# Construction materials weight

The average density ( specific mass average) ρm of a body is the ratio of the mass m and volume V:

ρm = m / V

Density or specific mass to a point , ρ is the average density limit volume containing the point, when the volume becomes small compared to body size , but still large compared to the volume element of the body structure ( element structure of metals : crystallites , the gels : mycelium , the amorphous bodies : molecule , cell crystalline substance crystallized) . For homogeneous bodies ρ = ρm is indicated with the number density and body condition (temperature , pressure)

Average specific weight ( average ponderitatea ) γm of a body , the body is the ratio of the weight G and the volume V :

γm = G / V

Relative density ρr is the ratio of body mass and weight equal volume of a reference body found in a given state . In the absence of other indications and usual way , by taking as reference body , for solids and liquids , water ( distilled in vacuum ) at which mass and high specific pressure is 1.01325 bar and gas , dry atmospheric air at a temperature of 0 ° C and at a pressure of 1.01324 bar.

ballast

1700 kg / m

artificial basal

1900 kg / m

asphalt

2250 kg / m

autoclaved aerated concrete ( AAC)

1100 kg / m

river rocks

1600 kg / m

wooden blocks

Kg/1000 900 pieces

vertical hollow brick 240x115x63

2200 kg/1000 pieces

vertical hollow brick 240x115x88

3100 kg/1000 pieces

vertical hollow brick 290x140x63

3500 kg/1000 pieces

vertical hollow brick 290x140x88

4500 kg/1000 pieces

brick 240x115x63

3000 kg/1000 pieces

mill board

100 kg/100 sqm

concrete slabs

2200 kg / m

Round and sawn timber , hardwood , dry

800 kg / m

sawn timber and round timber , dry

500 kg / m

moloane

2300 kg / m

wet debris

1700 kg / m

dry debris

1400 kg / m

fresh mortar

2100 kg / m

natural sand

1600 kg / m

wet sand

1800 kg / m

Press tiles for roof

2300 kg/1000 pieces

dry mold

1300 kg / m

dry land

1600 kg / m

earth embankment, dry

1400 kg / m

earth embankment, natural moisture

1600 kg / m

earth embankment , saturated

1800 kg / m

flooring 17 mm thick

140 kg/10 sqm

flooring 22 mm thick

180 kg/10 sqm

pavers , blocks of stone

1800 kg / m

limestone

1350 kg / m

Large stone blocks

1700 kg / m

stone of river rocks

1450 kg / m

gravel

1600 kg / m

by tile

1260 kg/100 sqm

marble tiles

2800 kg / m

stone tiles for pavements

2300 kg / m

expanded cork boards

100kg/10 mp

precast reinforced concrete

2600 kg / m

precast concrete vibrated

2400 kg / m

sawdust

180 kg / m

profiled tiles drawn

2400 kg/1000 pieces

Plain tile

1300 kg/1000 pieces

lime paste

1400 kg / m

loose snow

100 kg / m

trodden snow

500 kg / m