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A platform for research: civil engineering, architecture and urbanism
Sulphoaluminate cement for ocean engineering
The invention discloses sulphoaluminate cement for ocean engineering, and belongs to the technical field of ocean engineering construction materials. The sulphoaluminate cement for ocean engineering is prepared from the following components by weight: 55-62% of sulphoaluminate cement clinker for ocean engineering, 12-18% of fly ash, 10-18% of superfine slag powder, 9.5-10.5% of gypsum and 0-7% ofsilica fume. According to the invention, the sulphoaluminate cement for ocean engineering has the characteristics of high early strength, quick setting and hardening, strong seawater corrosion resistance, good chloride ion penetration resistance, strong sulfate corrosion resistance and the like, and is widely applied to projects such as water conservancy tunnels, harbor wharfs, offshore bridges, island reef construction, sea reclamation and dike building, and construction repair projects for various ocean engineering.
本发明公开了一种海洋工程用硫铝酸盐水泥，属于海洋工程建设建筑材料技术领域。所述海洋工程用硫铝酸盐水泥按重量百分比计，包括：海洋工程用硫铁铝酸盐水泥熟料55～62％，粉煤灰12～18％，超细矿渣粉10～18％、石膏9.5‑10.5％、硅灰0‑7％。本发明的海洋工程用硫铝酸盐水泥，具有早强高、凝结硬化快、抗海水侵蚀能力强、抗氯离子渗透性能好、抗硫酸盐侵蚀性能强等特点，广泛应用于水利隧道、海港码头、海上桥梁、岛礁建设、围海造堤等工程以及各种海洋工程用施工抢修工程。
Sulphoaluminate cement for ocean engineering
The invention discloses sulphoaluminate cement for ocean engineering, and belongs to the technical field of ocean engineering construction materials. The sulphoaluminate cement for ocean engineering is prepared from the following components by weight: 55-62% of sulphoaluminate cement clinker for ocean engineering, 12-18% of fly ash, 10-18% of superfine slag powder, 9.5-10.5% of gypsum and 0-7% ofsilica fume. According to the invention, the sulphoaluminate cement for ocean engineering has the characteristics of high early strength, quick setting and hardening, strong seawater corrosion resistance, good chloride ion penetration resistance, strong sulfate corrosion resistance and the like, and is widely applied to projects such as water conservancy tunnels, harbor wharfs, offshore bridges, island reef construction, sea reclamation and dike building, and construction repair projects for various ocean engineering.
本发明公开了一种海洋工程用硫铝酸盐水泥，属于海洋工程建设建筑材料技术领域。所述海洋工程用硫铝酸盐水泥按重量百分比计，包括：海洋工程用硫铁铝酸盐水泥熟料55～62％，粉煤灰12～18％，超细矿渣粉10～18％、石膏9.5‑10.5％、硅灰0‑7％。本发明的海洋工程用硫铝酸盐水泥，具有早强高、凝结硬化快、抗海水侵蚀能力强、抗氯离子渗透性能好、抗硫酸盐侵蚀性能强等特点，广泛应用于水利隧道、海港码头、海上桥梁、岛礁建设、围海造堤等工程以及各种海洋工程用施工抢修工程。
Sulphoaluminate cement for ocean engineering
一种海洋工程用硫铝酸盐水泥
BAI MINGKE (author) / XU PING (author) / LI HAIHONG (author) / WANG HONGSHENG (author) / XI ZHENG (author) / YAO LIANG (author) / CAI XIAOLIANG (author)
2020-10-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Sulphoaluminate Cement Hydrate - Tubular Ettringite
| British Library Conference Proceedings | 1993