A platform for research: civil engineering, architecture and urbanism
Novel C1808 gelled sand gravel building material composition as well as preparation method and application thereof
The invention provides a novel C1808 gelled sand gravel building material composition as well as a preparation method and application thereof. The composition comprises the following components: cement, fly ash, an aggregate A, an aggregate B, water and a special admixture for gelatinized sand and gravel, the cement, the fly ash, the aggregate A, the aggregate B and the water are weighed according to the component proportion, mixed and stirred uniformly, then the special admixture for gelatinized sand and gravel is added, and mixed and stirred uniformly, and the composition is obtained. The prepared product breaks through the lithology, the structure, the physical performance and the like of the gelled sand gravel aggregate, the selection and use range of the gelled sand gravel aggregate is expanded, the mix proportion of different aggregates is provided, the structure and stress characteristics of a dam are combined, and the product is successfully applied to all partition parts of the dam body; and a precedent of using extremely-thin-layer and thin-layer thousand-piece-shaped sericite slate as concrete aggregate is created.
本发明提供了一种新型的C1808胶凝砂砾石建材组合物及其制备方法与应用。所述组合物包括以下组分:水泥、粉煤灰、骨料A、骨料B、水、胶凝砂砾石专用外加剂,按组分配比称取水泥、粉煤灰、骨料A、骨料B和水,混合搅拌均匀,再加入掺胶凝砂砾石专用外加剂,混合搅拌均匀,即得。制备所得产品在胶凝砂砾石骨料的岩性、结构和物理性能等方面得到了突破,托展了胶凝砂砾石骨料的选择和使用范围,提出不同骨料的配合比并结合大坝的结构和受力特点,成功应用于坝体各分区部位,创造了利用极薄层、薄层千枚状绢云母板岩作混凝土骨料的先例。
Novel C1808 gelled sand gravel building material composition as well as preparation method and application thereof
The invention provides a novel C1808 gelled sand gravel building material composition as well as a preparation method and application thereof. The composition comprises the following components: cement, fly ash, an aggregate A, an aggregate B, water and a special admixture for gelatinized sand and gravel, the cement, the fly ash, the aggregate A, the aggregate B and the water are weighed according to the component proportion, mixed and stirred uniformly, then the special admixture for gelatinized sand and gravel is added, and mixed and stirred uniformly, and the composition is obtained. The prepared product breaks through the lithology, the structure, the physical performance and the like of the gelled sand gravel aggregate, the selection and use range of the gelled sand gravel aggregate is expanded, the mix proportion of different aggregates is provided, the structure and stress characteristics of a dam are combined, and the product is successfully applied to all partition parts of the dam body; and a precedent of using extremely-thin-layer and thin-layer thousand-piece-shaped sericite slate as concrete aggregate is created.
本发明提供了一种新型的C1808胶凝砂砾石建材组合物及其制备方法与应用。所述组合物包括以下组分:水泥、粉煤灰、骨料A、骨料B、水、胶凝砂砾石专用外加剂,按组分配比称取水泥、粉煤灰、骨料A、骨料B和水,混合搅拌均匀,再加入掺胶凝砂砾石专用外加剂,混合搅拌均匀,即得。制备所得产品在胶凝砂砾石骨料的岩性、结构和物理性能等方面得到了突破,托展了胶凝砂砾石骨料的选择和使用范围,提出不同骨料的配合比并结合大坝的结构和受力特点,成功应用于坝体各分区部位,创造了利用极薄层、薄层千枚状绢云母板岩作混凝土骨料的先例。
Novel C1808 gelled sand gravel building material composition as well as preparation method and application thereof
一种新型的C1808胶凝砂砾石建材组合物及其制备方法与应用
SONG MINGYUAN (author) / LIN WEI (author) / LI WENBO (author) / WANG TAIYIN (author) / CHEN DASONG (author) / OU BO (author) / JU FENG (author)
2024-03-01
Patent
Electronic Resource
Chinese
Stepped gelled sand gravel protective embankment and construction method
European Patent Office | 2023
|Gelled sand gravel concrete for temporary protection engineering of reservoir bank slope
European Patent Office | 2021
|High-silt-content cemented sand gravel and preparation method thereof
European Patent Office | 2024
|