基于控制变量法下凹式绿地参数设计方法
基于控制变量法的下凹式绿地参数设计方法探讨
摘 要：下凹式绿地是一类结构特殊的绿地,其高程低于路面,内设高程低于路面但高于绿地的雨水口。本文基于武汉城区的具体参数，详细探讨了下凹式绿地参数设计的新方法——控制变量法和图解法，以此来取代具体的设计计算。城区可根据具体的环境因素，周边设施来进行相关设计。
关键词：下凹式绿地；控制变量法；图解法
discussion concave herbaceous design method based on the control variable method
sun heng, tang jun-feng, geng jia-qing,
（three gorges university school of civil engineering and architecture，宜昌443002）
substract: concave herbaceous is a kind of special structure of green space, and its elevation is lower than the road, equipped with elevation lower than the road, but higher than the gullies of green space. this article discussed based on the specific parameters of wuhan city in detail, explored in detail the design of the sunken green space parameters -- control variable method and graphical method to replace the specific design calculations. according to specific
environmental factors surrounding facilities to design in the city.