Strength Characteristics of Cement Treated and Expanded Polystyrene Mixed Lightweight of Waste Soil from the Construction Site of a Yangtze River Bridge in China

Table 1

Properties of the ordinary Portland cement.

Items	Unit	Values
Density	g/cm^3	1.3
Fineness (residue on 0.08 mm sieve)	%	2.50
Normal consistency	%	25.2
Setting time	Minutes
Initial time		155
Final time		230
Strength of cement mortar (ISO)	MPa
3 d fracture resistance		3.8
28 d fracture resistance		8.0
3 d compression strength		16.0
28 d compression strength		42.0
SO3 content	%	2.17
MgO content		4.2
Ignition loss		1.2