Geometric Correction Method of Deviation Data for Inserted-type Angle Steel Foundation of Corner Tower

In order to solve the bulging phenomenon in joints of inserted angle steel and iron tower legs angle steel after assembly of tower,this paper proposes geometric correction method of deviation data by combining with the actual engineering and previous construction experience.The deviation value,foot distance of base,foot distance of angle steel,adjustment of main angle steel slope are calculated and analyzed.Comparison of design data,geometric correction method adjusts the foundation construction data of tower reasonably,which makes the design of tower and foundation attaining the deviation effect.Therefore,it ensures the force stability and rationality of the tower.