| Issue |
E3S Web Conf.
Volume 164, 2020
Topical Problems of Green Architecture, Civil and Environmental Engineering 2019 (TPACEE 2019)
|
|
|---|---|---|
| Article Number | 08026 | |
| Number of page(s) | 7 | |
| Section | Sustainable Construction Materials and Technologies | |
| DOI | https://doi.org/10.1051/e3sconf/202016408026 | |
| Published online | 05 May 2020 | |
Geodetic monitoring of deflections of reinforced beams and reinforcing elements under variable static loading
1 Moscow State University of Civil Engineering, 26, Yaroslavskoye Shosse, 109377, Moscow, Russia
2 Higher School of Economics, 10, Myasnitskaya str., 102125, Moscow, Russia
* Corresponding author: massalski56@gmail.com
In the framework of the present study was carried out monitoring of reinforced concrete structures subjected to reinforcement. As reinforcement elements, steel channels were used, rigidly connected to a reinforced concrete beam to be reinforced. Object of research: systems of quasi-continuous observations of the parameters of the construction object carried out on the basis of the monitoring system. Subject of research: identification of the possibility of using various systems, in particular, geodetic and strain gauge monitoring, to monitor the bending of reinforced concrete elements and, in particular, reinforced concrete beams. Aim: Comparative analysis of strain gauge and geodetic monitoring in the process of fixed changes in static loads on structural elements. Materials and methods: the initial materials for this study were the results of geodesic and strain gauge monitoring during statistical step-by-step loading of reinforced concrete beam by steel channels. Results: on the basis of the obtained dependences of the deflection of elements of reinforced and reinforcing structures in time during their step-by-step statistical loading the possibility of using geodetic control is shown. Conclusions: The possibility of using geodesic and strain gauge methods for monitoring reinforced concrete structures is proved.
© The Authors, published by EDP Sciences 2020
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