Low-strength concrete is a mix cement river and stones in the radio 1 to 3 1over2
The answer to this question is not clear without more information.
To determine the quantities of cement, river sand, and stones needed for a low-strength concrete mix in the ratio of 1:3 1/2, you can follow these steps:
1. Understand the ratio: The ratio 1:3 1/2 means that for every unit of cement used, you will need 3 1/2 units of river sand and stones combined.
2. Determine the total number of units required: For simplicity, let's assume you want to make a total of 10 units of concrete. Based on the ratio, you will need 10 units of cement, and since the ratio calls for 3 1/2 times the amount of the cement in river sand and stones, you will need 35 units (10 * 3 1/2) of river sand and stones combined.
3. Split the ratio for the individual components: Since the ratio applies to the total units, you can split it to determine the amount needed for each component. In this case, for 10 units of concrete, you will need:
- Cement: 10 units
- River sand and stones combined: 35 units
4. Distribute the split ratio across the components: Distribute the quantities determined in the previous step across the components. In this case, you will need 10 units of cement and 35 units of river sand and stones combined.
- Cement: 10 units
- River sand: (35 / 4.5) * 3 = 23.33 units (approximately)
- Stones: (35 / 4.5) * 1/2 = 3.89 units (approximately)
Therefore, for a low-strength concrete mix in the ratio of 1:3 1/2, you would need approximately 10 units of cement, 23.33 units of river sand, and 3.89 units of stones.
To create low-strength concrete with a mix ratio of 1:3 1/2 (cement:river:stones), you will need the following ingredients and steps:
Ingredients:
- Cement
- River sand
- Stones
Instructions:
1. Calculate the quantities of each ingredient based on the mix ratio. For example, if you want to make 1 cubic meter of concrete, you will need:
- 1 part cement
- 3 1/2 parts river sand
- 3 1/2 parts stones
2. Measure and gather the required amounts of cement, river sand, and stones.
3. Mix the cement, river sand, and stones in a concrete mixer or in a large container. Start by adding the cement.
4. Gradually add the river sand while continuing to mix the ingredients. Make sure to blend them thoroughly to ensure proper distribution and to prevent any lumps from forming.
5. Finally, add the stones to the mixture while continuing to mix. Again, ensure that the stones are evenly distributed throughout the mix.
6. Continue mixing until you achieve a consistent texture and all the materials are well combined.
7. Once the concrete mix is ready, you can use it according to your requirements, such as for small-scale construction projects or non-structural applications that do not require high strength concrete.
Note: Adjust the quantities of the ingredients based on the amount of concrete you need to prepare. Also, keep in mind that this low-strength concrete mix may not be suitable for load-bearing or structural purposes.