How to fix the root of the spring hanger without embedded parts?
Thread Content
Later, a spring hanger was added during the thermal pipeline renovation. How should the root of the hanger be designed to be safe and reliable? How to consider the design institute’s perspective? What should I do if there is a beam? What should I do if I am far away from the beam? How to wrap beams and columns? Is there any atlas for reference? Please explain in detail, thank you. This post was last edited by gcbllz on 2009-2-5 07:59 ]
Since it is a hanger, whether it is a spring or not, the fixing is the same. There must be a fixed point on the top. It is best to use existing beams and columns to fix it.； If it is farther away from the beam, you can graft a section and then fix it, but it requires professional structural calculations. ； If it is too far, you can only add new beams with the help of existing beams nearby.
If the load is not heavy, just install expansion bolts. In this case, the shear resistance is not good, and the more important supporting and lifting points need to be covered with beams, columns or woven reinforcements.
Steel beams can be added, or chemical anchors can be placed on the original cement columns, and the load can be the same as the embedded parts. Expansion bolts can have a smaller load.