@inproceedings{inproceedingse5600045, title = {Strengthening of reiforced concrete beams by means of steel plate or additional steel bars and high performance cement mortar}, author = {Reis, Andréa Prado Abreu and Hanai, João Bento de}, year = {1999}, publisher = {Balkema}, booktitle = {International Symposium on Innovative World of Concrete} }