A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Structure for improving durability of coastal underground concrete structure and construction method thereof
The invention discloses a structure for improving the durability of a coastal underground concrete structure and a construction method of the structure, and belongs to the technical field of concrete durability. The underground diaphragm wall is used for preventing underground water from permeating towards the underground concrete structure; the fresh water tank is arranged between the underground diaphragm wall and the underground concrete structure, and the fresh water tank is filled with fresh water; the monitoring mechanism is arranged in the fresh water tank, and the monitoring mechanism is used for monitoring the concentration of the corrosive medium in the fresh water; the water changing mechanism is arranged in the fresh water tank, and the water changing mechanism is used for changing fresh water in the fresh water tank. The structure not only can prevent the corrosion medium in the coastal underground water from permeating into the underground concrete structure, but also can reduce the concentration of the corrosion medium in the leaked underground water, so that the diffusion time of the corrosion medium in the underground concrete is prolonged.
本发明公开了一种提升滨海地下混凝土结构耐久性结构及其施工方法，属于混凝土耐久性技术领域，本提升滨海地下混凝土结构耐久性结构包括地连墙，地连墙包裹设置在地下混凝土结构的外侧，地连墙用于阻挡地下水向地下混凝土结构的方向渗透；淡水槽，淡水槽设置在地连墙与地下混凝土结构之间，淡水槽中填充有淡水；监测机构，监测机构设置在淡水槽中，监测机构用于监测淡水中腐蚀介质的浓度；换水机构，换水机构设置在淡水槽中，换水机构用于更换淡水槽中的淡水。本结构不仅能够阻隔滨海地下水中腐蚀介质向地下混凝土结构的渗透，而且还能够降低已渗漏的地下水中腐蚀介质浓度，从而延长腐蚀介质在地下混凝土中的扩散时间。
Structure for improving durability of coastal underground concrete structure and construction method thereof
The invention discloses a structure for improving the durability of a coastal underground concrete structure and a construction method of the structure, and belongs to the technical field of concrete durability. The underground diaphragm wall is used for preventing underground water from permeating towards the underground concrete structure; the fresh water tank is arranged between the underground diaphragm wall and the underground concrete structure, and the fresh water tank is filled with fresh water; the monitoring mechanism is arranged in the fresh water tank, and the monitoring mechanism is used for monitoring the concentration of the corrosive medium in the fresh water; the water changing mechanism is arranged in the fresh water tank, and the water changing mechanism is used for changing fresh water in the fresh water tank. The structure not only can prevent the corrosion medium in the coastal underground water from permeating into the underground concrete structure, but also can reduce the concentration of the corrosion medium in the leaked underground water, so that the diffusion time of the corrosion medium in the underground concrete is prolonged.
本发明公开了一种提升滨海地下混凝土结构耐久性结构及其施工方法，属于混凝土耐久性技术领域，本提升滨海地下混凝土结构耐久性结构包括地连墙，地连墙包裹设置在地下混凝土结构的外侧，地连墙用于阻挡地下水向地下混凝土结构的方向渗透；淡水槽，淡水槽设置在地连墙与地下混凝土结构之间，淡水槽中填充有淡水；监测机构，监测机构设置在淡水槽中，监测机构用于监测淡水中腐蚀介质的浓度；换水机构，换水机构设置在淡水槽中，换水机构用于更换淡水槽中的淡水。本结构不仅能够阻隔滨海地下水中腐蚀介质向地下混凝土结构的渗透，而且还能够降低已渗漏的地下水中腐蚀介质浓度，从而延长腐蚀介质在地下混凝土中的扩散时间。
Structure for improving durability of coastal underground concrete structure and construction method thereof
提升滨海地下混凝土结构耐久性结构及其施工方法
LI JIAN (author) / ZHANG DONGFANG (author) / JIA QINGRONG (author) / LIU GUOQIANG (author) / LUO ZHIHUA (author) / CHEN HAOXIANG (author) / ZHENG CHAONAN (author) / FAN ZHIHONG (author) / YANG HAICHENG (author)
2024-07-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2020
Underground concrete structure expansion joint treatment structure and construction method thereof
| European Patent Office | 2016
High-durability concrete structure and construction method
| European Patent Office | 2021
European Patent Office | 2015
| European Patent Office | 2024