论文部分内容阅读
一、介绍大雨是在100个面积为1平方米的小区上模拟的,这些小区位于Rambla delCampo Stato集水区(流域面积:8.02平方公里).该集水区在西班牙的东南部AlmeriaProvince的东北,在实验中运用了一个人工降雨渗透仪,历时为1小时的平均降雨强度是147.7毫米/小时.集水区的南部为石炭三叠纪的片麻岩、石膏、石灰岩、云母片岩以及其它亚基性盐类所覆盖,在集水区北部中新世的泥灰岩中含有砂岩和砾岩.
I. INTRODUCTION The heavy rains were simulated on 100 plots of 1 sqm plot located in the catchment area of Rambla del Campo Stato (basin area: 8.02 sq km). This catchment is located northeast of Almeria Province in southeastern Spain, An artificial rainfall infiltrometer was used in the experiment, with an average rainfall intensity of 147.7 mm / h over a period of 1 hour.The southern part of the catchment is gneiss, gypsum, limestone, mica schist and other subunits It is covered by salt and contains sandstone and conglomerate in the Miocene marl in the northern catchment.