Depth calculation table freezing in Russia! Save!
Currently, there are more than a dozen ways by which one can determine the type of soil at the site. And scientific, and "antiquated", and with the assistance of modern technology. The fastest and most simple of them - a few deep wells around the site, and to consider the so-called cut soil.
And just a couple of meters (at the next pit) the land may already be another - it's normal. And on such results need to lay down for themselves the geological picture - from her and will depend on the depth of laying the foundation, and his appearance.
And any dry ground, although it is sandy or argillaceous, has a standard bearing capacity of 2 kg / cm2. Here on this figure and should be guided in the calculation of strip footing.
soil freezing level is decisive in calculating the depth of laying the foundations of a building. There are two levels of freezing:
- Good conditions for foundation considered if ground water located below the level of soil freezing.
- To the difficult conditions for laying the foundations of the house and operating concerns the freezing of the soil with the groundwater layer. In this case the soil swells in winter, which leads to increasing loads on the structure base.
With the proper calculation and choosing the depth of bookmarks foundations of buildings (below the level of soil freezing), forces acting on the base becomes smaller. There is no effect of "push" out of the ground at home. No foundation is skewed and will last a long time without sagging and distortions bearing walls.
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