What Factors Should Be Considered in the Hoisting Plan for Super-Large GRC Shapes? Qinglong GRC Large Component Hoisting Technical Specification

Lifting of super-large GRC shaped components requires comprehensive consideration of: component weight (≤20t), lifting point arrangement (≥4 points), lifting equipment safety factor (≥6), wind speed limit (≤ level 5), and foundation bearing capacity (≥100kPa). Optimize lifting point positions through finite element analysis and control lifting stress to ≤1/5 of material strength, ensuring safe and stable lifting.

Scheme design: a large sculpture weighing 15t adopts 8-point lifting with a 200t crane, with lifting stress controlled within 6MPa. Qinglong GRC professional lifting schemes ensure safe and efficient installation of large components.

Lifting Point Design Calculation

Number of lifting points ≥4, evenly distributed. Positions determined through calculation, avoiding damage-prone areas. Safety factor ≥6, and ≥8 for critical components. Trial lifts are conducted for verification to ensure reliability.

Lifting Equipment Selection Requirements

Lifting slings must have a safety factor ≥6 and be free of damage. Hooks must have locking devices to prevent detachment. Spreader beams must have sufficient rigidity to maintain stability. Auxiliary tools must be complete for convenient operation.

Site Condition Control

Foundation bearing capacity must be sufficient, with reinforcement if necessary. Wind speed ≤ level 5; stop operations if exceeded. Space must meet slewing radius requirements. Personnel must hold valid certifications and operate according to regulations.

Emergency Plan Preparation

Response plans for sudden weather changes. Measures for handling equipment failures. Emergency plans for unexpected situations. Medical rescue preparations in place.

Large component lifting must be absolutely fail-safe. Qinglong GRC professional solutions ensure safe and smooth completion.