Consideration of Seismic Design of Multistoried Steel Structure (original) (raw)
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IJERT-Consideration of Seismic Design of Multistoried Steel Structure using STAAD-Pro
International Journal of Engineering Research and Technology (IJERT), 2014
https://www.ijert.org/consideration-of-seismic-design-of-multistoried-steel-structure-using-staad-pro https://www.ijert.org/research/consideration-of-seismic-design-of-multistoried-steel-structure-using-staad-pro-IJERTV3IS20726.pdf Structural design is a process to achieve dimensions of elements of structure, as far as design point of view is concern, to satisfy strength and stiffness for its intended use and life. Structural design does not evolve into a unique solution. But it is an art and skill which acquires by experience of lot of designs as well as guesswork. In the present work, the steel structure is the moment resisting frame with deck system for floors as well as brick work for wall. Study showed that the design of column using different types of Indian steel section such that I-section, double I-section, face to face channels section with IS 800:1984. Using above sections, the seismic design of (G+1), (G+3), & (G+6) steel frame was carried out by STAAD-Pro. Also the present work considered all important design parameter in STAAD-Pro. It is concluded that using double I-section with optimum weight per meter for the steel frame is the most economical section instead of single section with maximum weight per meter. The RCC frame (G+1) also designed by STAAD-Pro and compared with Steel frame with face to face channel section for columns.
IJNRD, 2022
The intended satisfactory performance, safety, and attractiveness of a building are highly concerned in the field of structural engineering. The sustainability of a building towards loads, wind load, and seismic loads play a vital role in the designing of the construction. Safe, low-cost construction is always a big challenge for structural engineers in the countries like India. The aim of this project steel structure are analyzed and designed, in this project, the steel structure is analyzed using STAAD pro-2007 and validated by manual calculation. The minimum design load followed for American is AISC7-05 and for the seismic loads AISC 7-2005 and for the Indian structure IS 875, IS 1893 respectively. The steel structures are designed with the specifications of India IS 800-2007 and later with the specification of American AISC 360-05. To the American design, AISC 360 is applied for foundation and AISC 05 is given as connector design. In the case of Indian design IS 456, IS 800-2007 are applied respectively. The bill of quantity and analysis for the comparison is based on the IS and later is AISC. An integrated comparative analysis especially stresses ratio in the structure and bill of quantity will help to take important decisions to construct an efficient building.
Consideration of Seismic Design of Multistoried Steel Structure using STAAD-Pro
International journal of engineering research and technology, 2014
Structural design is a process to achieve dimensions of elements of structure, as far as design point of view is concern, to satisfy strength and stiffness for its intended use and life. Structural design does not evolve into a unique solution. But it is an art and skill which acquires by experience of lot of designs as well as guesswork. In the present work, the steel structure is the moment resisting frame with deck system for floors as well as brick work for wall. Study showed that the design of column using different types of Indian steel section such that I-section, double I-section, face to face channels section with IS 800:1984. Using above sections, the seismic design of (G+1), (G+3), & (G+6) steel frame was carried out by STAAD-Pro. Also the present work considered all important design parameter in STAAD-Pro. It is concluded that using double I-section with optimum weight per meter for the steel frame is the most economical section instead of single section with maximum wei...
DESIGN AND ANALYSIS OF BEST SUITABLE STRUCTURAL COLUMN
The paper discuss about the designing of bridge column on the basis of maximum Von Misses Stress and deflection developed on it by applying three different loads. Beside optimum shape of column the paper also deals with the benefits of fillets and chamfer and it is depicted that the rectangular cross section column with chamfer as the most suitable shape to design a single columns pier. The Computational Analysis is done in Ansys 14.0. Concrete materials are employed for analyzing the structural shape of the column.
Due to earthquake major losses can occurred it may give damages to structure and in worst Case it may collapse. For avoiding this damage of structure, bracings are provided to high rise buildings to provide strength and also for resist lateral load imposed by earthquake and wind. Bracing system is installed between column members to resist the lateral load. Bracing system is easy to installed, economical and occupies less space. Bracing system is provided for stiffness, strength and energy dissipation to resist the lateral load. Structural system development has evolved continuously to overcome the problems related to lateral stability and sway, there are many ways developed and adopted now these days to overcome this. One such structural system is bracing system. Structures are connected with various activities like sport, healthcare, transport, residence and power generation. All the structure posing adequate strength. The frame structure transfers the gravity load and lateral load to the foundation. Colum and beam distribute the gravity load in to the structure but there are not significant for stability of structure. They provide the different bracing system to transfer the seismic wave in to the structure. The Bracing system has proved to be most promising structural system in resisting problem related to lateral stability and sway. The present study is conducted for G+14 storied high rise building with different kinds of Bracing patterns introduced in building outer periphery. High rise building with floor plan of 48m x 45m. Five types of models were decided to analyses the structure for all seismic Zones. Model Type I-For the reference base model, a regular reinforced concrete moment resisting bare frame model is considered. Model Type II-In base model introducing the Model with X-Bracing. Similarly Model Type III, Model Type IV & Model Type V-In base model introducing the Model with V-Bracing, Ʌ-Bracing & Single Diagonal-Bracing respectively. Static Earthquake analysis is carried out to study parameter's maximum storey displacement, Base shear, Base moment, Axial Force and Bending Moment to compare building with application of concrete outrigger at various position varying with the height of building and the software used for this analysis is Staad-pro V8i version. The load condition is applied as per IS 1893:2002. Bracing system improve the displacement capacity of the structure.
Proceedings of the 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2015), 2017
In seismic design of structures, determination of number and Location of braced frames, considering the architectural scheme of projects, is usually confronted by obstacles. Due to this fact, in some cases, selecting the best location and number of braced bays has led to mistakes in determination of their adjacent members (columns) design loads. One of the seismic design requirements of lateral resisting system is to control the columns adjacent to braced bays for load combinations of amplified seismic load, which is a function of overstrength factor of the structure. This research aims to present and introduce the best structural model of number and Location of braced frames in a structural system, such as steel moment resisting frame and eccentric braces dual system; because in 3rd revision of Iranian 2800 standard of seismic provision, there are statements and criteria provided only for capacity of moment frame, not for braces. Though the amplified seismic load function is controlled in models which columns are connected to braces in 2 directions, and seismic loads are applied in those 2 directions, number of damage hinges (Exceeding CP) is significantly increased in comparison to the models with straggly braces. As the increase in axial force of these columns leads to decrease in their moment capacity (despite controlling the amplified seismic load provision), columns in dual systems that resist flexure, would be damaged and exceed the collapse threshold much sooner than other columns. This important fact is not presented in Iranian or even American codes and provisions.
SEISMIC DESIGN OF MULTISTORIED AND MULTI BAY STEEL BUILDING FRAME
IRJET, 2022
Steel is one of the world's most extensively used building materials. Steel is an ideal choice for earthquake design due to its inherent strength, hardness, and ductility. To take advantage of these benefits in seismic applications, the design engineer must be familiar with the relevant steel design provisions as well as the purpose represented in the codes. The building structure for this project was designed according to IS 1893-2002 and IS 800. The purpose of this study is to explore and develop an earthquake-resistant multistory and multibay (G+5) building frame using IS 1893 and IS 800:2007. The building stands six floors tall, with three horizontal bays and five lateral bays. The random piece selection was done in a systematic manner. The equivalent static load approach and the Response Spectrum method were both used in the investigation.
ANALYSIS AND DESIGN OF THREE STOREY FRAMED BUILDING
This is to certify that this report entitled "ANALYSIS AND DESIGN OF THREE STOREY FRAMED BUILDING" submitted by UMER FAROOQ (01-CE-2008), and MUZAMIL YOUSUF (22-CE-2008) in partial fulfillments Abstract 6 2. History 7 3.