Jet grouting technology is gaining popularity in practice. Until recently, the main area of application was considered strengthening the bases and foundations, as well as strengthening the walls of trenches in the construction of underground parts of buildings. At the same time there are examples of the use of technology inkjet technology for advanced fixing of deep underground facilities, as well as the mouths of vertical shafts. With the help of this technology is arranged anticipatory lining, which ensures the stability of the construction of the walls and reduce the inflow of groundwater during construction. This greatly reduces the complexity and duration of construction, increased safety. For a broader introduction of jet grouting technology in the construction of deep underground facilities must be a comprehensive study of patterns of interaction with the surrounding structures grouting array of temporary and permanent support of the barrel at various stages of penetration with the influence of the construction technology, heterogeneity of rocks and other factors. This will justify the optimal parameters walling in different environments and to develop effective technological schemes of production work

Keywords: geomechanical state geological environment, the array, evaluation, arched part, the transport tunnel spectrum, acoustic resonance inspection, prognostication, control, forecast, weakened mechanical contact

Expressed need for a new approach to the development of underground space. The main task of complex monitoring at various stages of the life cycle of the underground facility. The description of the measuring stations to monitor the efforts of roof bolting

Keywords: Underground space development, monitoring, vertical shaft, anchor

The most promising technologies of concrete and reinforced concrete for the underground construction and transport. The studies with the inclusion of concrete and steel and polypropylene fibers. The factors affecting the strength and modulus of deformation materials. The conclusion about the need to study the effectiveness of the concrete with a combined reinforcement.

Keywords: Concrete and underground construction, fiber, strength, modulus of deformation