Pasadena's and Los Angeles earthquake retrofitting, house bolting and foundation repair specialists. In business for over 65 Years!
Earthquake is possibly probably the most destructive natural disasters which can cause the vast deterioration of life and property. But before going into earthquake preparation methods, let's be familiar with these earthquakes:
An earthquake basically is the shaking of the surface of the earth caused by a sudden release of energy in the earth's lithosphere which creates seismic waves. An earthquake is basically a seismic natural or man-made event which disrupts the land or seabed causing possible landslides to tsunamis. How can we prepare for it? Keep in mind that earthquakes occur all of a sudden. So, the most which can be done is that we can be ready for it. This readiness works on two levels:
So what to do before an earthquake? Prevention can be made possible by:
|| Overhead lighting must be secured to the ceiling. || Furniture, bookshelves, hanging pictures and other objects should be anchored to the floor or the wall. || Place bulky or large items on lower shelves. || Store breakable items such as glass, china or bottled foods in low, closed cabinets with latches. || Hang all heavy items such as pictures and mirrors away from beds, couches and anywhere people sit. || Repair your defective electrical wiring and leaky gas connections. These serve as potential fire risks. || Secure your water heater by strapping it to the wall studs and bolting it to the floor. || Store combustible products in the bottom shelves of closed cabinets with latches.
|| Store food and a pair of clothes along with a map of the town. || Keep a flashlight and extra batteries || Keep handy portable, battery-operated radio along with extra batteries || Keep a First aid kit and manual. || Nonelectric can openers should be kept as well since fresh food will probably be unavailable for days and you might have to eat canned foods. || Necessary medicines should be stored. || Keep money, credit cards and ID cards close. All these will be valuable in case you get evacuated to a safer area. || Sturdy shoes are a must. You never know what you have to walk over. Collect provisions so that they last at least 72 hours. Keep the kit where it is the most accessible to you.
|| Away from where glass can shatter, like around windows, glass pictures, mirrors etc. || Away from where heavy bookcases or other heavy furniture could fall over. || Stay against an inside wall. || Or go out in the open, away from buildings, overpasses, trees, telephone and electrical lines or elevated expressways.
|| Additionally, educate children how to, and most importantly, when to call 911 or the fire department. || Also, teach them to tune into those particular radio stations which will give out emergency information. || At last, make sure that all family members know when to shut down gas, water, and electricity so as to avoid probable fires. Now let's cover what should be done in the event of an earthquake:
|| Take cover under a table or other sturdy furniture. || If furniture isn't nearby then move to the inside part of the building or to a corner. Move away from glass and remain on the floor with arms covering your head. || Stay inside till you are sure that the shaking has stopped || Then go out. Once outside, transfer to an open space away from buildings. After the earthquake is the most crucial time. Here's what to do:
The most essential part of preparedness is not solely as an individual but as a family and most importantly, as a community. Make sure that everyone knows all the emergency numbers and is aware of local plans to counter earthquakes. Hardly any can be done in the aftermath till rescue services arrive but preparedness will go far in saving your life as well as of others.
0 Comments
Source: @seismicsafetyca June 26, 2018 at 07:26PM More info Foundation Repair Los Angeles The truth that earthquakes can hit at any time without warning, it becomes extremely important for us humans to take every precaution in order to protect ourselves from the rage of it. When an earthquake hits, it attacks the houses with fragile structures. One single shake can collapse these buildings within seconds. These collapsing buildings are a great hazard to human life since it can drop on anyone and the situation can be a life-threatening one. This is the reason why people are asked to make the base of their houses strong so that even when a quake strikes, it can endure it and thus, you can stay safe. There are many services that provide earthquake brace bolt in order to prevent your house from getting displaced from its concrete foundation. Also, there is this company named Seismic Safety that provides a host of services associated with protecting your home from the quake of the earth! What is the benefit of earthquake brace bolt or retrofitting? Before we move to the details of the services that are offered by Seismic Safety, allow us to first learn the value relevant to an earthquake brace bolt or retrofitting. The primary goal of earthquake retrofitting is that it helps keep your house getting displaced from its concrete foundation. With the help of an earthquake brace bolt, your home can be made less susceptible to earthquakes. It will be sure that you and your own home is safe further from damages which might be brought on by an earthquake. If you are constructing a house then just remember to get your home retrofitted and also for the older homes they need to be retrofitted to be able to protect it. People who inhabit an earthquake-prone zone ought to be more focused on retrofitting since its possible that when an earthquake strikes. Also, for your individuals who have houses made from wood you should definitely get their houses retrofitted as wooden structures are weak and are usually more vulnerable to earthquakes. In today's time the constructional knowledge has improved into a significant degree but so far as the old homes are concerned they are not constructed using the same knowledge. Therefore, more care is required to be taken of old homes because they are more susceptible to get destroyed using a quake. Retrofitting is an important thing and merely a fool will neglect the benefit of it. It doesn't matter whether you stay in a quake-prone zone or otherwise, most of us you should definitely get our homes retrofitted to be able to be found on the safer side. The reason being that the results of quakes may be felt kilometers away and it also may cause equal damage. Therefore, retrofitting your houses is actually important. Services offered by Seismic Safety Protection against earthquake is really important to save lots of our lives and it is at this point that the demand for the Seismic Safety services comes in. They provide services which might be helpful to people in moments of their need. The services that are offered by them are listed below: 1. The services that are offered includes both safeness assessment and advanced safety assessment. These services include emergency preparedness during a quake, safety kits and plenty of other useful things and knowledge that will aid you to to guard yourself during an earthquake. 2. Earthquake Retrofit/House Bolting: This is likely one of the primary services that is delivered by Seismic Safety. This service is especially helpful to individuals that have houses manufactured from wood because they are more prone to earthquakes. The foundation of those houses is weak and in consequence, they'll collapse easily whenever quake strikes. Even though this service is also intended for other kinds of houses as well. 3. Foundation Repair/Replacement: This service is out there when your own home has always suffered the damage associated with a quake. This service is principally helpful when the foundation of your dwelling is beyond repair. They may help replace the muse of your home and also will be sure that it is sufficiently strong in order to withstand a quake in the future. 4. Site Drainage Issues: Seismic Safety also provides services to help clear the site drainage issues which are mainly caused due to an earthquake. Initiatives which you can take to safeguard your home against earthquake
1. Always try to apply the steel plates or anchor bolts in involving the house and to discover the foundation. 2. Always brace inside the cripple wall of your house. 3. Always brace the unreinforced masonry, concrete walls, foundation, chimney etc. 4. Add the protection film to the glass doors and windows. 5. You must properly anchor the big appliances besides the walls through straps or safety cables. Always keep the rollers locked in relation to furniture or large appliances. 6. You must properly anchor the filing cabinets and bookcases besides the wall. 7. Protect the water heaters properly besides the wall. 8. If you wish to avoid the spilling away from contents from the cabinet doors or drawers then you should install the latches. 9. Always attached the small appliances or computers with the desk or tables. 10. Always get the ceiling lights, hanging items just like the chandeliers or plants or suspended ceilings properly to be able to avoid falling of them onto your mind during the earthquake. Thus, from the above discussion it is evident that earthquakes are deadly natural calamities and for that reason, every precaution is needed to be taken so as to keep ourselves safe when one strikes. These are the moments when services like Seismic Safety come in rescue. Also, each one all of us have should get their house retrofitted in order to take care of it in the wake regarding a wake. When you inhabit an earthquake-prone zone be sure that your own home is retrofitted. Is your home prepared for an earthquake?
The tragic loss of innumerable lives is not the only major negative effect of earthquakes; they also cause billions of dollars worth of damage to infrastructure and private land. Even though there's absolutely no such thing as an earthquake-proof structure, it is possible to make your home more immune to earthquakes through seismic retrofit. Seismic retrofitting is the science of changing existing buildings to make them more immune to rotational action. Seismic retrofitting of vulnerable buildings is important to decrease the risk of damage. It can reduce casualties by protecting the lives and property from those building occupants. Having more retrofitted structures in earthquake-prone communities ensures a quicker recovery from an earthquake. In most houses, cripple walls, and poor base connections form the weakest structural connections that make the construction prone to fall during an earthquake. Fixing these weak links can provide the home with an superb prospect of remaining standing during a major earthquake. You're able to seismically retrofit your house by bolting the house to its concrete base and bracing the cripple walls with plywood. This technique of seismic retrofitting is known as a bolt and bolt retrofit. Your home needs a seismic retrofitting, if:
If your house meets all the criteria mentioned previously, you want an earthquake brace bolt seismic retrofit to stop your house from slipping from its base during a significant earthquake. Let us take a look at these methods for more details. Foundation Bolting The method of attaching the home to its concrete base is called foundation bolting. In this method, bolts are added to enhance the relations between the wooden framework of the building and its concrete base. Bolts are added to the bit of wood lying flat on top of the base, called the mudsill, in the concrete. It's essential to use the type of bolt which correctly corresponds to the conditions of the house and its base. Two types of base bolts are used in foundation bolting-- expansion bolts and epoxy-set bolts. Expansion bolts: Expansion bolt or mechanical wedge bolt is the basic type of bolt used to attach the mudsill to the concrete foundation. An expansion bolt can be installed by drilling a hole through the mudsill into the concrete, beating the wedge anchor to the hole with a hammer and then tightening the bolt. This type of bolt expands when tightened, and consequently requires a base that is strong enough to withstand the pressure in the expanding bolt tip and can prevent the concrete from cracking. Expansion bolts are inexpensive and simple to install. They are generally installed in houses with newer foundations or houses where the foundation is still in a good, solid condition. Epoxy bolts: Epoxy bolts work better in older homes where the foundation is weathered and worn out. Unlike expansion bolts, epoxy bolts are procured via adhesion. To put in an epoxy bolt, first, drill holes together with the required depth into the concrete. To optimize adhesion, the holes must be cleaned completely, and all of the dust and debris must be removed. Subsequently, epoxy paste is injected into the pockets, along with the epoxy bolts have been set up. After the epoxy paste has dried correctly, the epoxy bolts have been tightened to secure the connection. Cripple wall bracing Many pre-1979 houses have a short, wood-framed wall between the house foundation and the base of the first floor of the house. This is known as a cripple wall (also referred to as a pony wall), and it might be anywhere from a few inches to several feet in height, running upwards from the top of the concrete foundation to the base of the main floor. A wrought iron is largely found in older homes which were constructed before seismic codes came into existence. Without sufficient bolting and bracing, older buildings with a cripple wall are more vulnerable to collapse during an earthquake. For this reason, it is vital to prevent such harm with the suitable seismic retrofit of the crawl area. Bracing of the cripple wall is accomplished by the use of a shear wall. A shear wall is shaped by attaching a sheet of structural grade plywood into the wooden framing of a cripple wall. The absolute wall stiffens and strengthens the cripple wall and prevents it from collapse. Factors like the type of nail used, nail spacing, type of plywood used and the spacing of the framing affect the potency of a shear wall. For superior security, it's important for shear walls to be constructed on all the perimeter foundation of the home. However, they'll fail to protect the home from rotational motion running perpendicular to them. When most individuals are worried about just bolting their residence, it has been seen that un-braced cripple walls are the first to fail during earthquakes. If a home is bolted to the foundation, but the cripple walls aren't braced, the cripple walls are still prone to collapse in the case of an earthquake. The correct installation of shear walls created from structural grade plywood can increase the capacity of cripple walls to withstand earthquake by a large element. While an earthquake brace bolts seismic retrofit costs between $3,000 and $7,000, fixing the damages caused to an inadequately retrofitted house after an earthquake could cost a whole lot more. The main purpose of seismic retrofitting is to keep your home from becoming displaced from the foundation -- making the building safer and less vulnerable to some significant structural damage during an earthquake. Houses without seismic retrofitting are prone to slipping or slipping off their base during an earthquake. Pre-disaster preparedness strategies can go a long way in reducing the damages caused by an earthquake. We really cannot take a danger about natural disasters. Can we? If something huge happens due to a bad all-natural catastrophe, then the protection of ourselves will be the very first thing that we need to be certain of. So what if an earthquake strikes is your home prepared to deal with that? Nowadays it's the principal job of homeowners to make sure there living area is standing on a solid foundation to ensure if a strong earthquake strikes chances of tragedy would be reduced.
Seismic retrofitting is a modified process which makes existing building structures more resistant to prevent any Seismic actions like unnatural ground motion or failure of dirt whilst hitting an earthquake. Seismic action defines seismic waves that travel through the layers of the ground if an earthquake occurs causing big natural disasters like abnormal vibrations in the dirt, eruptions of volcanoes, magma movement, and large landslide explosion because of acoustic energy. These seismic waves generated from the attention or epicenter of an earthquake. Now before constructing any house, it is imperative to be sure of the thing that's the basis of the building strong enough to prevent an earthquake? If You're performing a seismic retrofitting then there are these few things You Need to check: When the framework of the house is made of wood then doing a seismic retrofitting is the most important. If your house is older than 40 decades and its foundation isn't strong enough to protect it, then Seismic retrofitting is must for this case. If your residence is standing on a raised foundation and it has a crawled space afterward additionally doing seismic retrofitting is important. If your house is standing on land or base where there used to be a water body then doing seismic retrofitting is must because if the base of a house is standing on a water body, then it will automatically become feeble after a year. These are some criteria for seismic retrofit. There are some other criteria too and fulfilling these standards would direct you to take a step and perform Earthquake Brace bolt or seismic retrofitting. How do Earthquake bolt and seal retrofit work? A Crippled Wall signifies a very short could be lesser than 4 ft. Wall which is wood-framed and surrounded with the crawl space below the house. This will create a strong resistance and assist the house to bottle up its base if an earthquake happens. The following Stage: During this phase, we'll see how to begin this bolt and brace Seismic retrofit. Now earning a home Seismic retrofit brace and bolt includes some method and plans where homeowners don't need to appoint any designing professionals to say an architect or an engineer. In most of the instances, homeowners do not require any complex design or investigation at the place where they can use specific retrofitting processes under some guidance. Now, this advice is building codes that are existing in some municipalities, companies, bay areas and metropolitan cities and this guidance are pre-approved from the companies of that exact certain area after these advice homeowners can build their homes and also make it Seismic Retrofit using bolt and seal. There's a word for all these methods that are used, and that is known as "Plan Set" The Kinds of Plan sets are:
These are the steps after which the Earthquake Brace and bolt can be carried out with Seismic Retrofitting. Cost: in Indian currency, it is going to take a big amount of money to activate this Earthquake Brace and Bolt. If you're likely to hire a certified constructor, then you are going to need to pay little extra bucks. There's some corporations area in our nation where for paying home taxes payers will get premium discounts if their house is older and Earthquake Brace and bolt evidence. For accredited plan collections of Seismic retrofitting in case of older homes citizen can get 20-23% premium reduction. So, as everyone claims that it's "Safety" that comes first. It is the ideal time to make your old homes retrofit by doing Earthquake Brace bolt. |
AuthorPasadena's and Los Angeles earthquake retrofitting, house bolting and foundation repair specialists. In business for over 65 Years! Archives
August 2018
Categories |