Relying on the data of static load test on test pile in the foundation of a residensial building of Zhumadian and by the field data of static load test, the standard value of ultimate bearing capacity of single pile and the characteristic value of bearing capacity were determined. Comparing to the calculated value in Technical Code for Building Pile Foundations（JGJ 94-2008）, empirical formula proper to the driven grouting pile design in Zhumadian area was put forward, which could ensure safe and economic construction with production materials saving, and could be the reference to other pile foundation design.