Research Article

Physical and Mechanical Properties of Cemented Ash-Based Lightweight Building Materials with and without Pumice

Table 2

Experimental results of pumice-based lightweight materials.

Sample7-day ACS (MPa)28-day ACS (MPa)UW (g/cm3)WAP (%)PorosityACS after freeze-thaw (MPa)Loss of ACS after freeze-thaw (%)

Pumice + IFA
BC40 CEM I + 02.255.240.7745.6038.403.8027
BC40 CEM I + 251.353.450.9053.5038.102.8018
BC40 CEM I + 502.004.600.9252.7037.603.7020
BC40 CEM I + 751.904.800.9552.8036.803.8021
BC40 CEM I + 1002.455.200.9752.6036.704.0024
BC40 CEM II + 02.104.170.7542.6039.803.2023
BC40 CEM II + 250.803.450.9141.6038.702.8019
BC40 CEM II + 500.953.300.9440.9038.402.6021
BC40 CEM II + 751.303.051.0740.3039.202.3025
BC40 CEM II + 1001.603.001.1640.0039.102.2026
BC80 CEM I + 03.829.250.8741.7040.907.8016
BC80 CEM I+252.006.700.9846.0031.305.7015
BC80 CEM I + 503.857.801.0047.3031.506.5017
BC80 CEM I + 753.358.101.0251.7033.506.5020
BC80 CEM I + 1004.258.401.0953.8034.806.7020
BC80 CEM II + 04.158.360.8539.8044.507.2014
BC80 CEM II + 252.505.200.9453.3038.304.3017
BC80 CEM II + 502.404.700.9653.4038.803.8019
BC80 CEM II + 752.254.501.0442.8038.003.6021
BC80 CEM II + 1001.704.201.1841.1037.203.2023
Pumice + GBA
BC40 CEM I + 02.255.240.7745.6038.403.8027
BC40 CEM I + 251.503.100.9542.9040.202.6016
BC40 CEM I + 501.703.250.9443.8040.202.6020
BC40 CEM I + 751.703.500.9144.8040.202.8020
BC40 CEM I + 1001.803.900.8946.9043.003.1021
BC40 CEM II + 02.104.170.7542.6039.803.2023
BC40 CEM II + 250.903.300.9743.0040.702.7018
BC40 CEM II + 501.252.950.9545.6040.002.4019
BC40 CEM II + 751.703.000.9251.4044.002.3022
BC40 CEM II + 1000.902.750.9053.2044.102.1023

BC80 CEM I + 03.829.250.8741.7040.907.8016
BC80 CEM I + 253.406.801.0535.2035.305.7016
BC80 CEM I + 502.807.801.0435.6035.606.4018
BC80 CEM I + 752.708.101.0234.1033.206.6018
BC80 CEM I + 1003.708.401.0034.4033.506.8019
BC80 CEM II + 04.158.360.8539.8044.507.2014
BC80 CEM II + 252.908.401.0938.7038.706.7020
BC80 CEM II + 503.008.101.0637.6039.706.5020
BC80 CEM II + 752.707.301.0334.4034.405.5024
BC80 CEM II + 1002.407.101.0034.2034.105.5023
Pumice+BBA
BC40 CEM I + 02.255.240.7745.6038.403.8027
BC40 CEM I + 251.454.301.0544.4040.403.4020
BC40 CEM I + 500.904.700.9744.2040.303.8020
BC40 CEM I + 751.004.800.9343.3041.603.7022
BC40 CEM I + 1000.755.200.9244.6042.903.9025
BC40 CEM II + 02.104.170.7542.6039.803.2023
BC40 CEM II + 251.254.501.0845.2041.103.6021
BC40 CEM II + 500.804.301.0644.3040.803.4022
BC40 CEM II + 751.303.601.0138.5038.602.8023
BC40 CEM II + 1001.403.301.0038.3037.802.4026
BC80 CEM I + 03.829.250.8741.7040.907.8016
BC80 CEM I + 253.806.701.0534.5037.805.6017
BC80 CEM I + 503.208.100.9838.9038.106.6019
BC80 CEM I + 752.208.200.9341.2039.706.6020
BC80 CEM I + 1001.808.400.9245.1040.706.7020
BC80 CEM II + 04.158.360.8539.8044.507.2014
BC80 CEM II + 253.507.901.1043.9040.206.5018
BC80 CEM II + 502.757.501.0439.6041.506.0020
BC80 CEM II + 751.806.901.0139.4041.005.4022
BC80 CEM II + 1000.606.700.9838.9039.105.0025

The values like +25 and +50 indicate fine material (waste ash) mixing ratios.