摘要
采用针孔式小型人工降雨机,分别模拟山西塞北高原90~60min,60~45min,45~30min,30~15min各时段降水量极大值,探讨大型露天矿排土场各种排土工艺下地表岩土的径流特征,以指导排土工艺和复垦种植。
Using miniature artificial rainfall engine of needle hole type , and simulating the maximum of rainfall amount at the various times of 96 - 60 min, 60 - 45 min, 45 - 30 min, 30 - 15 min on the Saibei Plateau in Shanxi Province. The paper investigates the runoff characteristic of surface rock soil on soil - discharged of large opencut coal mine for directing soil - discharged technology and land reclamation - growing.
关键词
大型
露天矿
排土场
径流特征
复垦种植
岩土
large opencut coal mine, soil - discharged fields, runoff characteristic, land reclamation - growing.