Performance Evaluation of Arizona's LTPP SPS-6 Project


Book Description

As part of the Long Term Pavement Performance (LTPP) Program, the Arizona Department of Transportation (ADOT) constructed 19 Specific Pavement Studies 6 (SPS-6) test sections on Interstate 40 near Flagstaff. The SPS-6 project studied the effect of specific rehabilitation treatments on jointed portland cement concrete pavement (JPCP) performance. The test sections had various JPCP surface preparations, including crack and seat, minimum and maximum restoration, rubblization, asphalt concrete (AC) with fabric, and asphalt rubber with conventional AC. Opened to traffic in 1991, the project was monitored at regular intervals until 2002. Surface distress, profile, and deflection data collected throughout the life of the pavement were used to evaluate the performance of various flexible pavement design features, layer configurations, and thickness. This report documents the analyses conducted as well as practical findings and lessons learned that will be of interest to ADOT.




Concrete Pavement Design and Rehabilitation


Book Description

The state of the art of Portland cement concrete pavement evaluation is reviewed with emphasis on the methods applicable to the urban freeway environment. Methods are recommended for texture evaluation, void detection and condition surveys. Data analysis methods useful for the development of pavement performance models are presented. The overall framework for life cycle cost (LCC) analysis is described with recommendations for the development of a LCC method for the Arizona Department of Transportation.
















Issues in Pavement Design and Rehabilitation


Book Description

Transportation Research Record contains the following papers: Analysis by high-speed profile of jointed concrete pavement slab curvatures (Byrum, CR); Fracture energy test for highway concrete : determining the effect of coarse aggregate on crack propagation resistance (Jensen, EA and Hansen, W); Mechanistic design framework for spalling distress (Wang, L and Zollinger, DG); Temperature gradient of concrete pavement slab overlaid with asphalt surface course (Nishizawa, T, Shimeno, S, Komaatsubara, A and Koyanagawa, M); Foundation modeling for jointed concrete pavements (Davids, WG); Three-dimensional analysis of continously reinforced concrete pavements (Kim, SM, Won, MC and McCullough, BF); Axisymmetric finite element modeling of block pavement subjected to repeated loading (Chua, KM, Askree, Z and Shackel, B); Mechanistic design of thin whitetopping pavments in Colorado (Tarr, SM, Sheehan, MJ and Ardani, A); Incorporation of reliability into mechanistic-emperical pavement design (Timm, DH, Newcomb, DE and Galambos, TV); Analytical predictions of seasonal variations in flexible pavements : Minnesota road research project site (Birgisson, B, Ovik, J and NewcombDE); Evaluation of probability distribution function for the life of pavement structures (Romanoschi, SA and Metcalf, JB); Mechanistic-empirical rut prediction model for in-service pavements (Kim, HB, Buch, N and Park, DY); Top-down cracking in Washington State asphalt concrete wearing courses (Uhlmeyer, JS, Willoughby, K, Pierce, LM and Mahoney, JP); Load and displacement prediction for shakedown analysis of layered pavements (Shiau, SH and Yu, HS); Impact of changing traffic characteristics and environmental conditions on flexible pavments (Zhang, Z, Leidy, JP, Kawa, I and Hudson, WR); Mechanistic-emperical approach for modeling reflection cracking (Eltahan, AA and Lytton, RL); Cost-effectiveness of paving fabrics to control reflective cracking (Buttlar, WG, Bozkurt, D and Dempsey, BJ); Rubblization of concrete pavements : field investigation (Niederquell, MG, Baladi, GY and Chatti, K); Construction and performance of fly ash-stabilized cold in-place recycled asphalt pavement in Wisconsin (Crovetti, JA); Evaluation of concrete pavement rehabilitation techniques on I-65 in Indiana (Gulen, S and Noureldin, S); Pavement rehabilitation selection based on mechanistic analysis and field diagnosis of falling weight deflectometer data : Virginia experience (Zaghloul, S and Elfino, M).