摘要21世纪之后，由于计算机等高科技的普及以及应用，全站仪这种仪器已逐步被应用到各类工程的施工放样的工作中，它具有的一些优点，对工程的测量工作十分重要。本文联系全站仪的特点和功能，介绍了全站仪在道路断面图测绘、曲线放样、高速铁路平面变形监测中的应用，在放样过程中，根据各个工程的特点因地制宜的选择最合适的放样方法，根据实际情况来放样点位，而且各个工程对精度要求也不一样，应该针对性、有选择地进行放样放样，充分发挥利用全站仪的各种特点及功能。合理使用全站仪可以简化工程的操作程序，减小工程量，从而极大地减轻技术人员的劳动强度, 提高效率,最终达到控制成本、完成工作的目的。74067

毕业论文关键词：全站仪  施工放样  曲线放样  高速铁路  断面测量

Application of Total Station in Line Construction LAYOUT

Abstract After 21 century, as well as the popularity of computers and other high-tech applications, this instrument Total Station has gradually been applied to the construction of various projects lofting work, it has some advantages, measurement engineering work is very important。 This article links total station features and functions introduced with Total Station sectional view of the road surveying, stake out the curve, the high-speed railway Monitoring of plane deformation, staking out the process according to the characteristics of each project to select the most suitable local conditions loft the method, according to the actual situation to stake out points, and each works on the accuracy requirements are not the same, it should be targeted selectively Stake out, give full play to take advantage of the various features and functions of the total station。 Rational use of total station can be simplified engineering procedures, reduce the amount of engineering, which greatly reduce the labor intensity of technical personnel, improve efficiency, and ultimately to control costs, the purpose of the completion of the work。

Key Words: total station，onstruction stakeout， Stakeout Curve，  high-speed railway ，section Section Measurement。

目  录

摘  要 I

Abstract II

目  录 1

1 绪论 2

2  全站仪放样的特点及主要放样功能 3

2。1 全站仪的主要特点 3

2。2 全站仪的主要放样功能 3

2。3 总结 6

3  全站仪在道路工程断面测量中的应用 7

3。1 全站仪进行纵横断面测量的方法 7

3。2 常见问题及相应解决办法 8

3。3 实例 10

3。4 结论 13

4  全站仪进行曲线放样 14

4。1 介绍 14

4。2 曲线各点坐标计算 14

4。3 放样方法 15

4。4 竖曲线 16

5 全站仪在高速铁路平面变形监测中的应用 18

5。1 高速铁路平面监测现状 18

5。2 全站仪精度 18

5。3 应用全站仪的平面变形测量方法设计