在水文測驗中,水深測量一般常用測深錘或測深杆,但在多沙河流的水庫中进行水深測量,由于淤积物呈稀泥状态,因此采用普通測深錘測量水庫水深时,因淤积物很軟,能承受的压力較小,所以当測深錘到达淤泥面时,仍可继續下沉,因而不能測得准确的水庫水深。据此,我們研究、試制成了一种适用于水庫水深 In the hydrological test, the depth measurement commonly used sounding hammer or sounding rod, but the water depth measurement in the reservoir of the Dousha River. Since the sediment is in the state of scarification, when using the ordinary sounding hammer to measure the water depth of the reservoir, the sediment is very soft, The pressure that can be sustained is small, so when the sounding hammer reaches the silt surface, it can continue to sink and the accurate reservoir depth can not be measured. Accordingly, we study, try to make a suitable for reservoir depth