CivilEA.com
  • Subscribe !
  • Register
  • Login
  • Home
  • Members
  • Help
  • Search
Civil Engineering Association eBooks Traffic Engineering Measurement and Analysis of Dynamic Wheel Loads

Measurement and Analysis of Dynamic Wheel Loads
 mahyarov

Not-Activated

Iran
User ID: 1197
Joined: Apr 2009
Posts: 530
Threads: 451
Likes: 3,226 in 534 posts
Given Likes: 1492
Points:47,728 EP
#1
10-27-2012, 11:13 AM
Measurement and Analysis of Dynamic Wheel Loads

Author: Elisher, M ARRB Group Ltd Trevorrow, N ARRB Group Ltd Callaway, L ARRB Group Ltd Blanksby, C | Size: 7.97 MB | Format: PDF | Quality: Original preprint | Publisher: Austroads | Year: 2012 | pages: 68 | ISBN: 9781921991271

[Image: 88046710858808693499.png]


[Image: info.png]

This report explores the dynamic forces that heavy vehicles apply to road pavements and the effects that these forces have on pavement performance. The research focussed on identification of accurate and cost effective means to quantify dynamic forces applied by current and new generation heavy vehicle trailers. The traditional method of using axle mounted strain gauges with accelerometers was found to be more cost effective, accurate and practical compared to the alternative measurement methods trialled.


Data collected during the field trials is available and may be suitable for further analysis to continue investigations into the relationships between dynamic wheel loads and vehicle or road characteristics. However, for most of the relationships of interest, a wider sample of vehicles and roads is required to establish sufficient evidence of the nature of the relationships. In particular, it may be of interest to further investigate differences between mechanical- and air-suspended combinations.


Table of Contents
1.1 Background

1.1.1 Project AT1212

1.2 Project Objectives (AT1480)

1.3 Report Structure

2.1.1 Wheels and Tyres
2.1.2 Vehicle
2.1.3 Facilities
2.1.4 Road Sections

3.1 Repeatability Testing at ALF

3.1.1 ALF Instrumentation
3.1.2 Test Procedure
3.1.3 Results

3.2 Laser Bench Tests

3.3 Field Trial and Results – Laser and Strain Gauge Measurements – March 2009

3.3.1 Instrumentation
3.3.2 Results and Findings

3.4 Further Refinements to the Laser Transducers

3.4.1 Laser Fidelity Tests
3.4.2 Laser Rig Tests
3.4.3 Field Testing and Design Changes

3.5 Discussion and Conclusions

3.6 Consideration of Airbag Pressure Measurement in Estimating Dynamic Wheel Load

3.6.1 Dynamic Wheel Load Estimation from Airbags, without Measuring Hanger Displacement
3.6.2 Contributions to Dynamic Wheel Load Force Measurements

3.7 Summary of Findings for Development of a Method of Measuring Dynamic Wheel Loads

4.1 May 2010 Test Program

4.1.1 Vehicles
4.1.2 Instrumentation
4.1.3 Analysis of Results

4.2 March 2011 Test Program

4.2.1 Test Vehicle
4.2.2 Loading Configurations
4.2.3 Test Results



[Image: download.png]
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html
***************************************


This post has been made by CivilEA Post-Generator ver 2.1.6



[-] The following 3 users Like mahyarov's post:3 users Like mahyarov's post
  • Dell_Brett, kowheng, oanm2000
 mahyarov

Not-Activated

Iran
User ID: 1197
Joined: Apr 2009
Posts: 530
Threads: 451
Likes: 3,226 in 534 posts
Given Likes: 1492
Points:47,728 EP
#2
10-27-2012, 12:27 PM (This post was last modified: 11-01-2012, 04:30 PM by oanm2000.)
Corrected download link:
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html
***************************************



[-] The following 5 users Like mahyarov's post:5 users Like mahyarov's post
  • cace-01, mbakr, oanm2000, Mohammad6299, heyaa
 arshiakh

Not-Activated

Iran
User ID: 37777
Joined: Dec 2011
Posts: 678
Threads: 100
Likes: 3,224 in 617 posts
Given Likes: 214
Points:27,526 EP
#3
04-07-2013, 11:06 AM


***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:

http://forum.civilea.com/thread-27464.html
***************************************




[-] The following 9 users Like arshiakh's post:9 users Like arshiakh's post
  • blaze, Dell_Brett, ibg0203, gulilero, Jackass, malc, jfjdm, mbakr, subin91
« Next Oldest | Next Newest »

Users browsing this thread: 1 Guest(s)



Possibly Related Threads…
Thread Author Replies Views Last Post
  Moving Loads – Dynamic Analysis and Identification Techniques hich 2 1,663 08-28-2012, 06:57 AM
Last Post: shadabg

  • View a Printable Version
  • Subscribe to this thread

Designed by CivilEA - Powered by MyBB

Linear Mode
Threaded Mode