on july 19, 2017, in the conference room of the shandong provincial academy of transportation sciences, the china highway society chaired the “study on key technologies for the construction of low-noise and anti-slip superficial surfaces” and “study on the key technologies for sand-containing seals”. , "emulsified compound modified asphalt at room temperature one-component pouring seam adhesive key technology research" and other three project outcome evaluation. the evaluation committee composed of experts from china highway society, ministry of transport highway research institute, shandong expressway group co., ltd., shandong provincial transportation planning and design institute, tongji university, china petroleum university, and shandong university of architecture heard the report of the project team. the relevant technical information, the company's general manager chen jijiang, li chenguang, qi lidong, as well as the participating research institutes shandong communications research institute, zhong road gaoke (beijing) highway technology co., ltd., shandong shanjian road engineering institute representatives attended the meeting. the expert group discussed the following questions to form an evaluation opinion:
the "research on the key technologies for the construction of low-noise, anti-slip surfaces at road surfaces" has generally reached the international advanced level, and the equipment and construction technology in the five-in-one have reached the international advanced level.
the results of the "study on key technologies containing sand fog sealing layers" have reached the domestic advanced level as a whole, and the method of simultaneous independent spraying has reached the domestic leading level.
the results of the "study on the key technologies of emulsified compound modified asphalt at room temperature single-component filling gum" have generally reached the domestic advanced level.
"the technology of low-noise, anti-slip, superficial surface" and "sand-mist sealing technology" have applied for a number of domestic patents and one u.s. patent. the five-in-one equipment technology construction process also applied for domestic invention patents and utility model patents. , is planning to apply for foreign patents, the road construction technology is mature, has been in hunan changyi expressway, shanghai kunming expressway, hubei wuma expressway, qinghai golmud s303 national road, beijing-shanghai expressway, beijing-taiwan expressway and other domestic sections of road construction, roads the construction effect is significant.
in the long-term development of an enterprise, it is necessary to face changes from entrepreneurs to innovators; forever innovative, this is the secret of the winner. our company has developed a preventive maintenance business module since 2015. the company has invested almost no cost in human and material resources to carry out technological innovation. general manager chen jijiang personally presides over technology research and development and marketing. after nearly three years of continuous efforts, he has completed the prevention of independent intellectual property rights. the maintenance technology of the sexual surface and the repair technology of the local road surface diseases have gradually matured and gained market recognition. it is expected that the preventive maintenance business in 2018 will more than double in 2017, and the company will continue to forge ahead and build a professional team with innovative leadership. technology, committed to being the best maintenance service provider.