Eurasian Journal of Academic Research 2-jild 10-son (2022) · 125–140-betlar

FOREIGN EXPERIENCE IN THE USE OF HIGH-STRENGTH EXPANDED CLAY CONCRETE IN BRIDGE CONSTRUCTION (LITERATURE REVIEW)

Raupov, Ch.S., Malikov, G.B., Zokirov, J.J.

DOI: 10.5281/zenodo.7119543 · Manbada o'qish → · PDF (manba serverida)

Annotatsiya

The paper presents foreign experience in the use of high–strength expanded clay concrete in bridge structures, sets the average density ranges according to the European standard EN 206-1 for structural lightweight concrete, world experience in the development of lightweight concretes with increased strength and prospects for the development of high-strength lightweight concrete, the benefits of using lightweight concrete in bridge construction, a tendency to increase the proportion of structural lightweight concrete with a strength of 45 - 70 MPa in bridge construction. Based on the analysis and generalization of a number of experimental and theoretical studies conducted by us and various authors devoted to the complex application of structural expanded clay concrete instead of equal-strength heavy concrete on natural dense aggregates, the advantages of structural expanded clay concrete of both technological and constructive nature are presented.

world experience in the use of expanded clay concrete, high-strength lightweight concrete, strength of lightweight concrete, high-strength expanded clay concrete, reduction of the bulk mass of structures, savings in reinforcing steel, specific strength, average density, bridge span, roadway plate.

Metadata manbasi: jurnal OAI-PMH arxivi · Sindex to'liq matnni saqlamaydi, manbaga havola beradi.