O‘ZBEKISTONDA
FANLARARO
INNOVATSIYALAR
VA
19-
SON
ILMIY
TADQIQOTLAR
JURNALI
20.05.2023
ODDIY VA MURAKKAB SHAROITLARDA HARAKATLANISH. HAYDOVCHINING
HARAKATLARINI AVVALDAN BAHOLASH
Turdibekov Salohiddin Qodirovich
(Toshkent davlat transport universiteti katta o‘qituvchi)
Raxmanov Baxtiyor Barnoyevich
(Toshkent davlat transport universiteti assistent)
Narziyev Javohir Shavkat o'g'li
(Toshkent davlat transport universiteti assistent)
Annotatsiya: Avtomobil harakatlanish paytida unga yo‘lning notekislari,
qiyaliklar va yonlanma shamol ta’sir etib, uning harakat yo‘nalishi o‘zgarib turadi.
Xatto to‘g‘ri yo‘nalishda ham avtomobil ravon harakatlanmaydi.
Avtomobilning
harakatlanishi uchun kerak bo‘ladigan haqiqiy kenglik (yo‘l bo‘lagi) avtomobilning
gabarit enidan har doim katta bo‘ladi. Bu dinamik gabarit deb ataladi. Dinamik
gabarit avtomobilining harakatlanish tezligi va haydov-chining o‘z
vaqtida
avtomobil harakat yo‘nalishi o‘zgarishini baholay bilish xususiyatiga bog‘liq. Tezlik
35 km/soat bo‘lganda dinamik gabarit avtomobil gabarit kengligidan 35-45%, agar
70 km/soat bo‘lsa 60-70% ga ko‘p bo‘ladi. Yuk avtomobillari va avtopoyezdlar uchun
qurilish qoidalari va me’yorlarida ko‘rsatilgan harakat bo‘lagi enidan ancha ko‘p
bo‘ladi. Shuning uchun ko‘p hollarda haydovchilar avtomobilning texnik
imkoniyatlaridan to‘la
foydalana olmaydilar, ya’ni mumkin bo‘lgan tezlikdan ancha
pastroq tezlikda harakatlanishga majbur bo‘ladilar.Ko‘pchilik yuk avtomobillarining
boshqaruvchi g‘ildiraklari
oxirigacha burilganda, egallaydigan harakat bo‘lagi
avtomobil enining 1,3-1,5 baravariga teng bo‘ladi, ayrim avtobuslarda esa u hatto
2,24 baravarni tashkil etadi.
Kalit so’zlar; avtomobil,
murakkab sharoit, transport, oqim, piyoda, sirpanchiq,
muzlama, shatakka olish,joylashuv,
baholash, chorraha, nishablik, qiyalik.
Abstract: During the movement of the car, it is affected by unevenness of the
road, slopes and side wind, and its direction of movement changes. Even in the right
direction, the car does not move smoothly. The actual width (lane)
required for the
movement of the car is always greater than the gauge width of the car. This is called
dynamic gauge. Dynamic gauge depends on the speed of the car and the ability of the
driver to assess the change in the direction of the car in time. When the speed is 35
km/h, the dynamic gauge is 35-45% more than the gauge width of the car, and if it is
70 km/h, it is 60-70% more. For trucks and buses, the width of the traffic lane is much
greater than that specified in the construction rules and regulations. Therefore, in
most cases, drivers cannot fully use the technical
capabilities of the vehicle, that is,
they are forced to move at a much lower speed than possible. it is equal to 1.3-1.5
times the width of the car, and in some buses it is even 2.24 times.