The core work of this project was the trial work of promoting asphalt rubber pavement, and the creation of practical technique. The trial paving and monitoring inspection operation would be promoted through the execution of coaching and training, in order to developed the application niche of asphalt rubber pavement in our country. Therefore, the work content of this project mainly contained 5 parts: (1) Creation and training of practical asphalt rubber technique: Introduced asphalt rubber machine and finished the commissioning test of asphalt rubber machine, set up the production technique suitable for domestic development, cooperated and carry out the training operation, and made the technique channel into the application of domestic project completely. (2) Promotion and effectiveness assessment for trial work of asphalt rubber: The goal was to display the characteristics of asphalt rubber pavement, selected the highway road as the popularizing target preferably, which was supported by the Directorate General of Highway, Ministry of Transportation and Communications, finished trial paving in two different sections of No. 61 Highway between line bridges and embankment segments. The asphalt rubber pavement and general asphalt pavement were compared. The present result showed that the safety and comfortableness of asphalt rubber pavement was really better than general asphalt pavement. (3) Compiled asphalt rubber technical specification and manual: Promoted the trial paving for the urban roads at Banqiao District of New Taipei City, which proved again that the domestic construction firm has the ability to build asphalt rubber pavement. Comprehensive whole practice technique and product were in charge of the mechanism, collected and finished construction standard and manual, popularized the training and guiding as subsequent technique. (4) The pulse of international asphalt rubber industry: Through the abroad visited and exchanged and data collection, it is demonstrated that the asphalt rubber pavement belong to the skillful road material. If it was going to expand the utilization rate, except matching the policy promotion, the factory development is also the promotion trend for various countries. (5) Studied on multiple utilization routes of waste tire rubber powder: The development of the domestic asphalt rubber, the policy of government department formed a complete set for the key. Under current existed mixing basis, the factory technique should be able to become main utilization route of waste tire rubber powder, but still had to assess the applicability issue of market and material specification. As for the utilization viewpoint of waste tire rubber powder substance, it will be feasible to assess towards application technique such as the concrete material etc.

Asphalt rubber, scrap tires, trial engineering and effectiveness monitor