International Journal of Academic Pedagogical Research (IJAPR)
  Year: 2021 | Volume: 5 | Issue: 4 | Page No.: 60-62
The Effect Of A Mixture Of Gravel And Sand On The Construction Of The Main Part Of The Road.
Inoyatov Qaxramon Mo'ydinovich-dotsent (NamECI), Qo'ysinaliyev Nuriddin Zafarali o'g'li-o'qituvchi (NamECI), Xolmatov Po'ladjon G'ayratjon o'g'li-Talaba (NamECI).

Abstract:
In this article, the difference between gravel, desert sand, crushed sand, gravel, sieved sand and impermeable sand and the role of gravel and sand-gravel mixture in the construction of highways and the construction of the base layer aspects to be considered. At the same time, it is described what kind of gravel and sand mixtures are needed for the base layer of cement-paved roads, which are in demand today.