ALTERNATIVE BUILDING MATERIALS AND TECHNOLOGY SHOWCASE

PowerPoint PresentationComprehensive Direction
Editor
Editorial Assistance and Graphics
Monjur Parvez
Research Architect
Compilation
Md. Tosnimul Hassan
Salient Features:
Aluminum Powder
2.87 1.73
b. Weight - 2.9 kg
Ad Mixture
b. Water Absorption- < 8%.
b. Weight- 9.5 kg
b. Source – Brahmaputra River
b. Water Absorption- <10%.
SAND CEMENT BLOCK
Special Features:
b. Weight- 3.1 kg
b. Source – Feni River
b. Water Absorption- <5%.
SAND CEMENT BLOCK
Special Features:
b. Weight- 3.22 kg
b. Source – Feni River
b. Water Absorption- <10%.
INTERLOCKING COMPRESSED
b. Weight- 3.5 kg
C. Engineering properties:
INTERLOCKING COMPRESSED
b. Weight- 7.5 kg
b. Source – Kopotakkho River
b. Water Absorption- <10%.
INTERLOCKING COMPRESSED
b. Weight- 7.5 kg
b. Source- Dhaka Clay
b. Water Absorption- <10%.
COMPRESSED STABILIZED
EARTH BLOCK
Type I
Special Features:
b. Weight- 3.95 kg
b. Source- Kopotakkho River
b. Water Absorption- <10%.
COMPRESSED STABILIZED
EARTH BLOCK
b. Weight- 4 kg
b. Source- Dhaka Clay
b. Water Absorption: <10%.
COMPRESSED STABILIZED
EARTH BLOCK
Type III
b. Weight- 4 kg
a. Material – Cement (10%), Rver Dredged Soil (90%), Jute Fiber
b. Source- Kopotakkho River
b. Water Absorption- <10%.
COMPRESSED STABILIZED
EARTH BLOCK
Type IV
b. Weight- 3.95 kg
a. Material – Cement (10%), Rver Dredged Soil (90%), Micro Fiber
b. Source- Kopotakkho River
b. Water Absorption-<10%.
COMPRESSED STABILIZED BLOCK WITH FLY ASH
Special Features:
b. Weight- 2.5 kg
C. Engineering properties:
D. Engineering Economy:
THERMAL BLOCK (Two side mortar with key)
Special Features:
b. Weight- 1.3 kg
sheet , Course sand (75%)
b. Source- Local Market
b. Water Absorption- <5%.
c. Sand- FM : 2.5
THERMAL BLOCK (Two side mortar without key)
Special Features:
b. Weight- 1.025 kg
polystyrene sheet
b. Water Absorption- <5%.
Special Features:
b. Weight- 1.22 kg
polystyrene sheet
b. Water Absorption- <5%.
Special Features:
b. Weight- 2.25 kg
polystyrene sheet
b. Water Absorption- <5%.
Special Features:
b. Weight- 2.42 kg
polystyrene sheet
b. Water Absorption- <5%.
COCONUT COIR BOARD
b. Weight- kg
C. Engineering properties:
SANDWICH PANEL WALL
•Total thickness of the concrete (water: cement: sand=0.45:1:3) on
interior and exterior faces = 25 mm
•Sylhet Sand having F.M 2.2- 2.6 is used as fine aggregate.
•W/C= 0.45
•Thickness of expanded polystyrene sheet(density-15kg/m3)= 56.25 mm
•Total finishing thickness= 100 mm
FERROCEMENT WALL Special Features:
Cement :Sand=1:2.
Sylhet Sand having F.M 2.2- 2.6 is used as fine aggregate.
W/C=0.45.
Iron wire mesh= 2-layers of 18 BWG or 20 BWG with 1/2″ opening.
Skeleton rod=8mmφ(both way) @2′c/c.
Pre-Cast:
Cement :Sand=1:2
Sylhet Sand having F.M 2.2- 2.6 is used as fine aggregate.
W/C=0.38-0.45
Iron wire mesh= 2-layers of 18 BWG or 20 BWG with 1/2″ opening.
Skeleton rod=8mmφ(both way) @2′c/c.
SAND CEMENT PAVEMENT BLOCK
b. Weight- 2.75 kg
C. Engineering Economy:
PRECAST FERROCEMENT
MANHOLE COVER
Special Features:
PRECAST FERROCEMENT
FLOOR TILES
Special Features:
B. Raw Material:
PRECAST FERROCEMENT
PALISADING PLATE
Special Features:
b. Lightweight
C. Engineering Economy:
B. Raw Material:
PRECAST FERROCEMENT FOLDED PLATE
B. Raw Material:
PRECAST FERROCEMENT L PANEL
B. Raw Material:
FERROCEMENT LOUVER
Special Features:
B. Raw Material:
FERROCEMENT DOOR FRAME
B. Raw Material:
mesh, ms bar
B. Raw Material:
4 nos. 6 mm longitudinal bar
FERROCEMENT HOLLOW COLUMN
Hollow dia: 75 mm
4 nos. 6 mm longitudinal bar
FERROCEMENT TABLE
Special Features:
B. Raw Material:
C. Advantage:
FERROCEMENT BENCHES
Special Features:
B. Advantage:
FERROCEMENT OUTDOOR SEATING
FERROCEMENT OUTDOOR BENCHES
FERROCEMENT DUSTBIN
Special Features:
FERROCEMENT FLOWER POT
FERROCEMENT WATER TANK
HBRI ENTRANCE
Special Features:
• Frame – RC
• Staircase – Ferro-cement
• Floor Tiles – Ferrocement
• Floor Tiles – Ferrocement
FOUR STORIED FOUNDATION AT NALITABARI, SHERPUR
Special Features:
• Foundation – RC
• Column – RC
• Beam – RC
• Environment friendly