Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultra-high-performance cement-based composite material containing waste incineration fly ash and preparation method thereof
The invention discloses an ultrahigh-performance cement-based composite material containing waste incineration fly ash and a preparation method thereof.The cement-based composite material comprises a first component and a second component, the first component comprises fly ash and cement, and the mass ratio of the fly ash to the cement is (0.001-3): (9.999-7); the second component comprises at least one of silica fume, quartz sand, water, a water reducing agent and steel fibers. According to the ultra-high-performance cement-based composite material containing the waste incineration fly ash, the fly ash is used as a cement admixture, so that on one hand, the cement consumption can be reduced, carbon emission and energy consumption are reduced, and resources are saved; on the other hand, the fly ash can be converted from dangerous solid waste to precious resources, potential risks caused by secondary pollution are avoided, and sustainable development is achieved; meanwhile, the cost of the cement-based composite material can be reduced to a certain extent, and wide application of the ultra-high-performance cement-based composite material is facilitated.
本申请公开了一种含垃圾焚烧飞灰的超高性能水泥基复合材料及其制备方法，其中水泥基复合材料包括第一组分和第二组分，所述第一组分包括飞灰和水泥，且所述飞灰与所述水泥的质量比为(0.001‑3)：(9.999‑7)；所述第二组分包括硅灰、石英砂、水、减水剂和钢纤维中的至少一种。本申请的含垃圾焚烧飞灰的超高性能水泥基复合材料，将飞灰作为水泥掺合料，一方面，可以减少水泥用量，从而减少碳排放和能源消耗，节约资源；另一方面，可以实现飞灰由危险固体废弃物到宝贵资源的转化，避免二次污染带来的潜在风险，实现可持续发展；同时，可以一定程度降低水泥基复合材料的成本，有利于超高性能水泥基复合材料的广泛应用。
Ultra-high-performance cement-based composite material containing waste incineration fly ash and preparation method thereof
The invention discloses an ultrahigh-performance cement-based composite material containing waste incineration fly ash and a preparation method thereof.The cement-based composite material comprises a first component and a second component, the first component comprises fly ash and cement, and the mass ratio of the fly ash to the cement is (0.001-3): (9.999-7); the second component comprises at least one of silica fume, quartz sand, water, a water reducing agent and steel fibers. According to the ultra-high-performance cement-based composite material containing the waste incineration fly ash, the fly ash is used as a cement admixture, so that on one hand, the cement consumption can be reduced, carbon emission and energy consumption are reduced, and resources are saved; on the other hand, the fly ash can be converted from dangerous solid waste to precious resources, potential risks caused by secondary pollution are avoided, and sustainable development is achieved; meanwhile, the cost of the cement-based composite material can be reduced to a certain extent, and wide application of the ultra-high-performance cement-based composite material is facilitated.
本申请公开了一种含垃圾焚烧飞灰的超高性能水泥基复合材料及其制备方法，其中水泥基复合材料包括第一组分和第二组分，所述第一组分包括飞灰和水泥，且所述飞灰与所述水泥的质量比为(0.001‑3)：(9.999‑7)；所述第二组分包括硅灰、石英砂、水、减水剂和钢纤维中的至少一种。本申请的含垃圾焚烧飞灰的超高性能水泥基复合材料，将飞灰作为水泥掺合料，一方面，可以减少水泥用量，从而减少碳排放和能源消耗，节约资源；另一方面，可以实现飞灰由危险固体废弃物到宝贵资源的转化，避免二次污染带来的潜在风险，实现可持续发展；同时，可以一定程度降低水泥基复合材料的成本，有利于超高性能水泥基复合材料的广泛应用。
Ultra-high-performance cement-based composite material containing waste incineration fly ash and preparation method thereof
含垃圾焚烧飞灰的超高性能水泥基复合材料及其制备方法
ZHOU AO (Autor:in) / LIU TIEJUN (Autor:in) / LIANG YAOQI (Autor:in) / MAO JINWANG (Autor:in)
16.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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