高等级公路施工测量方法探讨  

Discussion on Surveying Method for High-grade Highway Construction

作　　者：于纪淼[1] 

机构地区：[1]黑龙江工程学院土木工程系,黑龙江哈尔滨150050

出　　处：《测绘与空间地理信息》2008年第3期171-172,174,共3页Geomatics & Spatial Information Technology

摘　　要：施工放样是整个公路建设质量控制的关键,随着公路建设水平的提高,高速公路控制点和施工放样的技术要求也有很大提高。严格进行施工前高等级公路的平面位置和高程的复测工作,做好施工放样的质量控制非常重要。本文具体阐述了施工平面控制测量和高程控制测量的基本方法和技巧,就实际工作中遇到的问题,提出一些看法和见解。Construction lofting is the key for quality control of the entire highway construction. Along with the raising level of highway construction, the technical requirements of highway construction lofting of control points have greatly improved. It is very important to strictly carry out the re - testing work of plane location and elevation before highway construction, and implement the quality control for construction lofting. This paper discussed the basic measurement methods and techniques for plane and elevation control surveying of highway construction. It also put forward some views and opinions to resolve the problems encountered in the practical work.

关 键 词：高等级公路 中桩放样 边桩放样 水准测量 

分 类 号：P25[天文地球—测绘科学与技术] U415[交通运输工程—道路与铁道工程]