咨询与建议

看过本文的还看了

相关文献

该作者的其他文献

文献详情 >A Revisit to the Swedish Wet C... 收藏

A Revisit to the Swedish Wet Compaction Method—A Case Study of the Burvattnet Dam Reconstruction

A Revisit to the Swedish Wet Compaction Method—A Case Study of the Burvattnet Dam Reconstruction

作     者:Hans Rönnqvist Tina Påhlstorp Daniel Gustavsson Hans Rönnqvist;Tina Påhlstorp;Daniel Gustavsson

作者机构:RQV Teknik AB Hudiksvall Sweden AFRY Malmö Sweden Vattenregleringsföretagen Östersund Sweden 

出 版 物:《Open Journal of Civil Engineering》 (土木工程期刊(英文))

年 卷 期:2023年第13卷第2期

页      面:282-291页

学科分类:09[农学] 0903[农学-农业资源与环境] 090301[农学-土壤学] 

主  题:Soil Compaction Wet Compaction Laboratory Field Trial Glacial Till 

摘      要:The Swedish Wet compaction method allows soil compaction at higher water content than conventional Dry compaction methods and can be used to advantage when difficulties arise in keeping to a certain Dry compaction water content. Wet compaction was frequently applied for dam core soils of glacial till (moraine) up until late 1970s, and despite several advantages it is since no longer used in engineering practice. During the reconstruction of Burvattnet Main Dam in Sweden, the lack of dry core soil together with severe weather conditions made Dry compaction almost impossible. On the basis of laboratory compaction tests performed in compliance with the standard from the 1950s, and field compaction trials on site, this paper describes the steps taken to revisit the Wet compaction method, which made it possible to continue the filling works in keeping with the timeline of the project.

读者评论 与其他读者分享你的观点

用户名:未登录
我的评分