putra block the first modularly coordinated, interlocking load bearing block in malaysia
TRANSCRIPT
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•PUTRA•PUTRA•BlockThe first Modularly Coordinated,
Interlocking Load Bearing Block in Malaysia
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•PUTRA•PUTRA•BlockIntroducing HRC’s interlocking load bearing hollow block system
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• PUTRA• PUTRA• Block
STRETCHER BLOCK
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CORNER BLOCK
• PUTRA• PUTRA• Block
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PUTRAPUTRABlock
HALF BLOCK
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PUTRAPUTRABlock
Self-aligning
Home building features
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Modular friendly
PUTRAPUTRABlockHome building features
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Unskilled worker
PUTRAPUTRABlockHome building features
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Light enough for manual handling
PUTRAPUTRABlockHome building features
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Fast, mortarless masonry construction
PUTRAPUTRABlockHome building features
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Optional plastering on internal walls
PUTRAPUTRABlockHome building features
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No formwork
PUTRAPUTRABlockHome building features
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Sturdy and stable
PUTRAPUTRABlockHome building features
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STRENGTH CHARACTHERISTIC
0
0.2
0.4
0.6
0.8
1
1.2
0 10 20 30 40 50 60
Load EccentricityD
es
ign
Str
en
gth
SR=8 SR=12 SR=16 SR=20
PUTRAPUTRABlockHome building features
Engineered strength
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Easy to transport
PUTRAPUTRABlockHome building features
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Open Industrialized Building System
PUTRAPUTRABlock
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Simple to manufacture, low capital investment
PUTRAPUTRABlock
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PUTRAPUTRABlock
Bearing AREA
Shearing AREA in Z direction
Shearing AREA in X direction
Interlocking mechanism
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3 units of prototype houses have been built in Chendering, Kuala Terengganuby using 6285 Putra Block
• 4742 stretcher block• 803 corner block• 740 half block
PUTRAPUTRABlockPrototype House
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PUTRAPUTRABlockResearch and Development
WALL TEST PRISM TEST
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PUTRAPUTRABlock
FINITE ELEMENT Analysis Experimental Verification
Research and Development
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PUTRAPUTRABlock
EARTHQUAKE RESISTANT HOUSING DESIGN AND BUILDING SYSTEM
Deformation of wall in Indonesia earthquake excitation (with 10times exaggeration in X and Y direction)
Research and Development
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PUTRAPUTRABlock
00.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.1
Peak Displacement of wall in X direction (cm) Maximum 2.13 cm
at node number 2344
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0.55
0.6
0.65
0.7
0.75
0.8
Peak Displacement of wall in Y direction (cm) Maximum 0.831 cm at node number 2300
Research and Development
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PUTRAPUTRABlock
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 30
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
3
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0.045
0.05
0.055
0.06
0.065
0.07
0.075
Peak Stress in X direction (N/mm2)
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 30
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
3
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0.045
0.05
0.055
0.06
0.065
0.07
0.075
Peak Stress in Y direction (N/mm2)
Research and Development
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THANK YOUTerima Kasih