@inproceedings{oai:kutarr.kochi-tech.ac.jp:00001113, author = {Yin, Samuel Y. L. and Wang, Raymond and Liu, Tony C.}, book = {Society for Social Management Systems Internet Journal}, month = {Sep}, publisher = {Society for Social Management Systems}, title = {Sustainable Concrete Columns with Innovative Multi-Spiral Shear Reinforcement}, volume = {7}, year = {2011} }