Ways to Minimize Volume (Weight) and Increase the Bearing Capacity of Rigid Pavement
The objective of research is finding of a possibility economy of rigid pavement weight and volume of material. The subject of the research is a mathematical model of rigid pavement in the form of a multilayer structure on an elastic foundation. The method of a research consists in modeling the behavior of rigid pavement in the form of a set of equations. These equations reflect the change in the stress-strain state of such structures. The system of equations takes into account the geometric nonlinearity of the work of materials and makes it possible to investigate the influence of various parameters on the values of stresses and displacements. Critical force coefficient and stress of shells are calculated by Bubnov-Galerkin. The formation way of the elastic foundation allows modeling the spreading layers with various characteristics. Use of two-layer model allows considering of a surface course and base course of road pavement designing (for example concrete and crushed stone). The graphs show the patterns of change of the stress of rigid pavement when changing the characteristics. The form of rigid pavement allowing to maintain big loadings is exposed to improvement. Findings shows the possibility of optimizing the geometric parameters of the design and achieving the savings in weight and volume of the consumable material.
Heymsfield E. and Tingle J.S. “State of the practice in pavement structural design/analysis codes relevant to airfield pavement design.”Engineering Failure Analysis (November 2019): 12-24. doi:10.1016/j.engfailanal. 2019.06.029.
Gupta T. and Sachdeva S.N. “Laboratory investigation and modeling of concrete pavements containing AOD steel slag”. Cement and Concrete Research (October 2019): 105808. doi:105808 10.1016/j.cemconres.2019.105808.
Islam S., Sufian A., Hossain M., Velasquez N. and Barrett R. “Practical Issues in Implementation of Mechanistic Empirical Design for Concrete Pavements”. Journal of Transportation Engineering, (September 2019): 04019020. doi:10.1061/JPEODX.0000120.
Tahir M.F.M., Abdullah M.M.A.B., Hasan M.R.M., Zailani W.W.A. “Optimization of fly ash based geopolymer mix design for rigid pavement application”. AIP Conference Proceedings (July 2019): 020144. doi: 10.1063/1.5118152.
Cao, Dandan, Yanqing Zhao, Wanqiu Liu, Yuhua Li, and Jian Ouyang. “Comparisons of Asphalt Pavement Responses Computed Using Layer Properties Backcalculated from Dynamic and Static Approaches.” Road Materials and Pavement Design 20, no. 5 (February 8, 2018): 1114–1130. doi:10.1080/14680629.2018.1436467.
Pérez-Acebo, Heriberto, Nicolae Mindra, Alexandru Railean, and Eduardo Rojí. “Rigid Pavement Performance Models by Means of Markov Chains with Half-Year Step Time.” International Journal of Pavement Engineering 20, no. 7 (July 25, 2017): 830–843. doi:10.1080/10298436.2017.1353390.
Haynes M., Coleri E. and Estaji M. “Selection of the most effective pavement surfacing strategy for the Glenwood cross laminated timber parking garage”. Construction and Building Materials (November 2019): 162-172. doi: 10.1016/j.conbuildmat.2019.07.220 .
Kukiełka, J. and Bańkowski, W. “The experimental study of mineral-cement-emulsion mixtures with rubber powder addition”. Construction and Building Materials (November 2019): 759-766. doi: 10.1016/j.conbuildmat.2019.07.276.
Bimal Kumara, Sanjeev Sinhaa and Hillol Chakravarty. “Study of Effect of Nano-Silica on Strength and Durability Characteristics of High Volume Fly Ash Concrete for Pavement Construction”. Civil Engineering Journal (June 2019): 1341 – 1352. doi: 10.28991/cej-2019-03091336.
Naveed H., ur Rehman Z., Hassan Khan A., Qamar S. and Akhtar, M.N. “Effect of mineral fillers on the performance, rheological and dynamic viscosity measurements of asphalt mastic”. Construction and Building Materials (October 2019): 390-399. doi: 10.1016/j.conbuildmat.2019.06.170.
Nie G., Chan C., Yao J. and He X. “Asymptotic solution for nonlinear buckling of orthotropic shells on elastic foundation.” AIAA Journal (May 2012): 1772-1783. doi:10.2514/1.43311.
Straughan, William Thomas. "Analysis of plates on elastic foundations." PhD diss., Texas Tech University, 1990.
Stupishin L., Kolesnikov A. and Nikitin K. “Variable form forming investigation for flexible shallow shells on circular base”. Asian Journal of Civil Engineering (2017):163-171.
Luo Z. Hu B. and Pan E. “Robust design approach for flexible pavements to minimize the influence of material property uncertainty”. Construction and Building Materials (November 2019): 332-339. doi: 10.1016/j.conbuildmat.2019.07.118.
Stupishin L. and Kolesnikov A. “Layered geometric nonlinear shallow shells for variable form investigation.” Advanced Materials Research (July 2014): 359-362. doi:10.4028/www.scientific.net/AMR.988.359.
Dao H., Nguyen D. and Tran Q. “Nonlinear vibration of imperfect eccentrically stiffened functionally graded double curved shallow shells resting on elastic foundation using the first order shear deformation theory.” International Journal of Mechanical Sciences (Mar 2014): 16–28. doi:10.1016/j.ijmecsci.2013.12.009.
Andreev V. and Avershyev A. “Stationary problems of moisture-elasticity for inhomogeneous thick-walled shells.” Advanced Materials Research (Mar 2013): 571-575. doi: 10.4028/www.scientific.net/amr.671-674.571.
Andreev V. “About one way of optimization of the thick-walled shells.” Applied Mechanics and Materials (May 2012): 354-358. doi:10.4028/www.scientific.net/amm.166-169.354.
Vladimirovna-Bredikhina, Natalia. “Basic Principles of Production-and-Technical Potential Capacity Formation in the Construction Industry of a Region.” Istrazivanja i Projektovanja Za Privredu 15, no. 4 (2017): 495–497. doi:10.5937/jaes15-15456.
Nath Y. and Jain R. “Non-linear dynamic analysis of shallow spherical shells on elastic foundations.” International Journal of Mechanical Sciences (Jan 1983): 409-419. doi: 10.1016/0020-7403(83)90055-3.
Stupishin L., Kolesnikov A. and Tolmacheva T. “Analysis of flexible layered shallow shells on elastic foundation”, IOP Conference Series: Materials Science and Engineering. doi:10.1088/1757-899x/201/1/012018.
Kaveh, A. “Optimal Structural Analysis” (June 30, 2006). doi:10.1002/9780470033326.
Copyright (c) 2019 Alexander Kolesnikov, Tatiana Tolmacheva
This work is licensed under a Creative Commons Attribution 4.0 International License.