beam filling

beam fill, beam filling

Masonry, brickwork, or cement fill, usually between joists or horizontal beams at their supports; provides increased fire resistance.
References in periodicals archive ?
2] in the central area of the beam tunnel corresponding to the beam filling factor is 35% with a current density of 360 A/[cm.
2 kV voltage and 300 mA current, corresponding to a beam aspect ratio of 5 : 1 and beam filling factor of 25% with a current density of 124 A/[cm.