建筑物垂直测量技术研究

建筑物垂直测量技术研究摘要近些年，在我国城市扩张加重，高楼大厦。除开壁挂式、电梯加装和简单室内装饰设计每日任务外，也必须存有特殊构造，因而对混凝土的浇注规定比较严格。掌握竖向测绘工程性，本文主要从竖向建筑工程管理技术性测量法下手，考察建筑物竖向坍塌预防的原因及对策，考察建筑物检验的第一步。最先，我简单介绍一下看历史悠久建筑物的有效方法。阐述了激光扫描仪技术的概念、基本原理、分类和特性：包括了手机软件外场激光光点测量点的年度数据收集，及各种算法的概念和数据处理方法，考察了云技术点取样与云信号、交叉式精确测量等关键的数据处理方法。怎样定位平面以测算垂直工程建筑。此外，采用传统的路经测量法，绘制了选中建筑物的垂直图象。对二种研究思路得到的结果进行了研究和比较，探讨了二种研究思路优缺点。最终，因为激光扫描仪是很全面的，为以后在视觉传达设计的垂直设计里应用3D激光扫描机带来了具体指导，并且为垂直检测的搭建带来了有效的控制。关键词：建筑物：垂直度：测量ABSTRACTIn recent years,with the acceleration of urbanization in China,high-rise buildingsabound.Its main structure must be delivered to external wall curtain walldecoration,elevator installation and exquisite interior decoration projects,so theverticality of concrete structure is very strict.In order to study the vertical measurement technology of buildings,this papermainly starts with the vertical control measurement technology of buildings,andanalyzes the causes and preventive measures of vertical deformation of buildings,aswell as the main building control measures.Firstly,this paper briefly introduces the vertical observation method of traditionalbuildings.The concept,principle,classification and characteristics of laser scanningtechnology are introduced in detail.It discusses the cloud data collection of laser pointscanning points in the software environment,as well as different algorithm theories anddata processing processes,and analyzes the methods of important data processingprocesses,such as point cloud data recording and cloud data denoising,cross sectionmethod and aircraft installation method for calculating the verticality of buildings.At the same time,the verticality of the selected building is monitored by using thetraditional total station measurement method.The results of the two monitoring methodsare analyzed and compared,and the advantages and disadvantages of the two methodsare analyzed.Finally,laser scanning is the most accurate.Therefore,it provides areference for the application of 3D laser scanner in building verticality monitoring in thefuture,so as to achieve good control of building verticality measurement.KEY WORDS:Buildings:Verticality:measure目录第1章绪论...11.1国内研究现状...1.2国外研究现状1.3垂直度的重要性....1.4规范要求的垂直度误差控制范围21.5建筑物的变形监测...2第2章建筑物竖向垂直度监测常用方法...·.·32.1经纬仪引桩投测法32.1.1经纬仪投影法·.32.1.2经纬仪前方交会法2.2全站仪观测法A2.3铅直坐标法..·.52.4激光铅垂仪投测法....5第3章建筑物产生垂直偏差的原因及预防措施..63.1原因..63.2预防措施63.3主要控制措施....63.3.1竖向投测主控线误差的控制.63.3.2模板安装垂直度的误差控制...….7第4章实例分析...·94.1分析....94.1.1外业数据采集94.1.2点云数据处理。。94.2实例中遇到的问题和改善措施154.3改善措施.....154.3.1熟悉图纸.…15