Abstracts – Browse Results
Click on the titles below to expand the information about each abstract.
Viewing 10 results ...
Chua, D K H, Li, D Z and Chan, W T (2001) Case-Based Reasoning Approach in Bid Decision Making. Journal of Construction Engineering and Management, 127(01), 35–45.
El-Rayes, K and Moselhi, O (2001) Optimizing Resource Utilization for Repetitive Construction Projects. Journal of Construction Engineering and Management, 127(01), 18–27.
Gambatese, J A and James, D E (2001) Dust Suppression Using Truck-Mounted Water Spray System. Journal of Construction Engineering and Management, 127(01), 53–59.
Jaafari, A, Manivong, K K and Chaaya, M (2001) VIRCON: Interactive System for Teaching Construction Management. Journal of Construction Engineering and Management, 127(01), 66–75.
Jaselskis, E J, Han, H C, Grigas, J, Tan, L and Fahrion, D (2001) Status of Roller Mountable Microwave Asphalt Pavement Density Sensor. Journal of Construction Engineering and Management, 127(01), 46–52.
- Type: Journal Article
- Keywords:
- ISBN/ISSN: 0733-9364
- URL: https://doi.org/10.1061/(ASCE)0733-9364(2001)127:1(46)
- Abstract:
This paper describes the status of development and initial field test results of an innovative roller-mountable asphalt pavement density sensor. This concept measures the density of asphalt in real time using a differential microwave signal approach. Two antennas, one in front of a roller and the other behind it, measure reflected microwave signals from the asphalt, and a change in signal variability shows the operator when optimal compaction has been reached. This technique minimizes the need to quantify the hot mix asphalt properties that change during the compaction process. Several field studies have been conducted as part of this study to investigate microwave properties of asphalt pavement. Additionally, laboratory experiments were conducted at Vilnius University to better understand the electrodynamical properties of hot mix asphalt pavement. This paper briefly discusses the current asphalt density measurement approaches. This is followed by a description of the prototype design, construction, and subsequent field testing. Initial results show that this new approach has promise and that additional refinement is necessary. Future recommendations for enhancing this innovative asphalt pavement density sensor are also discussed.
Peña-Mora, F and Li, M (2001) Dynamic Planning and Control Methodology for Design/Build Fast-Track Construction Projects. Journal of Construction Engineering and Management, 127(01), 1–17.
Senouci, A B and Adeli, H (2001) Resource Scheduling Using Neural Dynamics Model of Adeli and Park. Journal of Construction Engineering and Management, 127(01), 28–34.
Shen, L Y, Wu, G W C and Ng, C S K (2001) Risk Assessment for Construction Joint Ventures in China. Journal of Construction Engineering and Management, 127(01), 76–81.
Shi, J J, Cheung, S O and Arditi, D (2001) Construction Delay Computation Method. Journal of Construction Engineering and Management, 127(01), 60–65.
Torbica, & M and Stroh, R C (2001) Customer Satisfaction in Home Building. Journal of Construction Engineering and Management, 127(01), 82–86.