The Jiaxiang Jinxiang section of the Jining Shangqiu Expressway project, as a key project in Shandong Province's 14th Five Year Plan, is an important transportation channel through Weifang, Jining, and Shangqiu in the Jiaodong Peninsula. It is expected to be completed and opened to traffic by 2025. After the completion of the project, it will further enhance the traffic capacity between Jining and the Central Plains region and even the Yangtze River Economic Belt, becoming a convenient and fast channel for the Jiaodong Peninsula Economic Circle, the Lunan Economic Circle, and the Central Plains Economic Zone. It is of great significance for improving the transportation conditions in southwestern Shandong and perfecting the layout of the expressway network in Shandong Province.

Recently, the construction of the asphalt concrete lower layer of the Jiaxiang Jinxiang section of the Jining Shangqiu Expressway began, marking the beginning of the construction of the asphalt surface layer.

The project company of the Jiaxiang Jinxiang section of the Jining Shangqiu Expressway strives for excellence in quality requirements, implements the concept of putting all efforts into it, and strives to create a new situation of leading and high-quality development for the Jinan Shangqiu Expressway project. Shanghai Changji Company has provided advanced asphalt infrared spectrometer for Jining Highway Engineering Company, providing strong technical support for its asphalt material analysis.

Advance planning

Scientific organization

The construction unit of the first section: Jining Highway Engineering Company, as an engineering construction enterprise in the industry, has been committed to improving the quality and technical level of the project. In order to analyze the performance and quality of asphalt materials more accurately, the asphalt infrared spectrometer produced by Shanghai Changji was determined as the key testing equipment. This instrument adopts advanced infrared spectroscopy technology, which can quickly and accurately analyze the chemical composition of asphalt, providing strong support for material selection and quality control of the project.

In this training session, the project team of Shanghai Changji demonstrated their superb technical level and professional competence. Strictly follow the installation specifications for operation and training to ensure that the instrument can operate stably and efficiently. At the same time, we also answered questions about other asphalt equipment produced by our company based on the actual on-site needs of users, so that they can better meet the testing needs of users.
Jining Highway Engineering Company highly praised the on-site instrument training work in Changji, Shanghai. They expressed that the training personnel at Shanghai Changji are professional, skilled, meticulous, and thoughtful. They thank us for providing comprehensive operational training and technical support. This enabled them to smoothly carry out the analysis and testing of asphalt materials and obtain accurate and reliable results.