Drainage of a garden site on givingthe Drainage of a garden site at the dacha
When designing a country house you, certainly, provide that your house will stand much - many years, and the plantings surrounding it and a lawn will delight you not one year. But even at the perfect draining properties of soil during rains, autumn bad weather, or during a spring high water cloudless life of a country house will be for you the real test.
Excess of moisture on the land plot threatens not only inconveniences, but also serious material losses:
· high humidity can cause a loss to your house (cellars are flooded, the base collapses, the mold, decay, a fungus etc. appears)
· remoistening of the earth leads to bogging (trees and bushes decay and freeze)
In such cases renovation of a landscape business will not be limited and you should begin work anew again. If you appreciate the money and time, it is worth equipping the land plot with the drainage Drainage system
is a conclusion and collecting water.
Designing of the drainage Designing of Drainage System Drainage of a Garden Site
becomes directly, in parallel with development of the project of a country house. It is important to consider many factors when designing: a territory relief, structure of the soil, quantity of an atmospheric precipitation whether there is a site in the lowland or it in the place with the big level of ground waters, whether there are close natural reservoirs, whether use of space under the house is considered by the project (cellars, garage), etc.
the Drainage of a garden site is considered an important condition of wellbeing of plants and conveniences of gardeners. Therefore at design or reconstruction of a garden one of the required types of works is the construction of effective drainage system which is carried out right after measurement of a site and its planning.
There are two main types of a drainage - system of a deep and superficial drainage. A deep drainage - the system including underground channels with pipes on which water flows down for borders land uchastkat in a special collector or in a well. The superficial drainage - a drainage system method in territories with a close bedding of ground waters, is applied to branch from a surface of a site, paths, and also roofs of buildings of thawed, flood and rain snow. The saved-up water is taken away out of site limits in the stormwater drainage system.
The following tasks are assigned to a drainage:
- lowering of the level of ground waters;
- fast removal of thawed snow that allows to use a site right after thawing of permafrost;
- water drainage from long rainfall, generally in clay soil.
The drainage can be closed (with use of drainage pipes), opened (drainage ditches) or zasypny (gravel, brick). To collect water from drainage system it is necessary to design a drainage well.
The most primitive way is an open drainage. That to make it, it is necessary to dig through open drainage ditches 0,5 m wide along a site and 0,6 - 0,7 m in depth. Walls of a ditch mow at an angle 30 º. From them it is dewatered in a ditch, joint with other sites. The open drainage gives the chance to take away surface water during thawing of snow and a rain. Open drainage ditches will solve a water drain problem when the site settles down on a slope. The drainage ditches which are dug out opposite to a slope intercept the water which is flowing down from above and take away it for borders of the land plot in a joint longitudinal waterway.
For the closed drainage dig a trench of 0,5 - 1,5 m in depth and 0,25 - 0,5 m wide. It is dug out with a small bias towards a natural waterway or towards drainage. The bottom of a trench is covered crushed stone and sand. Further stack drainage pipes with a winding from geotextiles on the prepared pillow. Then the trench is filled with crushed stone and sand, forming the water bearing layer. Further fill up with soil, and over it put a turf layer.
The drainage of a garden site is considered an important condition of wellbeing of plants and conveniences of gardeners. Therefore at design or reconstruction of a garden one of the required types of works is the construction of effective drainage system which is carried out right after measurement of a site and its planning.