Tools COMPRESSIVE STRENGTH AND MODULUS OF ELASTICITY OF GEOPOLYMER CONCRETE WITH MANAJEMEN RISIKO KONTRAK ANTARA KONTRAKTOR DENGAN SUBKONTRAKTOR.
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7 Beaker glass 1000ml is used as a place to make NaOH 12M. The beaker
glass can be seen in Figure 4.17.
Figure 4.17 Beaker Glass
8 Sticky plastic which is used to cover the inside mold from the mixture. So,
the mixture will be not sticky to the mold. The sticky plastic can be seen in Figure 4.18.
Figure 4.18 Sticky Plastic
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9 Abrams cone is used to identify and determine the value of the slump
before the sample put into the cylinder. Abrams cone is truncated cone with a diameter of over 100 mm, bottom diameter of 200 mm and has a height
of 300 mm. The abrams cone can be seen in Figure 4.19.
Figure 4.19 Abrams Cone
10 Concrete Mortar tub is used as a base to make the mixture. The Concrete
Mortar tub can be seen in Figure 4.20.
Figure 4.20 Mortar
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11 Cylinder molds with the diameter are 70 mm and 150 mm and the height
are 140 mm and 300 mm. The cylinder molds can be seen in Figure 4.21.
Figure 4.21 Cylinder mold
12 Oven is used to curing geopolymer concrete. The oven can be seen in
Figure 4.22.
Figure 4.22 Oven
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13 Universal Testing Machine UTM with the brand Shimadzu UMH-30 is
used to test the compressive strength of geopolymer concrete. The UTM with the brand is Shimadzu can be seen in Figure 4.23.
Figure 4.23 Universal Testing Machine UTM
14 The Brush will be used to smear the oil onto the sticky plastic. The brush
can be seen in Figure 4.24.
Figure 4.24 Brush
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15 The capping is used as a place of sulfur. After the sulfur is placed on it, the
concrete will be put onto the capping. If the sulfur is already dry, take the concrete off. The capping can be seen in Figure 4.25.
Figure 4.25 Capping
16 The plastic bucket is used as a place of aggregate and sand. The plastic
bucket also used as a place of the geopolymer mixture. The plastic bucket can be seen in Figure 4.26.
Figure 4.26 Plastic Bucket
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17 The pan is used as a place to cook the sulfur. The pan can be seen in Figure
4.27.
Figure 4.27 Pan
18 The plate is used as a place of oil, sand, coarse aggregate and so on. The
plate can be seen in Figure 4.28.
Figure 4.28 Plate
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19 The ruler is used to measure the size of cylinder and measure the sticky
plastic. The ruler can be seen in Figure 4.29.
Figure 4.29 Ruler
20 The wagon is used to carry the mold from one place to the other place. The
wagon can be seen in Figure 4.30.
Figure 4.30 Wagon
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21 The shovel is used to stir the mixture and take the materials. The shovel
can be seen in Figure 4.31.
Figure 4.31 Shovel
22 Hammer is used to hit the mold. When the mixture is put into the mold, the
outside wall of the mold should be tapped with hammer. The aim of tap the mold is to make the mixture in the mold fill the blank spaces. The hemmer
can be seen in Figure 4.32.
Figure 4.32 Hammer
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23 The iron is used to pound the mixture in the mold. The aim of the iron is
same with the hammer but directly into the mixture. The iron can be seen in Figure 4.33.
Figure 4.33 Iron to Pound the mixture
24 The plastic bag is used as a place of some materials. Sand, metakaolin
coarse aggregate and silica fume can be put into the plastic bag to keep the materials from the outside condition. The plastic bag can be seen in Figure
4.34.
Figure 4.34 Plastic Bag
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25 The stationery is used to help the writer to complete the works such as cut
the paper, sticky plastic, write, make a line, and erase. The stationery can be seen in Figure 4.35.
Figure 4.35 Stationery
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