摘要
视距是保证公路行车安全的一项重要设计指标。其中内侧车道的停车视距、互通立交减速车道的识别视距、互通立交上跨主线匝道的停车视距非常关键,设计者在设计时应特别注意检验其是否满足视距要求。
Sighting distance is an important design index of guaranteeing highway traffic safety.Among which,parking sighting distance of inside driveway,identification sighting distance of deceleration driveway of interchange and parking sighting distance of mainline ramp on the interchange are very important,so the designer shall pay special attention to inspect whether they can meet the requirements of sighting distance or not when designing.
出处
《北方交通》
2013年第1期7-10,共4页
Northern Communications
关键词
停车视距
横净距
识别视距
路线设计
Parking sighting distance
Transverse clear distance
Identification sighting distance
Route design
