Quality Supervising And Evaluationg In Hebei Northern Section Maintenance Baoding-Tianjin

Baoding- Tianjin highway was opened to traffic since 1997, various diseases in the long term road traffic load, overloading and under the influence of the external environment gradually increase. With the necessary conservation and management measures, road disease has been treated in some aspects. For a better grasp of the technical of highways, strengthening conservation and management of highways, and providing a reliable basis for the future highway maintenance management, maintenance decision-making and day-to-day conservation determine the content of the work in time, the topic of research for Baoding-Tianjin highway in Hebei is a comprehensive testing and evaluation for the conservation of all relevant quality indicators, including specific conservation of the quality of all of the technical indicators index MQI(PQI,SCI,BCI,TCI),pork roadbed SCI and conservation status of TCI conservation facilities along the three major indicators. All detected data wre statisticed, analysised and dealed with through computer in accordance with the norms of highway maintenance requirements, and the quality grade was assessed under the latest highway maintenance quality standards and models of various indicators,and in accordance with the relevant methods and norms,some conservation and management measures have been called for Baoding-Tianjin Expressway in future.