Micro-pile Construction at Hefei West Railway Station, Anhui

500mm hole diameter, 10m depth, red sandstone

Preface

Hefei West Railway Station is located in Shushan District, Hefei City, Anhui Province. It is one of the three major passenger stations of the Hefei railway hub and a major passenger station on the Beijing-Hong Kong (Taiwan) High-Speed Railway corridor. The station has a total scale of 8 platforms and 18 tracks, with a total building area of 80,000 square meters. Once completed, it will connect lines including the Hefei-Anqing section of the Beijing-Hong Kong High-Speed Railway, the Shangqiu-Hefei section of the Beijing-Hong Kong High-Speed Railway, the Hefei-Hangzhou High-Speed Railway, and the Anhui section of the Hefei-Xinyang High-Speed Railway.

Machine Type

Machine Type

Kongshan KS800 multifunctional anchor drilling rig

Construction Site

Construction Site

Qianshan Road, Shushan District, Hefei City, Anhui Province

Construction Process

Construction Process

Construction process: micro-pile

Drill pipe: 102mm

Drill bit: 500mm

Impactor: 12-inch

Hole diameter: 500mm

Depth: 10m

Geology: red sandstone

Construction Effect

Construction Effect

Construction angle: 90°

Construction effect: 8m/h

Construction Video

Construction Video