施工放样方法的对比与分析毕业论文设计1.doc
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1、摘 要施工放样是测绘专业的核心工作,在现代工程建设中发挥重要作用。我选择这个论题,是对大学期间学习内容的总结提炼和升华,为了对施工放样方法有一个比较全面的了解,真正了解放样方法的精髓,为以后毕业工作提供方法指导,进而更好的适应社会的需要。因此是一项非常值得研究的课题。本篇通过对极坐标法和直角坐标法放样、方向线交会法、 前方交会法放样点位、 后方交会法放样点位、高程放样等不同的施工放样方法进行罗列,给予深刻的解析,加以对比,从精度要求,造价,地理位置等方面选取不同的放样方法,灵活运用,以克服工程中遇到的各种难题,提高工作进度及施工效率。进一步提高施工质量,以达到设计的必要精度,给工程建设带来方便
2、。 本篇也从仪器设备的更新换代方面,对放样方法的变化也给予了陈述,从传统的经纬仪到全站仪再到GPS放样。比较全面系统的陈述了对应的放样方法,以便在今后的工作中加以应用。今后我国的测绘工作应充分利用GPS技术、GIS技术、数字化测绘技术、摄影测量技术、RS技术、“3S”集成技术及地面测量先进技术设备,把传统的手工测量向电子化、数字化、自动化方向发展;同时加强相关学科的研究,不断拓宽工程测量服务新领域,开创工程测量发展新局面。关键词:工程 放样 精度 应用 对比 分析ABSTRACT Construction stake out the core work of surveying and map
3、ping professional to play an important role in the construction of modern engineering. I chose this topic and summary of the contents refining and sublimation college learning, in order to have a more comprehensive understanding of the construction stakeout methods to truly understand the essence of
4、 the method of lofting method guidance for work after graduation, and thus better adapt to society needs. Therefore is a subject worthy of study. This by lofting polar coordinate method and the Cartesian coordinate, the direction of line intersection method, forward intersection method loft Resectio
5、n Method loft point elevation loft and different construction stakeout method listed to give a deep resolve to be compared from the accuracy requirements, cost, location, select a different lofting method to be applied flexibly, in order to overcome the various problems encountered in the project, p
6、rogress and efficiency of construction. Further improve the quality of construction, in order to achieve the necessary precision of the design, engineering construction and convenience. This from the upgrading of the equipment, change the lofting method has also given the statement from the traditio
7、nal theodolite total station to the GPS stakeout. A more comprehensive system of states corresponding to the loft, in order to be applied in future work. Chinas surveying and mapping work in the future should be full use of GPS technology, GIS technology, digital surveying and mapping technology and
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