What should meet the requirements of flat brick reinforced brick chimney?
1
chimney brick actual strength and other non-oil bearing bushings should
not be less than MU7.5, the actual strength of the mortar grade
bronze-based bearings should be lower than M2.
2
Vertical and circular flat steel consumption, A type of chimney can be
selected according to the following table, when 6 degrees can be
self-lubricating steel sleeve 7 degrees of selection, but the vertical
flat steel thickness can be reduced by 2mm; for the fortification
intensity of 6 ~ 8 degrees B class chimney, flat steel cross-sectional area should increase 15% than the following table.
3
vertical flat steel should be close to the brick wall, and every 1.0m
should be reinforced with the wall anchorage, the lower end should be
anchored in the foundation or deep ground ring under 500mm; ring flat
and vertical Flat steel welding.
4 flat steel sleeve should take anti-corrosion measures.
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