Jimu News Correspondent Luo Yuzhen Wang Xiangyu
Recently, Line 3 of the Shiyan Boulevard Project, which was built by The Third Bureau of China Construction, was officially opened to traffic. After the project is opened to traffic, it will alleviate traffic congestion in the central urban area and facilitate the travel of surrounding citizens, which is of great significance for improving and improving the quality of urban life in the area, enriching the structure of the Shiyan road network, and accelerating the economic and cultural construction of the area.
Wudang Road to Tianjin Road takes only 4 minutes
"In the past, it was necessary to take a long detour from Wudang Road to Tianjin Road (Tianjin Road to Wudang Road), and it was often easy to get stuck in traffic. Now after the opening of Line 3 of the Boulevard, it is not jammed and fast, which saves us a lot of time for travel, and the traffic in Shiyan is getting better and better. A local citizen said.
Shiyan City Boulevard Line 1 + Boulevard Line 3 + "7 + 1" three-dimensional crossing project PPP project (referred to as Shiyan Boulevard Project), for Shiyan City including bridges and roads comprehensive municipal engineering, including Boulevard Line 1 road engineering 2.89 km, Boulevard Line 3 road project 3.62 km, 5 footbridges and 1 vehicular overpass.
Line 3 of Boulevard runs from Wudang Road to Meidi Tiancheng Community in the south, intersects with Wuhan Road, Chongqing Road and Tianjin Road in turn to the north, and ends at Min'an Community of Tianjin Road. With a total length of 3.62 kilometers, the road is planned as an urban secondary arterial road, with four lanes in both directions and a width of 35 meters.
After the opening of Line 3 of The Boulevard, it can be seen from the section of Tianjin Road that motor vehicles have entered one after another, and the red street lights have also been activated. Driving at a speed of 50 km / h from here to wudang road, the whole process takes only 4 minutes. It will further open up the traffic arteries in the area, optimize the traffic environment in the Shiyan Maojian area, alleviate traffic congestion in the central urban area, facilitate the travel of surrounding citizens, make up for the shortcomings of the insufficient road network in the area, and build a new road network of "three vertical and eight horizontal".
Meticulous construction to create a typical municipal engineering
Driving on Boulevard Line 3, the open lanes, new traffic signs, and good ecological landscape on both sides of the road are pleasing to the eye.
As a key municipal project in Shiyan City, the project team strictly manages, meticulously constructs, and works together to solve various difficult problems.
Line 3 of Boulevard Line 3 has 3 connecting lines, namely 2 Interchange Interchanges of Chongqing Road and 1 Interchange of Tianjin Road, and the bridge and culvert projects include the Meidi Tiancheng Community Passage, the Lower Dongfeng Railway Passage, the Upper Span Tianjin Road Elevated Road and a number of culverts.
"The design location of the box culvert under Line 3 through the Dongfeng Railway Passage project crosses the existing railway filled subgrade, the geological situation is complex and changeable, the manual digging pile construction is difficult, and the construction of the box culvert and the demolition of the central support pile requires a lot of resources and construction period." Project manager Yan Xuechong introduced. The project team optimized the hollow large-section square pile of the support pile into a solid small-section pile, and at the same time used the support pile as part of the main structure of the channel, which not only reduced the difficulty of the construction of the support pile, avoided the construction of the inverted edge, but also saved the construction period and cost.
The three-dimensional crossing project includes five pedestrian bridges, including the Cultural Square Flyover, the People's Park Overpass, the Yunyang Middle School Flyover, the Museum Overpass, the Post and Telecommunications Street Exit Overpass, and the Shanghai Road-Beijing Road-Chongqing Road Overpass Project.
Shanghai Road interchange has a lower crossing channel, there is a cross-line bridge, the main structure construction needs to occupy the existing municipal road construction, the environment is complex, the construction is more difficult; through the project planning and promotion in advance, the Shanghai Road interchange adopts an oval roundabout to encircle, making full use of the performance of traffic relief around the island to ensure the maximum working surface while ensuring traffic demand.
Protect century-old trees and expand green spaces
When the vehicle drove to the boulevard Line 3 near the Wudang Road Meidi Tiancheng Community section, you can see the green belt next to the road, and a touch of greenery is particularly eye-catching.
It is a very stout soap pod tree that is 150 years old. The trunk is about 1.2 meters in diameter, and two adults can stretch their arms to wrap around it. This century-old tree not only witnessed the perfect transformation of the boulevard, but also witnessed the amazing development of the city with each passing day.
It is understood that in the preliminary investigation of the project, it was found that this century-old tree was located in the road construction of Line 3, and in order to avoid damaging the ancient tree, the first time it was reported to the municipal owner unit. After consultation with the design unit, it was decided to make minor adjustments to the linearity of the road. "Detours are made by locally adjusting sidewalks, non-motorized lanes, and green belts, while locally adjusting underground pipelines to protect its root system." Introduction of Gong Zheng, chief engineer of the project technology.
"Ancient trees and famous trees are non-renewable resources, these trees can no longer be simply regarded as a tree, it is more of a city's 'green cultural relics', they should be protected like cultural relics." Nearby residents praised the project's conservation of ancient trees. The protection of centuries-old trees is one of the contents of the project to create an ecological landscape road, according to reports, the project draws on the construction experience of other municipal roads in Shiyan City, and comprehensively considers the improvement of the ecological environment of the area and the quality of the urban landscape through road construction, further highlighting the effect of "building a road in the scene, setting the scene in the road", and improving the overall "appearance" of the road.
The opening of the Shiyan Boulevard Line 3 project not only provides convenience in traffic, but also organically combines with key tasks such as the ecological environment of the area, expands the urban space, develops and utilizes the land along the line, improves the agglomeration effect of the city, and creates the dual functions of traffic roads and landscape roads.
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