Post on 09-Jan-2016
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Logo 2005.10.12 NGO
Peace Winds Japan Overview
The concept of PWJ has been “to provide necessary support to people in need” since its establishment in 1996.
Activities
Emergency relief in Afghanistan Medical mobile term in Iraq Well construction in Sierra Leone
Seed distribution in Afghanistan Childcare in Mongolia Coffee industry assistance in East Timor
PWJ activities are roughly two-fold: one is emergency humanitarian relief, aiming to secure the safety of lives and to provide the basic necessities. The other is assistance for restoration and development of ravaged areas, Aiming at retrieval of self-sustaining livelihood.
Peace Winds Japan
Engineering works in the NGOContents
■ Changes of NGO’s environment in Japan
■ Development of Emergency Shelter
■ Earthquake safer design for the people in Afghanistan in Iran
Turning point of Japanese NGO’s : KOSOVO crisis
Japanese NGO’s, Planning of refugee camp in Albania
→To launch Japan Plat Form
First 10days, Suffering form harsh condition →To develop Emergency shelter
Refugee camp in Macedonia on April 1999
Structure of Japan Platform
Japan Platform is a system to provide emergency relief in natural disasters and refugee situations more effectively and quickly. This will be realized through an equal partnership of NGOs, business and government, with each constituent making full use of its resources and characteristics.
■ Development of Emergency shelter
■Suffering of first 10days
It takes a long time to getting family tent.
Because transportation of a large number family tent isn’t easy in confect area.
■Stand by arrangement
Arrangement living condition for the Psychological and physical stressed
people is foremost task → Emergency Response Unit
Point of Emergency shelter
●Easy Transporting ●Quick set-up●durability●Large capacity
■ Balloon Shelter1
Original design of Balloon shelter
Model of refugee camp by balloon shelter: capacity is 3000 people
Jun, 2000 Idea of balloon shelter Jul, 2000 Collaboration with Teijin Sep, 2000 Completion of prototype design Oct, 2000 Completion of prototype Nov, 2000 Practical experiment
■ Balloon Shelter 2
30min setting up
SPECIFICATION
Structure: Pneumatic structure
Size: 22m(w) x 5.84m(d) x4m(h)
Packing Size : 1m x 1m x 1m
Weight: 60kg ( main body )+ generator, blower, Peg,
Material : lightweight High tension polyester fabric 「 Tetolon Power lip 」
Power : Electric blower ( Full time )
■ Balloon in INDONESIA
Nov, 2000 Practical experiment for durability and transportation
■ Balloon in INDIA
Jan 2001 : Emergency assistance for Gujarat earthquakes
■ Balloon in AFGHANISTAN
Feb 2002 : Sar-e pul IDP camp
■ Balloon set up
■ Balloon in Nigata Oct 2004 : Tyuetsu-Earthquake400 people were staying in 2
weeks
■ Earthquake Safer design for the people
Afghanistan 2002-
■ School construction in Kabul, Afghanistan at 2002 1
PWJ constructed 3schools. (20classrooms, 18classrooms, 6classrooms)
■ School construction in Kabul, Afghanistan at 2002 2
2, Block making machine
*Automatically operation type
Performance : 1100pc/day(8hours)
*Manually operation type
Performance : 300pc/day(8hours)
Top face has convex
Method of construction
1, Interlocking block system
*Size : 300mm x 150mm x 150mm*Ratio : 1Cement, 5Sand, 1Aggregate*Compression strength (include hole) 35.68t / 446cm2 = 80kg/cm2.
Bottom face has concave
Automatically type
■ School construction in Kabul, Afghanistan at 2002 3
Reinforce masonry work
*Each 60cm, set up vertical reinforcing bars with 1:1.5:3 mixed concrete
*Each 5th layer, set reinforcing bars and fill up concrete horizontally
Jun 17-19, 2003 at Kabul university
■ UNCRD Workshop on Earthquake Safer Construction Practices for Non-engineered Buildings
Introducing PWJ method of school construction
Demonstration of shaking table by UNCRD
■ Humanitarian Network
■ BAM EARTHQUAKE, 2003
Phase 1Since 27th of December 2003
*Distribution : 500tents for BAFIA camp
Non food Items for Zone5,8and12
-cooking stove
-Moocket etc,
■ Bam IRAN, Emergency relief project
■Bam IRAN, Emergency relief project
*Temporary school project
7schools in zone 12,13 and 4
Phase 2 February 2004-
Big roof on the 5 Connexes.
The roof is created multipurpose space
8m x 13m (100m2)
■ Developing phase
Target method-- Reinforced masonry work
Earthquake safer design for the people
Objectives,
*Provide appropriate earthquake-resistant structure techniques for vernacular houses to the people of Bam
*Disseminate earthquake-safer designs to the people in Bam
■ Workshop “ Earthquake Safer design for people ” in Bam at 16 may 2004
■ Old building is in BAM
Quality of construction
For the earthquake safety, not only the building materials should be good quality but also the design and detailing as well as quality of construction should be good.
■ We propose 3 methods
1. Reinforced masonry work, using ordinary brick.
2. Stabilized Rammed earth structure
3. Stabilized compressed earth bricks
■ 1. Reinforced masonry work
■ 2. Stabilized Rammed earth structure
About Rammed Earth ConstructionRammed Earth Construction has evolved from techniques used since ancient times(origin: south Iran) and the growing market led demand for environmentally sustainable development, healthier lifestyles and healthier buildings has led to an Australian and worldwide re-kindling of interest in rammed earth architecture. The modern interpretation allows locally sourced soils and aggregates to be blended on site with special bonding additives.
Iran: Cine wall,
Afghan: Paksa wall
■ 3. Stabilized compressed earth bricks
Mix design
■ Mix design for rammed earth and compressed brick
Density of soil x volume of soil + density of sand x volume of sand + Wt of cement
-Soil: 2 wheelbarrow
- Sand: 1 wheelbarrow
-Cement 2 bucket
-Water: 2,5 bucket
200 x 2 x 1.35 + 200 x 1 x 1.5 + 12.5 x 2 x 3 + 12.5 x 2.5 x 1
Water% = = 3%
Cement% =Wt of cement
Cement% = = 8%12.5 x 2 x 3
200 x 2 x 1.35 + 200 x 1 x 1.5 + 12.5 x 2 x 3
12.5 x 2.5 x 1
Ratio
-Sand: 75%
-Clay and Silt: 17%
-Cement: 8%
• Size of wheelbarrow: 200L
• Size of bucket: 12.5L
• Density of soil: 1.35g/cm3
• Density of sand: 1.5g/cm3
• Density of cement: 3.0g/cm3
• Density of water: 1.0g/cm3
■ Ideal Soil For Compressed Rammed Earth and compressed earth bricks
soil
Soil classification
Particle Size (mm)
Clay
Silt
Sand
Gravel 2.000 to 10.0000.075 to 2.0000.002 to 0.0750.001 to 0.002
■ Stabilized Rammed Earth structure 2
Sieving Soil / 4mm mesh sieve
Dry mixing Preparing batch
Mixing proportion
Soil - 2 wheelbarrows
Sand - 1 wheelbarrow
Cement - 2 buckets
Ratio
Sand - 75%
Clay and Silt - 15%
Cement - 9.5%
■ Stabilized Rammed Earth structure 3
Wet mixing
Ramming Foundation
Steel Frame for Wall brick
Brick Size: 600 x 230 x 290
Ramming Checking the compression with a Penentrometer
■ Roof structure
Room 1: Masonry Flat Arch Roof
Room 2: Masonry Doom Roof
■ Roof structure 1: ( Flat Arch )
I beam should be secured with roof RC beam
Tie band should be secured in place
Wedge insert
Sticking
Cement water
■ Roof structure 2: ( Stabilized Dome )
■ Roof structure 2: ( Stabilized Dome )
■ Model house in Exhibition site
Site Plan by Housing foundation
■ School construction 1
■ School construction 2
■ School construction 3
■ Guidebook “ Earthquake Safer design for people
■ Training for mason 1Training for mason 1
■ Training for mason 2Training for mason 2
■ Training for mason 3Training for mason 3