课程设计--道桥施工组织与概预算.docVIP

目 录 第一部分 工程说明　···················································· 1 第二部分 计算说明　···················································· 1 一、土方调配　························································　 1 1、土石方调配的原则 ··············································· 1 2、运量及运距的计算 ··············································· 2 二、项目的划分　······················································ 　2 1、划分项目的注意事项　·············································· 　2 2、划分的项目　······················································ 2 三、工程辅助说明 ···················································· 4 四、主要工程数量的计算　·············································· 4 1、临时工程　························································ 4 2、路基工程　························································ 4 3、路面工程　······················································· 5 4、桥梁涵洞工程 ···················································· 6 5、公路设施及预埋管线工程 ·········································· 7 6 、 土地征用面积 ·················································· 7 费用计算说明 ··················································· 8 纵横软件计算过程截图 ··········································· 16 第三部分 心得体会　··················································· 25 第四部分 参考文献 ··················································- 26 第五部分 施工预算表 ················································· 27 第六部分 附表 第一部分 工程说明 （一）工程概况： 本工程是菜家至柳春庄二级路新建工程的一部分，起止桩号为K8＋000—K9＋000，本工程全线按二级公路标准设计。计算行车速度80Km/h。路面设计标准轴载：100KN。桥涵宽度：与路基同宽，桥涵设计荷载：见施工图。该路段的工程概况如下: 1、该设计路段起点在K8+000处，终点在K9+000，全长1公里。 2、路基工程：本工程路基宽度为12m，路幅组成如下：行车道宽度：2×3.75 米，硬路肩：2×1.5米，土路肩：2×0.75米，公路的占地：填方路基为两侧边沟或排水沟外侧1.0m，挖方路基为坡顶或各截水沟外侧1.0m。路基填方采用土方填筑，边坡坡度为1：1.5。 3、采用沥青混凝土路面，上面层细粒式沥青混凝土3 cm，下面层中粒式沥青混凝土5 cm，基层水泥稳定砂砾碎石20 cm，底基层水泥稳定土33 cm。 4、几项费用指标：土地补偿：单价6500元/亩；人工单价：50.794元/工日；主副食综合运输里程为10公里；工地转移里程120公里。要求施工工期最长为6个月。 （二）编制施工组织设计的原则： 1.严格执行基本建设程序和施工程序的原，则2.科学安排施工顺序的原则3.采用先进的施工技术和设备的原则 4.应用科学的计划方法制定最合理的施工组织方案的原则5.落实季节性