去年夏季,我们河池地区遭受了百年不遇的洪灾,公路水毁十分严重。直接经济损失高达4233.18万元。公路恢复通车后,却给人们留下了深刻的反思。反思之一:应增加公路排水系统的投资。公路是国民经济的一项重要基础设施,公路不畅通,直接影响到经济建设。但是,从公路建设来看,排水系统的设计不合理或施工质量不过关,适应不了日益增多的车辆和超载的要求,这与排水系统的建设投资 Last summer, we suffered a flood of hundreds of years in the Hechi area, causing serious damage to the roads. Direct economic loss of up to 42.3318 million yuan. After the road opened to traffic, it left a deep reflection on people. One reflection: investment in highway drainage should be increased. The highway is an important infrastructure of the national economy. The road is not smooth and it directly affects the economic construction. However, from the point of view of highway construction, the design of drainage system is irrational or the quality of construction is not good enough to meet the increasing demand of vehicles and overloading. This is in line with the investment in drainage system construction