At present, the high slope and the navigationlock is in a stable state.
目前高边坡和船闸处于稳定状态。
2
After running for 30 years, carbonization, cracks and corrosion of steel have occurred on the surface of the concrete of Sanhe navigationlock which was built in 1970.
三河船闸建于1970年，经过三十多年的运行，混凝土表面出现碳化、裂缝和钢筋外露锈蚀。
3
According to the result of 15 years monitoring, the deformation, seepage and stress-strain of the high slope and the navigationlock during construction and operation periods are analyzed.