| 摘要 |
FIELD: construction engineering. SUBSTANCE: invention is aimed at development of improved method and device for joining first component having passage made in it which protrudes beyond with respect to first component, to second component. Described in invention are method and device in which multiplicity of components are assembled in joining device which is then located inside through-hole. After that, components are displaced relative to each other for increasing dimension of joining device so that components are coming into contact with wall of through-hole with ensuring supporting contact between them. Thereupon, components of enlarged joining device are fastened together into single supporting unit. After that, single supporting unit is connected to second component. EFFECT: higher efficiency. 59 cl, 25 dwg |
