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seismic response factors of reinforced concrete pedestal

seismic response factors of reinforced concrete pedestal

Seismic response factors of reinforced concrete pedestal ...

15-03-2015  The tank size affects seismic response behavior of RC pedestals in elevated tanks. • RC pedestals with h/d w above 2 demonstrated flexure–shear cracking pattern.. RC pedestals with h/d w of below 2 demonstrated web-shear cracking pattern.. As tank size increases, overstrength factor decreases and ductility factor increases.

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Seismic response factors of reinforced concrete pedestal ...

Seismic response factors of reinforced concrete pedestal in elevated water tanks R. Ghateha, M.R. Kianousha,⇑, W. Pogorzelskib a Department of Civil Engineering, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada bWP Engineering Inc., 1593 Ellesmere Rd., Suite 106, Scarborough, Ontario M1P 2Y3, Canada article info Article history:

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Seismic response factors of reinforced concrete pedestal ...

Request PDF Seismic response factors of reinforced concrete pedestal in elevated water tanks Reinforced concrete (RC) elevated water tanks are critical structures that are expected to remain ...

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Seismic response factors of reinforced concrete pedestal ...

Citations from other publications for 'Seismic response factors of reinforced concrete pedestal in elevated water tanks'.

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Seismic response factors of reinforced concrete pedestal ...

Request PDF Seismic response factors of reinforced concrete pedestal in elevated water tanks Reinforced concrete (RC) elevated water tanks are critical structures that are expected to remain ...

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Seismic response factors of reinforced concrete pedestal ...

Citations from other publications for 'Seismic response factors of reinforced concrete pedestal in elevated water tanks'.

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Seismic response factors of reinforced concrete pedestal ...

Article “Seismic response factors of reinforced concrete pedestal in elevated water tanks” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make unexpected ...

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Nonlinear seismic response of reinforced concrete ...

Elevated water tanks are employed in water distribution facilities in order to provide storage and necessary pressure in water network systems. These structures have demonstrated poor seismic performance in the past earthquakes. In this study, a finite element method is employed for investigating the nonlinear seismic response of reinforced concrete (RC) pedestal in elevated water tanks. A ...

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Nonlinear seismic response of reinforced concrete ...

seismic performance in the past earthquakes. In this study, a finite element method is employed for investigating the nonlinear seismic response of reinforced concrete (RC) pedestal in elevated water tanks. A combination of the most commonly constructed tank sizes and pedestal heights in industry are developed and investigated.

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Seismic Design of Concrete Pedestal Supported Tanks

SEISMIC DESIGN OF CONCRETE PEDESTAL SUPPORTED TANKS Durgesh C. Rai1 and Bhumika Singh2 SUMMARY Reinforced concrete pedestal (circular, hollow shaft type supports) are popular choice for elevated tanks ... seismic design the response reduction factors for such structures are kept lower than those structures with

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(PDF) SEISMIC DESIGN OF CONCRETE PEDESTAL SUPPORTED TANKS ...

13th World Conference on Earthquake Engineering Vancouver, B.C., Canada August 1-6, 2004 Paper No. 230 SEISMIC DESIGN OF CONCRETE PEDESTAL SUPPORTED TANKS Durgesh C. Rai1 and Bhumika Singh2 SUMMARY Reinforced concrete pedestal (circular, hollow shaft type supports) are popular choice for elevated tanks for the ease of construction and the more solid form it provides

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Seismic Response Modification Factorof Reinforced Concrete ...

Response modification factor is an essential factor in seismic analysis to provide economic design of reinforced concrete structures. Base shear force is divided by the response modification factor to consider the ability of the structure to dissipate energy through plastic hinges.

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Seismic response modification factors of reinforced ...

This study investigated the response modification factor for reinforced concrete staggered wall structures based on the approach of the Federal Emergency Management Agency (Fema P695). In this study, 24 model structures, categorised into 14 performance groups, were designed as per recommendations of the American Society of Civil Engineers (ASCE 7-10) using two different response

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Design of Anchor Reinforcement in Concrete Pedestals

In petrochemical industry, concrete pedestals commonly support static equipment (i.e. horizontal vessels and heat exchangers) and pipe-rack or compressor building columns. In order to fully-develop the strength of anchor in un-reinforced concrete, the Appendix D of the ACI 318-05 requires the use of significantly large concrete pedestals/octagons.

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Seismic response factors of reinforced concrete pedestal ...

Article “Seismic response factors of reinforced concrete pedestal in elevated water tanks” Detailed information of the J-GLOBAL is a service based on the concept of Linking, Expanding, and Sparking, linking science and technology information which hitherto stood alone to support the generation of ideas. By linking the information entered, we provide opportunities to make unexpected ...

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Seismic response factors of reinforced concrete pedestal ...

Citations from other publications for 'Seismic response factors of reinforced concrete pedestal in elevated water tanks'.

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Seismic Evaluation of Reinforced Concrete Piers in Low to ...

Keywords: Bridges, Reinforced Concrete, Seismic Evaluation, Low-Moderate Seismic Regions . 58 ... calculated values of response modification factor can be justified. This latter approach was taken to ... and fracture/spalling of pedestals on top of cap beams supporting girders.

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Establishing the seismic performance factors for ...

The primary objective of this project is to establish the seismic performance factors for elevated liquid tanks. In addition, the nonlinear dynamic response behaviour of supporting towers in elevated liquid tanks when subjected to extreme dynamic loads will be investigated. A numerical approach which employs finite element technique as well as a probabilistic collapse analysis method is proposed.

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Seismic response factors of reinforced concrete pedestal ...

Zitierungen von und Erwähnungen in anderen Veröffentlichungen für 'Seismic response factors of reinforced concrete pedestal in elevated water tanks'.

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Seismic Response Modification Factorof Reinforced Concrete ...

Response modification factor is an essential factor in seismic analysis to provide economic design of reinforced concrete structures. Base shear force is divided by the response modification factor to consider the ability of the structure to dissipate energy through plastic hinges.

get price

Seismic response modification factors of reinforced ...

This study investigated the response modification factor for reinforced concrete staggered wall structures based on the approach of the Federal Emergency Management Agency (Fema P695). In this study, 24 model structures, categorised into 14 performance groups, were designed as per recommendations of the American Society of Civil Engineers (ASCE 7-10) using two different response

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RESPONSE MODIFICATION FACTOR OF REINFORCED CONCRETE

2-6 Collapse of reinforced concrete moment resisting frames in Muzaffarabad, Pakistan. (Ahsan and Saif, 2008) 11 2-7 (a) Development of shear cracks in a reinforced concrete structure. (b) Storey failure due to development of soft storey. (MAE center report, 2005) 11 2-8 Seismic

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Response Modification Factors for Seismic Design of ...

01-01-1997  The response modification factors for circular reinforced concrete single column bridge bents were calculated for a wide range of periods based on three target values: the capacity to demand displacement, displacement ductility ratio, and longitudinal reinforcement ratio.

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Load Factors For Reinforced Concrete Design - Mo Civil ...

ACI section 9.2 providing us with 7 equations, these equations represent load combination for different conditions and loads, the combination of loads will produce ultimate load, the ultimate load will be used for reinforced concrete design. U = 1.4D (ACI Equation 9-1)

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