A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses concrete containing waste plastics. The concrete is prepared from the following raw materials in parts by weight: 300-350 parts of Portland cement, 500-700 parts of fine aggregate, 1000-1200 parts of coarse aggregate, 1-3 parts of a high-efficiency water reducing agent and 5-8 parts of anti-cracking fibers, wherein the fine aggregate comprises 40-50% of plastic particles, the coarse aggregate comprises 20-30% of plastic blocks, and the anti-cracking fibers comprise 30-50% of plastic fibers. According to the invention, the formula is scientific and reasonable, a large amount of various types of waste plastics can be utilized, the overall strength and toughness of the concrete formed through pouring and normal maintenance are superior to those of common concrete, andthe concrete has good further research and development and application and popularization value.
一种含废旧塑料的混凝土，包括如下重量份的原料：硅酸盐水泥300～350份、细骨料500～700份、粗骨料1000～1200份、高效减水剂1～3份、抗裂纤维5～8份；所述细骨料包括40～50％的塑料颗粒；所述粗骨料包括20～30％的塑料块；所述抗裂纤维包括30～50％的塑料纤维。本发明配方科学合理，能大量利用各种类型的废旧塑料，浇注并正常养护而成的混凝土其整体强度和韧性方面表现优于普通混凝土，具有较好的进一步研发和推广应用价值。
The invention discloses concrete containing waste plastics. The concrete is prepared from the following raw materials in parts by weight: 300-350 parts of Portland cement, 500-700 parts of fine aggregate, 1000-1200 parts of coarse aggregate, 1-3 parts of a high-efficiency water reducing agent and 5-8 parts of anti-cracking fibers, wherein the fine aggregate comprises 40-50% of plastic particles, the coarse aggregate comprises 20-30% of plastic blocks, and the anti-cracking fibers comprise 30-50% of plastic fibers. According to the invention, the formula is scientific and reasonable, a large amount of various types of waste plastics can be utilized, the overall strength and toughness of the concrete formed through pouring and normal maintenance are superior to those of common concrete, andthe concrete has good further research and development and application and popularization value.
一种含废旧塑料的混凝土，包括如下重量份的原料：硅酸盐水泥300～350份、细骨料500～700份、粗骨料1000～1200份、高效减水剂1～3份、抗裂纤维5～8份；所述细骨料包括40～50％的塑料颗粒；所述粗骨料包括20～30％的塑料块；所述抗裂纤维包括30～50％的塑料纤维。本发明配方科学合理，能大量利用各种类型的废旧塑料，浇注并正常养护而成的混凝土其整体强度和韧性方面表现优于普通混凝土，具有较好的进一步研发和推广应用价值。
Concrete containing waste plastics
一种含废旧塑料的混凝土
ZHENG TINGYUE (author)
2021-03-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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