TSX型超大量程大坝坝基沉降仪的研制与应用  

Development and Application of Wide Range TSX Settlement Gauge for Dam Foundation

作　　者：熊国文[1] 熊梦婕[2] 程建议 

机构地区：[1]南京水利科学研究院土工研究所,南京210024 [2]河海大学港口航道与近海工程学院,南京210024 [3]江西省鄱阳县水利局,江西鄱阳333100

出　　处：《长江科学院院报》2011年第11期110-112,共3页Journal of Changjiang River Scientific Research Institute

摘　　要：为克服传统的水管式沉降仪在深覆盖层坝基应用的局限性,经过比选与试验,开发研制了应用于深覆盖层的TSX型超大量程大坝坝基沉降仪,成功地解决了深覆盖层坝基的沉降监测。介绍了该仪器的结构、量程、精度、传感器类型、率定试验结果,仪器的应用范围、应用实例及应用效果。工程应用表明:研发仪器的测值符合大坝的变形规律,可长期、准确、连续、稳定地监测土石坝坝基沉降量。A wide-range TSX settlement gauge for dam foundation with deep overburden has been researched and manufactured to overcome the limitation of conventional water tube settlement gauge.The structure,measuring range,precision,sensor type and calibrated results of this settlement gauge are introduced.Its application field,practices and application effect are also given.It＇s shown that the measurement by this gauge is consistent with the rules of dam deformation,and thereby could be used to monitor dam foundation settlement in the long-term with continuous,precise and stable results.

关 键 词：超大量程 坝基 沉降仪 研制 

分 类 号：TV698.11[水利工程—水利水电工程]