Perspective contact imprint parameters of road roller working body with bearing surface when compacting road materials-Reference-Cited by-同舟云学术

Perspective contact imprint parameters of road roller working body with bearing surface when compacting road materials

Published:2023-09-17 Issue:4 Volume:20 Page:432-442
ISSN:2658-5626
Container-title:The Russian Automobile and Highway Industry Journal
language:
Short-container-title:Vestn. SibADI

Author:

Saveliev S. V.¹^ORCID,Litovchenko R. E.¹^ORCID,Yurchenko A. A.¹^ORCID

Affiliation:

1. Siberian State Automobile and Road University (SibADI)

Abstract

Introduction. The most efficient machine for compacting road building materials in the construction of transport facilities, a road roller with a promising pneumatic tire roller that can effectively use vibration, is considered.Materials and methods. The results of the studies characterizing the parameters of the imprint of the contact of the working body of the roller with the supporting surface, which significantly affect the efficiency of the technological operation of compacting road materials, are presented. During the experiment, the values of the minor and major axes of the contact imprint ellipse, its area, the value of contact pressures depending on the load on the roller and the number of metal bands installed on the roller were revealed.Result. The article provides illustrations of the experiments carried out, the data obtained in the form of analytical and graphical dependencies are presented.Discussion and conclusion. The bandages on standard tires that are mass-produced are installed. The presented promising road roller, which combines the capabilities of different sizes (by weight) of rollers, which can speed up the process of compacting materials, reduce energy, metal and labour intensity and increase the efficiency of road construction.

Publisher

Siberian State Automobile and Highway University (SibADI)

Subject

General Medicine

Reference20 articles.

1. Dubkov V. V., Sokirko S. A. Opredelenie parametrov pnevmoshinnogo katka s oscilljatornym vibracionnym mehanizmom [Determination of the parameters of a pneumatic tire roller with an oscillatory vibrating mechanism]. Tehnika i tehnologii stroitel’stva. 2019; 4 (20):15 – 21. (In Russ.)

2. Savel’ev S. V., Poterjaev I. K. Issledovanija jeffektivnosti uplotnjajushhej tehniki dlja stroitel’stva avtomobil’nyh dorog [Research on the effectiveness of compaction equipment for the construction of roads «Construction and road machines»]. Stroitel’nye i dorozhnye mashiny. 2021; 2: 44 – 48. (In Russ.)

3. Artemov A. V., Goncharenko S. V., Prjadkin V. I. Opredelenie pjatna kontakta shin sverhnizkogo davlenija 1020H420-18 BEL-79 lesnoj tehniki malogo klassa [Determination of the contact patch of ultra-low pressure tires 1020X420-18 BEL-79 small-class forestry equipment]. Aktual’nye napravlenija nauchnyh issledovanij XXI veka: teorija i praktika. 2020; T. 8. № 1 (48): 250 – 256. (In Russ.)

4. Shhigolev S. V., Lomakin S. G. Opredelenie nagruzok na kolesa zernouborochnogo kombajna, nahodjashhegosja na poperechnom sklone [Determination of loads on the wheels of a grain harvester located on a transverse slope]. Vestnik Federal’nogo gosudarstvennogo obrazovatel’nogo uchrezhdenija vysshego professional’nogo obrazovanija «Moskovskij gosudarstvennyj agroinzhenernyj universitet imeni V. P. Gorjachkina». 2017; 3 (79): 24 – 30. (In Russ.)

5. Veselov I. V., Sokolov S. L. Raschjotnye issledovanija nizkoprofil’nyh shin special’nogo naznachenija Kasparov Izvestija vysshih uchebnyh zavedenij [Computational studies of low-profile tires for special purposes]. Mashinostroenie. 2016. № 11 (680): 34 – 39. (In Russ.)