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更新时间:2026.07.18
路基坡面防护设施与施工

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页数: 4页

目 录 1.干砌片石坡面防护 ·······················································1 2.骨架护坡 ·····························································1 3.浆砌片石护坡、护墙 ···················································1 4.种草籽防护 ··························································2 4.1 铺草皮、种草籽 ···················································2 4.2 铺草皮 ·············································

面板堆石坝垫层施工及坡面防护技术的发展

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随着混凝土面板堆石坝坝高和工程规模的日益增大,施工期坝体临时断面的度汛问题就显得越发突出,而其焦点是垫层的施工。寻求坝体垫层料快速填筑方法及上游坡面垫层的新型防护形式,已成为高混凝土面板堆石坝施工技术发展的一个重要方面。从传统的施工方法,到巴西ITA(伊塔)坝创造性地采用挤压式混凝土边墙保护方法进行垫层料、过渡料的施工,垫层施工技术产生了新的飞跃。今后一段时间,垫层施工应是ITA方法占主导地位,并且新的边墙形式及边墙成型工艺将不断出现,新的碾压和铺料方式将被采用,朝着更加简化施工、快速、高压实度的方向发展。

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