Fight the high temperature and meet the challenge! Sany complete sets of road machinery help Shanghai traffic arteries show a new look!

The name of the project

Shanghai S19 Xinwei Expressway Asphalt Pavement Overhaul Project

Owner's unit

Shanghai Construction Engineering Group Co., Ltd

Construction unit

Shanghai Quanying Municipal Engineering Co., Ltd

Trinity Participating Equipment

SSP130C-10S paver, STR130C-10C tandem roller, STR130C-8 tandem roller, SPR300C-10H tyre roller

Shanghai S19 Xinwei Expressway, namely Xinnong-Jinshanwei Expressway, has a total length of about 21.35 kilometers, starting from Xinnong Interchange in Zhujing Town in the north and reaching Jinshanwei Town in the south. As an important expressway in Jinshan District, it was completed and opened to traffic in December 2005, with a design speed of 100 km/h and four lanes in both directions, which effectively improved the convenience and accessibility of regional traffic.

In the scorching summer atmosphere, the Shanghai S19 Xinwei Expressway asphalt pavement overhaul project is in full swing. At the hot construction site, Sany's complete sets of pavement paving equipment reflected dazzling light under the scorching sun, becoming an indispensable "main force" in the battle of transportation infrastructure upgrading.

The SSP130C-10S paver led by the paver slowly moves forward in a steaming asphalt heat, spreading the hot asphalt on the road surface, and several rollers follow it back and forth to compact and smooth the asphalt pavement.

In the face of the orange warning of high temperature in Shanghai in mid-July, Sany road machinery and equipment showed amazing adaptability and stability. In the hot heat, Sany 13-meter paver with its domineering attitude and hot asphalt up to 160°C showed its skills in the paving operation of the middle and surface layers.

The middle course is paved with a width of 11.5 m and a thickness of 6-12 cm, while the surface course is also paved with a width of 11.5 m and a thickness of 3-4 cm, ensuring a smooth and durable road surface. At the construction site, the roar of the machine and the scorching breath of asphalt are intertwined into a vivid construction picture, showing the determination and strength of Sany and the builders to overcome the challenge of high temperature and pursue excellence together.

SSP130C-10S large width paver

Sany SSP130C-10S paver is a full-core generation of high-adaptability, high-efficiency and high-reliability large-width paver, through construction big data analysis and digital simulation calculation, the screed structure is upgraded, the rigidity is increased by more than 30%, and the high flatness in the construction process is guaranteed.

Equipped with Cummins high-power engine, surging power, the conveying system is upgraded, the conveying efficiency is increased by more than 30%, and the distribution capacity is fully utilized. The SSP130C-10S large-width paver can be equipped with a variety of telescopic screeds, straight plate assembly screeds and telescopic screeds at the stroke end to meet various pavement construction needs.

The application of Sany complete sets of road machinery and equipment in the S19 Xinwei high-speed overhaul project is also an important appearance of domestic equipment in the field of high-speed overhaul.

The project owner and the supervision unit spoke highly of the performance of Sany Equipment, believing that it was not the previous selectionSany 2 meter milling machineThe preliminary milling work and the precise construction of the 13-meter asphalt paver have achieved satisfactory results, which fully proves the significant improvement of the technical level and construction efficiency of the domestic equipment, and strengthens the confidence in the application prospects of the domestic equipment in the high-end market.

The Shanghai S19 Xinwei Expressway Asphalt Pavement Overhaul Project aims to improve the structural strength of the road and the durability of the bridge, and ensure driving safety by renovating the road disease, replacing the bridge with hidden dangers and updating the ancillary facilities. The project covers a single road with a total length of about 29.032km, including subgrade sections, bridge sections, and multiple interchanges.

With the smooth progress of the S19 Xinwei Expressway overhaul project, Sany Equipment has contributed to the construction of transportation infrastructure in Shanghai and even the whole country with excellent performance and reliable quality.