1.
Meet the requirements of process production operations and ensure the clearance for passage and operation. The general clearance height should not be less than 1.8M. Guardrails should be set around the platform, and the height of the guardrails is generally 1M. When the platform height is greater than 2M, a skirting board with a height of 100-150mm should be set under the guardrail. The platform should be equipped with a ladder for up and down passage, and the width of the ladder should not be less than 600mm.
2.
When determining the plane size, elevation, beam grid and column grid layout of the platform structure, in addition to meeting the use requirements, the layout of beams and columns should also consider the equipment load on the platform and the location of other large concentrated loads and the hanging of large-diameter industrial pipelines;
3.
The layout of the platform structure should strive to be economical and reasonable, and the force transmission should be direct and clear. The layout of the beam grid should be adapted to its span. When the span of the beam is large, its spacing should also be increased. Make full use of the allowable span of the decking and arrange the beam grid reasonably to achieve better economic results.
