城市道路毕业设计中英文摘要

摘要

本设计为河源市甲六路道路工程设计，起点为K0+000，终点为K1+730，全长1730。设计时速60km/h，城市主干道。本次设计包括横断面、平面、纵断面设计、沥青路面设计、道路排水设计、平面交叉口竖向设计、工程土方量计算等。

本设计为一条直线，起点为K0+000，终点为K1+730。纵断面设计共设5个变坡点。最大纵坡为3.2%，最小纵坡为1.4%；竖曲线半径分别有5000m、3000m、2000m。路基宽度为50m，两侧绿化带均为3m,非机动车道为8.5米，人行道总共6m，行车道横坡设为1.5%，人行道横坡设为2.0%。路面结构：4cm细粒式沥青混凝土，6cm中粒式沥青混凝土，8cm粗粒式沥青混凝土，23cm水泥稳定碎石，25cm石灰粉煤灰土。排水方面：甲六路雨水管在非机动车道上，距路中线15m，最大管径为700mm，最小管径为500mm。

关键词

城市道路、横断面、平曲线、竖曲线、沥青路面设计、排水设计、交叉口设计。

Abstract

The road engineering design of Jia Liu road in HeYuan city at the point of K0+000 finishes at K1+730. The total length is 1730m. The design speed is 60km / h .It belongs to main road of a city. The design includes cross-sectional design, horizontal and vertical section design, asphalt pavement design, road drainage design, intersection design, earthwork calculation of engineering.

There are five horizontal curve in my design,it’s start at K1+000 and end at k1+730。The largest longitudinal grade is 3.2%.The smallest longitudinal grade is 1.4% . There are three styes of the radius of vertical curve ,they are 3000m ,5000m,2000m . Roadbed width is 50m. Roadbed width to 50 m, two side green belts are 6 m, non maneuvering lanes of 8.5 m, the pavement on each side for 3 m, carriageway cross-sectional slope set to 1.5%, the pavement cross-sectional slope set to 2.0%. Pavement structure: 4 cm fine grain type, 6 cm of asphalt concrete grain type asphalt concrete, 8 cm thick bead type asphalt concrete, 23 cm of the cement stable macadam, 25 cm lime fly-ash soil. About the dewatering ，the downspout of the road JiaLiu have 15m to the road central line. The biggest caliber is 700mm.The minimum caliber is 500mm.

Keywords

urban road, cross-section, horizontal curve，vertical curve, asphalt pavement design, drainage design, design of intersection