Structural Mitigation:-
• Increase the river dike heights
• Evacuation routes identification
• Retrofitting of vulnerable structures for tsunami resistance
• Engineered structures
• Tsunami water breaks
• Sea walls & coral reefs
Non structural Mitigation:-
• Public Awareness
• Hazard mapping & vulnerability analysis
• Risk identification, zoning & mapping
• Training of all concerned
• Land Use Management
• Tsunami warning system
Structural steel grade S235JRG2 is a designation used in the European standard EN 10025 for hot-rolled structural steel. The "S" indicates it is a structural steel, "235" refers to the minimum yield strength of 235 MPa, and "JR" signifies that it has undergone Charpy V-notch impact testing at room temperature. The "G2" indicates that it is a non-alloy quality steel. This grade is commonly used in construction and engineering applications due to its good weldability and machinability.
AS TM (Australian Standards for Technical Management) equivalent for BS EN 10219, which covers cold formed welded and seamless structural hollow sections of non-alloy and fine grain steels, is AS/NZS 1163. This standard outlines similar requirements for the manufacture, testing, and quality assurance of structural hollow sections used in construction and engineering applications in Australia and New Zealand. Both standards aim to ensure the structural integrity and safety of steel products used in construction.
2 weldor,2 fitter,2 helper,2 rigger,one gas cutter and one grinder
Class A concrete typically has a higher compressive strength and is used for structural applications, while Class B concrete has lower strength and is often utilized for non-structural purposes or as a base material. Class A generally meets more stringent requirements for durability and performance, making it suitable for foundations, beams, and columns. In contrast, Class B may be used in sidewalks, pavements, or other applications where high strength is not critical.
Cold rolled channel is not typically required for interior walls, as the framing can often be achieved with standard wood or metal studs. However, it may be used in specific situations, such as for added structural support, when creating non-load-bearing walls, or in commercial applications where fire resistance and durability are prioritized. Ultimately, the decision depends on building codes and the specific design requirements of the project. Always consult with a structural engineer or architect for guidance.
there are two types; structural and non structural
The structural and non structural mitigation of drought is the displacement of people. Death of livestock and plants is another structural and non-structural mitigation of drought.
displacement of people
Non-structural mitigation measures for tsunamis include early warning systems, community education and preparedness programs, land use planning and zoning regulations to restrict development in high-risk areas, vegetation buffers such as mangroves to reduce wave energy, and building codes that require structures to be designed to resist tsunami forces.
Structural mitigation measures for earthquakes include building reinforcements such as base isolators and bracing, while non-structural measures include securing heavy furniture, installing automatic gas shut-off valves, and creating emergency plans. Both types of mitigation aim to reduce damage and ensure safety during seismic events.
mitigation efforts help the people by creating safer communites and reducing loss of life and property is called mitigation
Structural measures for tsunami preparedness include the construction of seawalls, tsunami barriers, and elevated buildings designed to withstand wave impacts. Non-structural measures encompass early warning systems, public education programs, and land-use planning that restrict development in high-risk areas. Together, these approaches aim to minimize risk and enhance community resilience against tsunami events. Effective coordination between structural and non-structural measures is vital for comprehensive tsunami risk management.
Two general approaches to flood mitigation are structural and non-structural measures. Structural measures include the construction of levees, dams, and floodwalls to physically block or redirect floodwaters. Non-structural measures involve planning and policy strategies, such as land use zoning, floodplain management, and improving early warning systems to reduce vulnerability and enhance community resilience. Both approaches aim to minimize the impact of flooding on people and property.
Mitigation strategies for floods include the construction of flood control structures such as levees and dams, implementing land-use planning to avoid building in flood-prone areas, improving stormwater management systems, and promoting early warning systems and emergency preparedness. Additionally, restoring natural floodplains and wetlands can help absorb excess water and reduce flood risk.
Non-structural mitigation for cyclones includes strategies that do not involve building physical structures but instead focus on preparedness and community resilience. This can involve improving early warning systems, conducting public education campaigns on cyclone safety, and implementing land-use planning to restrict development in high-risk areas. Additionally, developing emergency response plans and promoting community-based disaster risk management can enhance resilience against cyclonic events. These measures collectively aim to reduce vulnerability and enhance the capacity to respond to cyclones effectively.
Non-structural mitigation measures for floods focus on reducing vulnerability and enhancing community resilience without relying on physical barriers or infrastructure. These measures include land-use planning, zoning regulations, and floodplain management to avoid development in high-risk areas. Additionally, early warning systems, public education campaigns, and emergency response planning are crucial for informing communities about flood risks and preparing them for potential events. By promoting sustainable practices and community engagement, these strategies aim to minimize flood impacts and enhance preparedness.
The National Cyclone Risk Mitigation Process was launched in India. The main objectives of the project are to minimize risk and vulnerabilities to cyclones, to strengthen the structural and non-structural cyclone mitigation efforts and to build capabilities and capacities of people for cyclone risk mitigation in harmony with the conservation of coastal ecosystems in coastal cyclone hazard prone States and Union Territories.Mitigation means "measures taken in advance that are aimed to decrease or eliminate the impact of disasters on the community and environment". Today, the Policy makers and Disaster Management specialists are rethinking their approach to disaster management by increasing investment in risk reduction & mitigation measures rather than concentrating on post disaster response (relief & reconstruction).The Mitigation Strategies could be✓ Proper infrastructure development for providing accurate and prompt cyclone warning.✓ Design and construction of robust buildings, roads, bridges and other infrastructure besides"Cyclone proof" buildings, which have storage and sleeping areas high off the ground anduse water-resistant materials.✓ Hazard reduction by trying to control the hazard in advance, such as, seawalls, diversiondrains, coastal shelterbelts, protection and promotion of natural sea side vegetation (mangrove)etc.✓ Land use planning, which "builds in" a distance between the hazard and the community.✓ Management of Delta Zones.✓ Contingency Plans at all levels (community, government and civil society), which includedisaster mitigation strategies.✓ Awareness and Educational campaigns that provide advice to the community on cyclonepreparedness as well as mitigations measures✓ Develop healthy partnerships between stakeholders at all levels -especially government,private sector and the community to achieve sustainable mitigation strategies.