Three Rows Micro-piles in Debris Landslide Anti-sliding Mechanism Model Test Research

DOI

10.2991/icmce-14.2014.61How to use a DOI?

Keywords

Micro-pile, Debris Landslide, Landslide Thrust, Soil Arching, Landslide Thrust Transfer Coefficient.

Abstract

Micro-piles are widely used because of its own advantages, but relatively few theoretical studies about its anti-slide mechanism. Through the different pile spacing under three rows of micro pile reinforcement debris landslide indoor model experiment to study the micro-piles against sliding mechanism. The test results show that: the pile spacing of 5D, three rows of micro piles structure can produce sliding resistance of the biggest and the maximum sliding resistance. Pile been pressure and the bending moment of the piles mainly concentrated distribution within the scope of the sliding surface above 1/3 pile range and closer to the surface greater. Landslide thrust transfer coefficient and respectively in (0.54, 0.71) and (0.27,0.49) between the value.

Copyright

© 2014, 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  - Qiang CAI
AU  - Ji-Ming KONG
AU  - Sheng-Wei SHI
PY  - 2014/12
DA  - 2014/12
TI  - Three Rows Micro-piles in Debris Landslide Anti-sliding Mechanism Model Test Research
BT  - Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
PB  - Atlantis Press
SP  - 358
EP  - 363
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmce-14.2014.61
DO  - 10.2991/icmce-14.2014.61
ID  - CAI2014/12
ER  -