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What problems should be paid attention to when installing flexible waterproof casing

Time: 03-20 󰃯 Reading times: 548 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: With the continuous development of industry, as well as the increasing scale of the construction industry, more and more construction projects will be applied to the flexible waterproof casing, which can effectively protect the pipeline and extend the service life of various pipelines. Therefore, this kind of pipe is widely used

With the continuous development of industry and the increasing scale of construction industry, more and more construction projects will be applied to flexibility Waterproof casing This kind of casing can effectively protect the pipeline and prolong the service life of various pipelines. Therefore, this kind of casing pipe is widely used. What problems should be paid attention to when installing this kind of casing?
First of all, we should pay attention to its scope of application, Flexible waterproof casing It is mainly used in structures with high waterproof requirements. The purpose is to prevent the water pipe from breaking when it passes through the wall, resulting in water seepage. From this point of view, flexible waterproof sleeve can improve the engineering quality, so it is widely used.
In addition, when the casing passes through the wall, ensure that the wall is a concrete wall. If the original material is not concrete, the concrete wall should be used in the place where waterproof casing is needed, and the area of pouring concrete should exceed the straight diameter of wing ring by 200 mm. It is also necessary to ensure the success of pouring at one time, so as to improve the airtightness
In addition, the size of the flexible waterproof casing can be customized. When customized, the requirements can be submitted to the manufacturer according to the wall size and DN size. In addition, when submitting the demand to the manufacturer, the diameter, outer diameter and wall thickness of the pipe should also be indicated, so as to ensure that the produced casing can meet the use requirements.
In the process of engineering construction, if you need to use flexible waterproof casing, you must pay attention to these aspects mentioned in the article, because these aspects will directly affect the construction quality, so for the industry personnel, these aspects of knowledge must be clear in mind, so as to make their work better.
If it is the airtight sleeve of civil air defense, it basically has no requirements after passing through the human housing area. The flexible waterproof sleeve can be connected with the pipeline flexibly, and the civil air defense closed sleeve is basically some rigid connection Rigid waterproof casing In addition, in the process of actual use, they and other places are basically directly welded. If there are two civil air defense areas in the middle of the civil air defense closed casing, then both sides of the whole closed casing are all welded To set up different baffles, these baffles are equipped with shock waves.
Flexible waterproof casing in the actual use process, because they also have a series of protective resistance piece, when crossing the pipeline must be treated with caution. Moreover, it is not allowed to use the reserved opening, otherwise, all civil air defense works will be scrapped. On the basis of pipeline crossing, they can well avoid the settlement of these foundations and the pressure on the pipeline. Therefore, when the thermal pipeline is too long, waterproof casing should be installed to reduce the phenomenon of thermal expansion and cold contraction.