| 摘要 |
FIELD: construction. ^ SUBSTANCE: sealing profile is intended for sealing of construction technological joints, mostly movement joints, and also butt joints of concrete construction structures elements. Profile is made of elastic material with axisymmetric cross section. It comprises two plates that are installed parallel to longitudinal plane of plate symmetry, and their mutually inverted internal surfaces are connected to each other by means of two flexible links that are U-shaped in cross section and inverted to each other with concave side. On the opposite external surface of every plate at least two anchor protrusions are arranged that are T-shaped in cross section. One of flexible U-shaped links is connected with its every wall in its medium part to side surface of appropriate parallel plate with creation of cantilevered end section. Cantilevered end section is installed at the angle (85-95) to external surface of specified plate. ^ EFFECT: expansion of application field, increased reliability. ^ 4 cl, 1 dwg |
