A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-strength pervious concrete
The invention relates to the technical field of advanced inorganic non-metallic materials, in particular to high-strength pervious concrete, which is prepared from the following components in parts by weight: 280 to 500 parts of cement, 800 to 1000 parts of exposed aggregate, 25 to 45 parts of basalt fiber, 10 to 15 parts of straw powder, 100 to 160 parts of mixing water, 3 to 10 parts of cellulose acetate fiber, 1 to 10 parts of viscose fiber and 6 to 20 parts of water reducing agent. Meanwhile, the exposed aggregate and the cellulose acetate fibers are combined in a staggered manner, so that the water permeability of the concrete is improved, the basalt fibers and the viscose fibers are uniformly distributed in the cement, the strength of the concrete is enhanced, the compressive capacity of the concrete is improved, and the service life of the concrete is prolonged.
本发明涉及先进无机非金属材料技术领域，具体为一种高强度透水混凝土，按重量份计，包括有以下组分：水泥280～500份、露骨料800～1000份、玄武岩纤维25～45份、秸秆粉料10～15份、拌合水100～160份、醋酸纤维3～10份、粘胶纤维1～10份和减水剂6～20份，本发明通过将秸秆粉末不定项分布，同时交错结合露骨料和醋酸纤维增加了混凝土的透水性能，将玄武岩纤维结合粘胶纤维均匀分布在水泥中，增强混凝土强度，从而提高混凝土抗压能力，也延长混凝土的使用寿命。
High-strength pervious concrete
The invention relates to the technical field of advanced inorganic non-metallic materials, in particular to high-strength pervious concrete, which is prepared from the following components in parts by weight: 280 to 500 parts of cement, 800 to 1000 parts of exposed aggregate, 25 to 45 parts of basalt fiber, 10 to 15 parts of straw powder, 100 to 160 parts of mixing water, 3 to 10 parts of cellulose acetate fiber, 1 to 10 parts of viscose fiber and 6 to 20 parts of water reducing agent. Meanwhile, the exposed aggregate and the cellulose acetate fibers are combined in a staggered manner, so that the water permeability of the concrete is improved, the basalt fibers and the viscose fibers are uniformly distributed in the cement, the strength of the concrete is enhanced, the compressive capacity of the concrete is improved, and the service life of the concrete is prolonged.
本发明涉及先进无机非金属材料技术领域，具体为一种高强度透水混凝土，按重量份计，包括有以下组分：水泥280～500份、露骨料800～1000份、玄武岩纤维25～45份、秸秆粉料10～15份、拌合水100～160份、醋酸纤维3～10份、粘胶纤维1～10份和减水剂6～20份，本发明通过将秸秆粉末不定项分布，同时交错结合露骨料和醋酸纤维增加了混凝土的透水性能，将玄武岩纤维结合粘胶纤维均匀分布在水泥中，增强混凝土强度，从而提高混凝土抗压能力，也延长混凝土的使用寿命。
High-strength pervious concrete
一种高强度透水混凝土
ZHANG PING (author) / REN YU (author) / LU GUOFENG (author) / GUO XIN (author) / YU WEI (author) / HUANG MENGTING (author)
2022-04-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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