The earthbank of terraced field in North Shaanxi Province often collapsed due to irrational design and poor quality of construction.
陕北水平梯田埂坎常因设计不合理或施工质量较差而坍塌。
2
Through analysing the stability, economic and safe side-slopes of the earthbank with different heights, composed of sandy loam, light silty loam and medium silty loam in Shaanxi Province are obtained.