I want introduction on safer construction practices project for class 10
Answers
Answered by
1
Safe construction practices class X social project , flood, cyclone, disasters
1. CONTENTS DISASTER TYPES OF DISASTER TYPES OF DISASTER EARTHQUAKES LANDSLIDES FLOODS CYCLONES REFERENCES
2. DISASTER The term ‘Disaster’ owes its origin to the French word The term ‘Disaster’ owes its origin to the French word ‘Desastre’ which is the combination of two terms ‘des’‘Desastre’ which is the combination of two terms ‘des’ meaning bad or evil and ‘astre’ meaning star . The meaning bad or evil and ‘astre’ meaning star . The combination expression is ‘Bad or Evil Star’.combination expression is ‘Bad or Evil Star’. A catastrophe, sudden, calamitous event bringing great A catastrophe, sudden, calamitous event bringing great damage, loss, destruction and devastation to life and damage, loss, destruction and devastation to life and property by natural or man-made causes.property by natural or man-made causes.
3. TYPES OF DISASTER Two Types –– Natural and Manmade Natural disasters: Flood Cyclone Earthquake Landslides
4. EARTHQUAKES Ground shaking – back-&-forth motion , caused Ground shaking – back-&-forth motion , caused by the passing vibratory waves.by the passing vibratory waves. Soil failures – caused by shaking e.g. landslides .Soil failures – caused by shaking e.g. landslides . Surface fault ruptures, such as cracks , vertical Surface fault ruptures, such as cracks , vertical shifts.shifts. Tidal waves ,i.e. large waves on the surface of Tidal waves ,i.e. large waves on the surface of bodies of water that can cause major damage to bodies of water that can cause major damage to shoreline areas.shoreline areas.
5. EFFECTS ON BUILDINGS As vibrations & waves continue to move As vibrations & waves continue to move through the earth –buildings ,set in motion.through the earth –buildings ,set in motion. Each building response differently ,acc .to its Each building response differently ,acc .to its construction.construction. When waves strike ,earth moves backward &When waves strike ,earth moves backward & forward .forward . The lower part of building moves with the earth.The lower part of building moves with the earth. The upper portion –initially remains at rest.The upper portion –initially remains at rest.
1. CONTENTS DISASTER TYPES OF DISASTER TYPES OF DISASTER EARTHQUAKES LANDSLIDES FLOODS CYCLONES REFERENCES
2. DISASTER The term ‘Disaster’ owes its origin to the French word The term ‘Disaster’ owes its origin to the French word ‘Desastre’ which is the combination of two terms ‘des’‘Desastre’ which is the combination of two terms ‘des’ meaning bad or evil and ‘astre’ meaning star . The meaning bad or evil and ‘astre’ meaning star . The combination expression is ‘Bad or Evil Star’.combination expression is ‘Bad or Evil Star’. A catastrophe, sudden, calamitous event bringing great A catastrophe, sudden, calamitous event bringing great damage, loss, destruction and devastation to life and damage, loss, destruction and devastation to life and property by natural or man-made causes.property by natural or man-made causes.
3. TYPES OF DISASTER Two Types –– Natural and Manmade Natural disasters: Flood Cyclone Earthquake Landslides
4. EARTHQUAKES Ground shaking – back-&-forth motion , caused Ground shaking – back-&-forth motion , caused by the passing vibratory waves.by the passing vibratory waves. Soil failures – caused by shaking e.g. landslides .Soil failures – caused by shaking e.g. landslides . Surface fault ruptures, such as cracks , vertical Surface fault ruptures, such as cracks , vertical shifts.shifts. Tidal waves ,i.e. large waves on the surface of Tidal waves ,i.e. large waves on the surface of bodies of water that can cause major damage to bodies of water that can cause major damage to shoreline areas.shoreline areas.
5. EFFECTS ON BUILDINGS As vibrations & waves continue to move As vibrations & waves continue to move through the earth –buildings ,set in motion.through the earth –buildings ,set in motion. Each building response differently ,acc .to its Each building response differently ,acc .to its construction.construction. When waves strike ,earth moves backward &When waves strike ,earth moves backward & forward .forward . The lower part of building moves with the earth.The lower part of building moves with the earth. The upper portion –initially remains at rest.The upper portion –initially remains at rest.
Similar questions