凤凰颈闸垂直位移观测方法的探讨

水闸建成投入运营以后,由于基础及地基本身形状的改变,在外力及闸体本身内部应力的作用下,水闸将会产生垂直位移、水平位移等各方面的变形,因此需要对水闸进行周期性的变形监测,以判断其运行状况是否正常,并根据观测中发现的问题,分析原因及时采取必要的措施以保正水闸的安全运行.本文介绍了观测点的布设、施测方法、精度情况、以及对水闸变形监测的认识和体会.

Discussing Vertical Displacement Observation Method of Fenghuangjing Sluice

After Sluice builtted and putted into operation,due to the basis and foundation shape change in the external force and the Sluice itself the role of the internal stress,Sluice will produce vertical displacement,horizontal displacement and other aspects of the deformation, in order to judge its operation state is normal or not,so it is need to measure periodic.and according to the problems found in the observation,analyzing the causes and takeing the necessary measures in a timely manner to Yasumasa the safe operation of the sluice. This paper introduces the arrangement of the observation points,surveying method,precision,as well as on sluice deformation monitoring knowledge and experience.