1) steel lined-reinforced concrete penstock
钢衬钢筋混凝土管道
1.
The steel lined-reinforced concrete penstock on the downstream surface of concrete dams is widely used in Dongjiang, Jinshuitan, Wuqiangxi, Lijiaxia, Sanxia projects.
坝下游面钢衬钢筋混凝土管道已经广泛应用于东江、紧水滩、五强溪、李家峡、三峡等大中型水电站，但地面式钢衬钢筋混凝土管道在我国尚无工程实例。
2) steel lined reinforced concrete penstock
钢衬钢筋混凝土管
1.
A hydropower station plans to use Penstock Laid on Downstream Surface of Dam,in order to achieve the security,the construction convenience and the economical goal,This article carries on the comparison to the exposed penstock and steel lined reinforced concrete penstock.
某水电站拟采用坝下游面管的布置形式,为了达到安全、经济和施工方便的目的,对坝下游面明钢管和坝下游面钢衬钢筋混凝土管2种结构形式进行了比较分析。
2.
The integral model of steel lined reinforced concrete penstock was analyzed by nonlinear 3-D finite element method, focusing on stress of steel lining and reinforcing steel bar, cracking status of concrete.
采用将非线性有限元分析与规范解析法相结合的方法,先根据非线性有限元计算的结果,分析得到钢衬钢筋混凝土管的钢筋应力,再将其代入规范解析公式,计算出结构的裂缝宽度,并最终提出了满足结构限裂要求的配筋方案。
3) reinforced concrete fork pipe with steel liners
钢衬钢筋混凝土岔管
4) steel reinforced concrete pipes
钢筋混凝土管道
1.
Comparison is made between sand-filled FRP pipes and steel reinforced concrete pipes used in the municipal drainage system in terms of hydraulic characteristics,strength,stiffness,corrosion resistance,environmental pollution,environmental applicability,installation and overall economic bene- fits.
结合城市排水的现状,对玻璃钢夹砂管道与钢筋混凝土管道在水力学特性、强度与刚度、耐腐蚀性、环境污染、环境适用性、安装及综合经济效益方面进行比较,说明玻璃钢夹砂管道的在城市排水应用中的优越性。
5) steel-lined reinforced concrete
钢衬钢筋混凝土
1.
Because concrete crack will badly affect the security of concrete penstock in hydropower station, the paper applied the theory of BP network and global optimization method to predict the maximum concrete crack width in steel-lined reinforced concrete penstock and brought forward the predicting model on the base of the theory of ANN.
水电站压力管道混凝土裂缝对结构的安全影响重大,基于人工神经网络的BP网络方法和全局优化方法的基本理论,对钢衬钢筋混凝土压力管道外包混凝土结构裂缝预测进行了研究,提出了基于神经网络的管道混凝土裂缝预测模型。
2.
Because concrete crack will greatly affect the security of concrete penstock in hydropower station,the paper applies the theory of global optimization method to predict the maximum concrete crack width in steel-lined reinforced concrete penstock and bring forward a predicting model based on the theory of artificial neural network(ANN).
基于人工神经网络的全局优化方法的基本理论,对钢衬钢筋混凝土压力管道外包混凝土结构裂缝预测进行了研究,提出了基于神经网络的管道混凝土裂缝预测模型。
6) steel lined reinforced concrete penstocks
钢衬钢筋混凝土压力管道
1.
Study on crack control of concrete wall of steel lined reinforced concrete penstocks;
钢衬钢筋混凝土压力管道外包混凝土的裂缝控制研究
补充资料：采用滑模工艺建造钢筋混凝土烟囱
采用滑模工艺建造钢筋混凝土烟囱
采用滑模工艺建造钢筋混凝土烟自
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条