Anti-cracking concrete
A concrete and anti-cracking technology, which is applied in the field of concrete, can solve the problems of easy cracks, performance degradation, and shortened life, and achieve the effects of increasing fluidity, reducing voids, and improving strength
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[0015] Example 1
[0016] The anti-cracking concrete proposed by the present invention includes raw materials in parts by weight: 68 parts of cement, 70 parts of quartz sand, 40 parts of ceramic sand, 0.5 parts of mixed fibers, 8 parts of cordierite, 0.9 parts of light burnt magnesia, and microsilica 15 parts of powder, 1.8 parts of zeolite, 8 parts of limestone powder, 1 part of lead-zinc tailings composite powder, 1.3 parts of steel slag powder, 1.2 parts of rice husk, 2 parts of alumina hollow spheres, 0.5 parts of calcite powder, 0.28 parts of epoxy resin emulsion , 1 part of waterproofing agent, 28 parts of water, 0.6 parts of water reducing agent, 0.32 parts of sludge.
Example Embodiment
[0017] Example 2
[0018] The anti-cracking concrete proposed by the present invention includes raw materials in parts by weight: 55 parts of cement, 100 parts of quartz sand, 20 parts of ceramic sand, 1.1 parts of mixed fibers, 3 parts of cordierite, 2.7 parts of light burnt magnesium oxide, and microsilica 7 parts of powder, 2.8 parts of zeolite, 4 parts of limestone powder, 3 parts of lead-zinc tailings composite powder, 0.2 parts of steel slag powder, 3.5 parts of rice husk, 0.5 parts of alumina hollow spheres, 2 parts of calcite powder, 0.1 parts of epoxy resin emulsion , 1.8 parts of waterproofing agent, 20 parts of water, 2.6 parts of water reducing agent, 0.1 parts of sludge.
Example Embodiment
[0019] Example 3
[0020] The anti-cracking concrete proposed by the present invention includes raw materials in parts by weight: 67 parts of cement, 78 parts of quartz sand, 33 parts of ceramic sand, 0.7 parts of mixed fibers, 7 parts of cordierite, 1.2 parts of light burnt magnesium oxide, and microsilica 14 parts of powder, 2 parts of zeolite, 7 parts of limestone powder, 1.2 parts of lead-zinc tailings composite powder, 1.1 parts of steel slag powder, 1.7 parts of rice husk, 1.6 parts of alumina hollow spheres, 0.7 parts of calcite powder, 0.26 parts of epoxy resin emulsion , 1.2 parts of waterproofing agent, 27 parts of water, 0.9 parts of water reducing agent, 0.3 parts of sludge;
[0021] Wherein, the mixed fiber is a mixture of steel fiber, polyacrylonitrile fiber, profiled plastic steel fiber, and bagasse fiber, and the weight ratio of steel fiber, polyacrylonitrile fiber, profiled plastic steel fiber, and bagasse fiber is 1:10:3 : 5;
[0022] The specific surface area of ...
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