Seismic Retrofitting of RC Buildings Using CFRP and Post building stock much of which comprises non ductile reinforced concrete RC frame buildings built before the introduction of modern seismic design guidelin The collapse of many of these substandard structures has shaking table tests at high PGA levels up to PGA=060g Successful experimental testing of a wide range of engineered assemblies has also taken place on the Shaking Table including large scale reinforced concrete frame and wall structures multi story steel frame structures various types of braced frame structures masonry buildings tubular steel off shore drilling platforms bridge and dam
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Z Xu P Xu and C Xiao “A study on the seismic performance of steel reinforced concrete frame concrete core wall high rise mixed structure by large scale shaking table tests and numerical simulations ” Earthquake Engineering Structural Dynamics vol 42 no 13 pp Reinforced concrete frames constructed before the introduction of modern seismic codes have performed poorly during past earthquak Such frames have primarily been designed for gravity load effects leading to light transverse reinforcement in the columns unconfined beam column joints and generally a lack of seismic details required for ductile post yield behaviour It has been
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EQUIVALENT FRAME MACRO ELEMENT SIMULATION OF SHAKING TABLE TESTS ON UNREINFORCED STONE MASONRY A reinforced concrete ring beam was constructed at tained during the shaking table tests in which the structures reached the ultimate limit stateTo study the damage characteristics and to evaluate the overall seismic performance of reinforced concrete RC mega frame structures a shaking table test of a 1/25 scaled model with a rooftop tuned mass damper TMD is performed The maximum deformation and acceleration responses are measured
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Seismic Resistance of Reinforced Concrete Frame Structures Designed Only for Gravity Loads designed for gravity loads according to ACI 318 non seismic detailing were subjected to axial shaking table testing program and the experimental identification of structural characteristics from minor base motions Finally the experimental and306 and 307 on the Evaluation of Earthquake Damaged Concrete and Masonry Wall Buildings P Benson Shing PhD is a professor of Structural Engineering at the shaking table testing and the development of nonlinear constitutive Seismic Design of Special Reinforced Masonry Shear Walls A Guide for Practicing Engineers
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EQUIVALENT FRAME MACRO ELEMENT SIMULATION OF SHAKING TABLE TESTS ON UNREINFORCED STONE MASONRY A reinforced concrete ring beam was constructed at tained during the shaking table tests in which the structures reached the ultimate limit stateshaking table test In this method the specimen the appropriate seismic detailing requirements 10 Seismic Design of Reinforced Concrete Structures 467 Figure 10 1 Components of and considerations in earthquake resistant building design The Need for a Good Design Concept and Proper Detailing
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Apr 25 32 Read Shaking‐table tests on reinforced concrete frames with different isolation systems Earthquake Engineering and Structural Dynamics on DeepDyve the largest online rental service for scholarly research with thousands of academic publications available at your fingertipsShaking table tests with and without the BRB showed that lateral displacements were reduced by 65 when the BRB was included The damping ratios with and without the BRB were 23 and 17 Hikino et al performed shaking table tests on a single storey single bay steel frame with two BRBs in chevron configuration
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The American Concrete Institute Founded in and headquartered in Farmington Hills Michigan USA the American Concrete Institute is a leading authority and resource worldwide for the development dissemination and adoption of its consensus based standards technical resources educational programs and proven expertise for individuals and organizations involved in concrete design shaking table tests at high PGA levels up to PGA=060g The article details the adopted retrofitting strategy and discusses global and local results from the shake table tests on the retrofitted structure This study is part of a comprehensive research effort focusing on the seismic retrofitting of substandard RC buildings using
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57 Shaking Table Tests on Collapse Behavior of Reinforced Concrete Building with Near Fault 65 E Defense Test of a 3 Storey Reinforced Concrete Frame Structure with Special Concrete Wall Cladding Detailing Cyclic tests of an innovative seismic bracing member based on Multiple U shaped Flexural Plates Publications Shaking Table Tests on reinforced Concrete Frames without Seismic Detailing
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The comparison of the results of the numerical analysis and the shaking table test demonstrates that the model building of the controlled rocking reinforced concrete frame structure is efficient and that the controlled rocking reinforced concrete frame exhibits an excellent seismic performanceFull scale shaking table tests on a substandard RC Haiti caused numerous casualties and financial losses due to the collapse of many reinforced concrete RC buildings Many structural failures were attributed to the inadequate behaviour of To study the effect of beam column joint detailing on the local and global seismic
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Shaking Table Tests on Reinforced Concrete Frames without Seismic Detailing Four reinforced concrete frame specimens were tested on a shaking table with the objective to observe the interaction of structural elements at the onset of collapseSeismic Behavior of Lightly Reinforced Concrete Column and Beam Column Joint Details of lightly reinforced concrete column and interior beam column joint details which have been commonly used in regions of moderate seismicity over the past fifty years The overall program includes small scale cyclic and shaking table tests and medium scale
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Due to poor detailing and lacking of capacity design principles high vulnerability has been highlighted in several past studi In this article inadequate seismic response and peculiar damage pattern are investigated by means of shake table tests performed on a 1 2 scaled 3 story infilled prototype“Analytical Modeling of Reinforced Concrete Frames with and without Unreinforced Masonry Infill Walls ” Santina Watts University of California San Diego SUPERB Summer and Preliminary Modeling of Shaking Table Bridge Column Tests ” Maura Acevedo UC Leads Summer Fall “Seismic Evaluation of Reinforced
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slab on the distribution of lateral loads among the shear walls and frames is examined In detail ad different levels of earthquake ground motion inputs shaking table and quasi static tests The one story one sixth scale reinforced concrete test structureShaking table tests on reinforced concrete frames without and with passive control systems By An extensive experimental program of shaking table tests on reduced scale structural models was carried out within the activities of the MANSIDE project for the development of new seismic isolation and energy dissipation devices based on Shape
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