【摘要】 依据浮力和重力的原理,制作了实用经济的池外测试标尺,提高了读数的精确度.该标尺具有观测方便、读数精确等特点.通过对测试的结果进行综合分析,对提高工程质量,改进施工管理十分有益.更多还原

【Abstract】 Based on buoyance and force of gravit y principle,the practical and economical test measure of overflowing wa ter has been made.It can improve the precision of reading and is convenient to use.Through comprehensive analysis of the test result,it can benefit a lot for improving pro ject quality and construction management.更多还原