五资二级公路设计（K2+000-K4+000）和实现 土木工程专业

五资二级公路设计（K2+000-K4+000）和实现 土木工程专业 摘 要本次设计根据给定资料，依据记住标准进行设计的湖南省五资二级公路的初步设计，路段地处丘陵区，沿路地形起伏高程在 140～185m 之间，路线起点桩号为 K2+000，路线终点桩号为 K4+000。本段公路的主要技术指标为路基宽度 10,m，双向双车道，设计车速为60km/h。本次设计时二级公路的初步设计，在熟悉地形图后，用海地 2013 公路设计软件进行路线的平面设计、路基路面设计、纵断面设计、横断面设计和土石方计算。并进行多方案比选。设定合理的边坡、排水设施和防护设施。设置合理的涵洞和交叉。完成必要的手算过程，按照公路设计计算过程及毕业设计文本格式要求编制了计算书。关键词：公路的初步设计；路基路面设计；防护设计；交叉设计IIABSTRACTThis design according to the given data, according to the preliminary design remember standards for the design of Hunan Province owned secondary highway, road at hilly region, along the undulating terrain elevation between 140 to 185, the line of the starting point of a pile, K2+000. End of route pile, K4+000.The main technical indexes of this section are roadbed width 10, m, two-way two lane, and the design speed is 60km/h. The design of second class highway preliminary design, are familiar with the terrain map, route with Haiti 2013 highway design software of graphic design, subgrade and pavement design, vertical section design, cross section design and earthwork calculation. And the selection of multi scheme. Set reasonable slope, drainage facilities and protective facilities. Set reasonable culvert and cross. Complete the computation process necessary, in accordance with the highway design process and graduation design requirements for text format statement. Key words: the preliminary design of the highway; the design of the subgrade and the pavement; the design of the protection; the design of the cross.III目 录第 1 章 设计概况 …...