Zhuhai steel structure is usually used in the connection when the welding method, which is often very easy to operate in the deformation, for this in the construction before we should do to prevent the deformation of the measures?
       1, thick plate welding as much as possible instead of single-layer multi-layer welding welding;
       2, T-shaped joints thicker when the use of open groove angle butt weld;
       3, double-sided welding operation can be used to double-sided symmetrical groove, and multi-layer welding and components used in the symmetry of the welding sequence and axis;
       4, the use of component length of the method to compensate for the longitudinal shrinkage of the weld deformation;
       5, to reduce the weld cross-sectional area: to be intact, no excessive defects under the premise of the weld, as far as possible the use of smaller groove size;
      6, the design should try to reduce the number and size of welds;
       7, the correct choice of welding sequence.
        How to prevent the deformation of the steel structure in the welding of the situation, the above is one of the methods described, do not know met or adopted it? More knowledge, please pay attention to our website!