Recently，The paving of the test section of the asphalt underlayer of the reconstruction and expansion project of Pinglu Section of Luosong Line 325 of Provincial Highway by Mengxing Engineering Co., Ltd. of CCCC Second Highway Engineering Co., Ltd. was successfully completed with the participation of CCCC Xizhu Pavement Engineering Branch.，It marks that the project has fully entered the stage of asphalt pavement construction.。

Total length of asphalt paving section of Pinglu Reconstruction Project: 19.197 kilometers，The grade of the highway is the first-class highway.。The test section of the lower layer of this paving is 250 meters long.，Paving width 11.5 meters，Thickness 6 cm，Double-machine paver echelon paving construction is adopted for this paving.。

To ensure the paving of asphalt mixture、Rolling to reach all indexes，Careful deployment of the project department、Scientific construction，Technical preparation stage before asphalt paving，The construction scheme for the test section of the asphalt sublayer is organized and prepared.，Organize and hold site construction safety technical disclosure，Compaction responsibility of each process、Clear to people，Ensure that all links meet the design and specification requirements，Ensure the smooth completion of the test section construction。

Coming up，The reconstruction and expansion project of Pinglu section will focus on the project node target，Ensure that the situation of tackling key problems is fully developed，Go all out to achieve the goal of opening to traffic by the end of this year。