PLAIN AND CIVIL: EXAMPLE 4.7.2. ESTIMATING CEMENT TIILES ON IRREGULARLY SHAPED FLOOR

Thursday 25 July 2019

Determine the number of 25cm x 25cm cement tiles including mortar using class A mixture.

Determine the total area of the pavement.

$Area_{rectangle}=8.0m\left ( 20.00m \right )=160m^{2}$

$Area_{circle}=\frac{\pi \left ( 15.0m \right )^{2}}{4}=176.72m^{2}$

$Area_{trapezoid}=\frac{4.00m}{2}\left ( 5.00m+15.00m \right )=40m^{2}$

$Area_{rectangle}=9.00m\left ( 15.00m \right )=135m^{2}$

$Area_{total}=160m^{2}+176.72m^{2}+40m^{2}+135m^{2}=511.72m^{2}$

From Terrazo tiles table, you can determine the number of tiles, and quantities of mortar.

SIZE	PIECES	A	B	SAND	BRASS DIVIDER
		CEMENT	CEMENT
m.	/sqm.	bags	bags	cu.m.	meter/sqm

0.20 x 0.20	25.00	0.338	0.225	0.0188	10.80
0.225 x 0.225	19.75	0.338	0.225	0.0188	10.00
0.25 x 0.25	16.00	0.338	0.225	0.0188	8.90
0.30 x 0.30	11.11	0.338	0.225	0.0188	8.00
0.35 x 0.35	8.16	0.338	0.225	0.0188	6.00
0.40 x 0.40	6.25	0.338	0.225	0.0188	5.80

$Tiles_{cement}=511.72m^{2}\left ( 16.0 \right )=8,187.52\simeq {\color{Red} \mathbf{8,188pcs}}$

$Cement=511.72m^{2}\left ( 0.338 \right )=172.96\simeq {\color{Red} \mathbf{173bags\left ( 40kg \right )}}$

$Sand=511.72m^{2}\left ( 0.0188 \right )=9.62\simeq {\color{Red} \mathbf{10m^{3}}}$

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Thursday 25 July 2019

EXAMPLE 4.7.2. ESTIMATING CEMENT TIILES ON IRREGULARLY SHAPED FLOOR

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