title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð·Ð°ÑÐ¸ÑÐ½Ð¾-Ð²Ð¾ÑÑÑÐ°Ð½Ð°Ð²Ð»Ð¸Ð²Ð°ÑÑÐ¸Ñ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð² Ð½Ð° ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ ÑÑÐ¾ÐºÐ¾Ð² ÑÐ»ÑÐ¶Ð±Ñ Ð°ÑÑÐ°Ð»ÑÑÐ¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: The influence of protective and restoring composition on the increase in the service life of asphalt concrete pavements
Creators: name: ÐÑÐºÐ¸Ð½Ð°, ÐÑÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ¾ÑÐ¾Ð¶Ð½ÑÐµ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ð°ÑÑÐ°Ð»ÑÑÐ¾-Ð±ÐµÑÐ¾Ð½Ð½ÑÐµ
Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÐµ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ½Ð°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ°
ÑÑÐ¾Ðº ÑÐ»ÑÐ¶Ð±Ñ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ
road impregnation materials
surface treatment
coating service life

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð·Ð°ÑÐ¸ÑÐ½Ð¾-Ð²Ð¾ÑÑÑÐ°Ð½Ð°Ð²Ð»Ð¸Ð²Ð°ÑÑÐ¸Ñ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð² Ð½Ð° ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ ÑÑÐ¾ÐºÐ¾Ð² ÑÐ»ÑÐ¶Ð±Ñ Ð°ÑÑÐ°Ð»ÑÑÐ¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹Â».Â Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð·Ð°ÑÐ¸ÑÐ½ÑÑ-Ð²Ð¾ÑÑÑÐ°Ð½Ð°Ð²Ð»Ð¸Ð²Ð°ÑÑÐ¸Ñ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð² Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐµÐ¹ ÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²ÐºÐ¾Ð¹ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð². ÐÐ°Ð´Ð°ÑÐ¸, ÑÐµÑÐ°ÐµÐ¼ÑÐµ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¸ÑÐ¸Ð½ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ Ð°ÑÑÐ°Ð»ÑÑÐ¾Ð±ÐµÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ð¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð², Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ Ð´Ð»Ñ Ð¸Ñ ÑÐµÐ¼Ð¾Ð½ÑÐ°; ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼; ÐÑÐµÐ½ÐºÐ° ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²; Ð¤Ð¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²ÐºÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸ Ð¿Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÑ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð². ÐÑÐµÐ½ÐºÐ° Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÑ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð² Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐ»Ð°ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°. Ð ÑÐ¾Ð´Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ° Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð²Ð¾Ð´Ð¾Ð¿Ð¾Ð³Ð»Ð¾ÑÐµÐ½Ð¸Ñ, Ð²Ð¾Ð´Ð¾Ð½Ð°ÑÑÑÐµÐ½Ð¸Ñ Ð¸ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð¿Ð¸ÑÐºÐ¸. ÐÐ· Ð±Ð¾Ð»ÑÑÐ¾Ð³Ð¾ Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ²Ð° Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð½Ð° ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¼ ÑÑÐ½ÐºÐµ ÑÐµÐ³Ð¾Ð´Ð½Ñ, Ð´Ð»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½Ð°Ñ Ð³Ð¸Ð´ÑÐ¾ÑÐ¾Ð±Ð½Ð°Ñ Ð¿ÑÐ¾Ð¿Ð¸ÑÐºÐ°, ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð°ÑÂ Ð·Ð°ÐºÑÐ¿Ð¾ÑÐ¸Ð²Ð°ÑÑ Ð¿Ð¾ÑÑ Ð¸ Ð¼ÐµÐ»ÐºÐ¸Ðµ ÑÑÐµÑÐ¸Ð½Ñ Ð² Ð¿Ð¾ÐºÑÑÑÐ¸Ð¸, ÑÐµÐ¼ ÑÐ°Ð¼ÑÐ¼ Ð¿ÑÐµÐ¿ÑÑÑÑÐ²ÑÑ Ð¿ÑÐ¾Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð²Ð»Ð°Ð³Ð¸ Ð² ÑÑÑÑÐºÑÑÑÑ Ð°ÑÑÐ°Ð»ÑÑÐ¾Ð±ÐµÑÐ¾Ð½Ð°. ÐÐ¸Ð´ÑÐ¾ÑÐ¾Ð±Ð¸Ð·Ð¸ÑÑÑÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¾ÑÐµÐ½Ð¸Ð²Ð°Ð»Ð°ÑÑ Ð½Ð° ÑÐµÐ±ÐµÐ½Ð¾ÑÐ½Ð¾-Ð¼Ð°ÑÑÐ¸ÑÐ½Ð¾Ð¼ Ð°ÑÑÐ°Ð»ÑÑÐ¾Ð±ÐµÑÐ¾Ð½Ðµ, ÑÐ°Ðº ÐºÐ°Ðº ÑÑÐ¾Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð», Ð½Ð° ÑÐµÐ³Ð¾Ð´Ð½ÑÑÐ½Ð¸Ð¹ Ð´ÐµÐ½Ñ, Ð°ÐºÑÐ¸Ð²Ð½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑÑÑ Ð´Ð»Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð²ÐµÑÑÐ½Ð¸Ñ ÑÐ»Ð¾ÐµÐ² Ð´Ð¾ÑÐ¾Ð³Ð¸. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ðµ Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾Ðº, Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐ»Ð¸ÑÑ Ð½Ð° ÑÐ²ÐµÐ¶ÐµÑÑÐ¾ÑÐ¼Ð¾Ð²Ð°Ð½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ°Ñ, Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ Ð¸ Ð½Ðµ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÐ¼ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð¼. ÐÐ»Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²ÐºÐ¸ Ð²ÑÐ²Ð¾Ð´Ð¾Ð² Ð¾ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐ¾ÑÐ½Ð¾ Ð±ÑÐ»Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐ²ÐµÐ¶ÐµÐ³Ð¾ Ð°ÑÑÐ°Ð»ÑÑÐ¾Ð±ÐµÑÐ¾Ð½Ð°, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÑÐ¸ÑÑ Ð´ÐµÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð² Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ðµ Ð´Ð¾Ð»Ð³Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ. Ð¡ÑÐ°ÑÐµÐ½Ð¸Ðµ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ Ð² Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÑÐ¼Ð¸ÑÐ¸ÑÐ¾Ð²Ð°Ð»Ð¸ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ ÑÐ¸ÐºÐ»Ð¾Ð² Â«Ð·Ð°Ð¼Ð¾ÑÐ¾Ð·ÐºÐ°-Ð¾ÑÑÐ°Ð¸Ð²Ð°Ð½Ð¸ÐµÂ». ÐÐ¾ÑÐ»Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°, Ð±ÑÐ»Ð¸ ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¿ÑÐ¾Ð¿Ð¸ÑÐ¾ÑÐ½ÑÑ ÑÐ¾ÑÑÐ°Ð²Ð¾Ð² Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÐµÐ³Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð´Ð»Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð°ÑÑÐ°Ð»ÑÑÐ¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð´Ð¾ÑÐ¾Ð³.
description: The theme of the final qualification work: âThe influence of protective and restoring composition on the increase in the service life of asphalt concrete pavementsâ. The work is devoted to evaluating the effectiveness and feasibility of using protective-restoring compositions, followed by the formulation of recommendations for use and further research in this area. Tasks to be solved in the course of the study: 1. Analysis of the causes of destruction of asphalt concrete pavement and innovative materials used for their repair; 2. Determination of the effectiveness of the use of road impregnating materials by experimental method; 3. Assessment of the feasibility of using road impregnating materials; 4. Formulation of recommendations for the application and for further research in the field of studying road impregnating materials.Â Evaluation of performance indicators and the feasibility of using impregnating compositions was carried out by the experimental method. In the course of the experiment, indicators of water absorption, water saturation and the impregnation efficiency coefficient were determined. From a large variety of impregnating materials that are on the Russian market today, a universal hydrophobic impregnation was chosen for the study, capable of clogging pores and small cracks in the coating, thereby preventing the penetration of moisture into the structure of asphalt concrete. The hydrophobic ability of the road impregnating material was evaluated on crushed-stone-mastic asphalt concrete, since this material, today, is actively used for the construction of the upper layers of the road. Studies to evaluate the effectiveness of the use of impregnations were carried out on freshly molded samples, treated and not treated with an impregnating composition. To formulate conclusions about the feasibility, it was not enough to study fresh asphalt concrete, it was necessary to check the effectiveness of the material in the long term for long-term use. Coating aging under laboratory conditions was simulated using freeze-thaw cycles. After analyzing and evaluating the results of the experiment, recommendations were formulated for further research of impregnating compositions and the possibility of its use as a material for the maintenance of asphalt concrete roads.