武汉沌口土石方工程水准测量记录表

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1、水准点测量原始记录表（二）工程名称：施工单位：工程部位：测量日期：天气：观测点号后视（m）前视（m）仪器高（m）高程（m）备注中间点转点jc3561.33221.642T11.59021.384T11.64521.384T21.40121.628T21.62521.628T31.39521.858T31.68121.858n51.55221.987T41.44222.097T41.69422.097T51.34322.448T51.73222.448T61.37822.802T61.70222.802T71.41523.089T71.76923.089T81.38923.469T81.81

2、023.469T91.36423.915T91.67123.915n61.57024.016结论：（附草图）观测：记录：计算：水准点测量原始记录表工程名称：施工单位：工程部位：测量日期：天气：观测点号后视（m）前视（m）仪器高（m）高程（m）备注中间点转点n61.59424.016T101.67123.939T101.32423.939T111.74023.523T111.33523.523T121.73923.119T121.41423.119T131.70022.833T131.34522.833T141.71022.468T141.37322.468T151.72922.112T15

3、1.46222.112n51.58821.986T161.68421.890T161.40421.890T171.65121.643T171.40521.643T181.64921.399T181.53521.399jc3561.29821.636结论：闭合差△h=6mm，路线总长L=1.612km，限差f允许=±20√L=±20√1.612=±25.4mm，合格。Hjc356=21.642mHn5=21.987+改正数=21.987-0.001=21.986m（此水准点让地勘院重新复核）Hn6=24.016+改正数=24.016-0.002=24.014m（此水准点让地勘院重新复核）观测

4、：记录：计算：