Structural System for Tall Buildings

Development of total building performance (TBP) assessment system for office buildings

Development of total building performance (TBP) assessment system for office buildings
... index for assessment of the overall performance of office buildings The objectives of the study are:- To develop a holistic framework based on the TBP approach for the assessment of office buildings ... various building performance indicators The Total Building Performance concept is adopted as the basic framework to develop an integrated index for assessment of the overall performance of office buildings ... Predictability Total Building Performance Performance of elements Performance of components Performance of materials High (Source: Douglas, 1996) Nevertheless, total building performance is still...
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THE STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS doc

THE STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS doc
... both motions of the pair The vector of the response spectra is calculated as the square root of the sum of the squares (SSRS) of the response spectra for the two different directions, and this vector ... Los Angeles Tall Buildings Structural Design Council 2006 An Alternative Procedure for Seismic Analysis and Design of Tall Buildings Located in the Los Angeles Region Los Angeles Tall Buildings ... representative of the overall loaddeformation behavior of the building and compute a response history using appropriate software (e.g., Hachem, 2004) Dynamic analysis of the oscillator under the design...
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Decision support system for the selection of structural frame material to achieve sustainability and constructability

Decision support system for the selection of structural frame material to achieve sustainability and constructability
... Singapore - the structural steel (SS) frame and reinforced concrete (RC) frame The study develops and tests a decision support system that will aid the selection of structural frame material to achieve ... the selection of structural frame material The Decision Support System for Selection of Structural Material (DSSSSM) was established using the Multi-Attribute Value Technique (MAVT) To make the ... sustainability, and constructability performance of RC and SS buildings Development of rating system Development of Decision Support System for the Selection of Structural Materials (DSSSSM) 10 Validation of...
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Optimized use of the outrigger system to stiffen the coupled shear walls in tall buildings (p 9 27)

Optimized use of the outrigger system to stiffen the coupled shear walls in tall buildings (p 9 27)
... locations of the outrigger and interior beam on the lateral deflections and laminar shear forces in the structure Furthermore, the best locations of the outrigger to minimize top drift or laminar shear ... laminar shear values of Sm Figure shows the influence of the outrigger on maximum laminar shear It can be seen that the best location to minimize the laminar shear is 0.4 of the height from the ... Contrasting the solutions gained by the presented method with those determined by the wide column method (equal frame) aH Sm 3·5 3·5 3·5 3·5 3 93 2 94 2 94 2 94 2 94 2 94 2 94 2 94 2 91 2 91 2 91 2 91 ...
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Evaluation of seismic performance factors for steel DIAGRID structural system design

Evaluation of seismic performance factors for steel DIAGRID structural system design
... Fig DIAGRID frame archetype analysis model Evaluation of seismic performance factors for steel DIAGRID structural system design 739 Defining seismic performance factors Technical approach of ATC-63 ... influence of building height to the performance of the building behavior and shows that there is a difference Evaluation of seismic performance factors for steel DIAGRID structural system design performance ... further for general applications of the seismic performance factors as other seismic performance factors in model building code The items needed to be Evaluation of seismic performance factors for steel...
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A Fast File System for UNIX

A Fast File System for UNIX
... the additions and changes that have been made to the facilities that are available to programmers The original UNIX system that runs on the PDP-11† has simple and elegant file system facilities File ... block is allocated and the * A program may be overwriting data in the middle of an existing file in which case space would already have been allocated SMM:05-6 A Fast File System for UNIX first ... throughput rates are already limited by the speed of the available processors A Fast File System for UNIX SMM:05-11 File system functional enhancements The performance enhancements to the UNIX file system...
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A web-based system for notifying environment violation.doc

A web-based system for notifying environment violation.doc
... Geographic Information system (GIS) is any system integrates hardware, software, and data for capturing, managing, analyzing, and displaying all forms of geographically referenced information ... operating system - Easy to manage, update database: Database is located at dedicated server that managers can maintain and update it easily - Quick delivery: web-based model make it portable to ... 2.3.2.3 Data access tier It consists of the database server that contains all logic data of application Separating logic data from application into it will make program scalable and higher performance...
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PERFORMANCE OF A COMBINED CONSTRUCTED WETLAND SYSTEM FOR TREATING VILLAGE SEWAGE IN LAKE DIANCHI VALLEY

PERFORMANCE OF A COMBINED CONSTRUCTED WETLAND SYSTEM FOR TREATING VILLAGE SEWAGE IN LAKE DIANCHI VALLEY
... adopted to treat a typical village sewage There is the long rain season in local place always accompanied with strong storms at the beginning The stormwater runoff not only brings the large amounts ... or float method RESULTS AND DISCUSSION Removal performance of constructed wetland system for village sewage The COD Profiles of influent and effluent, as well as corresponding removal rate are ... was lower than 0.6 mg/L and removal rate could achieved 85.1% Table shows average removal performance of the constructed wetland system over 430 days operation The mean removal rates of total...
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A NEW CLASSIFICATION SYSTEM FOR URBAN STORMWATER POLLUTANT LOADING: A CASE STUDY IN THE SANTA MONICA BAY AREA

A NEW CLASSIFICATION SYSTEM FOR URBAN STORMWATER POLLUTANT LOADING: A CASE STUDY IN THE SANTA MONICA BAY AREA
... identifying the areas that discharge high pollutant loading into receiving waters METHODS Our area of interest was Marina del Rey and its vicinity in the Santa Monica Bay Watershed Santa Monica Bay ... loading areas, which were classified as public land use in the SCAG data and USGS classification system Recreational facilities including parks were also classified as low pollutant loading areas, ... area From these results, the new classification system for managing stormwater pollutant loads was developed as shown in Table Table New classification system for stormwater pollutant mass emissions...
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GSM Global System for Mobiles

GSM Global System for Mobiles
... 1805-1880 1930-1990 2x75 2x60 95 80 374 299 GSM systems Uplink Downlink GSM 450 GSM 480 450.4-457.6 478.8-486 GSM 900 E -GSM (900) R -GSM (900) GSM 1800 GSM 1900 GSM 850 824-849 Band 45 124 Frequencies ... value for car mounted Typical value for handheld For GMSK modulation GSM GSM GSM Class 400/850/900 1800 1900 1 W** W** W* 0.25 W 0.25 W 5W 4W 2W W** 0.8 W For 8-PSK modulation GSM GSM GSM Class ... GSM CONCEPTS GSM SYSTEM ARCHITECTURE IDENTITIES USED IN GSM GSM CHANNELS GSM RADIO LINK MOBILITY MANAGEMENT CALL MANAGEMENT RADIO RESOURCE MANAGEMENT TOPICS • • • • • • • • GSM CONCEPTS GSM SYSTEM...
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DIY CO2 System for Planted Aquarium

DIY CO2 System for Planted Aquarium
... completely Try them! 19 de 25 25/7/2005 15:44 DIY CO2 System for Planted Aquarium DIY Powered CO2 Forced Reactor This section describes a DIY powered CO2 reactor made from parts widely available ... specifically for CO2 applications In addition, for the same reasons, I recommend avoiding the use of any metal components in the entire de 25 25/7/2005 15:44 DIY CO2 System for Planted Aquarium system ... what is prefered, 15 de 25 25/7/2005 15:44 DIY CO2 System for Planted Aquarium and in fact essential for a CO2 system to work from a practical concern So unfortunately we still will have to deal...
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A CASE BASED DECISION SUPPORT SYSTEM FOR INDIVIDUAL STRESS DIAGNOSIS USING FUZZY SIMILARITY MATCHING

A CASE BASED DECISION SUPPORT SYSTEM FOR INDIVIDUAL STRESS DIAGNOSIS USING FUZZY SIMILARITY MATCHING
... automatic learnt weights is demonstrated in Table as compared to expert results in similarity evaluation and case ranking using fuzzy similarity matching algorithm TABLE Performance of automatic ... medical domain FEATURES EXTRACTION AND CASE FORMULATION Extracting appropriate features is of great importance in performing accurate classification in a computer-aided system whereas in manual ... the maximum feature value for a feature f between the whole case base and a query case C and Min retrieves the minimum feature value for a feature f between the whole case base and a query case...
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A distributed decision support system for building evacuation 2009

A distributed decision support system for building evacuation 2009
... translated in a full knowledge of the building graph and a calculation of the shortest paths by using Dijkstra’s algorithm An evacuee becomes aware of a hazardous area when it reaches a location ... hazard A low value indicates that the system has succeeded in directing the evacuees along safe paths, avoiding the hazardous locations • Percentage of fatally injured evacuees This is a straightforward ... of the building s structure before the hazard starts spreading We consider that the evacuees are familiar with all the available exits and are able to follow the shortest paths that lead to them...
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