What factors can cause damage and aging of self-built houses?
What are the common danger signs in a house?
Let's take a look
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Causes of damage and aging of self-built houses
1. Design factors. Design errors, unlicensed design, and low design standards.
2. Construction factors. Failure to operate according to standards and specifications, failure to meet design requirements, cutting corners, etc.
3. Material factors. Use substandard materials, shoddy.
4. Geological factors. Special foundation soil.
5. Man-made damage. Destructive decoration, lack of repair and maintenance, improper use, external influences (such as blasting in the surrounding environment, foundation, basement, road construction and vehicle impact, etc.).
6. Natural influences. Wind, frost, rain, snow erosion and natural disasters (floods, fires, earthquakes, thunderstorms, typhoons, etc.).
Common danger signs in the house
Symptom 1: Sudden subsidence, hollowing or cracks in the ground;
Symptom 2: Serious cracks in load-bearing columns, beams, slabs or walls continue to develop;
Symptom 3: Excessive deformation of load-bearing columns, beams, slabs or walls, severe decay or termite erosion of wood components or joints;
Symptom 4: The batch ash layer of the wall or ceiling suddenly peels off and falls off in a large area;
Symptom 5: The house suddenly emits abnormal sounds such as "cracking", "chirping", "popping" and so on.
Key points for the safety of self-built houses in rural areas
Check it out here!
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Source: Anhui Provincial Department of Emergency Management
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