通辽市大兴路道路工程方案设计

Scheme Design of Tongliao City Daxing Road Project

结合通辽市大兴路道路改造工程实例,按照方案设计时应在满足相关技术标准和规范且不增加投资的条件下,在合理范围内尽可能使用较高线型设计指标、道路纵断面设计应顺应自然坡向,并与相邻城市道路和用地周边良好衔接、高度的变化要尽量保证顺畅平缓,并满足区域排水要求,同时对现状铁路及高速公路等节点应进行重点设计这几方面的要求,对大兴路道路平面、纵断面、横断面和道路节点进行了方案设计。大兴路的改造完善了通辽市路网结构体系,可为同类型项目建设提供有益参考。

Combined with the example of Tongliao City Daxing Road Reconstruction Project and according to the scheme design,under the conditions of meeting the relative technical standards and not increasing the investment,it is as far as possible to use the higher alignment design indexes within the reasonable range.The design of road longitudinal section should conform to the natural slope direction,and should link up with the adjacent urban roads and surrounding lands well.The height change should be as smooth and gently as possible.The regional drainage requirements should be satisfied.The nodes of the present railway and expressway should be designed with emphasis.The scheme designs are carried out for the plane,longitudinal section,cross section and node of Daxing Road.The reconstruction of Daxing Road has perfected the structural system of road network in Tongliao City,which can provide the beneficial reference for the construction of the similar projects.