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Corrosion-resistant CFRP-high-strength steel composite pipe marine aggregate seawater concrete composite column
The invention discloses a corrosion-resistant CFRP-high-strength steel composite pipe marine aggregate seawater concrete composite column, and belongs to the technical field of marine construction engineering structures. The corrosion-resistant CFRP-high-strength steel composite pipe marine aggregate seawater concrete composite column is composed of marine aggregate seawater concrete, a high-strength steel pipe and CFRP cloth, wherein the CFRP cloth is pasted on the inner wall and the outer wall of the high-strength steel pipe to form a CFRP-high-strength steel composite pipe, and the CFRP-high-strength steel composite pipe is filled with the marine aggregate seawater concrete. The composite column can effectively prevent chloride ions from corroding the inner wall and the outer wall of the high-strength steel pipe, the related bearing index and durability of the high-strength steel pipe marine aggregate seawater concrete can be improved, and the service life of the high-strength steel pipe marine aggregate seawater concrete is prolonged.
本发明公开了耐腐蚀CFRP‑高强钢复合管海洋骨料海水混凝土组合柱,属于海洋建筑工程结构技术领域。本发明的耐腐蚀CFRP‑高强钢复合管海洋骨料海水混凝土组合柱由海洋骨料海水混凝土、高强钢管以及CFRP布组成;所述CFRP布粘贴于高强钢管内外壁形成CFRP‑高强钢复合管,所述海洋骨料混凝土填充于CFRP‑高强钢复合管内。本发明的组合柱能有效地阻挡氯离子对高强钢管内外壁的腐蚀,并能提高高强钢管海洋骨料海水混凝土的相关承载指标和耐久性,延长其服役寿命。
Corrosion-resistant CFRP-high-strength steel composite pipe marine aggregate seawater concrete composite column
The invention discloses a corrosion-resistant CFRP-high-strength steel composite pipe marine aggregate seawater concrete composite column, and belongs to the technical field of marine construction engineering structures. The corrosion-resistant CFRP-high-strength steel composite pipe marine aggregate seawater concrete composite column is composed of marine aggregate seawater concrete, a high-strength steel pipe and CFRP cloth, wherein the CFRP cloth is pasted on the inner wall and the outer wall of the high-strength steel pipe to form a CFRP-high-strength steel composite pipe, and the CFRP-high-strength steel composite pipe is filled with the marine aggregate seawater concrete. The composite column can effectively prevent chloride ions from corroding the inner wall and the outer wall of the high-strength steel pipe, the related bearing index and durability of the high-strength steel pipe marine aggregate seawater concrete can be improved, and the service life of the high-strength steel pipe marine aggregate seawater concrete is prolonged.
本发明公开了耐腐蚀CFRP‑高强钢复合管海洋骨料海水混凝土组合柱,属于海洋建筑工程结构技术领域。本发明的耐腐蚀CFRP‑高强钢复合管海洋骨料海水混凝土组合柱由海洋骨料海水混凝土、高强钢管以及CFRP布组成;所述CFRP布粘贴于高强钢管内外壁形成CFRP‑高强钢复合管,所述海洋骨料混凝土填充于CFRP‑高强钢复合管内。本发明的组合柱能有效地阻挡氯离子对高强钢管内外壁的腐蚀,并能提高高强钢管海洋骨料海水混凝土的相关承载指标和耐久性,延长其服役寿命。
Corrosion-resistant CFRP-high-strength steel composite pipe marine aggregate seawater concrete composite column
耐腐蚀CFRP-高强钢复合管海洋骨料海水混凝土组合柱
CHEN ZONGPING (author) / ZHOU JI (author) / PANG YUNSHENG (author) / XU WEISHENG (author) / QIN WEIHENG (author)
2021-09-10
Patent
Electronic Resource
Chinese
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