Asphalt road - メーカー・企業と製品の一覧

[TeraTech Construction Report] Asphalt Paved Road

Solving problems with asphalt paved roads! Introducing examples of void filling and unevenness correction.

We would like to introduce a case where the Teratec method solved issues related to subsidence and voids in asphalt paved roads. 【Issues】 As a result of conducting a void investigation on aging roads in Tokyo, abnormal values indicating voids were confirmed at nine locations. 【Reason for Choosing Teratec】 In order to carry out the construction, it was necessary to meet the following conditions, all of which were satisfied by Teratec: - Use of lightweight materials to suppress re-subsidence - Minimizing traffic restrictions as much as possible - Material strength exceeding that of fluidized treated soil (300KN/m2) 【Feedback After Construction】 Multiple locations could be filled in one day, and the time for traffic restrictions was minimized, allowing for efficient progress of the work. 【Construction Details】 ■ Drilled confirmation holes to assess the void situation ■ After drilling injection holes, inserted injection pipes and injected Teratec resin ■ The injected resin expanded to fill the voids ■ The expansion force during the reaction compacted the surrounding loosened ground *For more details, please refer to the external link page or feel free to contact us. Toll-free number: 0120-873-835