@article{202308.0532, doi = {10.20944/preprints202308.0532.v1}, url = {https://doi.org/10.20944/preprints202308.0532.v1}, year = 2023, month = {August}, publisher = {Preprints}, author = {Wen-Ting Zheng and Bin Xu and Jiang Wang and Jing-Liang Liu}, title = {A Concrete Core Void Imaging Approach for Concrete-Filled Steel Tube Members and Parameter Analysis with Travel Time Tomography}, journal = {Preprints} }