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车辆与减速垄反复碰撞造成车辆损坏、驾乘舒适性差、周边环境振动、噪音污染和减速垄损坏等问题.提出将垄单元横向间断布设的方法以解决上述问题.列出不等式组保证车辆通过垄单元时不发生倾斜,根据控速路段的限速要求和通行车辆车轴两侧轮间距选定设计参数,最后求解不等式组得到适合于具体路段的垄单元横向宽和通道宽.该方法使强制减速措施人性化,赋予其可设计性,且具有造价低、布设简便、美观大方等优点,因而具有较大应用推广价值.
Abstract：Vehicle collision with the speed bump results in vehicle damage,occupant staff uneasy,noise pollution and speed bump damage.To solve the problems,a discontinuous speed bump is proposed,and inequalities are constructed to guarantee smooth movement of vehicles when passing the speed bump.The design parameters change with speed limit and tires span of vehicles,and the width of the unit and channel is determined by solving the resultant inequalities with this method,the compulsive speed-control measure becomes human-based and designable,which would be valuable for practical application due to its cheapness,facility and generosity appearance.
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基本信息:
中图分类号:U491.59
引用信息:
[1]杨锡武,刘克,杨大田.道路减速垄布置设计新方法[J].大连交通大学学报,2008,29(06):40-43.
2008-12-15
2008-12-15