鋼桁架 的英文怎麼說
中文拼音 [gānghéngjià]
鋼桁架
英文
steel truss-
Its hysteretic curve is plumper, its ductility coefficient and energy dissipation capacity have been improved remarkably. the inclined staff of the steel bar truss has a restraining faction to the development of the crack, and the phenomena is that there has more crak and larger distributing area on the shear wall, which is an important token of the improved seismic capacity. concealed steel bar truss has the faction of increasing the height of plastic hinge area, which is another important token of
研究結果表明:內藏鋼桁架高剪力墻與普通高剪力墻相比:屈服荷載和極限荷載均比顯著提高;屈服剛度明顯提高;其滯回環相對飽滿，延性系數及耗能能力顯著提高;內藏鋼桁架高剪力墻，其鋼桁架斜桿對裂縫發展有控製作用，現象是墻體上的裂縫較多、分佈域較廣，這是抗震耗能能力增強的重要表徵;內藏鋼桁架高剪力墻有增大底部塑性耗能區域的作用，這是抗震耗能能力增強的另一重要表徵;內藏鋼桁架還有顯著提高抵抗剪力墻基地剪切滑移能力的作用。Application of cable anchor and steel truss support in jinjia mine
錨索鋼桁架支護在金佳礦的應用Reliability analysis of prestressed steel structural system on fosm
法的預應力鋼桁架系統可靠性分析Quality standard of steel trusses
鋼桁架質量標準Friction sliding cable element for structural analysis of prestressed steel truss
預應力鋼桁架結構分析中的摩擦滑移索單元Detection and reinforcement on the steel truss of the passage corridor belt conveyer
某選礦廠皮帶通廊膠帶機鋼桁架檢測及處理Evaluation of construction projects of long span steel truss by multi - level grey system theory
大跨度鋼桁架施工方案的多層次灰色理論評價Research of arrangements of web members and feasible styles for truss members of the staggered truss system
交錯鋼桁架體系的腹桿布置及其截面形式研究Next, the simulation experiment of the whole staged construction process of the steel truss transfer story is conducted
對鋼桁架轉換層階段施工的全過程進行了模擬試驗研究。Lifting equipment for performance, broadcast and similar applications - code of practice for use of aluminium and steel trusses and towers
演出廣播和類似項目用提升設備.鋁和鋼桁架和塔狀構架的使用實施規范At the mean time, discussion about selecting the transfer story ' s number of upper and lower floor in local analysis is performed
還對進行鋼桁架轉換層局部詳細受力分析時，其上、下部結構層數的選取進行了探討。Sandwich seismic wall which concrete column was replaced with angle - steel truss was discussed in this paper in order to be used as outer - walls of multi - story shear walls system
本文研究的是以角鋼桁架代替混凝土暗柱的夾芯保溫混凝土抗震墻，以下簡稱復合墻板。目的是用作小高層剪力墻體系的外墻。At the same time, the steel truss with cross diagonal web members, without vertical web member, is the best project to transfer a big span structure
同時，研究發現有交叉斜腹桿而無豎腹桿的鋼桁架結構形式是實現大跨度、大柱網轉換的優選方案。Both formulas above are useful to design and apply the twin - wall truss in engineering
值的計算公式，這有利於格構式角鋼桁架在工程中的設計和應用。The twin - wall truss has been put into use in designing the wide - span steel roof truss in order to overcome the disadvantages caused by the lack of laterlly stiffness in the one - wall truss
在大跨度鋼桁架設計中，為了克服實膜式桁架側向剛度差帶來的不利影響，當跨度較大時，宜採用格構式桁架。The experimental study on the seismic behavior of six 1 / 3 scale and shear - span ratio 2. 2 high - rise shear walls, including a high - rise shear wall with steel frame, a high - rise shear wall with steel truss, a high - rise shear wall with steel frame - steel truss, a high - rise shear wall with steel bar truss, a high - rise shear wall with steel - steel bar truss and a usual one, has been studied
6個試件包括1個普通混凝土高剪力墻、 1個內藏鋼筋桁架混凝土高剪力墻、 1個內藏鋼框架混凝土高剪力墻、 1個內藏鋼框架-鋼筋桁架高剪力墻、 1個內藏鋼桁架混凝土高剪力墻及1個內藏鋼-鋼筋組合桁架混凝土高剪力墻。The main work of this paper was as fellows : ( 1 ) generalized the development of pre - stressed steel structure in our nation and abroad, and pointed out the main problem in practice ; ( 2 ) presented the mechanism of pre - stressed steel structure and revealed its applicable range ; ( 3 ) established the optimization design model for pre - stressed steel structure, which accounts for constraints on stresses and displacements of structure ; ( 4 ) brought forward the optimization design method, which combined linear programming and the principle of full restriction, through which we can obtain the magnitude of each time pre - stress and the optimized sections of each members of structure ; ( 5 ) analyzed the best times of pre - stress and pointed out that 2 ~ 3 times is preferable ; ( 6 ) conducted optimization design on large - space steel roof, horizontal parallel steel truss with local cables, horizontal parallel steel truss with global cable, and ultra - static steel truss, the result of which indicated that the multiple pre - stress structure is very economic ; ( 7 ) compared different schemes of cable placement for horizontal parallel steel truss, and the results showed that the local cable only unloaded the second girders, but had no response on the first girders and stomach poles, while global cable could unload the second girders and the stomach poles outside of turning point of cable, thus proving that global cable is more economic than local - cable
本文的主要工作是：對國內外預應力鋼結構的發展歷史及現狀作了綜述和總結，指出當前預應力鋼結構工程實踐中存在的主要問題；闡述了預應力鋼結構的受力機理，並指出預應力鋼結構的適用范圍和特點；在考慮結構應力和變位約束的條件下，建立預應力鋼結構優化設計模型；提出多次預應力鋼結構優化設計方法和步驟，採用線性規劃和滿約束準則相結合的優化方法，可優化設計出施加的每一級預應力的大小，並得到結構各部分的優化截面；對多次預應力最佳的施加次數作了分析，並建議以2 3次為宜；為驗證文中理論和方法，分別對大跨多次預應力鋼屋架、局部布索的水平平行弦鋼桁架、整體布索的水平平行弦鋼桁架和局部布索的超靜定鋼桁架等算例進行了優化設計，經濟效益明顯；對水平平行弦鋼桁架的幾種施加預應力的方案進行比較，對于局部布索，預應力只對下弦起到卸載作用，對上弦和腹桿基本不起作用；而整體布索預應力除對下弦卸載外，對索折點以外部分腹桿也起到卸載作用，經濟效益好於局部布索。The member bearing compression in the truss could be regard as a battened column with the single axis of symmetry
這種角鋼桁架中的受壓件在結構上是一個單軸對稱綴板柱。The paper describes the main techniques in the integral sliding construction for large span structure, which includes jacking scheme, plan layout, assembly, transport and stacking of components, setting of sliding system, setting of track, conformation of falsework, traction facility etc. discusses emphatically the sliding falsework, which includes the material, conformation, manufacture, welding and assembling of the shape steel tape falsework
系統分析了大跨度鋼桁架胎架整體滑移施工中的起重吊裝機具的選擇與布置、施工平面布置、桁架結構拼裝單元及滑移單元劃分、滑移施工方案及工藝流程、桁架的連接、拼裝運輸、及堆放、滑移軌道布置、滑移滾輪構造、延伸平臺布置以及滑移牽引系統等諸多工藝問題。Members section of the steel truss are designed mainly according to vertical load, which earthquake load can not change. however, changes of members stress should be regarded, such as the steel truss members connecting shearwall
鋼桁架轉換結構設計主要受豎向荷載控制，地震荷載不改變其主控荷載，但對地震荷載作用下鋼桁架構件受力的變化應予以重視，尤其是與豎向構件連接的鋼桁架兩端構件。分享友人