An earthquake or seismic engineer aims to construct structures that will not be damaged in minor shaking and will avoid serious damage or collapse in a. Design of earthquake resistant structures earthquakes. Mar 14, 2015 earthquake resistant building construction seminar and ppt with pdf report. Evidence from earthquakes around the world shows that nonstructural damage typically represents the greatest monetary loss in an earthquake figure 1. The bearings are attached to the building and its foundation with the help of steel plates. Creating an earthquakeresistant building groups plan, create, and test their buildings on the shake table. Students are then given the stem challenge to design an earthquake resistant building. Using online resources and simulations available through the earthquakes living lab, students explore the consequences of subsurface ground type and building height on seismic destruction. In highhazard areas, engineers and architects must adhere to more rigorous standards when designing buildings, bridges and highways to make sure these structures withstand. Department of homeland security by the national institute of building sciences building seismic safety council.
Building earthquake proof buildings and a shake table. The building houses critical communications and computer equipment. Fema 232, homebuilders guide to earthquakeresistant design. To design an earthquakeproof building, engineers need to reinforce the structure and counteract an earthquake s forces.
As per wikipedia, an earthquake is caused due to the sudden release of energy from earths lithosphere that creates seismic waves which result in the shaking of the surface. Each packet includes the lesson plan which follows the design proces. There are several different kinds of earthquakeresistant bearings see the additional background section for details, but in general, they have a few common features. So, when an earthquake occurs, the floating foundation can move without moving the structure above it. This means that the base is flexible, made from a material such as rubber, and surrounded by a moat. As chairman of the bssc board of direction, it is my pleasure to express appreciation to the members of the team developing this guide. Students investigate earthquakes by looking at maps and learn about the causes of earthquakes. Earthquake proof buildings use base isolation to separate the structure from the seismic waves. How to design earthquake proof buildings s3da design. Earthquake resistant design of structures a brief introduction and presentation. Construction of earthquake resistant buildings and infrastructure implementing seismic design and building code in northern pakistan 2005 earthquake affected area march 2011 m. Earthquake resistance techniques to protect against seismic. In few cases the earthquake is fierce to the surface of the earth which delivers the energy in the crust of the earth, coming to the released energy then it is a quick and.
The report can also be downloaded in pdf form from the. Plan your earthquakeresistant design so that it will maintain the greatest degree of stability and strength as possible while being as lightweight as possible. Engineers work hard to design and build earthquakeresistant buildings. For dynamic analysis time history method or response spectra method is used. Techniques for earthquake resistant design of structures. This guide replaces the home builders guide to seismic resistant construction and all earlier versions of fema 232. The base shifts with the wave while the main structure remains steady. Earthquake hazards reduction program nehrp is to encourage design and building practices that address the earthquake hazard and minimize the resulting risk of damage and injury.
Improving an earthquakeresistant building groups improve their initial designs, test them, and finalize their building codes. It presents seismic design and construction guidance for one and twofamily light frame residential structures that can be utilized by homebuilders, homeowners, and other nonengineers, and provides supplemental information to the 2003 edition of the international residential code. However, it is possible during your design and construction process to build in a number of earthquake resistant features by applying earthquake engineering techniques, which would increase enormously the chances of. Earthquake resistant design of buildings depends upon providing the building with strength, stiffness and inelastic deformation capacity which are great enough to withstand a given level of earthquake generated force. Earthquake resistant structure linkedin slideshare. Plan your earthquake resistant design so that it will maintain the greatest degree of stability and strength as possible while being as lightweight as possible.
One method involves putting a buildings foundation on bearings that allow the whole building to move technically called a base isolation system. Pdf basic criteria design of earthquake resistant building structures. The earthquake resistant structures can be categorized into rigid structure and flexible structures. Earthquake do not kill peopleimproperly designed structures do. Before a major construction project begins, engineers must first evaluate the seismic activity of the building site. There are a number of factors that influence the earthquake resistant design of structure such as structural configuration, lateral stiffness, lateral strength and ductility, in addition to form, aesthetics, functionality and comfort of the building. Earthquake resistant building construction seminar. The building seismic safety council is grateful to all those involved in developing this updated guide to earthquake resistant home design and construction. Pdf construction of earthquake resistant buildings and. Students learn about factors that engineers take into consideration when designing buildings for earthquake prone regions. The dynamic analysis of building is carried out with the fe based software etabsv9. Historical measures for earthquake resistant buildings.
Research on occurrence of earthquakes, on characteristics of earthquake ground motions, and on the motions of buildings during earthquakes, provided information for developing advanced methods of earthquakeresistant design of highrise buildings. Grades 35, 68 minutes earthquakeresistant structure. An introduction to the nehrp recommended seismic provisions for new buildings and other structures. This is a stem design challenge where students will design an earthquake proof building, place it on a shake table and see if it survives an earthquake. See more ideas about earthquake proof buildings, building and earthquake resistant structures. Earthquake resistant building construction seminar and ppt with pdf report. How earthquakeproof buildings are designed bigrentz. Building codes, such as the international building code used throughout most of the u. Earthquake resistant building construction pdf and ppt. Size of building simpler the plan, better the performance construction materials r. Suitable construction methods are required to ensure that proper design objectives for earthquake resistance. To design an earthquakeproof building, engineers need to reinforce the structure and counteract an earthquakes forces. Improving an earthquake resistant building groups improve their initial designs, test them, and finalize their building codes. Shm and vibration control through artificial intelligence.
Design of structural vibration control using smart materials and devices for earthquakeresistant and resilient buildings august 2017 project. What is the tallest earthquake proof structure your group can build. Lets take a look at some of the earthquake resistant techniques used by the engineers world over to minimize the damage to structures due to earthquakes floating foundation. Earthquake resistant residential design and construction, part 1. Building frame systems 1 ordinary rc moment resisting frame omrf2 3. Design an earthquake resistant building worksheets. Each group will design, construct, test, and evaluate their earthquakeresistant structure. Pdf earthquake resistant design of structures researchgate. Using locally available building materials as well as the skills of local craftsmen should be considered for the design of seismicresistant. Procedure principles criteria to design structures subject to earthquake exposure 12.
Engineering showcase groups present their final designs and share their. Many universities offer courses in the design of earthquake resistant. Pdf earthquake loads are very unpredictable the magnitude, direction, and time of occurrence. Once students have planned designed, tested, and improved their design t. Students will design an earthquakeresistant structure using the steps of the. Theres no such thing as an earthquakeproof building, but engineers can figure out ways to reduce the damage and to keep people safe. Therefore, it is not possible to design an earthquake proof building which is guaranteed to resist all possible earthquakes. Explore earthquake resistant building construction with free download of seminar report and ppt in pdf and doc format. Fema 232, homebuilders guide to earthquakeresistant. In this project, your students will build model earthquake resistant buildings and measure their movement during a simulated. There are many known and practiced measures to protect against seismic threats. Well, everyone knows about the earthquake and an earthquake is an oscillation or the quivering. What is the tallest earthquake proof structure your group can build constraints and rules. Earthquake resistant design techniques for buildings and.
The use of ductile seismic frames, whose proper seismic behavior largely depends upon construction details and specific design rules, may do not always lead to effective seismic resistant structures, as dramatically denounced by the famous chinese artist ai weiwei in his artwork straight. Building characteristics seismic forces are proportional to the building weight and increases along the height of building. K singh hemant kumar 8200903 associate professor mujahid. Pdf design of structural vibration control using smart. Design of earthquake resistant building principles of seismic design duration.
Your building will be considered earthquake proof if it can retain its complete structure on the shake table and not fall over during a. How engineering earthquake proof buildings could save lives. Earthquake resistant residential design and construction. Design of earthquake resistant building project report. Working in pairs, students think like engineers to apply what they have learned to. Students learn about factors that engineers take into consideration when designing buildings for earthquakeprone regions. From newtons first law of motion, even though the base of the building moves with the ground, the roof has a tendency to stay in its original position.
How engineering earthquakeproof buildings could save lives. When the base of a building shakes or lurches from the force of an earthquake, the difference between the top and bottom of the. Earthquake resistance techniques to protect against. Suitable construction methods are required to ensure that proper design objectives for earthquakeresistance are met. Secret underground design of new earthquake proof buildings duration.
Students will design an earthquake resistant structure using the steps of the. Earthquake resistant buildings design how to construct. Earthquakeresistant construction of adobe buildings. Ministry of land, infrastructure, transport and tourism. The building is located 8 miles from the epicenter of the magnitude 6. Pdf earthquake resistant design of apartment building. Design of earthquake resistant building project report 1. Earthquakeresistant construction, the fabrication of a building or structure that is able to withstand the sudden ground shaking that is characteristic of earthquakes, thereby minimizing structural damage and human deaths and injuries.
Earthquakes can cause devastation and loss of life when they strike, but earthquake resistant buildings can stay standing and keep people safe. Dec 11, 2016 design of earthquake resistant building project report 1. Earthquake proof and resistant building structures reidsteel. Since earthquakes release energy that pushes on a building from one direction, the strategy is to have the building push the opposite way. Dear colleagues, comparison of the number of casualties caused by failure of building parts or entire building collapse in earthquakes that have occurred in many developing countries with that in industrial countries, in particular the ones that seriously practice seismic design provisions and codes, shows the results of proper earthquake resistant design and retrofit of buildings. Also explore the seminar topics paper on earthquake resistant building construction with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be. What is the best earthquake resistant design for buildings. Its overall goal is to make such structures more resistant to earthquakes.
Earthquake resistant or aseismic structures are designed to protect buildings to some or greater extent from earthquakes. K singh hemant kumar 8200903 associate professor mujahid husain 82009 prabhat. In rigid structures, the control methods are applied to withstand extreme loads reducing the intensity displacement with the help of diagonal brac. In modern construction its important to ensure the reliability of buildings and structures and their foundations in earthquake prone areas. The behaviour of structures during earthquakes depends critically on these factors. Each group will design, construct, test, and evaluate their earthquake resistant structure. Apr 23, 2012 seismic design it is authorized engineering. So a building resting on it will experience motion at its base. Creating an earthquake resistant building groups plan, create, and test their buildings on the shake table. Earthquake engineering is an interdisciplinary branch of engineering that designs and analyzes structures, such as buildings and bridges, with earthquakes in mind. The ground and building motions recorded during the 9. These maps show the probability that ground motions will exceed a certain value in the next 50 years. The artwork 96 t of undulating metal bars that were salvaged from schools destroyed by the 2008.
Earthquakes can cause devastation and loss of life when they strike, but earthquakeresistant buildings can stay standing and keep people safe. The friction pendulum tm seismic isolation bearings were designed to enable the building to withstand the maximum credible earthquake for the seattle region. In japan this base isolation system works at a whole new level. But since the walls and columns are connected to it, they drag the roof along with them. Earthquake resistant construction, the fabrication of a building or structure that is able to withstand the sudden ground shaking that is characteristic of earthquakes, thereby minimizing structural damage and human deaths and injuries. Earthquake resistant building construction seminar pdf report and ppt the seismic waves come out of the earthquake source and move in parallel to the surface of the earth, the speed of the waves change as they travel because the speed is dependent on the material that they travel. This is generally accomplished through the selection of an appropriate structural configuration and the careful detailing of. In this project, your students will build model earthquakeresistant buildings and measure their movement during a simulated. Factors influencing earthquake resistant design of structures. Designing earthquakeresistant buildings is extremely important in areas where earthquakes are common, like california and japan. Designers will need to comply with relevant building codes when designing larger buildings. How earthquakeresistant buildings work howstuffworks. Design of earthquake resistant structures free download as powerpoint presentation.
Jun 28, 2018 design of earthquake resistant building principles of seismic design duration. It presents seismic design and construction guidance for one and twofamily light frame residential structures that can be utilized by homebuilders, homeowners, and other nonengineers, and provides supplemental information to. Explore how technology can save lives in this fun engineering lesson plan. You are limited to using only the following materials in your actual structure. See more ideas about earthquake proof buildings, earthquake, house design. In earthquakeproof building designs, the diaphragms are a key component in the building s structure. To save lives and reduce damage to buildings, engineers have developed various techniques to make buildings earthquakeresistant. While no structure can be entirely immune to damage from earthquakes, the goal of earthquake resistant construction is to erect structures that fare better during seismic activity than their conventional counterparts.