Pile foundation with his own hands
The foundation is the basis of any serious structure, the quality of the execution of which the durability of the building depends on many things.
If the physical characteristics of the ground under the house did not make it possible to use MZFLorUWB, To help builders come good old piles. This article tells about the independent unit of pile foundation.
Several distinct varieties of pile foundation, if there is a request from the audience, in future articles, be sure to tell you all, and to this material, consider self improvement pile-rostverkovogo foundation.
Who does not know that such a grillage - Read this article.
The main feature of pile-foundation rostverkovogo - that scored on stilts strengthened reinforced concrete beam that performs carrier function.
In the photo arrangement scheme is clear:
Function supports playing round or square poles, zaglublonnuyu below the level of soil freezing. Most of the weight load of the building falls on them, and raft foundation acts as a monolith, connecting piles together.
Step 1. Pile-foundation rostverkovy easy to build with his own hands, because there is no need to carry out excavation, and to strengthen the piles in the ground pinch devices are used.
Step 2. After the piles have been installed, they should be cut to one measure, the same height. After that, the merging piles single raft, to distribute the load on each pile.
An embodiment of the raft foundation, there are two:
- Assembly of prefabricated concrete elements - time-consuming, but quickly;
- Fill a monolithic tape - it is easier physically but to wait longer;
Nuances arrangement rostverkovogo pile-foundation:
- It is important to provide an empty space on the bottom of Hemley to avoid swelling grillage structure in the spring;
- Correct markings future piles;
- Installation of reinforcement cage in the raft foundation;
- Pouring concrete pile cap should be done in layers to avoid air bubbles in his body.