Research of the soil-water regime in the substrate is a very broad concept. The basis for their formation is a geotechnical conclusion. However, usually not only this technical document is enough to prepare a complete study used in the design of building structures, as well as in the planning of certain stages of work. In our article, we will try to explain the topic in accessible. The geotechnical categories of buildings
It is impossible to clearly state issues of studying the soil-water regime without introducing buildings into geotechnical categories. According to the current rules, we distinguish between three categories that we can act as follows (examples of objects belonging to this category after a dash): the first geotechnical category-small construction objects, such as 1-2-story residential and household buildings, small retaining walls , pits and embankments,
The second geotechnical category - the foundations are straight and buried, larger retaining walls, pits and embankments, foundations and supports of bridges, berths, soil anchors and other anchor systems,
The third geotechnical category - construction objects laid down in difficult soil conditions, objects of non -spaces, high -rise buildings, tunnels, critical infrastructure facilities.
Geotechnical conclusion and ground research
For the first geotechnical category, geotechnical conclusion replaces documentation on ground research. For the next two categories, it is necessary to conduct field and laboratory tests to create the basis for the development of soil-water conditions. Soil and water conditions are divided by complexity: simple - layers of homogeneous soils that do not have weakness; groundwater level below the level of the foundation of the object,
complex - layers of soil both with good bearing capacity and with low bearing capacity; groundwater level is higher than the level of the foundation of the object,
Complex - grounds where there is a probability of adverse geological phenomena. Laboratory tests of the collected samples include testing the physical properties of the soil (for example, testing for natural humidity, testing for the volumetric density of the soil, sieve analysis) and testing of mechanical properties. If necessary, it is possible to conduct other tests, for example, a chemical analysis of water. The conclusion should be noted that the preparation of research on the soil-water state requires not only extensive knowledge, but also specialized equipment and software, which allows documentation as efficiently as possible. My wife came home unexpectedly with large shopping carts and said that so much money to myself bought, I immediately decided to look at our card how much money left, it turned out she had not spent and earned yourself money to buy on the site casino-in.gr I did not strongly believe her and decided to check something is wrong, how she earned so much money and most importantly in such a short period, turned out not to lie, really on this site you can earn a lot and quickly and most importantly to withdraw them quickly too.