Qin Chong expressway introduced?

The main line length of Qinchong Expressway (Qinzhou-Chongzuo Expressway) is 129.560 km. The route starts from Mibiao Village in the south of Dasi Town, Qinzhou, and connects with Nanning to Beihai expressway. After that, it passes through Dongli, Longlou, Shangsi, Sifang Mountain, Xichang and Luobai, and finally ends near Yuanjing Village in Chongzuo City, connecting with Nanyouyiguan Expressway and Chongzuo-Jingxi Expressway. The main line is a two-way four-lane expressway, with a designed driving speed of 100 km/h and a subgrade width of 26 meters. The following is the specific introduction of Zhong Da Consulting to Qinchong Expressway:

Qinchong expressway is a part of the local expressway network from Hepu to Napo expressway. There are seven interchanges in Naya, Dongli, Shangsi, Qimen, Qiao Liu, Luobai and Yuan Jing, two service areas in Gongyi and Luobai, and five toll stations in Dongli, Shangsi, Qimen, Qiao Liu and Luobai Ramp. The project started construction in 2008 and was completed and opened to traffic in 20 12 and 12. The operation management unit is guangxi traffic Investment Group Co., Ltd. ..

Qin Chong expressway —— Brief Introduction

According to the data of CBI Construction Network, Qinzhou-Chongzuo Expressway starts from Naya Village, Dasi Town, Qinzhou City, and connects with Nanning-Beihai Expressway. It passes through Naya, Tianri, Dongli, Gong Zheng, Longlou, Shangsi, Qiao Liu and Luobai, ends in Yuanjing Village, Chongzuo City, and connects with Nanning to Youyiguan expressway, with a total length of123km. At the same time, 63 kilometers of Wusu Shangsi connection line will be built. The whole line is constructed according to the two-way four-lane expressway standard, with the subgrade width of 26 meters and the design speed of 100 km/h, and the connecting line is constructed according to the second-class highway standard. There are 7 interchanges including Naya, Dongli, Shangsi, Qimen, Qiao Liu, Luobai and Yuan Jing, and 2 service areas of Cimin and Bodan. The estimated investment of the project is 5.2 billion yuan.

Qin Chong expressway-officially started.

On the morning of June 24th, 2008, 165438+20081October 24th, the groundbreaking ceremony of Qinzhou-Chongzuo expressway was held in Fozi Village, Huashan Road, Chongzuo City.

Qinchong expressway is a section of the Sixth Henghepu-Napo Highway in the "Four Vertical, Six Horizontal and Three Branch Lines" planned by Guangxi expressway Network, and it is also an important section of the coastal highway (Fuzhou-Guangzhou-Zhanjiang-Beihai-Qinzhou-Chongzuo-Youyiguan-Hanoi-Vientiane-Bangkok-Kuala Lumpur-Singapore) of China-ASEAN land passage. After the project is completed, it will be connected with Nanning to Beihai expressway and Nanning to Youyiguan expressway, forming an "A"-shaped expressway network, which will help improve the regional trunk highway network, give full play to the overall benefits of expressway, and play an important role in promoting the traffic construction of coastal ports in Beibu Gulf, speeding up the opening and development of Beibu Gulf Economic Zone and the construction of China-ASEAN Free Trade Area.

Qin-Chong expressway-Construction Progress

By May 25th, 20 1 1 year, the soft foundation treatment has been completed, accounting for100% of the quantity after the design change; 638 culvert passages have been completed, accounting for 97.55% of the design quantity; 39 bridges/kloc-0 have been started, accounting for 0/00% of the design, and 2,205 piles have been completed, accounting for 98.57% of the number after the design change; 55,465,438+0 precast beams, accounting for 75.30% of the number after design changes; Tunnel excavation10786m, accounting for 67.12% of the total design; Pavement cushion completed 1874.45km2, accounting for 43.23% of the total design.

Qinchong expressway-open to traffic

20 12 65438+2 3 1 (reporter correspondent Huang Huang Dakun) There was no celebration ceremony and no flower podium. This morning, Qinzhou-Chongzuo expressway was quietly opened to traffic. The completion and opening of Qinchong Expressway shortened the driving distance from Chongzuo to Qinzhou and Fangchenggang by about 120 km and 90 km respectively, and also made the mileage of expressway reach 3 197 km.

Qinchong expressway is an important section of China-ASEAN land passage coastal highway (Fuzhou-Guangzhou-Zhanjiang-Beihai-Qinzhou-Chongzuo-Youyiguan-Hanoi-Vientiane-Bangkok-Kuala Lumpur-Singapore), and it is also a sea passage in southwestern China, and it is one of the "6 verticals and 8 branches" in the planning of Guangxi expressway Network, from Hepu (Shankou) to Napo.

The main line of Qinchong expressway is 129 km long, the connecting line from Wusu to Shangsi is about 63 km long, and the connecting line from Banli to Dongmen is about 35 km long. The total investment of the project is 6.45 billion yuan. The main line starts from Huangwutun Town, Qinnan District, Qinzhou City, connects Nanning to Beihai expressway K 1092+550, passes through Mibiao, Tianri, Dongli, Gong Zheng, Longlou, Shangsi, Qiao Liu and Luobai, ends in Laitun Town, Jiangzhou District, Chongzuo City, and connects Nanning to Youyiguan, expressway NYK82+575. The main line is constructed according to the standard of two-way four-lane expressway, with a subgrade width of 26 meters and a design speed of100 km/h. Seven interchanges, two service areas and three parking areas are set along the line, and the service areas, parking areas, toll stations and greening along the line all have ASEAN characteristics. The project was invested and constructed by guangxi traffic Investment Group Co., Ltd., and started construction on June 24, 2008 +065438+, and was completed and opened to traffic on February 36, 2012+3/year.

The above is the introduction of Zhong Da Consulting to Qinchong Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.

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