Extension of the Liuzhou to Nanning Highway

Author:Karina Lumholt

广西Zhuang自治区位于中部中南部，与越南共享边界。广西与东南亚有悠久的贸易历史，东盟国家是广西的主要贸易伙伴。广西由中国中央政府推广，作为东盟市场的开门，并通过高速道路，铁路，港口和机场与东南亚建立联系，并且在广西各地都建造了高速公路，以促进该地区的经济发展。

Nanning and Liuzhou are two major cities in Guangxi. Nanning is an important transport and logistic hub for China’s south-western markets with an inland river port, hub for road and railway networks and an airport that connects to regional and international destinations. The193 kilometre highwaybetween the two major cities will be reconstructed and extended from four lanes into eight lanes during the period of 2016 to 2018. This willbring the travel time between the two cities down to 2.5 hours。

First time the Leica PaveSmart 3D is used in China

The two-way eight-lane highway between Liuzhou and Nanning.

Guangxi Road and Bridge Engineering Group, provider of road, bridge, tunnel, subgrade, and municipal engineering construction services, has used twoLeica Pavesmart 3D解决方案和四个图标机器人61在项目中。这是公司第一次使用3D铺路解决方案，并且已经完全改变了施工过程。

“不需要手动设置和控制字符串线。使用Leica Robot 61总站指导精确的数字构造工作，可确保严格按照设计进行铺路结构，并确保传播的平稳性和平稳性，”在广西公路和魏京广、产品经理Bridge Engineering Group.

两家第一个Leica Pavesmart 3D Solutions出售给了中国市场。

广西路和桥梁工程集团的合同中的规格是42米的宽度，厚度为20厘米，水泥稳定为38厘米，厚度为20厘米，水泥为5％，水泥稳定为20厘米，稳定5％。设计数据被导入3D解决方案，并自动控制施工过程系统无需测量样品和参考线。This reduces the influence of human factors on the construction quality and ensureseasier logistics on the job site。

“没有过多的建筑人员和建筑辅助人员工作，大大降低了劳动力。干净有序的建筑工地可确保人员和机械设备的安全性，”says Wei.

工作24/7

The construction work is implemented without traffic interruptions, and is being performed 24 hours a day.

"Compared to the traditional construction process, the use of Leica PaveSmart 3D solution is a real game-changer in the paving industry in China. We estimate that we have saved considerable project time and ensured consistent paving quality this by introducing the 3D technology to the Chinese market,”concludes Xing Lu, sales manager at Leica Geosystems Machine Control Business Department China Region.