Impermeable concrete and preparation method thereof

[0033]Example 1

[0034]Preparation method of anti-seepage concrete, including the steps of:

[0035]1. Cut the waste tire and milled into the rubber particles of 60 mesh, granite wasteland powder, manufactured by the Shandong Stone Factory, cement adopts the P · O42.5 cement, and the grain size is 6mm ~ 10mm gravel, minus The aquifer is used in a polycarboxylic acid-based water reduction (industrial stage), and the water reduction rate is 20%.

[0036]2. Concrete composition and match ratios: Cement: Water: Sand: Gravel: water reduction = 1: 0.3: 1.2: 2.8: 0.01, with meter according to the above proportion of 20 kg, water 6 kg, sand 24 kg, 56 kg of gravel, 0.2 kg of water reduction agent.

[0037]3. Put 11 kilograms of rubber particles in an alkaline solution (a KOH solution concentration of 15%) for 30 minutes, and remove the water to wash and dry dry.

[0038]4. Pour 20 kg of cement into a water of 6 kg, stir well using a cement mixer.

[0039]5. A 1 kg of nano silica, 10 kg of granite powder is mixe

[0041]Example 2

[0042]Preparation method of anti-seepage concrete, including the steps of:

[0043]1. Cut the waste tire and crushed into the rubber particles of the particle size of 70. The granite waste stone powder is manufactured by Shandong Stone Plant. The cement uses P · O42.5 cement, and the grain size is 6mm ~ 10mm gravel, minus The aquifer is used in a polycarboxylic acid-based water reduction (industrial stage), and the water reduction rate is 20%. .

[0044]2. Concrete composition and match ratios: Cement: Water: Sand: Gravel: water reduction = 1: 0.3: 1.2: 2.8: 0.01, with meter according to the above proportion of 20 kg, water 6 kg, sand 24 kg, 56 kg of gravel, 0.2 kg of water reduction agent.

[0045]3. A 14 kg of rubber particles were placed in an alkaline solution (a KOH solution of 15%) for 30 minutes and removed with water to wash and dry drying.

[0046]4. Pour 20 kg of cement into a water of 6 kg, stir well using a cement mixer.

[0047]5. After mixing 1.2 kg of nano silica, 10 kg

[0049]Example 3

[0050]Preparation method of anti-seepage concrete, including the steps of:

[0051]1. Cut the waste tire and crush into the rubber particles of the particle size of 80. The granite waste stone powder is manufactured in Shandong Stone Plant. The cement uses P · O42.5 cement, and the grain is 6mm ~ 10mm gravel, minus The aquifer is used in a polycarboxylic acid-based water reduction (industrial stage), and the water reduction rate is 20%. .

[0052]2. Concrete composition and match ratios: Cement: Water: Sand: Gravel: water reduction = 1: 0.3: 1.2: 2.8: 0.01, with meter according to the above proportion of 20 kg, water 6 kg, sand 24 kg, 56 kg of gravel, 0.2 kg of water reduction agent.

[0053]3. Put 13 kilograms of rubber particles into an alkaline solution (15% KOH solution) soaked for 30 minutes, and take it out, rinse with water, and dry.

[0054]4. Pour 20 kg of cement into 6 kg of water and use a cement mixer to fully mix.

[0055]5. Mix 1 kg of nano-silica, 11 kg of granite powder