CIVIL3D——计算道路各部位材质体积
CIVIL3D——计算道路各部位材质体积作者：钱玉佳，张凯楠在Civil3D中所有的设计要素都是基于样式的，我们只需要简单的通过改变道路的样式，改变它的显示样式，即可通过动态关联得到道路相应部位的材质工程量。下面笔者来梳理一下生成道路材质报告的基本流程。1、在对应的地形曲面里根据设计要求创建我们所需要的道路实体。https://upload-images.jianshu.io/upload_images/16218175-bda97d86cfcd7068?imageMogr2/auto-orient/strip%7CimageView2/2/w/12402、点击道路生成道路曲面。https://upload-images.jianshu.io/upload_images/16218175-cbde6158777c427a?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
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3、添加部件代码。https://upload-images.jianshu.io/upload_images/16218175-1b9d47cbe2f32061?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
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4、点击道路实体，选择创建采样线，提取（横断面信息）。https://upload-images.jianshu.io/upload_images/16218175-1ceba7e89bc97931?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
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5、为采样线添加我们需要提取的数据源信息。https://upload-images.jianshu.io/upload_images/16218175-aaa273fc0fb7ee81?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
6、按照桩号范围创建采样线编组信息，并为采样线框定以道路中线需要采样的偏移范围。https://upload-images.jianshu.io/upload_images/16218175-0ab894acd82076c1?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
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7、这时可以看到道路相应的横断面位置出现了采样线。https://upload-images.jianshu.io/upload_images/16218175-cd822c6f050d3aa9?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
8、选择采样线，这是我们可以看到，上方会出现计算材质这个选项，选择对已应的采样线编组，将原始地形曲面与道路曲面添加进去。https://upload-images.jianshu.io/upload_images/16218175-40bf66f3888fc601?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
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9、再次点击计算材质，我们可以看到前面添加进来的原始地形曲面与道路曲面结合可以得出填挖方的体积，接着我们把道路各部位结构添加进来。https://upload-images.jianshu.io/upload_images/16218175-fdf11a056501536e?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
10、找到输出选项栏，选择材质体积表，这是我们就可以得到道路结构的材质体积了。https://upload-images.jianshu.io/upload_images/16218175-d4b890eb037afed3?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240
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