What skills should be mastered in the construction of cast supports and hangers?
The construction of air duct also allows a certain degree of deviation, which is required to be less than twice the total width of the air duct.
When the turning angle is greater than or less than 90 °, attention should be paid to the length of the anti-seismic bracket, which should be slightly greater than the design length.
The support shall be set on the side and vertical surface of the support to ensure structural stability.
It can effectively strengthen the stability of buildings, greatly weaken the damage of natural disasters such as earthquakes or accelerate the progress of post earthquake reconstruction.
However, the installation and construction of cast supports and hangers requires relatively high technology, and the whole process is also very cumbersome.
The distance between the pipeline and the pipeline in the vertical direction shall comply with the design rules, and the distance between the pipeline and the main road shall be adjusted appropriately.
In the design of cast supports and hangers for water supply pipes, the influence of water expansion and contraction caused by thermal expansion and contraction on pipe diameter and volume shall be fully considered.
The best Z angle for the installation of cast supports and hangers is 45 °, but there may be some deviations in the actual construction, which requires actual analysis on site and corresponding adjustment.
Generally, the angle should not deviate from the central symmetry line by 2.5 °, otherwise the support capacity of the support will be weakened…
There are many matters needing attention in the whole process to ensure the orderly and efficient installation and construction of cast supports and hangers.
Rigid cast supports and hangers cannot be directly moved to other parts of the structure for use.
The role of cast supports and hangers is very important.
In the installation of single pipe door type or multi pipe door type, attention should be paid to the angle of diagonal bracing of cast supports and hangers.
During construction, the cast supports and hangers can be properly deviated from the pipes and wire casings, but the degree of deviation cannot be too large.
Due to the particularity of rigid materials, their support structure has a large gap with the general support structure, and the ones that are directly used better cannot play a protective role.
When the pipeline passes through the narrow part of the building, attention shall be paid to the design and construction of settlement and displacement.
At the vertical turn of the pipeline, the installation of cast supports and hangers is necessary.
