这和拦坝式的水电对地质山体的危害是不同的，不知道哪一种对当地山体危害最大。
The geological hazards of this method of producing hydropower differ from those for dams that block the flow of water, and I don't know which type is the most damaging to local mountains.
拦河主坝坝壳以当地材料砂砾石为主，防渗心墙比较了粘土心墙、沥青混凝土心墙和斜墙型式。
The material of the main dam shuck is mainly the local sandy gravel. The clay core and the asphalt concrete core were compared in the choosing of seepage prevention type.
土地复垦技术措施包括表层腐殖质土的剥离与堆放、拦渣坝、挡土坝、导洪排水、土地平整与腐殖质土回填等；
Land reclamation technology includes surface humus soil stripping and piling, blocks the dregs dam. retaining dam, flood drainage guide, land leveling and backfilling of soil humus.
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