Analysis on Construction Technology of Large Outer Tube Reinforced Concrete Cross Inclined Column
In order to improve the construction quality,this paper takes a high-rise building as an example to analyze the construction technolo-gy of large outer tube reinforced concrete cross inclined column,and evaluate the post-construction effect.The results show that the verticality of the formwork is 1.2 mm,the levelness of the formwork is0.4 mm,the Angle error of the inclined column steel bar is0.2°,the verticality of the inclined column is 1.4 mm,the levelness of the inclined column is 0.6 mm,the welding deformation of the back is 0.7 mm,and the compressive strength of the inclined column concrete is 55.1 MPa.The test indexes of all construction technical links meet the design require-ments,and have good construction results and economic benefits.
Construction engineeringCross oblique columnOuter tube reinforced concrete