摘要
在道路施工过程中,施工放线速度和精度决定工程的进度和施工精度。与其他方法相比,运用Civil 3D道路建模方法生成的放线数据具有任意间距加密、自动超高计算、放坡和弯道高程精准等特点。尤其是在复杂的工况条件下,计算放样道路点位也很方便。利用Civil 3D进行道路施工放样有效提高了内业和现场的作业效率和准确性。
In the process of road construction,the speed and precision of setting out determine the progress and accuracy of the project.Compared with other methods,setting out data generated by civil 3D road modeling method has the characteristics of arbitrary spacing encryption,automatic superelevation calculation,accurate grading and curve elevation.Especially in the complex working conditions,the calculation and setting out of road points are also very easy.Using civil 3D to carry out road construction lofting effectively improves the efficiency and accuracy of office work and field work.
作者
王牧
WANG Mu(Shanghai Meilu Engineering Survey Co.,Ltd.,Shanghai 200120,China)