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A platform for research: civil engineering, architecture and urbanism
Seawater and sea sand concrete structure for casing-constraint reinforced concrete reinforcement
The invention relates to a seawater and sea sand concrete structure for casing-constraint reinforced concrete reinforcement. The structure comprises common concrete, longitudinal reinforcements, casings and seawater and sea sand concrete. One or more casings are distributed in the seawater and sea sand concrete, the casings are filled with the common concrete, one or more longitudinal reinforcements are axially placed in the casings, so as to form a casing-constraint reinforced concrete core reinforcement system which is distributed in the seawater and sea sand concrete, and the casing-constraint reinforced concrete core reinforcement system and the seawater and sea sand concrete form an entirety through concrete pouring bonding. According to the seawater and sea sand concrete structure, on the basis of keeping the characteristics of common reinforced concrete columns, a large amount of environment-friendly well-stocked seawater and sea sand concrete is used, the application amount ofriver sand and fresh water is reduced, in addition, the casings and the reinforced concrete form the casing-constraint reinforced concrete core reinforcement system which can effectively improve the stress performance of seawater and sea sand concrete columns, and the casings can prevent harmful ions in the seawater and sea sand from eroding the reinforcements.
一种套管约束钢筋混凝土增强的海水海砂混凝土结构，包括普通混凝土、纵向钢筋、套管、海水海砂混凝土，一根以上套管分布布置于海水海砂混凝土中，套管内填充充满普通混凝土并沿轴向位置放置一根以上纵向钢筋，形成套管约束钢筋混凝土核心增强体分布布置于海水海砂混凝土中，套管约束钢筋混凝土核心增强体与海水海砂混凝土亦通过混凝土浇筑粘结形成整体。本结构在保留普通钢筋混凝土柱特点的基础上，大量使用环境友好且储量充足的海水海砂混凝土，减少了河砂和淡水的用量，此外套管和钢筋混凝土形成套管约束钢筋混凝土核心增强体能够有效改善海水海砂混凝土柱的受力性能，同时套管的存在能够防止海水海砂中有害离子对钢筋的侵蚀。
Seawater and sea sand concrete structure for casing-constraint reinforced concrete reinforcement
The invention relates to a seawater and sea sand concrete structure for casing-constraint reinforced concrete reinforcement. The structure comprises common concrete, longitudinal reinforcements, casings and seawater and sea sand concrete. One or more casings are distributed in the seawater and sea sand concrete, the casings are filled with the common concrete, one or more longitudinal reinforcements are axially placed in the casings, so as to form a casing-constraint reinforced concrete core reinforcement system which is distributed in the seawater and sea sand concrete, and the casing-constraint reinforced concrete core reinforcement system and the seawater and sea sand concrete form an entirety through concrete pouring bonding. According to the seawater and sea sand concrete structure, on the basis of keeping the characteristics of common reinforced concrete columns, a large amount of environment-friendly well-stocked seawater and sea sand concrete is used, the application amount ofriver sand and fresh water is reduced, in addition, the casings and the reinforced concrete form the casing-constraint reinforced concrete core reinforcement system which can effectively improve the stress performance of seawater and sea sand concrete columns, and the casings can prevent harmful ions in the seawater and sea sand from eroding the reinforcements.
一种套管约束钢筋混凝土增强的海水海砂混凝土结构，包括普通混凝土、纵向钢筋、套管、海水海砂混凝土，一根以上套管分布布置于海水海砂混凝土中，套管内填充充满普通混凝土并沿轴向位置放置一根以上纵向钢筋，形成套管约束钢筋混凝土核心增强体分布布置于海水海砂混凝土中，套管约束钢筋混凝土核心增强体与海水海砂混凝土亦通过混凝土浇筑粘结形成整体。本结构在保留普通钢筋混凝土柱特点的基础上，大量使用环境友好且储量充足的海水海砂混凝土，减少了河砂和淡水的用量，此外套管和钢筋混凝土形成套管约束钢筋混凝土核心增强体能够有效改善海水海砂混凝土柱的受力性能，同时套管的存在能够防止海水海砂中有害离子对钢筋的侵蚀。
Seawater and sea sand concrete structure for casing-constraint reinforced concrete reinforcement
一种套管约束钢筋混凝土增强的海水海砂混凝土结构
WEI YANG (author) / ZHU CHAO (author) / QIAN HAO (author) / ZHANG YIRUI (author) / DONG FENGHUI (author) / LI GUOFEN (author)
2020-07-10
Patent
Electronic Resource
Chinese
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