@article{201808.0392, doi = {10.20944/preprints201808.0392.v1}, url = {https://doi.org/10.20944/preprints201808.0392.v1}, year = 2018, month = {August}, publisher = {Preprints}, author = {Keun-Hyeok Yang and Yongjei Lee and Ju-Hyun Mun}, title = {A Stress-Strain Model for Unconfined in Compression Considering the Size Effect}, journal = {Preprints} }