水闸在使用过程中，可能会出现各种不利情况，完建无水期是水闸建好尚未投入

During the use of the sluice, various adverse conditions may occur. The water-free period is completed before the sluice is built and has not been put into use. The vertical load is the largest, and it is prone to subsidence or uneven subsidence. This design stability calculation needs to consider the completion period, design water level combination, check water level combination and earthquake conditions. The design seismic intensity is Ⅶ, so the earthquake situation needs to be considered. <br>The combination of the completed water-free period and the designed water level is the basic load combination, and the check water level and the seismic water level are special combinations. See Table 6-1 for details.

水闸在使用过程中，可能会出现各种不利情况，完建无水期是水闸建好尚未投入使用之前，竖向荷载最大，容易发生沉陷或不均匀沉陷。本次设计稳定计算需要考虑完建期、设计水位组合、校核水位组合和地震情况，本次设计地震烈度为Ⅶ，因此需要考虑地震情况。<br>完建无水期和设计水位组合为基本荷载组合，校核水位情况和地震水位情况为特殊组合，具体见表6-1。

During the use of sluice, there may be various adverse situations. The water free period after completion of construction is that before the sluice is built and put into use, the vertical load is the largest, and it is easy to sink or uneven sink. The design stability calculation needs to consider the completion period, design water level combination, check water level combination and seismic situation. The design seismic intensity is Ⅶ, so the seismic situation needs to be considered.<br>The combination of the completed water free period and the design water level is the basic load combination, and the check water level and the seismic water level are the special combination, see table 6-1 for details.