【摘要】 目前国内社区中广泛采用的限速装置(减速带)具有诸多问题,而限速坡在限速效果、对道路交通流的影响、可见性、交通噪声等方面较减速带好,就整体效果来讲,采用限速坡作为我国社区的道路限速装置,更有助于社区交通安全。更多还原

【Abstract】 There are some problems exist in widely use speed-controlling facility in China, such as using speed bump. However, the speed hump is better than speed bump in speed-controlling effect of urban traffic flow, visibility, traffic noise and so on. So, using speed hump as speed-controlling facility in China is much more benefit for traffic safety.更多还原