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1.前言影响坝体渗流有以下几个因素:A.坝体渗流系统的形式和渗透性;B.堤坝的导水系数;C.坝基止水的形式和渗透性;D.坝基导水系数;E.地质水力限制情况。如果通过对坝基及坝体的全面探测,上述因素已经知晓,则可计算及控制渗流量。坝体渗流的控制通常由综合的措施来实现。如果观测数据显示出不规则性,那么它对坝体安全的影响可以通过数据来评价。
1. Foreword There are several factors affecting the seepage of a dam body: A. the form and permeability of the dam seepage system; B. the hydraulic conductivity of the dam; C. the form and permeability of the dam foundation water stop; D. the water conductivity of the dam foundation E. geological and hydraulic constraints. If the above factors are known through the comprehensive exploration of the dam foundation and the dam, the seepage volume can be calculated and controlled. Control of dam seepage is usually achieved by a combination of measures. If the observed data show irregularities, then its impact on dam safety can be evaluated by data.