拱冠 meaning in Chinese
arch crown
Examples
- Combined with practical data of shannxi lin hekou hydropower plant , the temperature filed of m and n schemes during construction and operation are simulated and analyzed . the isoline map of stable temperature field of the arch crest girder section and the vertical section in the center of arch dam , the isoline map of unstable temperature field of the arch crest girder section and the vertical section in the center of arch darn during construction and operation and the maximal and minimal temperature value during construction and operation are provided . the distribution law of temperature in the dam and the form reason of high - temperature zone are analyzed and the effect and feasibility of cooling and the zone of cooling are discussed
结合陕西蔺河口水电站工程实际资料，对m方案和n方案温度场进行了施工期和运行期全过程仿真计算分析，给出了拱冠梁剖面和坝体中心纵剖面准稳定温度场等值线图以及施工期、运行期拱冠梁剖面和坝体中心纵剖面非稳定温度场等值线图，提供了施工期逐月和运行期每年最高、最低温度等成果，分析了坝体温度分布规律以及高温区形成的原因，并探讨了预埋冷却水管的效果和可行性以及预埋冷却水管的区域。 - The research fruits in this article can provide the temperature isoline map of crown cantilever section and central longitudinal section of the dam , the stress isoline map of crown cantilever section and upstream and downstream surfaces of the dam , the maximal and minimal stress distribution map in dam abutment along with the height of dam , the maximal and minimal stress table of typical nodes and the maximal and minimal stress table in different elevations , and also provide reference basis for taking relative temperature control measures in the design and construction of rcc arch dam
本文研究成果可给出坝体的拱冠梁剖面和坝体中心纵剖面的温度等值线图、拱冠梁剖面和坝体上下游面应力等值线图、坝肩最大最小应力沿坝高的分布曲线、不同高程处典型点的最大最小应力值表以及不同高程处最大最小应力值表等成果，为碾压混凝土拱坝的设计和施工中采取相应的温控措施提供了参考依据。