In-Situ Monitoring Analysis of Temperature and Stress of Lining Concrete in Permanent Ship-Lock Filling and Emptying System

The water supply system is running an important part of the permanent ship lock. And its lining concrete is a thin-walled structure, which has high standards, and its temperature control work is more complicated. In order to investigate the variation of the temperature and stress of the lining concrete, we have done the in situ monitoring in the test section. This paper describes the situation of the arrangement of in situ monitoring dot. we have monitored a certain period of temperature and stress, analysised the variation of temperature and stress of its surface and interior, which supplys reference of the thin lining concrete and has important practical significance.