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DETERMINATION OF THE TIME OF CUTTING SEAMS ON FRESHLY LAID MONOLITHIC CEMENT CONCRETE PAVEMENTS

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ARTICLE ANNOTATION

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This article determines the time for cutting joints in freshly laid cement concrete pavements depending on air temperature and concrete strength based on test and observation results.

AUTHORS

T.Amirov

Tashkent State Transport University

Tags

# concrete# конструкция# construction# прочность# бетон# арматура# reinforcement# строительство# мустаҳкамлик# деформация# strength# deformation# армирование# сиқилиш чоки# кенгайиш чоки# синишлар# уваланишлар# фаска# чоккесгич# compression joint# expansion joint# chips# cracks# chamfer# weld cutter# шов сжатия# шов расширения# сколы# трещины# шварез

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References

1. Amirov T.J. Construction of cement concrete pavements of highways and airfields. Study guide - T.: "SANO STANDART". 2017 - 256 p.

2. A.G.Yunusov, T.J.Amirov, B.A.Khalikov, A.A.Normukhammadov. problems of ensuring fluidity in the construction of cement concrete pavements. Scientific and technical journal of architectural and construction problems. SAMGASI. - Samarkand-2020. #2 (Part 1). 73-75 p.

3. MQN 44-08 "Instructions for the design of concrete road surfaces".

4. Amirov T.J, Nurillayev Sh.G. Determining the time of cutting seams on newly laid cement concrete road surfaces. Collection of the international scientific and practical conference on "Training of international experts in the field of transport". TDTrU. Tashkent April 21-22, 2022. Pages 466-471.

5. Mikael Di Tomasso et al. Practical guidance on the technology of cement concrete roads. Tashkent: "Bactria press", 2021 - 148 p.

6. Tursoat Amirov, Xojiakmal Aripov, Bobomurod Qurbonov, Matchon Tuxtayev, Sukhrob Rakhmatov. Designing the composition of road concrete with chemical additives. International Scientific Conference “Construction Mechanics, Hydraulics and Water Resources Engineering” (CONMECHYDRO - 2021) E3S Web Conf.Volume264, 2021. https://doi.org/10.1051/e3sconf/202126402049