The construction of engineering communications in itself is a difficult task. In those cases when the intended route takes place on existing structures or other networks are on its way, the conditions of installation work are significantly complicated.
Previously, there was only one way out of such a situation – disassembling the existing coating, the excavation of the soil under the trench, the actual installation of the required communications, the backfill and restoration of the condition of the road surface, as well as certain damage. However, technology does not stand still, and what seemed to be a reality yesterday is already widely used in construction practice today. With regard to the situation under consideration, we are talking about a tactrand method of laying networks. Its key feature is the possibility of performing all the necessary operations without dismantling the existing coating, under which the future highway will run.
There are a lot of options for using this technology. Let us dwell on the most common of them. In particular, its use is especially relevant when crossing underground networks with a road. Causage construction of highways in areas with a high degree of landscaping is convenient, when it is extremely undesirable to destroy the existing landscape.
Pre -precedes transactions on a taemanian laying of networks Preparation of the pit, which will contain a technique for horizontal drilling. Further, depending on the technology used, a steel pipe is introduced into the ground, which will become a case for the passage of engineering networks. In addition, methods of directional drilling, as well as a puncture of the soil can be used.