A grillage analysis for a bridge wing wall (type 2 – see extract) supported on fixed or rotational springs using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Rotational restraints can be modelled for wing wall base and abutmen...
A grillage analysis for a bridge wing wall (type 1 – see extract) supported on fixed or rotational springs using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Rotational restraints can be modelled for wing wall base and abutmen...
A grillage analysis for a bridge abutment supported on fixed or rotational springs using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Rotational restraints can be modelled for wing walls and bridge deck supports where applicable. Mo...
A grillage analysis for a deck slab supported on pinned or rotational springs using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Primarily facilitates analysis of vehicle wheel loads for beam and slab bridges or the roof slab of a b...
A grillage analysis for 8 main beams supported on pinned or rotational springs over 3 spans using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Optional support conditions allow integral bridge decks and ‘ladder’ type bri...
A grillage analysis for 8 main skewed beams supported on pinned or rotational springs over 2 spans using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Optional support conditions allow integral bridge decks and ‘ladder’ t...
A grillage analysis for 8 main beams supported on pinned or rotational springs over 2 spans using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Optional support conditions allow integral bridge decks and ‘ladder’ type bri...
A grillage analysis for 8 main skewed beams supported on pinned or rotational springs using a stiffness matrix (short and long term) based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Optional support conditions allow integral bridge decks and ‘ladder...
A grillage analysis for a single span bridge comprising 8 main beams supported on pinned or rotational springs using a stiffness matrix (short and long term) based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Optional support conditions allow integral bridg...
A grillage analysis for 6 main beams supported on pinned or rotational springs over 3 spans using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Optional support conditions allow integral bridge decks and ‘ladder’ type bri...
A grillage analysis for 6 main skewed beams supported on pinned or rotational springs over 2 spans using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Optional support conditions allow integral bridge decks and ‘ladder’ t...
A grillage analysis for 6 main beams supported on pinned or rotational springs over 2 spans using a stiffness matrix based on 3 degrees of freedom at each joint – vertical deflection and 2 rotations. Loading is by joint forces or moments in 2 directions. Optional support conditions allow integral bridge decks and ‘ladder’ type bri...