reinforcements iron-concrete constructions 10 concrete constructions 4 calculations 4 tunnels 3 material testing 3 mines (mining) 2 more ... vertical working 2 geoengineering 2 excavation 2 deep mining 2 bearing walls 2 steel structures 2 plasters 2 plasterer works 2 prefabricated apartment houses 2 rebuildings 2 simulation and modelling 2 building construction reliability 2 statics of building constructions 2 building pits 2 technical standards 2 loading of constructions 2 fixtures 1 deformation 1 wooden constructions 1 openings 1 geomechanics 1 history 1 clays 1 less ...