at the two ends. it characterized the wholeness of structure, good astigmatic ability and load - bearing ability, construction rapidness, bright and pithiness bridge style, easy to maintain and convenient for segmental construction using the cantilever technique, so rigid frame bridge have taken an increasingly great proportion in bridges constructed and those under construction at city and county
剛構橋能滿足特大跨徑橋梁的受力要求，除兩端以外無其他伸縮縫，有利於行車平順舒適，具有結構整體性能好、抗震能力強、承載能力強、施工快捷、橋體簡潔明快、維護方便和便於懸臂施工等結構特點，因而在城鄉已建和在建的橋梁中占據了越來越大的比重。 -
The rigid frame bridge adopts the economical and reasonable segmental construction technique ( including cantilever installation and cantilever mold )
預應力混凝土剛構橋採用經濟合理的自架設體系施工方法-懸臂拼裝或懸臂現澆法。 -
( 5 ) for segmental bridge, creep will cause secondary force because of changing of the system. creep has slight influence on the distribution of internal force of rigid - frame, but has great influence on the spandrel beam
（ 5 ）對于採用分階段節段施工的橋梁，由於存在體系變化，徐變不僅對結構的變形有影響，而且還將產生徐變次內力。 -
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。 -
In summarizes the predecessor to the segmental arch surface and outside in flexure critical load computational method foundation, with the principle of the minimum potential energy, an analytical solution for the lateral critical bucking load of cable stayed arch bridge is studied
在總結前人對圓弧拱的面內，面外屈曲臨界荷載計算方法的基礎上，利用能量法，推導了斜拉拱橋的側傾臨界荷載計算公式。 -
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。 -
Bridge with high pier and long span uses high - strength materials and thin - wall structure and often adopts segmental construction method, the effect of concrete elastic modulus and creep and shrinkage are significant, so aging stability analysis research has important significance
又由於此類橋梁大都採用節段施工方法，施工周期短，混凝土的彈性模量變化、徐變收縮等時效因素的影響顯著，開展大跨徑混凝土橋梁施工全過程穩定性研究具有重要意義。 -
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
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