What should we prepare and pay attention to when installing guter rainwater pipes?
What should we prepare and pay attention to when installing guter
Everyone should be very familiar with gutter rainwater pipes, in fact, rainwater pipes are generally connected from the roof to the ground ears, mainly used to avoid excessive water, then what needs attention and preparation in the installation of rainwater pipes, the following small edition to help you sum up the relevant knowledge.
Nowadays, most of the rainwater pipes used in daily life are iron rainwater pipes and PVC rainwater pipes. The iron rainwater pipes are easy to leak due to rust. The quality of PVC rainwater pipes is becoming more and more perfect, so PVC rainwater pipes play a dominant role. Here we only introduce the installation method of PVC rainwater pipes. As a kind of plastic, PVC is not as strong as metal after all, and its brittleness is high. In construction, we must pay attention to avoid damage caused by stacking and collision.
It is necessary to have perfect safety protection measures. Safety nets, scaffolding and other devices can be set up to reduce the possibility of accidents in the installation process. Avoid dampness and slippage when working in bad weather such as rainy days. Construction personnel should have safety awareness and pay attention to their own safety and the safety of nearby residents. If temporary electricity is needed, switchboxes must be installed to prevent leakage and injury. The switchboxes must not leave the electrical equipment for more than three meters. If there are thunderstorms in the weather, galvanized steel bars can be placed in the four corners of the building for lightning protection, and lightning protection facilities are indispensable.
3. Brief Installation Scheme
Firstly, the specific construction environment is measured, and then the wiring is set out. When digging trenches, attention should be paid to the width, and the factors such as pipe diameter, pipe wall thickness, pipe base size and working space should be taken into account comprehensively. If the underground soil is mostly sandy, we should also pay attention to the inability to support, and take measures such as enlarging the excavation slope. Digging trench generally adopts mechanical excavation, at this time also need manual leveling of the bottom of the trench, such as the use of some vibrators and other devices to complete tamping. Considering that groundwater will accumulate at the bottom of the trough, gravel beds can be used to pave the groundwater. After that, the installation of pipeline can be carried out. The crane is needed for the installation of pipeline. It is necessary to use leveling instrument and side line method to ensure the installation of drainage pipe. After the installation of drainage pipe, the pipe body is jammed with gravel or concrete blocks to make it not easy to loosen and avoid misalignment. After the general completion, the inspection wells for the drainage pipes can be installed, and the inspection can be carried out. The water closure test method can be used to check whether the seepage water comes out or not.
I don’t know how much knowledge you have learnt after reading the above summary of the matters needing attention in the installation of rainwater pipes. In fact, these knowledge is very helpful to many unfamiliar people, especially the installation personnel, so you have a good look at the above knowledge.