Major Breakthrough in Construction of Liuwu Railway Passing through Guigang First Span of Bid 4 of Liuwu RailwayTLiang Chenggong, let's go to the scene and have a look.

December seventh，At the construction site of Lot 4 of Liuwu Railway，The operator of the beam erecting machine is stable and will be 32 long..6 meters、Weighing 134.Advance of 3 tonsTThe beam is erected on Guiping Bridge 0.#Taiwan～1#On the pier。

“First span of Liuzhou-Wuzhou Railway of China Railway Shanghai Engineering BureauTSuccessful erection of the beam，It marks that the construction of Liuwu Railway has entered a new stage.，It also lays a solid foundation for the later bridge deck system and track laying construction.。”Gao Xin, deputy project manager of Liuwu Railway Bid 4 of China Railway Shanghai Engineering Bureau, said.。

Liuzhou-Wuzhou Railway is a national railway.《Medium and long term railway network planning》An important part of the Liuzhou-Guangzhou Railway，It is a national railway from southwest China to Guangdong-Hong Kong-Macao Greater Bay Area, which takes into account both passengers and goods.ⅠClass II electrified railway。The total length of Liuwu Railway is 238..167 kilometers，Design speed 160 km/Hour。

The project starts from Jinde Station of Hunan-Guangxi Railway, Liuzhou Hub.，It passes through Liuzhou、Guest、Guigang、Four cities in Wuzhou，Among，The length of Guigang is about 72 kilometers.，It passes through Zijing Town, Guiping City、Jintian town、Jiangkou town，Sijie Township, Pingnan County、Guancheng town、Pingnan Street、Anhuai town、Donghua town、Danzhu town。Project

Completion of investmentSo far，Project investment of Liuzhou-Wuzhou Railway completed in 2023 67.3.6 billion yuan，Complete 99% of the annual plan of 6.8 billion yuan.07%。Kailei Completed Project Investment 117.9.6 billion yuan，Accounting for 338% of the total preliminary design budget.7.2 billion yuan of 34.83%。The annual completed project investment of Guigang Section is 20.2.3 billion yuan，20% of annual plan.4.3 billion yuan of 99.02%，Kailei Completed Project Investment 35.4.8 billion yuan，Accounting for 101% of the estimated investment of Guigang Section.7.6 billion yuan of 34.87%。Among：Annual completed project investment of Guiping Section 9.7.3 billion yuan，Accounting for 98% of the annual plan.99%。Annual completed project investment of Pingnan Section 10.500 million yuan，99% of the annual plan.05%。

Recent development of the projectGuiping sectionGuiping North Beam Fabrication Yard is provided with 2 intelligent circular production lines and 3 conventional production lines.，33 beam fabrication pedestals in total，Responsible for 2124 piecesTBeam prefabrication task，Designed production capacity 8 tablets per day。

So far，LWZQ-1341 pile foundations completed in Bid 4，90%%；143 pile caps completed，69%%；122 piers completed，59%%。TBeam precast 96 pieces，5%%。Tunnel excavation and initial support completed 4202.7 meters，44%%；3646 meters of inverted arch completed，38%%；3198 meters of secondary lining completed，33%%。960,000 cubic meters of subgrade earthwork completed，41%%。

Pingnan sectionOctober 27 this year，Liuwu RailwayLWZQ-5. The South and North Beam Fabrication Yard of Biaoping has passed the verification of the national production license at one time.，Have the conditions for formal mass production。The beam fabrication yard in Pingnan is the largest beam fabrication yard in the whole line.，Set up 4 intelligent circular production lines and 1 conventional production line、32 beam fabrication pedestals，Responsible for 3128 piecesTBeam prefabrication construction task，Designed to produce up to 12 tablets per day。

  

So far，5040 foundation piles completed，The proportion is 93%；693 pile caps completed，85%%；602 piers completed，74%%；Subgrade karst grouting hole has been completed and 10020 hole has been drilled，The percentage of completion is 90%；Completion of subgrade earthwork filling 27.20,000 square meters，9%%。

After the completion of the project，Will form Sichuan, Chongqing, Yunnan and Guizhou、Central Guangxi and Guangdong-Hong Kong-Macao Greater Bay Area Freight Transport Exchange Corridor，To improve the regional comprehensive three-dimensional transportation network structure，It is of great significance to promote the economic development of the surrounding areas of Guangxi.。