000 00760nam a2200157 a 4500
005 20220228110623.0
035 _aF8901000708962
084 _aPCA BUL D140 1968
100 _aHsu, Thomas T. C.
245 _aTorsion of structural concrete-uniformly prestressed rectan-gular members with hout web reinforcement / by Thomas T. C.- Hsu.
260 _aSkokie, Illinois : atories, Development Department
300 _a[16] p.
440 _aBulletin D140 / Portland Cement Association, Research and D-evelopment Laboratories, Development Department
500 _a"Authorized reprint from copyrighted Journal of the Prestre-ssed Concrete Institute Vol. 13, No. 2, 34-44 (april 1968)"
690 _aConcreto - Estructuras - TorsiĆ³n.Concreto - Estructuras - Pruebas.
999 _c58899
_d58899