A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Seawater and sea sand concrete composite column and construction method thereof
The invention relates to the technical field of building materials for marine building engineering, in particular to a buckle type connection high-performance anti-corrosion sleeve-seawater and sea sand concrete combination column and a construction method thereof.The buckle type connection high-performance anti-corrosion sleeve-seawater and sea sand concrete combination column comprises a high-performance reinforced concrete sleeve located outside, and a seawater and sea sand concrete filling layer is arranged in the high-performance reinforced concrete sleeve; the high-performance reinforced concrete sleeve is formed by splicing a plurality of high-performance reinforced concrete sleeve unit sections and comprises a bottom sleeve unit section, N middle sleeve unit sections and a top sleeve unit section, and N is larger than or equal to 0. Matched concave-convex splicing structures are arranged between the upper end of the bottom sleeve unit section and the lower end of the middle sleeve unit section as well as between the upper end of the middle sleeve unit section and the lower end of the top sleeve unit section. According to the combination column, ocean resources can be well utilized by using the seawater and sea sand concrete, the high-performance concrete can well resist seawater erosion, internal steel bars are protected from being rusted, and the mechanical property and durability of the structure are improved.
本发明涉及海洋建筑工程用建筑材料技术领域，具体涉及一种卡扣式连接高性能防腐套管‑海水海砂混凝土组合柱及其施工方法，包括位于外部的高性能钢筋混凝土套管，所述高性能钢筋混凝土套管内设置有海水海砂混凝土填充层；高性能钢筋混凝土套管由多个高性能钢筋混凝土套管单元段拼接而成，包括一个底部套管单元段、N个中部套管单元段和一个顶部套管单元段，N≥0；所述底部套管单元段的上端与中部套管单元段的下端之间以及中部套管单元段的上端与顶部套管单元段的下端之间均设置有相配合的凹凸拼接结构。该组合柱使用海水海砂混凝土能较好地利用海洋资源，且高性能混凝土可以较好的抵抗海水侵蚀作用，保护内部钢筋防止其锈蚀，提高结构的力学性能和耐久性。
Seawater and sea sand concrete composite column and construction method thereof
The invention relates to the technical field of building materials for marine building engineering, in particular to a buckle type connection high-performance anti-corrosion sleeve-seawater and sea sand concrete combination column and a construction method thereof.The buckle type connection high-performance anti-corrosion sleeve-seawater and sea sand concrete combination column comprises a high-performance reinforced concrete sleeve located outside, and a seawater and sea sand concrete filling layer is arranged in the high-performance reinforced concrete sleeve; the high-performance reinforced concrete sleeve is formed by splicing a plurality of high-performance reinforced concrete sleeve unit sections and comprises a bottom sleeve unit section, N middle sleeve unit sections and a top sleeve unit section, and N is larger than or equal to 0. Matched concave-convex splicing structures are arranged between the upper end of the bottom sleeve unit section and the lower end of the middle sleeve unit section as well as between the upper end of the middle sleeve unit section and the lower end of the top sleeve unit section. According to the combination column, ocean resources can be well utilized by using the seawater and sea sand concrete, the high-performance concrete can well resist seawater erosion, internal steel bars are protected from being rusted, and the mechanical property and durability of the structure are improved.
本发明涉及海洋建筑工程用建筑材料技术领域，具体涉及一种卡扣式连接高性能防腐套管‑海水海砂混凝土组合柱及其施工方法，包括位于外部的高性能钢筋混凝土套管，所述高性能钢筋混凝土套管内设置有海水海砂混凝土填充层；高性能钢筋混凝土套管由多个高性能钢筋混凝土套管单元段拼接而成，包括一个底部套管单元段、N个中部套管单元段和一个顶部套管单元段，N≥0；所述底部套管单元段的上端与中部套管单元段的下端之间以及中部套管单元段的上端与顶部套管单元段的下端之间均设置有相配合的凹凸拼接结构。该组合柱使用海水海砂混凝土能较好地利用海洋资源，且高性能混凝土可以较好的抵抗海水侵蚀作用，保护内部钢筋防止其锈蚀，提高结构的力学性能和耐久性。
Seawater and sea sand concrete composite column and construction method thereof
一种海水海砂混凝土组合柱及其施工方法
WANG HAO (author) / YAN GUIYUN (author) / LIU RUYUE (author) / PAN QINFENG (author)
2023-11-21
Patent
Electronic Resource
Chinese
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