|Table of Contents|

Dynamic load of vehicle on high-class pavement(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2010年01期
Page:
75-99
Research Field:
Publishing date:
2010-02-20

Info

Title:
Dynamic load of vehicle on high-class pavement
Author(s):
DONG Zhong-hong;  LU Peng-min
Key Laboratory for Highway Construction Technology and Equipment of Ministry of Education, Chang'an University, Xi'an 710064, Shaanxi, China
Keywords:
automobile engineering;  dynamic vehicle load;  pavement roughness;  vehicle speed;  axle load;  tire pressure
PACS:
U463.33
DOI:
-
Abstract:
To study the dynamic load on high-class pavement coming from heavy vehicle, a dynamic vehicle mode was developed. The influences of pavement roughness, the vehicle speed, the axle load and the tire pressure on the vehicle dynamic load were studied. It's found that the load coefficient increases with the increase of pavement roughness, the vehicle speed and the tire pressure, yet it decreases with the increase of the axle load. The dynamic load increases with the increase of the factors above list. The dynamic load coefficent is about 1.12～1.19 for the level A road under standard load condition, and it is about 1.23～1.38 for the level B road, and it is about 1.48～1.76 for the level C road, and it is about 2.00～2.52 for the level D road. 5 figs, 10 refs.

References:

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Memo

Memo:
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Last Update: 2010-02-20