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A platform for research: civil engineering, architecture and urbanism
High-efficiency low-carbon corrosion-resistant ultra-high performance concrete and preparation method thereof
The invention discloses high-efficiency low-carbon corrosion-resistant ultra-high performance concrete and a preparation method thereof. The high-efficiency low-carbon corrosion-resistant ultra-high performance concrete is prepared from the following raw materials in parts by weight: 600 to 900 parts of compound cement, 100 to 400 parts of sludge solid waste based admixture, 650 to 750 parts of coarse aggregate, 250 to 350 parts of fine aggregate, 15 to 45 parts of sludge active modifier, 16 to 22 parts of admixture and 170 to 190 parts of water. On one hand, local materials are used, the sludge-based material is recycled to the maximum extent, carbon emission is reduced, and the cost is reduced; and on the other hand, the technical problems of low later-stage mechanical property, weak corrosion resistance and the like of the concrete used in the sewage environment are solved.
本发明公开了一种高效低碳耐蚀型超高性能混凝土及其制备方法，所述高效低碳耐蚀型超高性能混凝土包括如下重量份的原料：复配水泥600‑900份、污泥固废基掺合料100‑400份、粗集料650‑750份、细集料250‑350份、污泥活性改性剂15‑45份、外加剂16‑22份、水170‑190份。本发明一方面就地取材，最大资源化利用污泥基材料，减少碳排放、降低成本。另一方面解决现用于污水环境中混凝土后期力学性能偏低和耐蚀性能偏弱等技术问题。
High-efficiency low-carbon corrosion-resistant ultra-high performance concrete and preparation method thereof
The invention discloses high-efficiency low-carbon corrosion-resistant ultra-high performance concrete and a preparation method thereof. The high-efficiency low-carbon corrosion-resistant ultra-high performance concrete is prepared from the following raw materials in parts by weight: 600 to 900 parts of compound cement, 100 to 400 parts of sludge solid waste based admixture, 650 to 750 parts of coarse aggregate, 250 to 350 parts of fine aggregate, 15 to 45 parts of sludge active modifier, 16 to 22 parts of admixture and 170 to 190 parts of water. On one hand, local materials are used, the sludge-based material is recycled to the maximum extent, carbon emission is reduced, and the cost is reduced; and on the other hand, the technical problems of low later-stage mechanical property, weak corrosion resistance and the like of the concrete used in the sewage environment are solved.
本发明公开了一种高效低碳耐蚀型超高性能混凝土及其制备方法，所述高效低碳耐蚀型超高性能混凝土包括如下重量份的原料：复配水泥600‑900份、污泥固废基掺合料100‑400份、粗集料650‑750份、细集料250‑350份、污泥活性改性剂15‑45份、外加剂16‑22份、水170‑190份。本发明一方面就地取材，最大资源化利用污泥基材料，减少碳排放、降低成本。另一方面解决现用于污水环境中混凝土后期力学性能偏低和耐蚀性能偏弱等技术问题。
High-efficiency low-carbon corrosion-resistant ultra-high performance concrete and preparation method thereof
一种高效低碳耐蚀型超高性能混凝土及其制备方法
OH SEONG-KEUN (author) / YU HAO (author) / XIA ZHONGSHENG (author) / HU KAIWEI (author) / WANG MENG (author) / ZHAI SHUYING (author) / YANG XU (author) / HE LING (author) / LIN AZHEN (author) / LIU XIAOXIAO (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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