- Tytuł:
- Construction deviation control method of transverse super large inclined asphalt pavement
- Autorzy:
-
Qi, Yongzheng
Ma, Wengang
Zhang, Jiesheng - Powiązania:
- https://bibliotekanauki.pl/articles/27312134.pdf
- Data publikacji:
- 2023
- Wydawca:
- Polska Akademia Nauk. Czasopisma i Monografie PAN
- Tematy:
-
poligon samochodowy
pętla szybkich prędkości
powierzchnia bardzo duża
powierzchnia nachylona
nawierzchnia drogi
nawierzchnia asfaltowa
odchylenie konstrukcji
metoda kontroli
automobile testing ground
high speed loop
super large surface
inclined surface
road surface
asphalt pavement
construction deviation
control method - Opis:
- The speed of test vehicles on the high-speed car track of the automobile test field is very high. Reducing the construction error of asphalt pavement is very important to ensure the safety of the test vehicle. In order to realize the paving of asphalt concrete pavement with super-large lateral inclination in the curve section of the high-speed car track in the automobile test field, a special paving control device and control method for the construction on the curve section with super-large lateral inclination were developed. Use the direction of the hanging hammer under the GPS device of paver to adjust the position of GPS device in real time, so that the geometric centre line of GPS device is always perpendicular to the horizontal plane. The reference control line is preset in the paver operation control device, and the lateral displacement deviation of the paver is adjusted to synchronize the data of the paver control device with the travel route. The precise control of the paver’s forward route is realized, the construction precision of the super-large inclined asphalt pavement on the high-speed car track of the automobile test field is achieved, and the construction efficiency is greatly improved. It has important reference value for similar projects such as automobile testing field and racing track.
- Źródło:
-
Archives of Civil Engineering; 2023, 69, 2; 165--176
1230-2945 - Pojawia się w:
- Archives of Civil Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł