Engineering Survey

Shijiazhuang Hub of the Beijing-Shijiazhuang Passenger Dedicated Line

The Shijiazhuang Hub site of the Beijing-Shijiazhuang Passenger Dedicated Line is located in Shijiazhuang City, Hebei Province. A total of 297 boreholes were laid out for the survey, with a total drilling footage of 12,000 m.

Supplementary Detailed Survey Project for the Beijing-Shanghai High-Speed Railway

The survey route undertaken by the company is located in the Cangzhou area of Hebei, with a length of nearly 30 km. A total of 392 boreholes were laid out, with a total drilling footage of 30,500 m.

Desheng Science and Technology Park Central Area Project

        The entire project consists of four 16-17-story slab-type high-rise office buildings, two- and three-story commercial podiums, and a basement above ground. The total building area is 250,000 m². The embedment depth is 12.00 m to 13.00 m. A total of 38 boreholes were drilled, with a total footage of 1,005 m. Based on the analysis and statistics of geotechnical test data, a scheme adopting natural foundation and soil-nail wall foundation pit support was proposed, saving the costs of foundation treatment and foundation pit support.

Survey for the Aviation Operation Control and Crew Support Buildings (Non-Main Base) Project of Beijing New Airport

The owner of this project is Capital Airports Holding Company. It comprises four plots in total. The proposed buildings are 9/11 stories above ground and 2 stories underground, with a frame-shear wall structure and a total building area of 198,800 m². A total of 120 boreholes were drilled for this survey, with a total footage of 4,834 m. Engineering survey informatization was adopted throughout the construction process.

Geotechnical Engineering for Plots A04, A05, A06, A07, and B07 of Runze Zhuangyuan

The project covers a total land area of 160,000 m² and a total building area of 105,000 m². A total of 367 boreholes were completed, with a total footage of 8,015 m. A recommended scheme adopting natural foundation and soil-nail wall support structure was proposed, saving project costs.

Slope of China Academy of Engineering Physics

  The project is located in Science City, Mianyang, Sichuan Province. The slope in Zone 4 is 170 m long and about 10 m high. The total drilling footage is 525 m, with a total of 80 surface wave exploration points. Through slope stability analysis, a recommended slope reinforcement scheme was proposed.