钢筋混凝土岔管,reinforced concrete bifurcation pipe
1)reinforced concrete bifurcation pipe钢筋混凝土岔管
1.Through computation and analysis ofreinforced concrete bifurcation pipe,this paper has given stress distribution of fork part,and analyzed the influence that the change of fork angle has on stress distribution.通过对钢筋混凝土岔管结构的计算分析,给出了岔管分岔部位的应力分布特征,并分析了分岔角度改变对岔管应力分布的影响,这为钢筋混凝土岔管结构的选形提供了一定的理论依据。
2.3-D FEM is applied to analyze thereinforced concrete bifurcation pipe of the transferring water series of a hydropower station,the stress distribution is worked out and the reinforcement is schemed considering the stress.对某水电站引水系统的钢筋混凝土岔管进行了三维有限元分析,给出了岔管的应力分布情况,并按照应力配筋的方法对岔管结构进行了配筋计算,为钢筋混凝土岔管的设计提供了理论依据。
3.Finite element method is adopted to analysis thereinforced concrete bifurcation pipe in some hydropower station,considering six combined operating conditions in construction and operating processes,the distributions of the stress for bifurcation pipe and wall rock are worked out,and analysis and explain of calculation results is presented.采用有限单元法对某水电站钢筋混凝土岔管进行了受力分析,在计算过程中,共考虑了施工和运行过程中的6种组合工况,计算出了各种工况下混凝土岔管及围岩的应力分布。
英文短句/例句
1.Finite Element Simulation Analysis of Reinforced Concrete Bifurcated Pipe钢筋混凝土岔管结构有限元仿真分析
2.The 3D Finite Element Analysis of the Underground Reinforced Concrete Bifurcation Pipe地下钢筋混凝土岔管三维有限元分析研究
3.3-D Finite Element Analysis of the Symmetric Y-Type Reinforced Concrete Bifurcated Pipe对称Y形钢筋混凝土岔管三维有限元分析
4.Three-dimensional finite element analysis for the reinforced concrete bifurcation pipe in Luojiaohe Hydropower Station is carried out.对落脚河水电站钢筋混凝土岔管进行了三维有限元分析。
5.Study on the Working Behaviour of Underground Reinforced Concrete Bifurcated Pipe and Sensitivity Analysis of Parameters;地下钢筋混凝土岔管的工作性态研究与参数敏感性分析
6.Numerical Analysis on Surrounding Rock and Reinforced Concrete Bifurcation Structure of Underground Tunnels地下水工隧洞围岩及钢筋混凝土岔管结构数值分析
7.The stress and deformation of the reinforced concrete bifurcation with six combined operating conditions in the phases of construction and operating are calculated.计算了在施工和运行过程中的6种组合工况下钢筋混凝土岔管的应力和变形。
8.Analysis on Surrounding Rock Stability and Liner Structure for Underground High Pressure Reinforced Concrete Branch Pipe;地下钢筋混凝土高压岔管围岩稳定与衬砌结构分析
9.centrifugally cast pipe离心浇灌钢筋混凝土管
10.Concrete and reinforced concrete drainage and sewer pipesGB/T11836-1989混凝土和钢筋混凝土排水管
11.Study on Material Damping of Reinforced Concrete and Concrete-Filled Steel Tube;钢筋混凝土及钢管混凝土材料阻尼研究
12.two way reinforced concrete双向配筋的钢筋混凝土
13.Test methods of concrete and reinforced concrete drainage and sewer pipesGB/T16752-1997混凝土和钢筋混凝土排水管试验方法
14.Research on high pressure-resistant bifurcated steel penstock embedded in anchor concrete block设置在镇墩混凝土内的高压钢岔管结构研究
15.Spigot and socket self-stressed reinforced concrete pipe used for water deliveryGB4084-1983承插式自应力钢筋混凝土输水管
16.Fracture Mechanics Analysis of Reinforced Concrete Pressure Conduit;钢筋混凝土压力管道的断裂力学分析
17.Test research on fire resistance performance of bar-reinforced concrete filled steel tubular columns配筋钢管混凝土柱抗火性能试验研究
18.Experimental Study on Force Damage of Reinforced Concrete Pipe Culvert钢筋混凝土圆管涵受力破坏实验研究
相关短句/例句
reinforced concrete manifold钢筋混凝土岔管
1.Study on treatment and relevant problems of HP leakage inreinforced concrete manifold of Guangzhou Pumped Storage Power Station Phase()-Ⅱ project;广州抽水蓄能电站二期工程钢筋混凝土岔管高压渗水的处理及有关问题探讨
3)reinforced concrete fork pipe with steel liners钢衬钢筋混凝土岔管
4)high pressure R.C.bifurcation高压钢筋混凝土岔管
5)underground concrete lined bifurcated pipe埋藏式钢筋混凝土岔管
1.And the value of the calculation range of theunderground concrete lined bifurcated pipes is obtained.采用有限元法研究了埋藏式钢筋混凝土岔管的计算范围。
6)Underground Reinforced Concrete Bifurcated Pipe地下钢筋混凝土岔管
1.Study on the Working Behaviour ofUnderground Reinforced Concrete Bifurcated Pipe and Sensitivity Analysis of Parameters;地下钢筋混凝土岔管的工作性态研究与参数敏感性分析
延伸阅读
预应力钢筋混凝土管预应力钢筋混凝土管prestressed reinforced concrete pipe混凝卜管芯 环向预应力钢丝/保碑层//管芯环向钢筋管芯纵向钢筋预应力混凝土管纵剖面图力为6千克/厘米2以下的工农业输水管、城市输水管、煤气管、电厂排灰管和小型水电站引水管等预应力钢筋混凝土管，以及压应力为22.5千克/厘米“、管径2.0米的预应力混凝土管，都已成批生产。预应力钢筋混凝土管主要缺点是性脆、怕碰撞等。yuyingli gangjinhunningtu guan预应力钢筋混凝土管(prestressed rein-foreed eonerete PIPe)在制管过程中，使管身混凝土获得预压应力的钢筋混凝土管，通称预应力混凝土管。’它能承受较高的管内径向压力。广泛用于各种压力式输水管道，以及输油、输气管道等。管的直径在0.4米以下的为小口径管，0.4一1.4米的为中口径管，1.4米以上的为大口径管。管的接头分承插式与平口式两种。承插式管属柔性接头，安装方便，密封止水效果好，见图。平口式管制作简单，但密封效果差，接头易发生断裂、渗漏。管的生产工艺有三阶段和一阶段之分。三阶段制管工艺，首先制作带有预应力或非预应力纵向钢筋的混凝土管芯，然后在管芯上缠绕环向预应力钢丝，最后在环向钢丝外面覆加一层砂浆保护层。一阶段制管工艺是将三个工序合并为一道工序。预应力钢筋混凝土管，一般能比钢管节省钢材70%左右，降低造价约60%，比一般钢筋混凝土管具有较高的抗裂性和较好的抗渗性。世界各国都在积极推广和扩大生产，并向大口径和轻质高强度方向发展。美国已制成直径为7.62米的大型管。日本现正制造轻质高强管，管内径向压力强度为14.5千克/厘米2，可比一般预应力混凝土管减轻自重23.5%。在中国，压应
