NDCY-1型电测水平位移计的研制  

Development of NDCY-1 electrical horizontal displacement gauge

作　　者：张建宁[1] 张启岳[1] 

机构地区：[1]南京水利科学研究院土工研究所,江苏南京210029

出　　处：《水利水运工程学报》2001年第2期63-66,共4页Hydro-Science and Engineering

摘　　要：研制的NDCY 1型电测水平位移计 ,是对机械式引张线水平位移计的改进 .该仪器既可分段埋设、观测 ,又可一次性全线埋设、观测 .室内标定试验表明 ,该仪器具有精度高、结构牢固、稳定性好和适应性强等特点 .The NDCY 1 electrical horizontal displacement gauge is developed based on the previous one with mechanical tension wire. The gauge can be embedded segmentally or wholly at one time for observation. The results of laboratory calibration test show that its accuracy of measurement is high; its structure is firm and stable; and its adaptability is ideal.

关 键 词：线性位移传感器 水平位移 原型观测 土石坝 

分 类 号：TV698.11[水利工程—水利水电工程] TU415[建筑科学—岩土工程]