谈CAD与Excel确定橡胶颗粒沥青混合料级配

Discussion on CAD and Excel combined with determination of rubber particles asphalt mixture gradation

在AC-13橡胶颗粒沥青混合料中,确定各种矿料的含量,可利用计算机软件Auto CAD与Excel电子表格相结合,绘制橡胶颗粒沥青混合料级配图,用软件绘图摒除了手工绘图效率低、时间长,曲线描绘不精确等缺点,可以不用编写程序,既避免不会因编程带来的工作停滞,又可以高效精确地确定出橡胶颗粒沥青混凝土中各种矿料的含量。

In the AC-13 rubber particles asphalt mixture, determine the content of mineral aggregate, can be combined with the computer soft- ware AutoCAD and Excel spreadsheet, drawing rubber particles asphalt mixture gradation figure. Use the drawing software eliminates the low effi- ciency of manual drawing, drawing a long time, the curves depict the imprecise, can not write a program, which can not only avoid not program- ming brings work stagnation, can efficiently and accurately determine the content of various mineral material of rubber particles in asphalt concrete.