距离交会法在圆弧筑建施工放样中的应用  

APPLICATION OF DISTANCE MINGLE METHOD IN THE LARGE RADIUS ARE CONSTRUCTION DEMARCATION

作　　者：郭海[1] 李云飞[2] 崔宝霞[1] 

机构地区：[1]包头钢铁学院 [2]包钢物资供应公司,包头014010

出　　处：《内蒙古农业大学学报（自然科学版）》2002年第4期79-82,共4页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

摘　　要：　基础放线工作一般要求时间紧,精度高,而且最大的困难是由于周围环境的影响,有时圆弧的圆心不宜标定或根本不能在找到的圆心上安置仪器,从而给标定工作带来一定的困难。本文针对这种情况提出用距离交会法进行放样标定,是1种具有较高精度的简易标定方法。The work of laying foundation line usually need to be done in short time and high precision,the most difficult part is that it affected by the environment,sometimes the center of the circle can not be demarcated easily or the apparatus can not be put in the center of the circle that has been demarcated,which brings difficulties for the demarcated work.An easy and high precision method.which uses distance mingle to put sample and demarcate was put forward.

关 键 词：弦长 精度 基础放线 建筑物 平面施工放样 距离交会法 放样 圆弧 

分 类 号：TU198[建筑科学—建筑理论]