Design Of Connection Of Diagrid Of Hollow Square Section

Fin Plate Truss

6.2 Some examples of bolted connections to tubular members welded plate with a projecting fin, often in the form of a T-section, which permits a conventional spliced bolted connection to be made welded fin that is welded to, or cut into the section, permitting a conventional spliced connection to be made through bolts or pins with internal ferrules to avoid local crushing of the walls of the hollow section flattened ends (of a CHS), permitting a spliced connection to be welding to intermediary...

Curved tubular members

Vierendeel

Curved roofs may be formed using single-curved tubular members, double-layer members connected periodically, or tubular trusses, as illustrated in the following examples. Table 4.2 Minimum bending radii for common steel sections Joists and Universal Beams x-x axis Channels x-x axis 127 x 64 x 14 kg m 203 x 89 x 29 kg m 254 x 89 x 35 kg m 305 x 102 x 46 kg m All sections up to 432 x 102 x 65 kg m Joists, beams and columns y-y axis All sections up to 1016 x 455 x 488 kg m Castellated and cellular...

Tension structures using tubular members

Structure Tubulaires

Tubular members are well adapted for use as the supporting or supported members in tension structures because they possess good compressive resistance as masts, etc. they are more slender than other sections for the same load resistance the end details can be designed for cable attachments or saddles pinned or articulated end-details can be made, e.g. attachments to the foundations in some cases, the tubular members may also act as the tensile elements (particularly where load reversal may...

Slimflor and Slimdek construction

Torsional Stiffness Rectangular Beam

A slim floor beam is a special case of a modified section where a flat steel-plate is welded to a standard UC section. This generic system is trademarked as 'Slimflor by Corus. The plate supports the floor slab so that the beam is partially encased within the floor depth, resulting in a structural system with no downstand beams, leading to reduced floor to floor heights. Two variations of Slimflor construction exist precast concrete slabs spanning between the beams13 with or without a concrete...