建筑工程定位放样和减少误差措施

Location of survey in building construction and measures of reducing deviation

测量是建筑施工中非常重要的工作,建立合适的控制网,选择合适的放样方法,使测量快速准确。通过探讨平面控制网的定位依据、平面控制网的测量、高程控制网的测量及定位测量方法,从而得出减少测量误差措施。

Survey is very important for building construction. Establishment of the suitable control net and choice of the proper methods of survey can get quick and accurate survey. By inquiring into basis on location of plane control net survey, the survey of plane control net, the survey of altitude control net and survey methods of location, the measures of reducing survey deviation have been drawn out.