长江科学院院报Issue(2):68-71,4.DOI:10.3969/j.issn.1001-5485.2015.02.015
高密度电法在挡墙测量中的应用
Application of High-density Electrical Method to the Measurement of Retaining Wall
周冬冬 1刘建刚 1蒋甫玉1
作者信息
- 1. 河海大学 地球科学与工程学院,南京 210098
- 折叠
摘要
Abstract
Ordinary electrical method is inefficient in the measurement of retaining wall,while high-density electri-cal method has better efficiency as it is based on the electrical prop of different underground geological bodies ac-cording to the distribution regularity of conduction current of strata.Therefore it was used in the measurement of re-taining wall at the left bank of mainstream Nanshilichanggou River,and the result showed that,the height of the wall is about 2.3m,the depth of potential water level in the earth behind the wall is about 3.1 -3.8m,cavities in the retaining wall and the earth are found in partial positions but are not developed in general,the thickness of the wall does not change a lot.The result is consistent with those from geological radar and practical excavation,indi-cating that high-density electrical method is feasible to measure retaining wall.关键词
高密度电法/电阻率/挡墙/潜水位/空洞Key words
high-density electrical method/electrical resistivity/retaining wall/potential water level/cavity分类
建筑与水利引用本文复制引用
周冬冬,刘建刚,蒋甫玉..高密度电法在挡墙测量中的应用[J].长江科学院院报,2015,(2):68-71,4.