][ CONCRETE
STRUCTURES ][
LONG SPAN STRUCTURES Structural Characteristics ================== Beams Trusses One-Way Flexural Systems plate girders plane trusses prefabricated trusses Two-Way Flexural Systems plate girder grids two-way trusses space trusses - space frames space trusses - isolated columns Three-Way Flexural Systems triangular grids Radial Flexural Systems radial trusses Axial Systems lamella arch trusses structural frames prefabricated frame dome lamella diamond grid grid domes Shear Systems folded plate structures hyperbolic paraboloid structures Tension Roof Systemshr>
























