Accurate Survay Effect of Jointing On Bearing Capacity for Rock Foundation (A Case Study of Safa Dam in Kerman Province, Iran)

Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

SASTECH07_028

تاریخ نمایه سازی: 30 تیر 1392

Abstract:

The effect of discontinuities in bearing capacity of the rockmass depends on its orientation, surface conditions, and infillings. This study was conducted to calculate bearing capacity of the safa dam's rockmass using analytical and numerical techniques. In analytical technique using Serrano & Olalla method and in numerical technique using ABAQUS software. In per second methods, stress analysis was performed in two states. In one state, assuming a continuous environment for the bedrocks, the analysis was performed for the bedrock considering rock mass geotechnical parameters. In the second state, the analysis was performed considering two joint set in the bedrock as weak close planes with respect to the geotechnical of the intact rock. For these two states, the stress and safety factor, compressional and tensional, in turn, ultimate and allowed bearing capacities were estimated. Finally, the ultimate and allowed bearing capacities obtained through the different approaches were compared. The difference between the obtained allowed bearing capacities in two mentioned states implies the considerable effect of joints and cracks conditions on bearing capacity of the foundation in this project.

Authors

Ahmad Fahimifar

Amirkabir University of Technology, Tehran, Iran

Masoud Ahmadvand

MSc, Tafresh University & Taha Consultant Engineer Company, Tehran, Iran

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  • Serrano A., and Olalla C.(1998), ":Ultimate Bearing Capacity of Rock ...
  • Serrano A., and Olalla C.(1 998), 'Ultimate Bearing Capacity of ...
  • Serrano A., and Olalla C.(1 998), 'Ultimate Bearing Capacity of ...
  • Engineering Geology Report.(1993), 1 phase Studies, Specifications of Safa Dam ...
  • Report of Rock Mechanics Studies on Safa Dam Site.(1993), Mahab ...
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