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using weelbarrow and shovel 3 parts sand 1 part portland cement mix dry then add water mix until " buttery" add 2 part stone mix some more, look at what you have, then use your best judgment as to wether it needs more of either of the ingredients, only experience can help. when troweled the "cheese" should cover the stone, the colour should be grey not brown and water should not run freely on the surface. good luck
What else can I help you with?
What is correlation between strength of mortar to strength of concrete?
mortar are mixing by sand & cement and concrete is mixing by cement, sand & stone
What are the causes of bleeding in concrete?
exceed mixing and compacting
Does mixing cement weigh the same as dried concrete?
no
Why are sand and gravel both used when mixing concrete?
Sand and gravel are both essential components in concrete mixing because they provide different properties that enhance the final product. Sand, with its fine texture, fills voids between larger particles and helps create a smooth, workable mixture. Gravel, on the other hand, adds strength and bulk, providing structural integrity to the concrete. Together, they ensure optimal performance, durability, and stability in the finished concrete.
How can concrete be strengthened?
by mixing a nano-sized additive with cement.
How can you ensure that posts are set in concrete without mixing?
To ensure that posts are set in concrete without mixing, you can use pre-mixed concrete that only requires water to be added. This eliminates the need for mixing on-site and helps maintain the integrity of the concrete when setting the posts.
What is correlation between strength of mortar to strength of concrete?
mortar are mixing by sand & cement and concrete is mixing by cement, sand & stone
Does mixing cement weigh the same as dried concrete?
no
What are the causes of bleeding in concrete?
exceed mixing and compacting
What is the concrete mixing ratio in C30 concrete as per British standards?
1:2:4
Why are sand and gravel both used when mixing concrete?
Sand and gravel are both essential components in concrete mixing because they provide different properties that enhance the final product. Sand, with its fine texture, fills voids between larger particles and helps create a smooth, workable mixture. Gravel, on the other hand, adds strength and bulk, providing structural integrity to the concrete. Together, they ensure optimal performance, durability, and stability in the finished concrete.
Functions of water in concrate mixing?
Water in concrete mixing plays several important roles: It hydrates the cement, which allows the concrete to harden and set. It helps to lubricate and facilitate the mixing process. Water also affects the workability and flowability of the concrete, allowing it to be poured and compacted easily. Adjusting the water content can also impact the strength and durability of the final concrete.
What is the mixing ratio in M5 concrete?
1:4:8
How can concrete be strengthened?
by mixing a nano-sized additive with cement.
What are the Causes of bleeding in fresh concrete?
exceed mixing and compacting
What is light weight aggregate?
Small stones for mixing in concrete.
What can effect the strength of concrete?
The water/concrete ratio, not mixing it well enough, quality of raw materials, the age of the concrete, and the temperature and humidity of the area surrounding the concrete.
