重吊桿 的英文怎麼說
中文拼音 [zhòngdiàogǎn]
重吊桿
英文
heavy derrick boom-
Destabilization style of an arcuated built - up system bridge, influence of nonconservative force of hanger rods, comparative between stress value in construction stage and stress value in finished bridge stage, stability coefficients in bridge code, these are discussed deep
著重對失穩類型、橫撐在穩定中所起的作用、吊桿非保向力的作用以及施工階段的應力和成橋階段應力的比較、規范中穩定安全系數的規定進行探討。Ships ' light load derrick gooseneck brackets
船用小負荷起重吊桿轉樞拖架Bearings for derrick goosenecks - assemblies and components
起重吊桿鵝頸管軸承.組件和部件Have the boom pennant wires of port crane re - certified
重新認證左舷吊車扒桿變幅繩2 ) from the angle of constructing course, steeve - arch supporting structure requires low - capacity cranes to erect, and simple constructing methods easy to meet. the time spending on construction is short. the usual arch supporting structure requires high - capacity cranes to erect, and complicate constructing methods hard to meet
2 ）從施工角度看，吊桿式拱架支承結構對吊車的起吊能力要求低，工藝簡單，施工方便，工期短；豎桿式拱架支承結構起頂重量大，對吊車的起吊能力要求高，施工難度大。Ships ' light load derrick topping brackets
船用小負荷起重吊桿上托架Telescoping - boom crane
可伸縮吊桿起重機Articulating boom cranes
鉸接吊桿起重機Crane boom hoist disengaging device
起重機吊桿構架提升的分離裝置On the contents of two sides abovementined, this paper attempts to do some initial researches from three angles as follows : 1, the analyses of anti - seismic features on longitudinal direction of the aqueduct l ) the seismic longitudinal effects are small. the vibrant characters are decided from the structure integration and rigidness of piers and main arch - ring of the aqueduct, so the following measures should be taken in order to weaken and isolate seismic influence : properly broadening the section sizes and adopting the high class concrete, lowering the height and barycenter of building, setting hoop steel bars so as to increase the plasticity of the concrete which can absorb the seismic energy and prevent the damages due to stress centralization on the linkages and changing place
本文試圖就上述的這兩大方面的內容，從以下三個角度進行了初步研究： 1 、縱槽向抗震性能分析1 ）湯峪河吊桿拱支承結構的縱槽向地震效應較小；吊桿式拱架結構動力特性取決于槽墩和主拱圈的剛度，以及結構的整體性，故適當加大構件截面尺寸或提高砼標號，盡量降低結構的建築高度和重心，在構件連接和變截面處增設梗脅，按照約束混凝土的要求來加強箍筋的配置，增加砼的延性，以克服地震時構件連接和變截面處的應力集中造成的坡壞，並吸收大量的地震能量，從而起到隔震，減震的效果。Specification for derrick boom clamp
起重機吊桿夾規范Derrick boom heel fittings - main dimensions
起重機吊桿樞軸配件.主要尺寸To raise or lower ( the boom of a crane or derrick
起重吊桿是一種最簡單的起重機。The ginpole is the simplest form of derrick
起重吊桿是一種最簡單的起重機。Safety of earth - moving machinery - specification for hydraulic excavator and backhoe loader boom lowering control device
運土機械的安全性.液壓挖掘機和反鏟裝載機起重吊桿放下控制裝置Testing earth - moving machinery - method for the evaluation of lift capacity of pipelayers and wheel tractors or loaders equipped with side boom
運土機械試驗.第6部分:側面帶起重吊桿的管道敷設機和輪式拖拉機或裝載機的升降能力評定方法Derrick boom headfittings - fixed type
起重機吊桿的頂部配件.固定型Ships ' light load derrick booms
船舶用輕載起重機吊桿Stand clear of the swinging boom of the crane
不要走近轉動的超重機吊桿。Heavy lift derrick
重型吊桿分享友人