Research on Arch Effect between Anti-slide Piles and Soil Pressure on Pile Sheet

DOI

10.2991/meici-15.2015.163How to use a DOI?

Keywords

Anti-slide Pile; Arch Effect; Pile Sheet Wall; Soil Pressure; Double-row Pile; Model Test; Row Spacing

Abstract

At present, the anti-slide piles are widely applied in the field of geotechnical engineering such as the railway, highway, hydropower, municipal and mining engineering due to its advantages of small masonry, large anti-slide resistance, good retaining effect, and so on. With the extensive application of the anti-slide piles, the design ideal and computation theory have been continuously developed. However, a common consensus has not been reached due to the complexity of the rock and soil properties, the arching mechanism of the anti-slide pile, the calculation of soil pressure on the holding sheet, and the retaining effect of large landslide with double-row piles. For this purpose, deep analysis was made in this paper on the distribution law of the soil pressure on the pile sheet and the force transmission mechanism of the double-row piles based on the analysis of the arching effect of civil engineering by taking following research subjects as the basis, including “Research on Three-dimensional Soil Arch Effect of Cantilever Anti-slide Piles”, a subject supported by the National Natural Science Foundation of China, and “Demonstration of Optimization Technology Integration for Regional Spatial Planning and Land Use of The Villages and Towns”, a subject under the “National Key Technology Development and Research Program during 12th Five-year Plan”. On the basis of the above-mentioned study of the soil arch effect between the piles and the soil pressure on the pile sheet, a long-time observation for the soil pressure on the pile sheet was carried out and deep study was made on the creep effect of the soil arch between the piles and the time effect of the soil pressure on the pile sheet by further utilizing the large outdoor test and indoor model test.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Li Guo
AU  - Xianglan Li
PY  - 2015/06
DA  - 2015/06
TI  - Research on Arch Effect between Anti-slide Piles and Soil Pressure on Pile Sheet
BT  - Proceedings of the 2015 International Conference on Management, Education, Information and Control
PB  - Atlantis Press
SP  - 933
EP  - 941
SN  - 1951-6851
UR  - https://doi.org/10.2991/meici-15.2015.163
DO  - 10.2991/meici-15.2015.163
ID  - Guo2015/06
ER  -