Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 116
Book Description
Pavement faulting study
Author: Pavement faulting study extend and severity of pavement faulting in Georgia
Author: Wouter GuldenCalifornia PCC Pavement Faulting Studies : a Summary
Author: B. F. NealPublisher:
ISBN:
Category : Pavements, Concrete
Languages : en
Pages : 54
Book Description
Pavement Faulting Study
Author: Wouter GuldenCalifornia Pavement Faulting Study
Author: California. Division of HighwaysPublisher:
ISBN:
Category : Pavements
Languages : en
Pages : 134
Book Description
California Pavement Faulting Study
Author: Donald L. SpellmanPublisher:
ISBN:
Category : Pavements
Languages : en
Pages : 146
Book Description
Long-term Pavement Performance, Automated Faulting Measurement
Author: Mahesh AgurlaPublisher:
ISBN:
Category : Pavements
Languages : en
Pages : 30
Book Description
This study focused on identifying transverse joint locations on jointed plain concrete pavements using an automated joint detection algorithm and computing faulting at these locations using Long-Term Pavement Performance (LTPP) Program profile data collected by the program's high-speed inertial profilers (HSIP). This study evaluated two existing American Association of State Highway and Transportation Officials R 36-12 automated faulting measurement (AFM) models: ProVAL (Method-A) and Florida Department of Transportation (FDOT) PaveSuite (Method-B). A new LTPP AFM was developed using LTPP profile data. The LTPP AFM is an automated algorithm to identify joint locations where faulting is also computed for each joint identified to replicate the manually collected faulting data using the Georgia Faultmeter (GFM), which has been used on LTPP test sections since the program's inception. The study compared the LTPP manual faulting measurements collected using the GFM with the ProVAL AFM and the LTPP AFM using LTPP profile data. Similarly, the FDOT GFM measurements were compared with the FDOT PaveSuite AFM and the LTPP AFM using the same FDOT profile data. The initial results for six LTPP test sections show that the LTPP AFM can identify joint locations with a joint detection rate (JDR) ranging from 95 to 100 percent. ProVAL's JDR range is from 58 to 99 percent for the same six LTPP test sections. Similarly, for the one FDOT test section available, the LTPP AFM's and FDOT PaveSuite's JDRs are approximately 96 percent. This study outlines the LTPP AFM algorithm, discusses the comparison of the three AFM results, and recommends future research needs in this area.
Scientific and Technical Aerospace Reports
Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 730
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
AASHTO Guide for Design of Pavement Structures, 1993
Author: American Association of State Highway and Transportation OfficialsPublisher: AASHTO
ISBN: 1560510552
Category : Pavements
Languages : en
Pages : 622
Book Description
Design related project level pavement management - Economic evaluation of alternative pavement design strategies - Reliability / - Pavement design procedures for new construction or reconstruction : Design requirements - Highway pavement structural design - Low-volume road design / - Pavement design procedures for rehabilitation of existing pavements : Rehabilitation concepts - Guides for field data collection - Rehabilitation methods other than overlay - Rehabilitation methods with overlays / - Mechanistic-empirical design procedures.
Pavement Technology
Author: National Research Council (U.S.). Highway Research BoardPublisher:
ISBN:
Category : Pavements
Languages : en
Pages : 218
Book Description