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泉南高速公路施工组织设计与预算.doc


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泉南高速公路施工组织设计与预算
泉南高速公路施工组织设计与预算
泉南高速公路施工组织设计与预算
毕业设计任务书
班  级 2008级   学生姓名xxxx学    号xxxxxxxx
发题日期: 2012年3 月 时速100km/h。本次设计的主要内容包括路基横断面设计、道路排水设计、工程土石方量计算、路面设计和施工图预算等。
设计过程中首先进行路基横断面的绘制,以标准断面图为基础,通过确定地面各点的高程,连结各点,形成地面线,通过“戴帽子”的方法绘制出横断面图。其次进行的是土石方计算表的绘制和土石方调运,土石方的计算用的是平均断面法,首先用CAD软件量出两相邻断面的面积,然后取其平均值,再乘以两段间的距离。土石方工程的同时进行了排水与防护,主要就是路基表面排水和边坡的防护排水及种草绿化。土石方工程之后,进行的是路面设计,包括级配碎石底基层、水泥碎石稳定土基层、沥青砼下面层和沥青马蹄脂碎石上表面层,其中,乳化沥青黏层并入表面层中计算,乳化沥青透程并入下面层中,乳化沥青下封层并入基层中计算。
最后的工作是施工图的预算,在统计出各单项工程工程量的基础上用同望软件编制。
关键词 高速公路,施工组织,施工图预算。
Abstract
This essay is about an engineering program which is based on A5 contract section of the Quannan Highway, the starting point is K39+500, and the end is K40+900, total length is 1400m and width is 26m, two-way and four—lane, design speed is 100km / h. This essay mainly contains the roadbed cross—sectional design, road drainage design, engineering and earthwork calculations, road design, and construction budget and so on. 
泉南高速公路施工组织设计与预算
泉南高速公路施工组织设计与预算
泉南高速公路施工组织设计与预算
The first in design should be the drawing of embankment cross-section, based on the standard section, we must confirm the ground elevation, connect every point to form the ground line, and then, draw the cross—sectional diagram by "wearing hat". The second is the drawing of earthwork calculation table and the transportation of earthwork。 The earthwork calculation table is made by average cross section method; we first use the CAD software to measure out the area of two adjacent cross—sections, make an average value, and then multiplied by the distance between the two sections. Earthwork program has already done the drainage and protection at the same time, it mainly include the drainage on the roadbed surface, protection on slope and some planting. After the earthwork program, it is the pavement design, it mainly contain the subbase of the graded broken stones, the stabilized base of the cement macadam, the below layer of asphalt concrete and the surface of the asphal

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  • 页数73
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  • 时间2022-03-23