Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a rapid plugging method for an underground or top plate reserved standby casing pipe, which specifically comprises the following steps: manufacturing expanded fine aggregate concrete: weighing Portland cement, sand, river stone, drinking water/spring water and an anti-permeability and anti-shrinkage cement expanding agent according to a weight ratio of 100: 123: 301: 410: 0.5, stirring for 2 minutes, and controlling the slump to be 10-30 mm; the method comprises the following steps of: plugging a water-leaking sleeve of a top plate/an outer wall into more than 200mm by using a rubber ball close to the inner diameter of the sleeve, immediately inflating, immediately stopping inflating when the bottom of the rubber ball begins to be whitened, stopping the rubber ball at the position due to friction force, and compacting one side of the rubber ball close to the interior of a room by using the prepared expanded fine aggregate concrete. The device has the advantages of being high in practicability and universality, suitable for rapidly solving the phenomenon that a large amount of water leaks from the reserved sleeve, easy to operate, low in price, long in service life, high in plugging success rate, environmentally friendly, capable of saving energy and not prone to secondary water leakage and having good popularization prospects and economic value.
本发明涉及一种地下或顶板预留备用套管道快速封堵方法,具体包括以下步骤:制作膨胀细石混凝土:按照重量配合比为100:123:301:410:0.5称取硅酸盐水泥、砂子、河石、饮用水/泉水、抗渗防收缩水泥膨胀剂,搅拌2min,塌落度控制在10‑30mm;将顶板/外墙正在漏水的套管,先用与管内径靠近的皮球塞入200mm以上,并立即充气,待皮球的底部开始泛白,立即停止充气,皮球因摩擦力停用此处,而后用上述配好的膨胀细石混凝土将皮球靠近室内一侧密实即可。本发明优点在于:实用性、通用性均很强,适合快速解决预留套管大量漏水现象,且操作简单,价格低廉,寿命长,封堵成功率高,环保节能,不易发生二次漏水现象,具有很好的推广前景和经济价值。
The invention relates to a rapid plugging method for an underground or top plate reserved standby casing pipe, which specifically comprises the following steps: manufacturing expanded fine aggregate concrete: weighing Portland cement, sand, river stone, drinking water/spring water and an anti-permeability and anti-shrinkage cement expanding agent according to a weight ratio of 100: 123: 301: 410: 0.5, stirring for 2 minutes, and controlling the slump to be 10-30 mm; the method comprises the following steps of: plugging a water-leaking sleeve of a top plate/an outer wall into more than 200mm by using a rubber ball close to the inner diameter of the sleeve, immediately inflating, immediately stopping inflating when the bottom of the rubber ball begins to be whitened, stopping the rubber ball at the position due to friction force, and compacting one side of the rubber ball close to the interior of a room by using the prepared expanded fine aggregate concrete. The device has the advantages of being high in practicability and universality, suitable for rapidly solving the phenomenon that a large amount of water leaks from the reserved sleeve, easy to operate, low in price, long in service life, high in plugging success rate, environmentally friendly, capable of saving energy and not prone to secondary water leakage and having good popularization prospects and economic value.
本发明涉及一种地下或顶板预留备用套管道快速封堵方法,具体包括以下步骤:制作膨胀细石混凝土:按照重量配合比为100:123:301:410:0.5称取硅酸盐水泥、砂子、河石、饮用水/泉水、抗渗防收缩水泥膨胀剂,搅拌2min,塌落度控制在10‑30mm;将顶板/外墙正在漏水的套管,先用与管内径靠近的皮球塞入200mm以上,并立即充气,待皮球的底部开始泛白,立即停止充气,皮球因摩擦力停用此处,而后用上述配好的膨胀细石混凝土将皮球靠近室内一侧密实即可。本发明优点在于:实用性、通用性均很强,适合快速解决预留套管大量漏水现象,且操作简单,价格低廉,寿命长,封堵成功率高,环保节能,不易发生二次漏水现象,具有很好的推广前景和经济价值。
Rapid plugging method for underground or top plate reserved standby casing pipe
一种地下或顶板预留备用套管道快速封堵方法
LI BAOEN (Autor:in)
22.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Plugging auxiliary device and plugging method for plugging reserved line pipe
Europäisches Patentamt | 2024
|Emergency plugging drainage device for reserved casing pipe going out of outer wall
Europäisches Patentamt | 2022
|