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SP-162: Mete A Sozen Symposium...A Tribute From His Students最新文献

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Condition and Reliability Assessment of Constructed Facilities 已建设施状态与可靠性评估
SP-162: Mete A Sozen Symposium...A Tribute From His Students Pub Date : 1996-08-01 DOI: 10.14359/1424
A. Aktan, Daniel N. Farhey
{"title":"Condition and Reliability Assessment of Constructed Facilities","authors":"A. Aktan, Daniel N. Farhey","doi":"10.14359/1424","DOIUrl":"https://doi.org/10.14359/1424","url":null,"abstract":"Nondestructive and destructive dynamic field testing and structural identification studies on actual constructed facilities are presented. The specimens discussed here include a 27-story RC flat-slab building, an RC-slab bridge, two 80-year-old steel-truss bridges, and three RC-slab on steel-girder bridges of various ages. The seismic vulnerability of the mid-rise building was evaluated and the test bridges were rated by code procedures as well as by field-calibrated comprehensive 3-D FE models developed by structural identification. Experimentally measured and analytically simulated modal flexibilities of the bridges were correlated with deflections obtained under proof-load-level truck-load tests. The rating factors obtained by field-calibrated models exceeded the corresponding operating rating factors by two and a half to four times for all of the test bridges.","PeriodicalId":182235,"journal":{"name":"SP-162: Mete A Sozen Symposium...A Tribute From His Students","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133767660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Ductile Connections for Precast Concrete Frame Systems 预制混凝土框架系统的延性连接
SP-162: Mete A Sozen Symposium...A Tribute From His Students Pub Date : 1996-08-01 DOI: 10.14359/1515
L. Palmieri, E. Saqan, C. French, M. Kreger
{"title":"Ductile Connections for Precast Concrete Frame Systems","authors":"L. Palmieri, E. Saqan, C. French, M. Kreger","doi":"10.14359/1515","DOIUrl":"https://doi.org/10.14359/1515","url":null,"abstract":"This paper describes a research program to investigate the behavior of ductile connections between precast beam-column elements. Eight beam-column connections were tested to characterize the overall behavior of the connection details. Each connection specimen was designed to incorporate one of three behavioral concepts in the connection elements: tension/compression yielding, substantial energy dissipation, or nonlinear-elastic response. Based on the behavioral information collected during connection tests, analytical models were developed to investigate the behavior of complete precast frame systems. Results of the experimental study and preliminary results of the analytical work are presented. The objective of the program is to provide rational design recommendations for engineers to detail precast frame connections for use in regions of seismic risk.","PeriodicalId":182235,"journal":{"name":"SP-162: Mete A Sozen Symposium...A Tribute From His Students","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125607672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 47
Novel Dynamic Design Tools for Deepwater Towers that Achieved Breakthrough Results 新型深水塔动态设计工具取得突破性成果
SP-162: Mete A Sozen Symposium...A Tribute From His Students Pub Date : 1996-08-01 DOI: 10.14359/1514
D. Morrison
{"title":"Novel Dynamic Design Tools for Deepwater Towers that Achieved Breakthrough Results","authors":"D. Morrison","doi":"10.14359/1514","DOIUrl":"https://doi.org/10.14359/1514","url":null,"abstract":"The novel design tools described in this paper included the \"Designer Wave\" and the \"Quickwave\" methods. The \"Designer Wave\" is a practical short portion of random wave simulation that captures enough of the structural response -- and shear and moment envelopes -- for design purposes. The \"Quickwave\" method achieves reasonably accurate design forces and member sizes without using time consuming random wave runs and full 3-D structural models. The Designer Wave is essential for the occasional calibration of the Quickwave results. Many design iterations are relatively easy with the Quickwave -- so much so that it was extensively used to derive a new deepwater compliant tower concept. The new tower configuration resulted in breakthrough savings in weight and costs relative to existing solutions.","PeriodicalId":182235,"journal":{"name":"SP-162: Mete A Sozen Symposium...A Tribute From His Students","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125638326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rehabilitation of Reinforced Concrete Structures--The Integration of Experimental Results and Analytical Models 钢筋混凝土结构的修复——实验结果与分析模型的结合
SP-162: Mete A Sozen Symposium...A Tribute From His Students Pub Date : 1996-08-01 DOI: 10.14359/1513
J. Pincheira, R. Jordan, M. Kreger, J. Jirsa
{"title":"Rehabilitation of Reinforced Concrete Structures--The Integration of Experimental Results and Analytical Models","authors":"J. Pincheira, R. Jordan, M. Kreger, J. Jirsa","doi":"10.14359/1513","DOIUrl":"https://doi.org/10.14359/1513","url":null,"abstract":"Research on rehabilitation of non-ductile reinforced concrete structures located in zones of high seismic risk has been underway at The University of Texas at Austin since 1981. A sampling of details and results from selected experimental programs investigating repair and strengthening of reinforced concrete non-ductile frame buildings is presented. Researchers at The University of Texas have integrated knowledge about the behavior of non-ductile elements and systems, retrofitted members, subassemblages, and superassemblages into non-linear time-history analysis models. These models have been used to investigate the response of buildings, retrofitted with techniques studied in the laboratory, to a variety of strong-motion earthquake records.","PeriodicalId":182235,"journal":{"name":"SP-162: Mete A Sozen Symposium...A Tribute From His Students","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128395233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On Design Requirements for Reinforced Concrete Structural Walls 钢筋混凝土结构墙的设计要求
SP-162: Mete A Sozen Symposium...A Tribute From His Students Pub Date : 1996-08-01 DOI: 10.14359/1523
J. Wight, S. Wood, J. Moehle, J. Wallace
{"title":"On Design Requirements for Reinforced Concrete Structural Walls","authors":"J. Wight, S. Wood, J. Moehle, J. Wallace","doi":"10.14359/1523","DOIUrl":"https://doi.org/10.14359/1523","url":null,"abstract":"Following the strong earthquake in Chile on March 3, 1985, an intensive study was conducted to ascertain why the large inventory of moderate rise buildings in the coastal city of Vina del Mar performed so well during the earthquake. The major findings were that the vast majority of the buildings in this coastal city had a high wall area to total floor area ratio and that the reinforcement detailing in the boundaries of these walls were considerably less than required by U.S. codes. Analytical studies indicated that the high percentage of walls led to significantly lower drifts under severe seismic shaking, thus lowering the ductility demands on the walls. The findings of research following the Chilean earthquake have led to modified U.S. design procedures that relate the need for special detailing in wall boundary elements to expected strain levels along the compression edge of the wall.","PeriodicalId":182235,"journal":{"name":"SP-162: Mete A Sozen Symposium...A Tribute From His Students","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128831489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Inelastic Design of Earthquake Resistant Reinforced Concrete Buildings Considering Displacement and Energy Limits 考虑位移和能量限制的钢筋混凝土抗震建筑非弹性设计
SP-162: Mete A Sozen Symposium...A Tribute From His Students Pub Date : 1900-01-01 DOI: 10.14359/1517
A. Shibata, N. Inoue, N. Hori
{"title":"Inelastic Design of Earthquake Resistant Reinforced Concrete Buildings Considering Displacement and Energy Limits","authors":"A. Shibata, N. Inoue, N. Hori","doi":"10.14359/1517","DOIUrl":"https://doi.org/10.14359/1517","url":null,"abstract":"In this study, damage assessment of reinforced concrete structures is carried out based on energy response. The damaging potential of earthquakes to structures is estimated by total input energy, which is considered to depend primarily on earthquake property. It is considered that earthquake input energy can be used as the basic value in the earthquake resistant design of RC frames. Generally, damage of structures is estimated by indices based on maximum response, for example, ductility factor or rigidity degrading ratio. However, it is considered that both the maximum displacement and the dissipated hysteretic energy have to be considered in evaluating earthquake damage more appropriately.","PeriodicalId":182235,"journal":{"name":"SP-162: Mete A Sozen Symposium...A Tribute From His Students","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122626589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Seismic Design of Confined Masonry Walls 约束砌体墙抗震设计
SP-162: Mete A Sozen Symposium...A Tribute From His Students Pub Date : 1900-01-01 DOI: 10.14359/1511
J. Bariola, C. Delgado
{"title":"Seismic Design of Confined Masonry Walls","authors":"J. Bariola, C. Delgado","doi":"10.14359/1511","DOIUrl":"https://doi.org/10.14359/1511","url":null,"abstract":"The objective of this paper is to present models for the design of confined masonry structures based on the available experimental data. In particular, this study deals with in-plane response of masonry walls subjected to lateral forces, with emphasis on aspects of initial stiffness, strength and deformation capacity. The experimental information used in this work comprises tests performed at the Structures Laboratory of the Catholic University of Peru. Results indicate that stiffness can be calculated considering a wall cross-section inertia using the transformed cross-section concept with the appropriate Young's moduli for concrete and masonry.","PeriodicalId":182235,"journal":{"name":"SP-162: Mete A Sozen Symposium...A Tribute From His Students","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129998368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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