PAGE\*MERGEFORMATIII西南科技大学城市学院本科生毕业论文谈全站仪和RTK在施工放样的应用摘要：建筑工程的施工放样工作不仅是工程建设的关键，而且是设计工程质量的关键，随着近几年国内外社会经济的快速发展，各种各样的建筑物拔地而起，其中最关键的就是放样工作，放样的具体实施对工程师的技术要求越来越高，施工放样是建筑的一项重要工程，所以施工放样质量的好坏直接影响建筑物的寿命。本论文主要介绍全站仪与RTK的基本原理、系统组成、技术特点、和使用方法及操作步骤，介绍了全站仪在施工放样中的具体放样方法以及步骤和相关注意事项，说明了全站仪在施工放样中的重要地位,并利用RTK在工程测量中进行点放样，对测量结果进行精度分析，并且阐述了RTK具有工作效率高、定位精度高、全天候作业、数据处理能力强和操作简单易于使用等特点。最后介绍全站仪和RTK在各个方面的对比。关键词：全站仪；RTK；施工放样TalkabouttotalstationandtheapplicationofRTKinconstructionloftingAbstract:theconstructionoftheconstructionworkisnotonlythekeytotheprojectconstruction,andthedesignisthekeyofprojectqualityathomeandabroadinrecentyears,withtherapiddevelopmentofsocietyandeconomy,variousbuildingshavesprungup,oneofthemostcriticalisthelayoutwork,sotheengineersofthetechnicalrequirementsofincreasinglyhigh,constructionloftingconstructionanimportantproject,soconstructionqualitydirectlyaffectstheservicelifeofbuildings.ThispapermainlyintroducesthetotalstationandthebasicprincipleofRTK,systemcomposition,technicalcharacteristics,andusemethodsandoperationsteps,thispaperintroducestheapplicationoftotalstationintheconstructionloftingloftinginspecificmethodsandstepsandrelatedmattersneedingattention,illustratesthetotalstationintheimportantpositionofconstructionlofting,andbyusingthegps-rtkpointsinengineeringsurveylofting,themeasurementresultsareaccuracyanalysis,andexpoundstheRTKhashighworkingefficiency,highpositioningaccuracy,all-weatheroperation,dataprocessingabilitystrongandtheoperationissimpleandeasytouse,etc.FinallyintroducesthetotalstationandthecomparisonofRTKinallaspects.Keywords:totalstation，RTK，Constructionlofting目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc419967081"HYPERLINK\l"_Toc419967082"前言PAGEREF_Toc419967082\h1HYPERLINK\l"_Toc419967083"第1章绪论PAGEREF_Toc419967083\h2HYPERLINK\l"_Toc419967084"1.1测绘仪器的发展PAGEREF_Toc419967084\h2HYPERLINK\l"_Toc419967085"1.2放样介绍PAGEREF_Toc419967085\h2HYPERLINK\l"_Toc419967086"1.3传统放样方法PAGEREF_Toc419967086\h2HYPERLINK\l"_Toc