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Author Valery Samovich.
For low-rise buildings can be used nezaglublёnnogo (melkozaglublennogo) strip foundation.
In VS, you can use the book as a theoretical base Sazhin "Do not bury deep into the foundations." Construction of the foundations laid down in the regulations VSN 29-85 (Departmental building codes) and TSN 50-303-99 (territorial building codes).
Compared to tape the foundation laid in the freezing depth, concrete savings for buildings 5m 5m 4-5m³ amount (about $ 250-300). While reinforcement costs approximately $ 100. So the savings is obvious.
Not flush (melkozaglublёnny) foundation - the perfect solution for wooden buildings.
The main stages of construction nezaglublёnnogo foundation.
1. Digging the trench for the sand-gravel cushion.
2. Sand - gravel cushion.
Dig a trench is filled with sand - gravel mixture. Filling layers produced a thickness of about 20cm. Each layer of water and pour a good ramming rammer.
3. Installation of the formwork.
4. Putting reinforcing ducts.
6. concreting foundation.
7. We support the foundation of wet few days after pouring.
foundation irregularities smoothed out after pouring cement masonry mortar with a trowel.
Before the beginning of masonry walls do not forget about waterproofing.
After finishing work on the device foundation nezaglublёnnogo should immediately arrange blind area.
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June 2014.
Valery Samovich