It s just that there are cracks and bends overall

If your mobile phone is deformed, it is recommended that you bring the purchase invoice, repair card, mobile phone, and battery to the local Samsung after-sales service center, and a professional engineer will help you conduct on-site testing and determination.

It's a really complicated issue. The use of wooden piles is ancient, but economical, more used in the south and less often in the north. There are three possibilities for this kind of sinking:

First, the pile tip of the wooden pile does not hit the bearing layer, causing the upper static pressure to sink after increasing, and then fall to the bearing layer of the foundation soil (this situation is that it will not continue to sink after sinking for a while); Second, continuous sinking, that is, the continuous sinking of the wooden pile has no sign of termination, which shows that the bearing layer of the foundation soil is still some distance from the pile tip (as for how much, I can't know, it may be a destructive distance), third, the wooden pile fracture (the static load on the pile exceeds the range it can bear). Of these three cases, the first one is better, observe for a while, and if the sinking does not continue, forget it, just redecorate the floor or wall. The second and third cases are more troublesome, which requires the reinforcement of the foundation.

This requires a professional construction team and professional equipment. However, the premise of these treatment methods is that you must know how deep the bearing layer of the foundation soil is under the house and what is the ground endurance of the bearing layer, so that the foundation can be reinforced accurately and scientifically. This also needs to be carried out by a professional geological exploration team.

I don't know what the area of your house is, I believe it will not be too big (not more than 200 square meters), in this way, even the survey belt reinforcement is about 20 tens of thousands of can be done (I am estimating, it is nonsense), how is it stronger than pushing to rebuild.

If the mobile phone shell is accidentally damaged or needs to replace the mobile phone shell (paint off, damage, etc.), it is recommended that you bring the mobile phone to the nearest after-sales service center for testing and replacement.

Samsung Service Center Address Information Customer Service**, you can inquire through the following methods: please log in to Samsung's official website - click on the upper right corner of after-sales service - click to find Samsung Service Center - select the product you want to inquire about and the province and city where you are located to search.

1) In the cold season in the northern region, the temperature of the forming site is low, the hall rolls randomly or the cold bending performance of the material is poor, which will cause transverse cracks on the outside of the bend of the steel bar after forming. Therefore, when each batch of steel bars is sent to the warehouse, it is necessary to carefully check the qualified certificates, and special attention should be paid to whether the bending angle and bending center diameter written in the cold bending column meet the provisions of the steel bar technical standards; Molding sites in cold areas should take thermal insulation or heating measures to maintain the ambient temperature above 0.

2) If there is a crack in the bend of the steel bar after forming, the cold bending performance can be sampled and reviewed; Samples are taken to analyze the chemical composition and check whether the phosphorus content exceeds the specified value. Check whether the crack has been formed due to the original bending or damage, if there are such marks, it is a local trauma, and the performance test of the raw material is not necessary.