中央储备粮唐山直属库水准点引测记录

《中央储备粮唐山直属库水准点引测记录》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、中央储备粮唐山直属库水准点引测记录单位：北京城建建设中央储备粮唐山直属库日期：2010-4-27序号点名水准标尺读数高差(M)高程V(M)改正数(MM)高程H(M)后视前视1A30.5673.4073.407-0.72TP1.4021.2672.70712.7080.3183D11.2571.0843.02523.0270.344D20.8160.9173.36533.368-0.0495D31.840.8653.31643.320.2676TP1.7711.5733.58353.5880.2437TP0.5661.5283.82663.832-1.0628TP1.4111.6282.7

2、6472.7710.2479D51.3011.1643.01183.0190.38710A30.9143.39893.407-0.009△H=F测-F已=3.398-3.407=-0.009mF允=±4mm√N=±4mm√9=±12mm△H