A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Stray current protection structure for continuous open caisson method rail transit underground station
The invention discloses a stray current protection structure for a continuous open caisson method rail transit underground station. A bottom plate steel bar in a bottom plate of each compartment is connected with a bottom plate steel bar in a bottom plate of an adjacent connecting section through an electrical communication device, or the bottom plate steel bar in a bottom plate of another adjacent compartment is connected with the bottom plate steel bar in the bottom plate of the other compartment through an electrical communication device; each electrical communication device comprises an electrical communication end group and a horizontal connecting piece; the four steel bar connecting sleeves of each group of electric conduction end groups are arranged on any two crossed steel bars in the steel bar mesh on the uppermost layer in the corresponding bottom plate steel bars; one end of each end group connecting piece is inserted into a cement structure of a corresponding bulkhead bottom plate or a corresponding connecting section bottom plate and is connected with four corresponding steel bar connecting sleeves, and the other end of each end group connecting piece is connected with a horizontal connecting piece; and each horizontal connecting piece is connected with the other horizontal connecting piece through a self-locking power-on bayonet.
本发明公开了连续沉井法轨道交通地下车站杂散电流防护结构，每一隔舱底板内的底板钢筋与相邻的连接段底板内的底板钢筋之间，或者与相邻的另一隔舱底板内的底板钢筋之间均通过电气连通装置连接；每一电气连通装置均包括电通端组和水平连接件；每一组电通端组的四个钢筋连接套管均设置在相应的底板钢筋中最上层的钢筋网中的任意两根呈十字交叉的钢筋上；每一端组连接件的一端均插入相应的隔舱底板或者相应的连接段底板的水泥结构内与相应的四个钢筋连接套管连接，另一端均与水平连接件连接；每一水平连接件与另一水平连接件之间均通过自锁式通电卡口连接。
Stray current protection structure for continuous open caisson method rail transit underground station
The invention discloses a stray current protection structure for a continuous open caisson method rail transit underground station. A bottom plate steel bar in a bottom plate of each compartment is connected with a bottom plate steel bar in a bottom plate of an adjacent connecting section through an electrical communication device, or the bottom plate steel bar in a bottom plate of another adjacent compartment is connected with the bottom plate steel bar in the bottom plate of the other compartment through an electrical communication device; each electrical communication device comprises an electrical communication end group and a horizontal connecting piece; the four steel bar connecting sleeves of each group of electric conduction end groups are arranged on any two crossed steel bars in the steel bar mesh on the uppermost layer in the corresponding bottom plate steel bars; one end of each end group connecting piece is inserted into a cement structure of a corresponding bulkhead bottom plate or a corresponding connecting section bottom plate and is connected with four corresponding steel bar connecting sleeves, and the other end of each end group connecting piece is connected with a horizontal connecting piece; and each horizontal connecting piece is connected with the other horizontal connecting piece through a self-locking power-on bayonet.
本发明公开了连续沉井法轨道交通地下车站杂散电流防护结构，每一隔舱底板内的底板钢筋与相邻的连接段底板内的底板钢筋之间，或者与相邻的另一隔舱底板内的底板钢筋之间均通过电气连通装置连接；每一电气连通装置均包括电通端组和水平连接件；每一组电通端组的四个钢筋连接套管均设置在相应的底板钢筋中最上层的钢筋网中的任意两根呈十字交叉的钢筋上；每一端组连接件的一端均插入相应的隔舱底板或者相应的连接段底板的水泥结构内与相应的四个钢筋连接套管连接，另一端均与水平连接件连接；每一水平连接件与另一水平连接件之间均通过自锁式通电卡口连接。
Stray current protection structure for continuous open caisson method rail transit underground station
连续沉井法轨道交通地下车站杂散电流防护结构
ZHANG ZHONGJIE (author) / LYU PEILIN (author) / GUO ZHENKUN (author) / ZHENG YALI (author) / WANG HAORAN (author) / WU HANG (author)
2024-02-27
Patent
Electronic Resource
Chinese
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