Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cofferdam wallboard leakage water prevention and drainage system and construction method thereof
The invention provides a cofferdam wallboard leakage water prevention and drainage system and a construction method thereof. According to the cofferdam wall plate leakage water prevention and drainage system, the first flow guide structures corresponding to the joints of the plate units are arranged on the cofferdam wall plate to form the first flow channel, and the second flow guide structures are arranged in the circumferential direction of the cofferdam wall plate to form the second flow channel communicating with the first flow channel; a plurality of first flow channels and second flow channels arranged on the cofferdam wall plate can be communicated at the same time, and leakage water is collected in a centralized mode through the second flow channels. The purpose of discharging leaked water is achieved through the drainage structure which is arranged below the second flow guide structure and communicates with the second flow channel; by arranging the sealing waterproof layer covering the second flow channel, the sealing effect on the first flow channel and the second flow channel can be achieved, water return caused by excessive leakage water is avoided, the effect of preventing and draining the leakage water is achieved, the waterproof effect of the steel jacket box cofferdam is guaranteed, and the construction operation quality is effectively improved.
本发明提供了一种围堰壁板渗漏水防排系统及其施工方法。本发明的围堰壁板渗漏水防排系统通过在围堰壁板上设置与板单元接缝处相对应的第一导流结构形成第一流道，以及沿围堰壁板的周向设置第二导流结构形成与第一流道连通的第二流道，可使得多个设于围堰壁板上的第一流道与第二流道同时连通，通过第二流道对渗漏水进行集中收集；通过设于第二导流结构下方且与第二流道相连通的排水结构，达到对渗漏水的排出目的；通过设置覆盖第二流道的密封防水层，可实现对第一流道和第二流道的密封作用，避免渗漏水过多发生返水，达到对渗漏水的防排作用，保证了钢套箱围堰的防水效果，有效提升了施工作业的质量。
Cofferdam wallboard leakage water prevention and drainage system and construction method thereof
The invention provides a cofferdam wallboard leakage water prevention and drainage system and a construction method thereof. According to the cofferdam wall plate leakage water prevention and drainage system, the first flow guide structures corresponding to the joints of the plate units are arranged on the cofferdam wall plate to form the first flow channel, and the second flow guide structures are arranged in the circumferential direction of the cofferdam wall plate to form the second flow channel communicating with the first flow channel; a plurality of first flow channels and second flow channels arranged on the cofferdam wall plate can be communicated at the same time, and leakage water is collected in a centralized mode through the second flow channels. The purpose of discharging leaked water is achieved through the drainage structure which is arranged below the second flow guide structure and communicates with the second flow channel; by arranging the sealing waterproof layer covering the second flow channel, the sealing effect on the first flow channel and the second flow channel can be achieved, water return caused by excessive leakage water is avoided, the effect of preventing and draining the leakage water is achieved, the waterproof effect of the steel jacket box cofferdam is guaranteed, and the construction operation quality is effectively improved.
本发明提供了一种围堰壁板渗漏水防排系统及其施工方法。本发明的围堰壁板渗漏水防排系统通过在围堰壁板上设置与板单元接缝处相对应的第一导流结构形成第一流道，以及沿围堰壁板的周向设置第二导流结构形成与第一流道连通的第二流道，可使得多个设于围堰壁板上的第一流道与第二流道同时连通，通过第二流道对渗漏水进行集中收集；通过设于第二导流结构下方且与第二流道相连通的排水结构，达到对渗漏水的排出目的；通过设置覆盖第二流道的密封防水层，可实现对第一流道和第二流道的密封作用，避免渗漏水过多发生返水，达到对渗漏水的防排作用，保证了钢套箱围堰的防水效果，有效提升了施工作业的质量。
Cofferdam wallboard leakage water prevention and drainage system and construction method thereof
一种围堰壁板渗漏水防排系统及其施工方法
ZHAO DONGLI (Autor:in) / WANG YUANMING (Autor:in) / ZHANG YUANHUA (Autor:in) / FU XIAOLIAN (Autor:in) / LI TONG (Autor:in) / ZHU DONGMING (Autor:in) / LIANG HUI (Autor:in) / GONG SHIPING (Autor:in) / JIAO JIANYING (Autor:in) / XU XINXUE (Autor:in)
13.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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