‘Box culverts’ includes analyses of all relevant load cases using a stiffness matrix solution with spring supports and compilations of load combination bending moments and shears (at supports and at ’d’ from supports) in accordance with Eurocode 7 and PD 6694. Uplift and sliding stabilities are also included. Wheel load dist...

A plane strain arch model analysis with optional pins at crown and foundations and optional spring supports using a stiffness matrix based on 3 degrees of freedom at each joint – vertical and horizontal deflections and 1 rotation. Loading is by joint forces in 2 directions or nodal moments. Contents (10 pages) Cost: £27 / 30€ / US$...

Arch MEXE method analysis in accordance with CS 454. Contents (1 page) Cost: Free Geometrical and material input input for condition and traffic factors axle capacity assessed in accordance with CS 454.

Arch mechanism analysis based on paper by WJ Harvey as recommended by CS 454 33 failure mechanisms analysed for 9 load cases each in accordance with CS 454 limiting arch thickness, moments, shears and eccentricities calculated.   Contents (153 pages) Cost: £40 / 45€ / US$52 Arch mechanism methodology equilibrium equations condition ...