In order to improve the regional city road network structure, improve the regional investment environment, promoting the urban integration process, accelerate the development of Tourism along the Gehu Lake Industrial Zone, Changzhou city Wujin District Highway Management Office plans to invest 179793000 yuan, on Lake Road ( West Lake road - Wujin Road ) construction and Wujin Avenue West extension project. The project is constructed as follows: Lake Road ( West Lake road - Wujin Road ), a total length of 4.155 km, the general road red line width of 36 metres, all designed according to city road, pavement structure of asphalt concrete;②Wujin Avenue West Extension Project ( Lake Road - Binhu Road ), a total length of 0.8 km, the general road red line width of 48 metres, all design according to the standard city trunk road, pavement structure of asphalt concrete.
The road branch in the middle of January completed the asphalt Lake Road test section of the shop work. In the experiment section paving, the project department for safety technical disclosure in detail on the technical staff, management and collaborative team, control requirements of the construction scheme, the responsibility to the people, each process strictly in accordance with the specification requirements, conscientiously do a good job all the preparatory work, for the successful completion of the test section paving. A solid foundation. This project is the biggest characteristic of low carbon environmental protection, using warm mix asphalt ( modified WAC-20 ) of asphalt concrete pavement, the first large area uses the type of asphalt mixture, the construction units attached great importance to. Repeatedly called for all parties involved in the construction of the technical exchanges, technical clarification. To ensure the completion of the project quality and quantity. In the experiment section in the paving process, technical consulting units, supervision units, owners of units from the asphalt mixture, using a variety of raw materials testing strictly, reject unqualified raw materials approach. From the source to control. And the asphalt mixture mixing, transportation, paving, rolling to tracking supervision, in order to complete the project, branch leadership configuration mixing, spreading the best shop rolling equipment, technical personnel, selected the best operational experts. Factory temperature control to the front paving, rolling temperature control, strict control from the back of asphalt mixture, precise monitoring. The detection of the test section smoothly. The test section of the interior Markov, extraction results and design well, asphalt mixture mixing, paving, rolling temperature are in line with the requirements of design drawings. Field testing according to the pile number is incremented randomly selected eight points. Double control index of degree of compaction can achieve ( Markov compaction degree is larger than 98%, the maximum theoretical density≥ 93% ), infiltration index has been further improved in the design basis. The test section of the data collection to meet the design requirements. The construction units, technical advisory unit, supervision unit unanimous approval. The Iron Army spirit again. The test section will be successfully completed for the subsequent production of large area provides a strong technical assurance.
( Zhang Qing Zhang Weinian / text / diagram Road ) |
