Project name

Expansion Project of Lianyungang-Huaian Section of Changshen Expressway（Lianhuai Expressway）

Owner's unit

Jiangsu Traffic Engineering Construction Bureau

Construction unit

Jiangsu Changxin Road and Bridge Group

SANY participation equipment

SLZMain body of 5000 original recycling integrated asphalt mixing station、SSP100C-8 Paver、SAP120C-8 Paver、SSP90C-8 Paver、SSR260C-8 Road roller、STR130C-10CRoad Roller、STR30C-8SRoad Roller

Jiangsu

The extension project of Lianyungang-Huaian section of Changshen Expressway is a national expressway.（G25）An important part of，Yes《Planning of expressway network in Jiangsu Province（2017-2035）》Plan“Fifteen shots, six vertical and ten horizontal”Medium“Vertical four”An important part of，It also links the provincial capital Nanjing and Huai'an.、Lianyungang and other central cities in northern Jiangsu are important links.。With the development of regional economy and the continuous growth of traffic volume,，The current two-way four-lane technical standard is low.，Has been unable to meet the needs of future traffic development.。In the dual context of demand and planning，Jiangsu Province has launched a number of highway reconstruction and expansion projects.，The reconstruction and expansion project of Lianyungang-Huaian section of Changshen Expressway is one of them.。

Road Roller、Construction machinery such as pavers roared.，Construction workers are busy shuttling through the expansion site of Lianhuai Expressway.。Right now，The expansion project of Lianyungang-Huai'an section of Changshen Expressway is under intensive construction.，Several road rollers are rolling back and forth.，The road surface is gradually compacted and leveled after repeated rolling.。

TrinitySTR130C-10CThe double-drum roller is equipped with a new generation of non-road four-Cummins engine.，The third generation of vibration energy-saving technology with invention patent is adopted.，Peak-eliminating control of running vibration，Intelligent matching engine and pump high efficiency interval matching，Lower cost of use。

Equipped with flexible start and stop electronic control technology and dual-mode driving technology，More compliant starting and stopping。Technical coordination of stepless electric control driving 67HzHigh frequency vibration technology，Allow asphalt to rapidly form at high temperatures，Evenness of compacted pavement、And that compactness is high，Help the project to obtain high-quality construction pavement。

Operator pairSTR130C-10CThe driving experience of the double steel wheel roller is also full of praise.。C10 The cab of the double steel wheel road roller has a suspended seat.，180-degree rotatable ergonomic control system，Soft and comfortable，Wide field of vision。Facing the coming hot summer.，Three-dimensional ventilation around the air outlet of the air conditioner in the cab，Create a constant driving environment for the operator。

Jiangsu Changxin Road and Bridge Group Co., Ltd. was founded in 1984.，Strong construction qualification of various highway projects，It's a road and bridge、Municipal、Transportation facilities、Real estate development、Hotel management、Housing lease、Sales of building materials、Engineering testing and other businesses as one of the group companies.。Possess a complete set of front field equipment of Sany，Additional procurement of SANY in 2024SLZ1 set of 5000 original recycling integrated asphalt mixing plant main body、STR130C-10 double-drum road roller 5 sets、SPR300C-10HTwo rubber-tired road rollers were put into the construction of the expansion project of Lianhuai Expressway。

The construction of the expansion project of Lianhuai Expressway is of great significance to the expansion of the main expressway corridor in the region.，Achieve seamless connection of cross-regional traffic，Support Lianyungang City“The Belt and Road”Strong fulcrum construction、Implementation of national strategies such as regional integration in the Yangtze River Delta，Improve the service capacity of national highway，Improve Lianyungang seaport、The collection and distribution system of airport hub and Huai'an air cargo hub，Promote regional economic and social development along the line.，It is of great significance.。The expansion and speed-up of Lianhuai Expressway will be conducive to improving the traffic capacity of Lianyungang Expressway southward to Nanjing, the provincial capital, and the Suzhou-Wuxi-Changzhou area.，Shorten the space-time distance with the provincial capital Nanjing and Suzhou-Wuxi-Changzhou area.，Lianyungang will be better integrated into the economically developed areas of the Yangtze River Delta.。