GLG111 Lab 5 Exercise:
Thank you, Ms. Leona Graham (mayor), for the opportunity to provide an assessment report for Hazard City. This report will provide an assessment on structural damage of an Intensity IX earthquake, and emergency housing needs. It will also identify actions homeowners can use to help prevent future structural damages, and give more information on possible effects of an Intensity IX earthquake. The assessment report will identify danger of a failing dam, and provide further understanding of the elements which will include an emergency plan. The table that follows is an assessment of the number of people needing emergency housing due to an Intensity IX earthquake.
ResidentialNeighborhood | Percentage of
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Because of the lack of reinforcement, it could result in considerable damage to the whole building or specific sections of it. Another potential hazard is the damage that may occur between the walls, roof, and floor diaphragms. The separation that occurs between the framing and the walls can jeopardize the vertical support, which could lead to the collapse of the structure. This is why Downtown has 70% of homes that will be uninhabitable after an Intensity IX earthquake. Hickory Estates is a community where buildings in the 1920’s through the 1940’s where build very quickly. This community has sloping streets, and is located above the Clearwater River. This area has single-family homes constructed with multistory, and wood-framed built homes. The population of this community is 6412 residents. Due to the era the homes were built in, a typical problem is the connection between the wood frame and the foundation. The lack of steel reinforcement can cause major damages due to its weak points0. An earthquake can cause the wood frame to come off its foundation, foundation cracks, the chimney breaking at the roof line, and the cripple walls (the walls between the top of the foundation and the floor diaphragm) to crack. This is why Hickory Estates has 8% of homes that will be uninhabitable after an Intensity IX earthquake. Ralston is a community of large wood-framed
The key lessons that have been learnt from the event is that those in charge of ensuring the safety of Haiti’s citizens need to recognize the risk of their location and acknowledge the advice of seismologists for any future seismic events. The implementation of early warning systems and the use of SMS messaging as seen in Japan would greatly reduce the hazard of an earthquake. In addition, environmental management is crucial for the long term survival of Haiti, strategies to reduce deforestation and claiming back land unsuitable for housing would lead to better soil quality and less risk of landslides and liquefaction to buildings should another event occur. However, the main lesson to be drawn from the disaster is the need for proper construction techniques and guidelines. Education and training to provide construction workers with enough knowledge to make future infrastructure earthquake
Seismologists have recorded that most Oklahoma earthquakes generally strike within the 2.5 – 3.0 magnitude on average. While some have been recorded to spike up much higher which could potentially cause structural damage to homes. Earthquakes of large magnitude have the potential to create large-scale destruction to homes, which do not meet building code requirements for earthquakes of this magnitude. “It has implications for calculated risks of seismic hazard, and it will have an economic impact on the state if people have to start building to more stringent design standards (Brus).”
Imagine if you had to restart your life, new shelter, new job, new lifestyle. Well locals or people in the Philippines had to restart their life when an earthquake with an magnitude of 7.1 hit the country and destroyed people’s lives. The earthquake had a devastating 7.1 magnitude. The earthquake hit the Philippines on October 15th, 2013. The likely culprit of the earthquake was the East Bohol Fault because the two tectonic plates were sliding against each other and the creates an earthquake. Sadly, earthquake killed more than 90 people. Ports, schools, and airports were damaged. A hospital collapsed then that lead to a killing of 18 people. Children were also injured at sports complexes because people rushed the exits when the the ground started to shake. Lastly, 5 people were killed in a landslide that was triggered from the earthquake. What really matters though is how people respond to the
An earthquake is where two transform plate boundaries slide and creak the earth. This is what happened in the Philippines. Although it was in 2013 the people are still in need of help to get back to their daily lives. The Philippines earthquake had a magnitude of 7.1. This earthquake was gigantic, and it took down many buildings that were in its path. Lucky the children were not in school that day because of the Muslim holidays the earthquake caused the school to collaspe. If the children were in school, then it would have killed most of the kids.There were 2,100 aftershocks. The day of the quake was October 15, 2013. People respond to a natural disaster by gathering materials and donations, spreading the word, and the government's aid.
The scope of the emergency and disaster response to which this plan applies in the event of an earthquake and potential failure of the Douglas Dam upriver, which is vulnerable to failure when threatened by earthquakes, neglect, floods, or any combination of these hazards. Forecasts indicate that there is a 40-60% chance of a magnitude 6.0 or higher
Have you ever been in a deadly earthquake? In 2013, the people of the Philippines experienced one. A 7.1 magnitude earthquake that affected around 43,000 people with 2,211 aftershocks that ended up killing a total of 185 people. Earthquakes are known as one of the most dangerous natural disasters. This horrific event happened October 15th, 2013. The earthquake hit hardest in the central Philippines, it was reported to be caused by the East Bohol Fault. People act in a response to a natural disaster by gathering resources, spreading word, and government aid.
A ‘hazard’ can be defined as a geophysical process operating within the lithosphere, atmosphere, hydrosphere or biosphere which could potentially lead to the loss of human life or property. However, an earthquake only becomes hazardous and therefore needs management if it occurs within close proximity to a vulnerable population. To some extent, any human settlement around the world situated close to or on top of an area of seismic activity is vulnerable. However, not all nations suffer equal devastation.
The following paper is on the economic effects of the Cascadia subduction fault line earthquake. This earthquake is predicted to happen within the next fifty years, and it's predicted to devastate everything west of Interstate 5. The earthquake can range from a 8.0 magnitude to a 9.2 magnitude, and will impact "some hundred and forty thousand square miles... and some seven million people" (Schulz).
Having been built with better durable materials, these homes can handle the seismic waves earthquakes produce. For these reasons, Walnut Heights would also be the safest area to live in Hazard City in the event of an IX earthquake.
I know that first responders are the people that start helping with the clean up after the earthquake. In my genius hour project one of the solution that I think is going to help is that we could start screwing homes to the ground with heavy material. I decide to try to make a shake table and first try it without screwing the home that I made out of wood to the wood and it fell off and I tried it with it screwed to the board and it shaked but didn't fall off. I made the wood house and painted the board like it was on the ground then I added screws after that I painted the house then I tested it and it went well then I tried it screwed it and that went well too. The goal that I accomplished was that when I put pressure on the shake table it worked and nothing went wrong and came out good. The goals that I have for my project is I hope some people like it and that Mrs. Eisenhofer likes it too and that I get a good grade. What I learned about my project is that it can cause a magnitude of 2.5 or less. If you have a basement stay in their untill the the alarm that says everything is clear but the bad thing is that we all have to clean up after what happened And some people are sad because
In California, water pipes and electrical lines could be built or retrofitted with similar flexibility.
The purpose of this report is to geologically evaluate the potential hazards for flooding in Hazard City. This report will include a detailed historic and extrapolated Stream Gauge Data Worksheet, as well as a graph of the Discharge Frequency Curve expected on Clearwater River. The report will provide Hazard city with my scientific analysis, conclusions, and provide recommendations concerning potential flood damages.
Discuss the view that the impact of earthquake hazards depends primarily on human factors (40)
The purpose of this plan is to document the results of the evaluations of the hurricane hazard, present the anticipated risk and damage posed by the hazard. In addition, it will assess how the city addresses hazards with an aim of identifying feasible and cost effective pre-disaster steps that should be taken in the instance of actualization of the risk. The plan will also
In the U.S. alone, the average annual cost to repair damage caused by earthquakes is $4.4 billion USD. The worldwide figure is much larger than this but unquantifiable due to poorer countries unable to accurately determine the amount of damage that occurred. Year after year the cost of damages barely fluctuates from these ridiculously high figures and money must be pumped into repairing the damage done. Although a lot is being learnt about earthquakes and the fact that humans are now normally able to be alerted in time to evacuate the area the earthquake will affect, there have been no breakthroughs into reducing the amount of damage earthquakes cause to buildings and infrastructures.