Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Circulating water outlet leakage on-line plugging method
The invention relates to an online plugging method for leakage of a circulating water drainage port, which comprises the following steps: S1, determining a plugging section of a drainage culvert pipe according to a leakage point of the drainage port, and dividing the plugging section into a left mold bag plugging section, a right mold bag plugging section and an underwater concrete plugging section positioned between the left mold bag plugging section and the right mold bag plugging section; s2, two through holes are excavated in the ground at intervals in a one-to-one correspondence mode corresponding to the two mold bag plugging sections, and the through holes extend to the upper surface of a top plate of the drainage culvert pipe from the ground; s3, local top plates are separated according to the sizes of the mold bags to form mounting holes, the mold bags are put down and mounted sequentially through the through holes and the mounting holes, concrete is injected for filling after the mold bags are mounted in place to form a mold bag plugging body, and the space of the two mold bag plugging sections is plugged; s4, corresponding to the underwater concrete plugging section, a pouring hole is dug in the ground, and the pouring hole extends from the ground to the drainage culvert pipe and penetrates through the top plate; and S5, underwater non-dispersible concrete is injected into the space of the underwater concrete plugging section through the pouring hole for plugging, and online non-stop safe plugging is achieved.
本公开涉及一种循环水排水口泄露在线封堵方法，包括：S1，根据排水口泄漏点确定排水涵管的封堵段，将封堵段划分成左右两道模袋封堵段和位于两道模袋封堵段之间的水下混凝土封堵段；S2，对应两道模袋封堵段，分别一一对应地在地面间隔开挖两个通孔，该通孔由地面延伸至排水涵管的顶板的上表面；S3，根据模袋的尺寸分离局部顶板以形成安装孔，将模袋依次通过通孔、安装孔下放安装，安装到位后注入混凝土进行充填以构成模袋堵体，封堵两道模袋封堵段的空间；S4，对应水下混凝土封堵段，在地面挖浇筑孔，该浇筑孔由地面朝向排水涵管延伸并贯穿顶板；S5，将水下不分散混凝土通过浇筑孔注入到水下混凝土封堵段的空间以进行封堵，以实现在线不停机且安全封堵。
Circulating water outlet leakage on-line plugging method
The invention relates to an online plugging method for leakage of a circulating water drainage port, which comprises the following steps: S1, determining a plugging section of a drainage culvert pipe according to a leakage point of the drainage port, and dividing the plugging section into a left mold bag plugging section, a right mold bag plugging section and an underwater concrete plugging section positioned between the left mold bag plugging section and the right mold bag plugging section; s2, two through holes are excavated in the ground at intervals in a one-to-one correspondence mode corresponding to the two mold bag plugging sections, and the through holes extend to the upper surface of a top plate of the drainage culvert pipe from the ground; s3, local top plates are separated according to the sizes of the mold bags to form mounting holes, the mold bags are put down and mounted sequentially through the through holes and the mounting holes, concrete is injected for filling after the mold bags are mounted in place to form a mold bag plugging body, and the space of the two mold bag plugging sections is plugged; s4, corresponding to the underwater concrete plugging section, a pouring hole is dug in the ground, and the pouring hole extends from the ground to the drainage culvert pipe and penetrates through the top plate; and S5, underwater non-dispersible concrete is injected into the space of the underwater concrete plugging section through the pouring hole for plugging, and online non-stop safe plugging is achieved.
本公开涉及一种循环水排水口泄露在线封堵方法，包括：S1，根据排水口泄漏点确定排水涵管的封堵段，将封堵段划分成左右两道模袋封堵段和位于两道模袋封堵段之间的水下混凝土封堵段；S2，对应两道模袋封堵段，分别一一对应地在地面间隔开挖两个通孔，该通孔由地面延伸至排水涵管的顶板的上表面；S3，根据模袋的尺寸分离局部顶板以形成安装孔，将模袋依次通过通孔、安装孔下放安装，安装到位后注入混凝土进行充填以构成模袋堵体，封堵两道模袋封堵段的空间；S4，对应水下混凝土封堵段，在地面挖浇筑孔，该浇筑孔由地面朝向排水涵管延伸并贯穿顶板；S5，将水下不分散混凝土通过浇筑孔注入到水下混凝土封堵段的空间以进行封堵，以实现在线不停机且安全封堵。
Circulating water outlet leakage on-line plugging method
循环水排水口泄露在线封堵方法
WANG JIONGMING (Autor:in) / YANG CANLI (Autor:in) / TAN HONG (Autor:in) / YI BINGHENG (Autor:in) / HU YONGJIE (Autor:in) / XU YUEQIN (Autor:in)
15.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
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Abwasserkanäle
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