| The present invention provides a method for continuous measurement of displacements profile of building structures and a sensor for implementation of this method for repeated, automatic displacements profile measurements of the medium by means of optical fiber elements, especially in engineering structures, engineering structure elements, geotechnical structures, and an apparatus for implementation of this method, characterized in that the measurement involves a measuring sensor, which is constructed of the a core with coupled optical fiber sensing elements for determining the core strains and an optical fiber sensing element for determining temperature, placed freely in an axial channel of the core, making possible to perform measurements in such a way, which allows for compensation of the influence of ambient temperature. |
