The following is taken from e-net:
There are three road restoration projects in Qian Qing-Yang Xun Bridge-Wangjiata section, namely Yangshao Line, Yangyu Line and Hongqiao Road, in which the owner of Yangshao Line is Shaoxing County Traffic Construction Co., Ltd. and the other two are responsible for the construction.
The whole line of Yangshao Line was originally planned to be built with half width and half width open to traffic, in which the design of Linghu section used at least 15 days of driving to crush slag subgrade before the construction of semi-rigid base. Considering that the construction period is tight, there are many intersections along the line, and the height difference between half of the pavement plate and the other half of the original pavement is not conducive to the entry and exit of vehicles and pedestrians at the intersections, the semi-rigid base and coarse-grained type should be constructed first after the full-width excavation of Linghu section.
In the construction, because the old subgrade is weak after excavation, and there are many overloaded vehicles and super-long vehicles passing by, the subgrade bounces seriously, which requires excavation and replacement, vehicle rolling, and the construction period is long, which is easy to cause traffic jams.
Our company has urged the construction unit to work overtime and carry out large-scale replacement and filling of concentrated sections in spring. In order to maintain the traffic order along the construction line, the project department also hired full-time traffic controllers to carry out fixed-point traffic maintenance on the main blocked sections. Please forgive the inconvenience caused to passing vehicles during the construction period, and hope that passing vehicles will drive in a civilized way on the construction section and obey the command of the on-site traffic controllers.
It is estimated that half of the coarse-grained asphalt concrete pavement will be completed in early June at 5438+ 10, and the other half will be completed before the end of June.
Shaoxing keqiao district communications investment and construction group co., ltd
20 15 September 15