论文部分内容阅读
滴灌是目前世界上最先进的节水灌溉技术之一。在高速公路环境建设中采用滴灌技术 ,具有显著的安全、经济、高效、自动化等优点 ,但其成本较为高昂。现在陕西省西渭高速公路上应用了一种专门针对高速公路设计的自动化滴灌系统 ,用固化参数和智能阀替代自动化电路 ,造价仅为现有自动化滴灌设施的 10 % ,管理达到自动化水平
Drip irrigation is one of the most advanced water-saving irrigation technologies in the world. Adopting drip irrigation technology in highway environment construction has obvious advantages of safety, economy, efficiency and automation, but the cost is relatively high. At present, a special drip irrigation system designed specifically for freeways is applied to the Xicheng Expressway in Shaanxi Province. The automation circuit is replaced by solidification parameters and smart valves, and the cost is only 10% of that of the existing drip irrigation facilities. The management reaches the level of automation