Project
name: The Construction Safety of Steel Structure
Space Frame Coal Yard Project
location: Semirara, Philippine
This project is space frame roof, the space frame is
barrel, with total length 78m, width 41.92m, thickness
of space frame 2 m, area 3270 m.
This project is square pyramid bolt ball node barrel
structure. Space frame support is on the concrete
column, total 36 supports, 28 supports are on the side
with column height 7.25 m, 8 supports are on the gable
wall with column height 12.416 m and 14.768 m. Roof
purlin is cold pressing C shape steel, roof cladding is
HYK anti-corrosion sheet and FRP day-lighting
sheet.
The design use life for this space frame structure is
50 years, roofing cladding system use life is no less
than 15 years. As this project is located near the sea,
the wind force is more heavy, the corrosion of sea
water is bigger, so this project need to be maintained
at certain time (for example: pipes made up by
anti-rust paint, repairing destroyed roof panel on
time, etc …)
Specification
Structure Type
Light steel
Design Standard
AISI ASTM BS DIN GB JIS NSCP
Length
With Customer'S Requirement
Width
Single Span, Double Span, Long Span
Height
With Customer'S Requirement
Components
Bolt ball
Steel 45#, Epoxy Zinc Primer With Pu Paint
Column
Q235, Q345 Welded H Section Steel
Beam
Q235, Q345 Welded H Section Steel
Tube
Steel Q235, Epoxy Zinc Primer With Pu Paint
High Strength Bolt
Cr 40, Electroplating
Sleeve
Steel Q235 & 45#, Electroplating
Purlin
Q235 C Channel Or Z Channel, Galvanization
Roof&Wall Panel
Sandwich Panels, Color Steel Sheet, Day Light Sheet-Frp
Sheet