Blast loading and blast effects on structures an overview. Also explore the seminar topics paper on blast resistant building 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. A fortune 500 chemical company needed a massive semipermanent blast resistant structure in compliance with api rp 756. Our standard blast resistant buildings weigh between 1,200 and 14,000 pounds, feature ceilings between 7 and 10 feet tall, and can be made as small as 8 feet long by 8 feet wide or as large as 40 feet long by 12 feet wide. Blastresistant design of structures practice periodical. Blast resistant structures civil engineering community. The answer for this project was a largescale max 756 structure a wellknown chemical company needed a temporary structure with serious muscle.
Handbook of blast resistant design of buildings edited by donald o. Minimize the quantity and hazard of broken glass and blastinduced debris. As the demand for blast resistant buildings continues to grow, readers can turn to the handbook for blast resistant design of buildings, a unique single source of information, to support competent. Explore blast resistant building with free download of seminar report and ppt in pdf and doc format. Arches and domes are the types of structural forms that reduce the blast effects on the building compared with a cubicle form. Ive got a few books on the way from amazon, but was wondering in the meantime if anybody has any experience designing for blast resistant structures and any input or thoughts they might have. Loads applied in the conventional non blast design of structures including dead, live, wind, and seismic loads as required by local building codes. This updated edition provides general guidelines for the structural design of blastresistant petrochemical facilities. Structural solutions for blast resistant buildings. Design guide 26, design of blast resistant structures, provides guidance for the design of blast resistant structures and progressive collapse mitigation. Blast resistant design of steel structures tennessee research.
It enhances toughness, ductility, strength and dynamic characteristics of individual structural elements for resistance to air blast induced loading. S2 1student 2associate professor abstractthe effect of blast load on buildings is, a serious matter that should be taken into consideration in the design even though designing the structures to. However, tall buildings are likely to be located in dense urban environments that tend to trap the blast energy within the canyon like streets as the blast waves reflect off of neighboring structures. Mar 16, 2017 part 4, blast resistant detailing, addresses the use of concrete, steel, and masonry in new designs as well as retrofitting existing structures. Blast response mitigation strategies can be incorporated in the structural design at concept stage, leading to a welldesigned and constructed structure that can exhibit improved blast resistance and at the same time maintain its architecturally appealing appearance. Pdf analysis of blast resistant rcc structure researchgate. Request pdf blast resistant design of structures the strategy for dealing with the blast induced threats against a structure requires attention from planning and design stages, as introducing. In fact, they look the same as any other transportable units like any other office. Figure 1 shows the idealised profile of the pressure in relation to time for the case of a free air blast wave, which reaches a point at a certain distance from the detonation. Blast resistant structural design american institute.
Loads applied in the conventional nonblast design of structures including dead, live, wind, and seismic loads as required by local building codes. The project request was to build a break tent structure that could house employees for. No single building design meets all blast load conditionsput another way, there are no blast proof buildings. Blast resistance specifications, standards, and testing. In the current technical guide, an overview of a design procedure for structures under blast loading is provided. In the current technical guide, an overview of a design procedure for structures under blast. Blastresistant design considerations what architects need to know to meet federal blast resistance requirements clay naito, ph. An explanation of the nature of explosions and the mechanism of blast waves in free air is given.
Blastresistant design of steel buildings part 1 youtube. Approach the testing program will include a series of quasi. Allow for limited localized damage and prevent progressive collapse and catastrophic total structural failure. Pre cast flooring is to be avoided in case of blast resistant structures 10.
These hardwall, portable blastresistant structures will keep your workers safe in even the most potentially dangerous industrial environments. Only fea can predict the localized strains, stresses and structural accelerations in complex situations. Establish guidelines for siting explosive facilities to obtain maximum cost effectiveness in both the planning and structural arrangements, providing closures, and preventing damage to interior portions of structures. Like all boxx modular products, theyre easy to transport to site, easy to install and easy to decommission. Blast attacks by terrorists, and domestic accidents like lpg gas cylinder bursts have become a concern due to their increased frequency and fatal effect on lives and. Blast resistant design of structures the constructor. This thesis is brought to you for free and open access by the.
Handbook for blast resistant design of buildings pdf free. Blast resistant preengineered metal buildings are gaining popularity in the petrochemical industry. Part 4, blast resistant detailing, addresses the use ofconcrete, steel, and masonry in new designs as well as retrofittingexisting structures. The free end of the plate was observed real time using a highspeed camera during the dynamic bending due to the blast. Blast resistant buildings abstract blast resistant is a necessary part of design for more building. Blast resistant design of concrete structures constructed. Criteria for blast resistant design of structures for explosions above ground name of standards organization. Blast resistance and progressive collapse progressive collapse resistant design mitigates disproportionately large failures following the loss of one or more structural elements. Blast resistant structural design what is the historical experience with steelframed structures subjected to blast. They must be prevented from falling off their supports. Does anybody have any information or recommended resources for blast resistant design of concrete structures. Design guide 26 is available as a pdf download for free to aisc members, or can be purchased as a pdf or hard copy.
Review of the current practices in blastresistant analysis. Design of blast resistant buildings in petrochemical facilities subject. Design of blast resistance structures linkedin slideshare. Pdf a bomb explosion within or immediately nearby a building can cause catastrophic damage on the. Blast resistant building design is the enhancement of building security against the effects of explosives in both architectural.
Blast resistance and progressive collapse progressive collapseresistant design mitigates disproportionately large failures following the loss of one or more structural elements. Aug 10, 2017 blast resistant design of steel buildings part 2 aisc education. The ductility ratio, in a sdof system is defined as the ratio of maximum deflection, to equivalent elastic deflection, this can be determined from elastoplastic response graphs. Blastresistant design of steel buildings part 2 aisc education. In this paper, a systemlevel dynamic finite element model is developed to simulate the blast event and to evaluate the blast resistant performance of the sandwich armor structure. As the demand for blast resistant buildings continues to grow,readers can turn to the handbook for blast resistant design ofbuildings, a unique single source of information, to supportcompetent. Due to the abundance of information and research in this field, our primary focus was on building behavior and the key elements that contribute to the design. Design of blast resistant buildings in petrochemical facilities prepared by task committee on blast resistant design of the petrochemical committee of the energy division of the american society of civil engineers. Calculation of blast loads for application to structural. Blast resistance of polyurea based layered composite materials. Blast resistant structures free download as powerpoint presentation.
Blast resistant building design with finite element analysis. An engineering approach to blast resistant design dtic. Architectural and structural design for blast resistant buildings presented by kishore c. A study of 17 british buildings hit by german bombs during world war ii examined eight steelframed buildings, five reinforced concrete buildings and four wallbearing buildings. A structural element subjected to a blast loading exhibits a higher strength than a similar element subjected to a. Handbook for blastresistant design of buildingsedited by donald 0. Jan 06, 2010 part 4, blast resistant detailing, addresses the use of concrete, steel, and masonry in new designs as well as retrofitting existing structures. The maximum displacement is a function of the ratio of applied load to yield load and duration of loading to natural period. Blastresistant testing for loaded mass timber structures should be published by u. If you continue browsing the site, you agree to the use of cookies on this website. The various effects associated with chemical he explosion, the design. I am submitting herewith a thesis written by sarah beth janney entitled blast resistant design of steel structures. Reinforced concrete can provide substantial protection from even extreme blast loading.
Brt structures blast resistant structures edmonton, ab. This part instructs on structural,buildingenvelope,componentspace,siteperimeter,andbuildingsystem designs. Finally there is another option when designing or requesting a blast certified building. The material presented has been collected from various sources and mainly from references 79. The term ductility refers to the ability of the material to absorb energy inelastically without failurethe greater the ductility, the greater the resistance to failure. Design of blastresistant buildings in petrochemical. Handbook for blast resistant design of buildings pdf. This article is devoted to blast resistant design, though there is overlap with progressive collapse resistant design. Blast proof vs blast resistant rigid global buildings. Request pdf blastresistant design of structures the strategy for dealing with the blast induced threats against a structure requires attention from planning and design stages, as introducing. Blast is a wave of highly compressed air spreading outwards from an explosion. Structural analysis of blast resistant structures demin george1 varnitha m. Need blast resistant buildings to protect your workers. Design of blastresistant buildings in petrochemical facilities.
Progressive collapseresistant design is systemfocused, and is often divided into two approaches, direct and indirect. Reliable blast resistance design requires a comprehensive knowledge of blast loading characteristics, dynamic material properties and dynamic response predictions of structures. Results indicate that addition of the polyurea layer on the impact face considerably increases the blast resistance. Blast response mitigation strategies can be incorporated in the structural design at concept stage, leading to a welldesigned and constructed structure that can exhibit improved blast resistance. This design manual contains information that provides design guidance for structures of various types to resist blast loadings. Design of blastresistant buildings in petrochemical facilities prepared by task committee on blastresistant design of the petrochemical committee of the energy division of the american society of civil engineers. Design of blast resistant buildings in petrochemical facilities. Blast resistance design involves determining the kind and degree of resistance a structure needs as well as how to specify the required materials and details. Pdf blast effects on buildings download full pdf book. Blastresistant design of steel buildings part 2 youtube. Principles of blastresistant design maintain safe separation of attackers and targets design to sustain and contain a certain amount of bomb damage. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Blast resistant building design criteria october 2014 process industry practices page 4 of 23 conventional loads. Featured products office space, lunch rooms, lavatories and tool cribs built to 8 psi blasts mean your job site will have all required amenities safely nearby.
Request pdf blastresistant design of structures the strategy for dealing with the blastinduced threats against a structure requires attention. Aisc design guide 26 design of blast resistant structures. Blastresistant testing for loaded mass timber structures. Establish construction details and procedures necessary to afford the required strength to resist the applied blast loads. It is supplementary to navfac p397 and is intended to consolidate and simplify various sources of design criteria which cover the structural elements encountered in blast resistant design. This updated edition provides general guidelines for the structural design of blast resistant petrochemical facilities. Blast resistance is the ability of a material to withstand blast pressure from an explosion. In july 20, aisc released a new design guide for the design of blast resistant structures. The analysis focuses on ways to estimate blast loading on structures and, to a lesser extent, on their response under such types of. An overview on blast resistant design of structures march 2011 conference. Feb 16, 2010 design of blast resistant structures slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
I have examined the final electronic copy of this thesis for form and content and recommend that it be accepted in partial fulfillment of the requirements for the degree of master of science, with a major in civil engineering. Sandwich armor structures with aluminum foam can be utilized to protect a military vehicle from harmful blast load such as a landmine explosion. Occupational safety and health administration osha requirements, design objectives, siting considerations, and load determination. Ufc 334002 structures to resist the effects of accidental. This paper presents a comprehensive overview of the effects of explosion on structures. Bureau of indian standards bis legally binding document. Blastresistant designs often conservatively assume elastic response in order to simplify design, minimize permanent plastic deformations, and reduce postblast repairs, especially where functional continuity of the. Pdf an overview on blast resistant design of structures. Design of blast resistant structures slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Handbookfor blastresistant designofbuildings handbook for blastresistant design of buildings edited by donald 0.
Blastresistant improvement of sandwich armor structure with. Antiterrorism blast design for building engineers january 2017 doug heinze, pe, leed ap introduction to blast resistant engineering blast resistant facades blast resistant structures strategies for incorporating blast requirements into building design. Army corp of engineers protective design center to be used by engineers for designing clt elements to withstand blast loads as determined by code requirements and specific project conditions. The engineer of record can then proceed with the structural design based on the blast pressures given by the blast consultant. Progressive collapse resistant design is systemfocused, and is often divided into two approaches, direct and indirect. Blast resistant building seminar report, ppt, pdf for. Handbookfor blast resistant designofbuildings handbook for blast resistant design of buildings edited by donald 0.
805 906 419 535 1296 58 171 514 1434 1030 358 845 387 728 2 566 1391 127 1216 64 1380 210 1197 707 955 294 521 633 477 201 100 225 227 994 1222 659