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8 Cards in this Set
- Front
- Back
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what materials can you make from cement? |
mortar, concrete, render |
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what is concrete made out of? |
mortar , sharp sand, water, gravel |
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what is sharp sand? |
it is gritty sand that is mixed with gravel, cement, and water to make concrete. |
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what is concrete |
it is used for foundations, walls, roads, bridges, lintels, colums and anywhere else where compressive strength is needed |
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what is mortar? |
it is smooth and is used for sticking (bonding) bricks and blocks together. |
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what is building sand? |
it is fine aggregate and is used to mix with cement and water to make mortar |
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what are these? |
Bricks |
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what is this? |
A concrete block |
