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- Prestressed steel strand extension machine? 預應力鋼絞線(xiàn)拉伸設備?
- Under heavy stress, the steel frame was strained. 在重壓下，鋼架都變形了。
- The steel frame structure was not invented by Mies. 鋼框架結構沒(méi)有發(fā)明的密斯。
- Steel frame and base; make a durable and stable ironing board. 不銹鋼框架和底架;熨衣板結實(shí)、平穩。
- Clank of the steel frame as if the military is omnipotent. 仿佛錚錚鐵骨的軍人們是無(wú)所不能的。
- The steel frame is strong enough to support the building. 建設樓房使用鋼結構足夠結實(shí)了。
- The steel frame of the No.3 boiler group is successfully hoisted. 工廠(chǎng)的3號機組鍋爐鋼架順利開(kāi)吊。
- The prestressed steel bars shall be threaded in loop by loop with manual work during the slipform elevation process. 預應力筋應隨滑模提升過(guò)程逐圈用人工穿入。
- These nonrestrictive units had concrete floors on an interior steel frame. 這些非抗震單元在內部為鋼構架上是水泥地板。
- To expound the approach to get low relaxation property of prestress steel products and its effect factors, and the mechanism is discussed. 闡述了獲取低松弛預應力鋼材的途徑及其影響因素,研究與探討了預應力鋼材低松弛性能的獲取機理。
- The material properties of prestressed steel strand post high temperatures are studied by experiments and various cooling patterns are considered in the experiments. 試驗研究預應力鋼絞線(xiàn)在經(jīng)歷高溫作用并冷卻至室溫后的力學(xué)性能。
- Place the lift on a firm and flat steel frame, or it may tip over when in use. 升降臺必須放置在堅實(shí)平整的地面上,以防工作時(shí)傾翻。
- The steel frames began to buckle under the strain. 鋼架在重壓下開(kāi)始變形。
- VSPT-PLUS plastic bellow has smaller friction coefficient, so it is used in the prestressed strand of large-span bridge so as to reduce appropriately reinforcement and save the prestressed steel. VSLPT PLUS 塑料波紋管 ,因其摩阻系數明顯較小 ,故在大跨度橋梁預應力鋼束應用中 ,可適當減少配筋 ,節約預應力鋼材。
- In consideration of the randomness of elastic restraint stiffeness and both cable stiffeness and cable pretension, the general formulas for analyzing random internal forces of the prestressed steel truss by perturbation methed are obtained. 考慮到彈性約束剛度、拉索剛度和預拉力的隨機性，進(jìn)一步得到了隨機參數預應力鋼架隨機內力攝動(dòng)分析的一般公式。
- Super-High strong steel frame with slow lowering when load and quick lowering when unload. 超高強度貨叉結構具有滿(mǎn)載慢降、空載快降功能。
- Optimization design of prestressed steel trusses not only includes the optimization of sectional dimension of the bar but also the optimization of the different schemes of steel cables and the different pretensions of steel cables. 預應力鋼桁架優(yōu)化設計不僅包括鋼桁架桿件截面優(yōu)化 ,還包括布索方案和預拉力值的優(yōu)化。
- The relationships between the anti-relaxation property of prestress steel products and the process parameters of stabilization treatment and other mechanical properties are researched. 研究預應力鋼材抗松弛性能與其穩定化處理工藝參數及與其它力學(xué)性能之間的關(guān)系。
- The heavy walls of the structure transmitted their loads to the steel frame, the columns of which collapsed. 建筑物的重型墻壁把它的荷載傳送到鋼構架上面來(lái)，構架支柱已經(jīng)被折斷。
- It is constructed of steel frame on reinforced concrete foundations and finished with screed floors and painted steel sheet walls under a flat roof. 該物業(yè)為鋼結構建筑，鋼筋混凝土基礎，水泥地板，涂覆油漆鋼板墻，平層屋頂。
