TY - JOUR DO - 10.5169/seals-23579 DB - https://www.e-periodica.ch T1 - Grid analysis of orthotropic bridges AU - Heins, Conrad P. AU - Yoo, Chai Hong JF - IABSE Publications = Mémoires AIPC = IVBH Abhandlungen PB - IABSE Y1 - 1970 VL - 30-I IS - SP - 73 SN - 0074-1426 ER -