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Why does concrete mix with low water cement ratio resulted in hardened concrete having higher strength than those with high water cement ratio?
Why does concrete mix with low water cement ratio resulted in hardened concrete having higher strength than those with high water cement ratio?
What factors affect the compressive strength of concrete?
water /cement ratio
What is dry lean concrete?
A plain concrete with a large ratio aggregate to cement than structural concrete. It is used for filling and not structural duties
What is mean by pcc in civil engineering?
PCC in construction refers to Plain Cement Concrete, which is used as a preparatory base for laying RCC footing. Though PCC is also concrete, this is lean in nature, the ratio being 1:4:8. The compressive strength achieved with this mix is normally 7.5kN/sq.mm.
What is the cement content for M7.5 grade concrete?
For M7.5 concrete, the common mix ratio is 1:4:8. This means:1 part cement 4 parts fine aggregates (sand)8 parts coarse aggregates. These ratio is by volume.
Why does concrete mix with low water cement ratio resulted in hardened concrete having higher strength than those with high water cement ratio?
Why does concrete mix with low water cement ratio resulted in hardened concrete having higher strength than those with high water cement ratio?
What effect has the quantity of mixing water have upon the quality of concrete?
the strength of concrete is effected by water /cement ratio as the water/cement ratio increases the strength of the concrete decreases
What is the ideal cement and sand mix ratio for achieving optimal strength in a concrete mixture?
The ideal cement and sand mix ratio for optimal strength in a concrete mixture is typically 1 part cement to 3 parts sand. This ratio helps ensure a strong and durable concrete mix.
What is the recommended Portland cement mix ratio for optimal concrete strength and durability?
The recommended mix ratio for Portland cement in concrete is 1 part cement, 2 parts sand, and 3 parts gravel or crushed stone. This ratio helps to achieve optimal strength and durability in the concrete.
What is the concrete mixing ratio in m20 concrete?
1:1.5:3:0.45 (cement,fine aggregate,coarse aggregate, water cement ratio)
What is the ideal ratio for a sand and cement mix for a strong and durable concrete foundation?
The ideal ratio for a sand and cement mix for a strong and durable concrete foundation is typically 3 parts sand to 1 part cement.
What is the recommended sand and cement mix ratio for a strong and durable concrete foundation?
The recommended sand and cement mix ratio for a strong and durable concrete foundation is typically 1 part cement to 3 parts sand. This ratio helps ensure the concrete is strong and able to support the weight of the structure above.
What is the ideal cement sand ratio for achieving optimal strength in a concrete mixture?
The ideal cement to sand ratio for achieving optimal strength in a concrete mixture is typically 1:2, meaning one part cement to two parts sand. This ratio helps ensure a strong and durable concrete mix.
What is the ideal ratio for a cement and sand mix for a strong and durable concrete structure?
The ideal ratio for a cement and sand mix for a strong and durable concrete structure is typically 1 part cement to 3 parts sand. This ratio helps ensure the concrete has the right balance of strength and durability for construction projects.
What is the ideal cement and sand ratio for creating a strong and durable concrete mixture?
The ideal cement and sand ratio for creating a strong and durable concrete mixture is typically 1 part cement to 3 parts sand. This ratio helps ensure the concrete has the right balance of strength and workability for various construction projects.
What is the ideal ratio of cement to sand for creating a strong and durable concrete mixture?
The ideal ratio of cement to sand for creating a strong and durable concrete mixture is typically 1 part cement to 3 parts sand. This ratio helps ensure the concrete has the right balance of strength and durability for various construction projects.
What is the ideal sand to cement ratio for achieving optimal strength in a concrete mixture?
The ideal sand to cement ratio for achieving optimal strength in a concrete mixture is typically 2:1. This means using two parts sand for every one part of cement. This ratio helps to ensure a strong and durable concrete mixture.
