| 三峡茅坪溪土石坝沥青混凝土心墙骑缝碾压工艺参数研究与选定 |
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| 引用本文： | 江华,江新,胡贻涛.三峡茅坪溪土石坝沥青混凝土心墙骑缝碾压工艺参数研究与选定[J].水利水电技术,2004,35(9):98-100. |
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| 作者姓名： | 江华 江新 胡贻涛 |
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| 作者单位： | 1. 葛洲坝水利水电工程集团公司,湖北,宜昌,443002
2. 三峡大学,经济与管理学院,湖北,宜昌,443002 |
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| 摘 要： | 三峡茅坪溪防护土石坝沥青混凝土心墙摊铺宽度小于80cm后，由于心墙宽度小于振动碾(BW80AD)最大碾宽(80cm)，沥青混凝土心墙碾压方式将变为骑缝碾压．通过进行骑缝碾压试验，得出能满足设计要求的新碾压工艺参数，并应用于茅坪坝沥青混凝土心墙施工，加快了施工进度，保证了施工质量。
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| 关 键 词： | 沥青混凝土心墙 骑缝碾压 茅坪溪防护土石坝 |
| 文章编号： | 1000-0860(2004)09-0098-03 |
Overlay compaction technological parameter research and section of asphalt concrete core wall for Maopingxi Earth and Rock Dam in Three Gorges |
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| JIANGHua.Overlay compaction technological parameter research and section of asphalt concrete core wall for Maopingxi Earth and Rock Dam in Three Gorges[J].Water Resources and Hydropower Engineering,2004,35(9):98-100. |
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| Authors: | JIANGHua |
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| Abstract: | When overlaying width of the asphalt concrete core wall for Maopingxi earth and rock protection dam in Three Gorges is less than 80 cm, since the width of the core wall is less than the maximum roller's width (80 cm) of the vibration roller (BW80AD), the compaction pattern of asphalt concrete core wall will become overlay compaction. New compaction technological parameters meeting the requirements of design will be explored to guide the construction of Maopingxi asphalt concrete core wall through overlay compaction experiment. |
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| Keywords: | asphalt concrete core wall overlay compaction Maopingxi earth and rock protection dam |
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