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A platform for research: civil engineering, architecture and urbanism
Water-rich stratum deep foundation pit support structure leakage liquid nitrogen treatment device and method
The invention discloses a water-rich stratum deep foundation pit support structure leakage liquid nitrogen treatment device and method, and relates to the field of leakage water leakage stoppage, the water-rich stratum deep foundation pit support structure leakage liquid nitrogen treatment device comprises a plurality of freezing mechanisms and hoses, the number of the freezing mechanisms is at least two, each freezing mechanism comprises a liquid supply pipe, a freezing pipe, a first sealing partition plate and a connecting pipe, and the freezing pipes are inserted into a soil layer; the bottom of the freezing pipe is closed, the first sealing partition plate is arranged in the freezing pipe, the liquid supply pipe penetrates through the first sealing partition plate and extends into the bottom end of the freezing pipe, and one end of the connecting pipe penetrates through the first sealing partition plate and is consistent with the bottom face of the first sealing partition plate in height. And the other end of the connecting pipe is communicated with the liquid supply pipe of the next freezing mechanism through a hose. According to the method, water can be stopped more quickly, the influence of a traditional leaking stoppage construction technology on an excavated foundation pit support structure supporting system, surrounding traffic and buildings is reduced, and foundation pit excavation safety and normal construction are ensured.
本发明公开了一种富水地层深基坑围护结构渗漏液氮处理装置及方法，涉及渗漏水堵漏领域，包括若干冷冻机构和软管，所述冷冻机构至少设置有两个，所述冷冻机构包括供液管、冻结管、第一密封隔板和连接管，所述冻结管插入土层中，所述冻结管的管底封闭，所述第一密封隔板设置在冻结管中，所述供液管贯穿第一密封隔板伸入冻结管的底端，所述连接管的一端贯穿第一密封隔板并与第一密封隔板的底面高度保持一致，所述连接管的另一端通过软管与下一冷冻机构的供液管相连通。本发明能够更加快速的止水，减小传统堵漏施工工艺对已开挖基坑围护结构支撑体系、周边交通及建构筑物的影响，确保基坑开挖安全及施工的正常进行。
Water-rich stratum deep foundation pit support structure leakage liquid nitrogen treatment device and method
The invention discloses a water-rich stratum deep foundation pit support structure leakage liquid nitrogen treatment device and method, and relates to the field of leakage water leakage stoppage, the water-rich stratum deep foundation pit support structure leakage liquid nitrogen treatment device comprises a plurality of freezing mechanisms and hoses, the number of the freezing mechanisms is at least two, each freezing mechanism comprises a liquid supply pipe, a freezing pipe, a first sealing partition plate and a connecting pipe, and the freezing pipes are inserted into a soil layer; the bottom of the freezing pipe is closed, the first sealing partition plate is arranged in the freezing pipe, the liquid supply pipe penetrates through the first sealing partition plate and extends into the bottom end of the freezing pipe, and one end of the connecting pipe penetrates through the first sealing partition plate and is consistent with the bottom face of the first sealing partition plate in height. And the other end of the connecting pipe is communicated with the liquid supply pipe of the next freezing mechanism through a hose. According to the method, water can be stopped more quickly, the influence of a traditional leaking stoppage construction technology on an excavated foundation pit support structure supporting system, surrounding traffic and buildings is reduced, and foundation pit excavation safety and normal construction are ensured.
本发明公开了一种富水地层深基坑围护结构渗漏液氮处理装置及方法，涉及渗漏水堵漏领域，包括若干冷冻机构和软管，所述冷冻机构至少设置有两个，所述冷冻机构包括供液管、冻结管、第一密封隔板和连接管，所述冻结管插入土层中，所述冻结管的管底封闭，所述第一密封隔板设置在冻结管中，所述供液管贯穿第一密封隔板伸入冻结管的底端，所述连接管的一端贯穿第一密封隔板并与第一密封隔板的底面高度保持一致，所述连接管的另一端通过软管与下一冷冻机构的供液管相连通。本发明能够更加快速的止水，减小传统堵漏施工工艺对已开挖基坑围护结构支撑体系、周边交通及建构筑物的影响，确保基坑开挖安全及施工的正常进行。
Water-rich stratum deep foundation pit support structure leakage liquid nitrogen treatment device and method
一种富水地层深基坑围护结构渗漏液氮处理装置及方法
FAN WEIXING (author) / FAN RUOYI (author) / WANG YINDI (author) / SHI BO (author) / WU JINCHENG (author) / LI GEN (author)
2023-05-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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