Time : 2025-12-19
As a leading EN 1090-certified steel structure manufacturer with global project experience, including our recent project for Jamaica client, Jinggang Building provides professional insights into fastener selection for optimal structural performance.
Installation Methods
a. Chemical Anchors:
● Installed after concrete curing by drilling holes, injecting high-strength resin, and inserting threaded rods.
● Ideal for retrofitting existing structures where pre-embedding isn't possible.
b. Mechanical Anchor Bolts:
● Require pre-embedding during concrete pouring.
● Best suited for new construction with predictable load requirements, such as heavy machinery bases.
Performance Characteristics
● Load Capacity: Chemical anchors provide superior tensile and shear resistance due to resin bonding, while mechanical bolts rely on embedment depth and mechanical interlock.
● Corrosion Resistance: Chemical anchors offer stainless steel variants; mechanical bolts need additional galvanization for harsh environments.
● Seismic Performance: Chemical resin absorbs vibrations effectively, whereas mechanical anchors may loosen under dynamic loads.
● Versatility: Compatible with concrete, brick, and hollow block substrates.
● Time Efficiency: Our fast-curing resins achieve 90% strength within 1 hour, accelerating project timelines.
● Material Integrity: No expansion stress prevents cracking in brittle materials.
● Cost-Effective Solutions: Lower material costs for budget-sensitive projects.
● High Static Loads: Bridges, power plants, and industrial foundations requiring long-term stability.
Leveraging our experience in projects like the Jamaica project (based on the exsisting concrete ground) and other different situation steel-structure solutions, we supply:
● Certified Products: EN 1090/ISO/CE-compliant anchors for international standards.
● Customization: different diameters with anti-corrosion coatings tailored to project needs.
● For technical specifications or case studies, visit www.jinggangbuilding.com.
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