CONTROL OVER DISTRIBUTION OF CONSTRUCTION LOADS ON FOUNDATIONS OF TOWER BUILDINGS

Viktor Volkov

Abstract


The article describes the tasks and traditional approach to organization of full-scale instrumental observations over vertical deformations of engineering tower structures. Issues related to interpretation and use of the results of repeated geodetic observations during the study of tower structure foundation deformations are considered. The article presents an algorithm for processing of the results of repeated leveling of deformation control benchmarks set along the foundation perimeter, which allows calculating mutual displacement of settlement points due to local deformations of foundations, accompanying gradual settlement of foundation base groups. A possibility of identifying a direction of total foundation inclination is outlined for the purpose of effective management decisions related to adjustment of construction process with regard to redistribution of loads along the perimeter of tower structure foundation with the aim to eliminate its inclination.


Keywords


tower structures, settlement, deformations of foundations, repeated geodetic observations, foundation inclination, redistribution of loads on foundation, elimination of foundation inclination

Full Text:

PDF

References


Bolshakov, V. et al. (1980). Spravochnoe rukovodstvo po inzhenerno-geodezicheskim rabotam [Reference guide for engineering and geodetic works]. Moscow: Nedra. (in Russian)

Bright, P. et al. (1959). Izmerenie osadok i deformacij sooruzhenij geodezicheskimi metodami [Measurement of settlements and deformations of structures using geodetic methods]. Moscow: Geodezizdat. (in Russian)

Chief Directorate of Geodesy and Cartography of the USSR Council of Ministers (1982). Nivelirovanie I i II klassov (prakticheskoe rukovodstvo) [Leveling of Classes I and II (practical guide)]. Moscow: Nedra. (in Russian)

Clough, R. et al. (1979). Dinamika sooruzhenij [Dynamics of structures]. Moscow: Stroyizdat. (in Russian)

Costachel, A. (1967). Einigeneue Aspectebei Prдzisionsnivellementszur Bestimmung der Senkung von Bauten. Vermessungstechnik, 7, pp. 250-257. (in German)

Filiatrault, A. et al. (2013). Elements of Earthquake Engineering and Structural Dynamics. Paris: Presses inter Polytechnique.

Ganshin, V. et al. (1981). Izmerenie vertikal'nyh smeshhenij sooruzhenij i analiz ustojchivosti reperov [Measurement of vertical structural displacements and analysis of stability of reference benchmarks]. Moscow: Nedra. (in Russian)

Gersevanov Research Institute of Bases and Underground Structures of the Russian State Committee for Construction, Architectural and Housing Policy (1975). Rukovodstvo po nabljudenijam za deformacijami osnovanij i fundamentov zdanij i sooruzhenij [Guide on observations over deformations of foundations and bases of buildings and structures]. Moscow: Stroyizdat. (in Russian)

Kosterin, Ye. (1990). Osnovanija i fundamenty: Ucheb. posobie dlja vuzov [Foundations and bases: manual for graduate students]. Moscow: Vysshaya Shkola. (in Russian)

Mikhelev, D. et al. (1977). Geodezicheskie izmerenija pri izuchenii deformacij krupnyh inzhenernyh sooruzhenij [Geodetic measurements during studies of deformations of large engineering structures[. Moscow: Nedra. (in Russian)

Mishra, D.C. (2011). Gravity and Magnetic Methods for Geological Studies. Hyderabad: BS Publications.

Paz, M. (2012). Structural Dynamics: Theory and Computation. Berlin: Springer Science & Business Media.

Rincon, L. (2013). Evaluation of the environmental impact of experimental buildings with different constructive systems using Material Flow Analysis and Life Cycle Assessment. Applied Energy, 109, pp. 544–552.

Volkov, V. (2015). Program- and Goal-Oriented Approach to Organization of Monitoring Deformations of Buildings and Structures. Applied Mechanics and Materials, 725-726, pp. 118-123.

Volkov, V. et al. (2015). Novyj podhod k matematicheskoj obrabotke rezul'tatov povtornyh geodezicheskih nabljudenij, ispol'zuemyh v arhitekturno-stroitel'noj praktike [New approach to mathematical processing of the results of repeated geodetic surveys used in architecture and construction field]. Vestnik grazhdanskikh ingenerov [Bulletin of Civil Engineers, 6(53), pp. 216–221. (in Russian)

Volkov, V., Severgin, Ye. (1989). Issledovanie vlijanij vertikal'nyh dvizhenij zemnoj kory na ustojchivost' jenergeticheskih objektov [Study of effects of vertical crustal movements on stability of energy facilities]. Geodesy and Cartography, 2, pp. 23–26. (in Russian)

Zharnikov, V. et al. (1990). O klassah geometricheskogo nivelirovanija dlja kontrolja deformacij [On classes of geometric leveling for control of deformations]. Geodesy and Cartography, 9, pp. 22–26. (in Russian)




DOI: https://doi.org/10.23968/2500-0055-2016-1-4-42-45

Refbacks

  • There are currently no refbacks.