唐家山堰塞湖

部队的目标，是位于北川县城上游的唐家山堰塞湖。

The aim of the army is the Tangjiashan quake lake located at the upper reaches of the Beichuan County .

数以千计的军人连续多日奋战，争取逐步疏导唐家山堰塞湖的湖水。这次地震形成了30多个这样的堰塞湖，唐家山堰塞湖是最大的。

Thousands of soldiers have worked for days to gradually drain the lake , the largest of more than 30 formed by the quake .

昨日，唐家山堰塞湖抢险指挥部说，2亿5千多万立方水已于导流渠流出。此渠是自周六早警察、官兵开挖出来的。

More than half of the lake's250 million cum of water has flown out since soldiers and policemen dug open the channel on Saturday morning , the lake emergency rescue headquarters said yesterday .

遵循水文应急监测站网布设原则，进行了站点断面现场查勘、论证，制定出唐家山堰塞湖的水文应急监测方案，并获取了大量第一手实时雨、水情资料，为成功处置堰塞湖奠定了基础。

Under the principle of emergency hydrologic gauge net building , we investigate local sites of every station and to argue about it . We finish the scheme about emergency hydrologic monitoring and to attain the first-hand rainfall and hydrologic data . It made the base for barrier lake treatment .