The square column formwork clamp series is a specialized component for reinforcing square column templates in construction,designed to replace traditional reinforcement methods and improve construction efficiency and quality.The entire series is categorized by applicable column size,material strength,and structural design,forming a complete product system.
By applicable square column size,the series is divided into three main types.Small-sized clamps adapt to 250mm-600mm square columns,featuring lightweight design and easy manual operation,suitable for low-rise buildings and small projects.Medium-sized clamps cover 600mm-1200mm columns,the most commonly used specification in general engineering,balancing bearing capacity and versatility.Large or heavy-duty clamps serve 1200mm-3000mm extra-large columns,with reinforced structure and higher load-bearing performance for high-rise buildings and bridge piers.
In terms of materials,standard products use Q345B high-strength steel,while heavy-duty models adopt Q500 ultra-high-strength steel,with plate thickness ranging from 3mm to 5mm to ensure sufficient rigidity.All products undergo hot-dip galvanizing surface treatment with zinc layer thickness≥80μm,providing excellent corrosion resistance and extending service life.
Structurally,the series consists of four bent steel plates and wedge-shaped locking pins,forming an enclosed clamping system.The adjustable hole design allows one set of clamps to adapt to various column sizes within a certain range,enhancing product versatility.The no-hole-through installation avoids template damage and grout leakage,ensuring concrete surface quality.
Performance-wise,single set bearing capacity reaches 80-120kN,effectively resisting concrete lateral pressure and preventing mold expansion.Installation requires only two workers within 30 minutes per column,improving efficiency by 2-3 times compared with traditional methods.The standardized design ensures stable quality and high turnover times,reducing comprehensive construction costs.
References
GB/T 7714 Format
[1]Anonymous.Square Column Formwork Clamp Technical Specifications[EB/OL].(n.d.).
[2]Anonymous.Building Formwork Reinforcement Components Application Manual[EB/OL].(n.d.).
[3]Anonymous.High-Strength Steel Formwork Fittings Performance Standards[EB/OL].(n.d.).
MLA Format
Anonymous."Square Column Formwork Clamp Technical Specifications."n.d.
Anonymous."Building Formwork Reinforcement Components Application Manual."n.d.
Anonymous."High-Strength Steel Formwork Fittings Performance Standards."n.d.
APA Format
Anonymous.(n.d.).Square column formwork clamp technical specifications.
Anonymous.(n.d.).Building formwork reinforcement components application manual.
Anonymous.(n.d.).High-strength steel formwork fittings performance standards.