Saturday May 25 , 2013
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under Construction


Process Comparing Table


Slab Performing
Methods

Performing Stages

Steel
Composite

Secondary Beams
Locating Up
to 3 m Distance

Steel
Sheets
Installation

Shear
Stud Installation

Minimum
Armature
installation

Concreting
with average
thickness of
7.5 cm

Common
Composite

Secondary Beams
Locating Up
to 0.8 m Distance

Shuttering

Regulation and
Shuttering Oiling

Shear
Stud Installation

Rebar
Placing

Concreting
with average
thickness of
10 cm

Removing the Shuttering

Joist and
Block Ceiling

Joist placing

Block placing

Pilling

Armature
Installation

Concreting

Pile
Removing

Post-tensioned

Pilling

Shuttering

Regulation and
Shuttering Oiling

Minimum
Armature
Installation

Case Placing

Passing Strand
Along case

Concreting

Strand
Tension
Operation

Removing Pile
and
Collecting the Shuttering

Reinforced
Concrete

Pilling

Shuttering

Regulation and
Shuttering Oiling

Rebar
placing

Concreting

Removing pile and
Collecting the Shuttering

Maximum free space between secondary beams


(Without pile)

AP-OM

AP-CM

AP-DT

Maximum
Free Space

With minimum
slab thickness

4.15 m
12.5 cm

3.75 m
10.0 cm

4.0 m
12.5 cm

With maximum
slab thickness

3.45m
19.0 cm

3.0 m
16.5 cm

3.25 m
19.0 cm

Maximum free space between secondary beams

(With pile)

AP-OM

AP-CM

AP-DT

Maximum
Free Space

With minimum
slab thickness

5.05 m
12.5 cm

5.25 m
10.0 cm

5.25 m
10.0 cm

With maximum
slab thickness

7.05 m
19.0 cm

7.35 m
16.5 cm

7.30 m
16.5 cm


Concrete saving and dead load decrease in comparison to concrete slab

 

Decrease in
concrete consumption (%)

Decrease in
roof dead load (Kg/m2)

AP-OM

25%

65

AP-CM

17%

45

AP-DT

7%

20