In the south, white ants can hollow the dam heel.
南方有些省份还有白蚁蛀空坝脚等等。
Finally, the earthquake resistant behavior of au actual hollow arch dam has been studied thoroughly by this method.
最后利用本法较全面地研究了空腹拱坝的抗震性能。
The earthquake-caused dam in Xiaonanhai Reservoir is difficult in anti-seepage treatment because it has many single pebbles, great porosity and some evidently hollow parts.
小南海地震堆积坝体孤块石多，孔隙率大，局部架空现象明显，防渗整治难度较大。
Hollow gravity dam that will, be built in Jiangxi Province is characterized by building an arch inside the hollow and filling waste on top of the arch.
将在江西省建造的一座空腹重力坝，是在空腹内设拱，拱上填渣。
Hollow gravity dam that will, be built in Jiangxi Province is characterized by building an arch inside the hollow and filling waste on top of the arch.
将在江西省建造的一座空腹重力坝，是在空腹内设拱，拱上填渣。
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