吕梁环城高速公路初测外业勘察内容

摘要

Based on the importance of the field survey on the operation of the expressways in later periods,the paper has the brief indication on the contents of the field survey including the leveling measurement,the tunnel survey and the external coordination by taking the primary field exploration in Lvliang belt expressways,and provides the effective data support for the inner design and ensures the document quality,so as to embody the document-oriented service.%基于外业勘察对高速公路后期运营的重要性,以吕梁环城高速公路初测外业勘察内容为例,对水准测量、隧道勘察、对外协调等外业勘察内容作了简要阐述,为内业设计提供有力数据支撑、保证文件质量,从而真正体现以设计文件为主的服务宗旨。