Experiment Study on the Whole Deformation Process of Arch Dam Bedrock

DOI

10.2991/iemetc-17.2017.98How to use a DOI?

Keywords

Rock Foundation, Unloading Relaxation, Deformation, Monitoring, Deformation Modulus Sound Wave

Abstract

Through the data variation characteristics of multi-point displacement meter and sliding micrometer on the abutment in the excavation process, analyze the deformation development law of dam foundation unloading. Monitored the whole process of dam foundation deformation before the dam abutment excavation, spring back during unloading after the excavation, compression deformation after the dam concrete pouring. The results provide a scientific basis for evaluating the rock mass quality, adjusting the rock mass mechanics design parameter, the design and construction of dam foundation excavation. Meanwhile, the conclusion has reference meaning for excavation project for the future.

Copyright

© 2017, 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 Wang
PY  - 2017/07
DA  - 2017/07
TI  - Experiment Study on the Whole Deformation Process of Arch Dam Bedrock
BT  - Proceedings of the 2017 9th International Economics, Management and Education Technology Conference (IEMETC 2017)
PB  - Atlantis Press
SP  - 472
EP  - 476
SN  - 2352-5428
UR  - https://doi.org/10.2991/iemetc-17.2017.98
DO  - 10.2991/iemetc-17.2017.98
ID  - Wang2017/07
ER  -