在白沙酒店晚上怎么叫服务

Welcome to Shanghai Luoying pipeline equipment Co., Ltd Official website! For details, please call 021-6221-2627

Introduction of leakage stopping method of stainless steel plate waterproof casing

Time: 03-16 󰃯 Reading times: 446 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: 1. After the completion of pipeline construction and passing through the ball and pressure test, the plugging can be carried out. (steel casing shall be installed for floor pipe construction, which shall be 20 mm higher than the working surface after installation. The plugging method is the same as that of sealing without waterproof casing at the bottom, which only needs to be blocked to

1. After the completion of pipeline construction and passing through the ball and pressure test, the plugging can be carried out. (steel casing shall be installed for floor pipe construction, which shall be 20 mm higher than the working surface after installation, and the sealing method shall be no less than the foundation and the bottom Waterproof casing The sealing method is the same as that of the branch pipe, and the water stop ring shall be made.
      2. The plugging method of steel sleeve: chisel the edge and wall of the original embedded hole, clean up the waste and dust, and then clean it with clean water for about 24 hours. After that, support the top formwork or hanging formwork, and then clean it with clean water. After that, pour the pisolite concrete (mixed with 12usa concrete expansion agent) which is a little higher than the floor concrete grade, and the pouring height width ratio is 1 / 3 of the floor thickness To 1 / 2, after tamping and leveling (no troweling), pay attention to watering and maintenance on time.
3. After 48 hours of primary plugging, remove the template and fill the generated pit with water. After 24 hours, if there is no water seepage or the slope is fine, secondary plugging can be carried out.
4. Before the secondary plugging pouring, a layer of plastering mortar mixed with waterproof sealant shall be applied to the pit bottom and around, and then the pea stone concrete (mixed with 12usa concrete expansion agent) higher than the floor concrete grade shall be poured, and the pouring shall be one centimeter lower than the floor.
5. One day after the secondary plugging, the water filling experiment can be carried out. If there is no leakage after two days, the plugging work is completed. It can be handed over to the technical professional bricklayer to smooth and smooth the left and right surface layer of the hole, and then the engineering construction can be carried out by the next process.
If there is a large amount of water leakage after secondary plugging, or leakage after secondary plugging, all plugging concrete must be excavated, and the hole plugging method shall be the same as the above method until there is no leakage. The next technological process can not be carried out at the hole edge without passing the water standard.
In the process of using the waterproof casing, once the corrosion phenomenon is formed, it should be cleaned up in time. Otherwise, not only the smoothness of pipeline transmission will be affected, but also the impurities in the solution will become more and more, and the interaction between the pipe and the casing will form a vicious circle, which should be reacted in time. For those water-proof casings which have been used for more than the standard, it is strongly recommended to replace them immediately. Otherwise, they may become useless and fail to protect the pipelines, which will pose a great threat to the normal operation of pipelines. Shanghai Luoying production waterproof casing, wholeheartedly answer all kinds of questions about waterproof casing, strengthen the daily maintenance and repair work of the pipeline, and ensure the normal operation of the pipeline.
Shanghai Luoying production Flexible waterproof casing In strict accordance with ~ waterproof casing Atlas 02s404 standard production, product quality is worthy of your trust. And our company can also adjust the length of the product for the special pipeline installation environment, so that the product can better adapt to the thickness of the wall, so as to play a good anti vibration and pressure bearing performance. If you have any questions and needs, you can call our Shanghai Luoying sales department. We will provide you with safe pipeline solutions with sincere service attitude and escort the safe operation of your pipeline project.