Pub Date : 2021-12-01DOI: 10.20898/j.iass.2021.013_2
Qian Zhang, Ning Pan, Jianguo Cai, Jian Feng
Active shaping and recovery are the important paths to reconfiguration and reuse of the structure, but only a few reconfiguration structures have been analyzed and explored, and their applicability also needs to be improved. Active shaping and recovery methods are proposed for the kirigami-inspired element with bistability and self- locking property in this paper. A rotationally symmetric kirigami pattern is designed with five geometric parameters at first. The finite element models are established to investigate the vertical tension and compression behavior. The bistability and self-locking behavior are analyzed systematically by the relation curves between strain energy, vertical and rotational displacement of the central square facet. The proposed active shaping method can be divided into the in-plane tension stage and the free deformation stage. Moreover, the key of the proposed active shaping method is the arrangement of the actuating position and the corresponding displacement and force, which are reported by parametric analysis. The recovery method is also put forward to make the model return from the folding stable state to the unfolding stable state. Besides, the cardboard model experiments are performed to verify the numerical analysis results, which is followed by the active shaping analysis of the surface with kirigami-inspired bistable elements. This principle opens a novel path to establish programmable and reconfigurable surface design systems with kirigami-inspired elements.
{"title":"Programmable and Reconfigurable Surfaces with Kirigami-Inspired Bistable Elements","authors":"Qian Zhang, Ning Pan, Jianguo Cai, Jian Feng","doi":"10.20898/j.iass.2021.013_2","DOIUrl":"https://doi.org/10.20898/j.iass.2021.013_2","url":null,"abstract":"Active shaping and recovery are the important paths to reconfiguration and reuse of the structure, but only a few reconfiguration structures have been analyzed and explored, and their applicability also needs to be improved. Active shaping and recovery methods are proposed for the kirigami-inspired\u0000 element with bistability and self- locking property in this paper. A rotationally symmetric kirigami pattern is designed with five geometric parameters at first. The finite element models are established to investigate the vertical tension and compression behavior. The bistability and self-locking\u0000 behavior are analyzed systematically by the relation curves between strain energy, vertical and rotational displacement of the central square facet. The proposed active shaping method can be divided into the in-plane tension stage and the free deformation stage. Moreover, the key of the proposed\u0000 active shaping method is the arrangement of the actuating position and the corresponding displacement and force, which are reported by parametric analysis. The recovery method is also put forward to make the model return from the folding stable state to the unfolding stable state. Besides,\u0000 the cardboard model experiments are performed to verify the numerical analysis results, which is followed by the active shaping analysis of the surface with kirigami-inspired bistable elements. This principle opens a novel path to establish programmable and reconfigurable surface design systems\u0000 with kirigami-inspired elements.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44467467","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}
Pub Date : 2021-12-01DOI: 10.20898/j.iass.2021.020
M. Schlaich
structure and form, which today is understood and admired as the art of engineering, "Baukultur". His work is often associated with his virtuoso handling of concrete as a building material and the construction of daring shell structures. But his diverse bridge structures have also written civil engineering history, which will be the focus of this article.
{"title":"The Bridges of Eduardo Torroja","authors":"M. Schlaich","doi":"10.20898/j.iass.2021.020","DOIUrl":"https://doi.org/10.20898/j.iass.2021.020","url":null,"abstract":"structure and form, which today is understood and admired as the art of engineering, \"Baukultur\". His work is often associated with his virtuoso handling of concrete as a building material and the construction of daring shell structures. But his diverse bridge structures have\u0000 also written civil engineering history, which will be the focus of this article.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45471971","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}
Pub Date : 2021-12-01DOI: 10.20898/j.iass.2021.016_2
Xiuming Liu, Yuehua Wu, S. Shen
The large-span ice shell is a novel building style with the aid of inflatable formwork and water-spraying method. Ice material has strong temperature sensitivity, and the ice shell experiences complicated environmental conditions during the operation stage. A thermal-mechanical coupling analysis framework is presented to explore the thermal effect of the ice shell. The transient simulation method for the non-uniform temperature field is established. A thermoelastic damage model for fibre-reinforced ice is derived and the thermal damage analysis method is conducted. Subsequently, the non-uniform temperature field is mapped into the mechanical field of the ice shell structure to carry out the temperature effect and further evaluate the thermal damage. A large-span ice shell built in Harbin Ice and Snow World expounds the applicability of the proposed method in practice. The distribution of non-uniform temperature field on the ice shell is investigated and thermal damage is further studied.
{"title":"Study on Thermal Damage of Large-Span Ice Shell Structure Based on Thermal-Mechanical Coupling","authors":"Xiuming Liu, Yuehua Wu, S. Shen","doi":"10.20898/j.iass.2021.016_2","DOIUrl":"https://doi.org/10.20898/j.iass.2021.016_2","url":null,"abstract":"The large-span ice shell is a novel building style with the aid of inflatable formwork and water-spraying method. Ice material has strong temperature sensitivity, and the ice shell experiences complicated environmental conditions during the operation stage. A thermal-mechanical coupling\u0000 analysis framework is presented to explore the thermal effect of the ice shell. The transient simulation method for the non-uniform temperature field is established. A thermoelastic damage model for fibre-reinforced ice is derived and the thermal damage analysis method is conducted. Subsequently,\u0000 the non-uniform temperature field is mapped into the mechanical field of the ice shell structure to carry out the temperature effect and further evaluate the thermal damage. A large-span ice shell built in Harbin Ice and Snow World expounds the applicability of the proposed method in practice.\u0000 The distribution of non-uniform temperature field on the ice shell is investigated and thermal damage is further studied.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41534503","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}
With the continuous development of prestressing technology, cables have been widely used in structural engineering. A special concern in practical engineering is selecting the appropriate cable force measurement technology. This paper analyzes and introduces the principle of cable force measurement technology commonly used in current engineering from three aspects, namely, strain, vibration and wave fluctuation, and force balance. Combined with an actual project, the selection and arrangement of measuring points in the cable pre-tension measurement and other issues are discussed. The engineering example shows that the cable force measurement method based on FBG sensor presented in this paper can capture the action of each construction tensioning operations in real time and accurately. Monitoring the tension of the structure in real time is convenient for engineers and technician. The process is suitable for cable force monitoring during the construction tensioning stage. Furthermore, the EM sensor has good stability and durability and is suitable for long-term cable force monitoring.
{"title":"Cable Force Measurement Technology and Engineering Application","authors":"Juwei Xia, Yun-long Yao, Xiao-shun Wu, Yuan-hong Chen","doi":"10.20898/j.iass.2021.006","DOIUrl":"https://doi.org/10.20898/j.iass.2021.006","url":null,"abstract":"With the continuous development of prestressing technology, cables have been widely used in structural engineering. A special concern in practical engineering is selecting the appropriate cable force measurement technology. This paper analyzes and introduces the principle of cable force\u0000 measurement technology commonly used in current engineering from three aspects, namely, strain, vibration and wave fluctuation, and force balance. Combined with an actual project, the selection and arrangement of measuring points in the cable pre-tension measurement and other issues are discussed.\u0000 The engineering example shows that the cable force measurement method based on FBG sensor presented in this paper can capture the action of each construction tensioning operations in real time and accurately. Monitoring the tension of the structure in real time is convenient for engineers\u0000 and technician. The process is suitable for cable force monitoring during the construction tensioning stage. Furthermore, the EM sensor has good stability and durability and is suitable for long-term cable force monitoring.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43397958","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}
Pub Date : 2021-09-01DOI: 10.20898/j.iass.2021.011
P. Mayencourt, J. Ochsendorf, C. Mueller
The large impact of building structures on the environment must be reduced to meet the global targets fixed by the Intergovernmental Panel on Climate Change. Standard building structures with constant prismatic cross-section have material inefficiencies of around 66% (and up to 75% in some cases) that need to be addressed. Structural shaping, a subfield of shape optimization, offers a pathway to reduce the impact of building materials on the environment. Shaping statically determinate structures such as simply supported beams is relatively straightforward, but offers few design options compared to statically indeterminate structures. However, no methods provide an efficient way for designers to shape these systems according to their design intent or efficiency goals. Based on plasticity theory, this paper presents a shaping methodology to explore the design space of shaped indeterminate frame structures. The methodology is implemented in three case studies. In all the case studies, the methodology allows for the exploration of material-efficient yet diverse designs of shaped indeterminate frame structures. The implementation of this methodology can promote the use of structural shaping by offering more agency to structural designers to create diverse and efficient structural systems.
{"title":"Shaping Indeterminate Frames","authors":"P. Mayencourt, J. Ochsendorf, C. Mueller","doi":"10.20898/j.iass.2021.011","DOIUrl":"https://doi.org/10.20898/j.iass.2021.011","url":null,"abstract":"The large impact of building structures on the environment must be reduced to meet the global targets fixed by the Intergovernmental Panel on Climate Change. Standard building structures with constant prismatic cross-section have material inefficiencies of around 66% (and up to 75%\u0000 in some cases) that need to be addressed. Structural shaping, a subfield of shape optimization, offers a pathway to reduce the impact of building materials on the environment. Shaping statically determinate structures such as simply supported beams is relatively straightforward, but offers\u0000 few design options compared to statically indeterminate structures. However, no methods provide an efficient way for designers to shape these systems according to their design intent or efficiency goals. Based on plasticity theory, this paper presents a shaping methodology to explore the design\u0000 space of shaped indeterminate frame structures. The methodology is implemented in three case studies. In all the case studies, the methodology allows for the exploration of material-efficient yet diverse designs of shaped indeterminate frame structures. The implementation of this\u0000 methodology can promote the use of structural shaping by offering more agency to structural designers to create diverse and efficient structural systems.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46367016","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}
{"title":"Prefabrication of a Thin Concrete Shell: The Case of St Kevin's Church in Dee Why, Australia","authors":"P. Stracchi","doi":"10.20898/j.iass.2021.009","DOIUrl":"https://doi.org/10.20898/j.iass.2021.009","url":null,"abstract":"Location of Project: Dee Why, NSW, Australia Structural Type: Prefabricated thin concrete shell Project Scale: Length 30 m, width 15.5 m, height 12 m Owner/Client: Warringah Catholic Parish Architect: Gibbons & Gibbons Architects \u0000 Structural Engineer: Concrete Industries Australia (Monier) Engineers Pty. Ltd. Construction: Concrete Industries Australia (Monier) Pty. Ltd. Construction year: 1961","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44753434","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}
Pub Date : 2021-09-01DOI: 10.20898/j.iass.2021.010
Kenji Yamamoto, H. Utebi
In order to analyze the buckling behavior of lattice shells stiffened by cables or slender braces without pre-tension, it is necessary to consider the no-compression property of braces. This paper proposes an innovative method of linear buckling analysis that considers the no-compression property of braces. Moreover, in order to examine the proposed method's validity, its results are compared with the results from a nonlinear buckling analysis with geometrical nonlinearity and material nonlinearity to express the no-compression property of braces. The results show that the proposed method can well-predict the buckling behaviors of lattice shells stiffened by tension braces.
{"title":"Linear Buckling Analysis Considering No-compression Property of Metal Grid Shells Stiffened by Tension Braces","authors":"Kenji Yamamoto, H. Utebi","doi":"10.20898/j.iass.2021.010","DOIUrl":"https://doi.org/10.20898/j.iass.2021.010","url":null,"abstract":"In order to analyze the buckling behavior of lattice shells stiffened by cables or slender braces without pre-tension, it is necessary to consider the no-compression property of braces. This paper proposes an innovative method of linear buckling analysis that considers the no-compression\u0000 property of braces. Moreover, in order to examine the proposed method's validity, its results are compared with the results from a nonlinear buckling analysis with geometrical nonlinearity and material nonlinearity to express the no-compression property of braces. The results show that the\u0000 proposed method can well-predict the buckling behaviors of lattice shells stiffened by tension braces.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47879664","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}
Pub Date : 2021-06-01DOI: 10.20898/j.iass.2021.018
J. Coenders
This paper presents a novel, next-generation, cloud-native parametric and associative platform for digital knowledge, services and automation, and the rationalisation behind the development of and the need for this platform in relation to the history of computational design and engineering, and the advantages and limitations of each step in this evolution: Computer Aided Design (CAD), Building Information Modelling (BIM), Finite Element Analysis (FEA), Parametric and Associative Design (PAD), Generative Design and programming approaches to design and engineering. The paper discusses some of the key functionalities in relation to why they are useful as a next step in the digital transformation of the Architecture, Engineering and Construction (AEC) industry. The paper concludes with some of the challenges for the near future of this platform.
{"title":"Next Generation Parametric Design","authors":"J. Coenders","doi":"10.20898/j.iass.2021.018","DOIUrl":"https://doi.org/10.20898/j.iass.2021.018","url":null,"abstract":"This paper presents a novel, next-generation, cloud-native parametric and associative platform for digital knowledge, services and automation, and the rationalisation behind the development of and the need for this platform in relation to the history of computational design and engineering,\u0000 and the advantages and limitations of each step in this evolution: Computer Aided Design (CAD), Building Information Modelling (BIM), Finite Element Analysis (FEA), Parametric and Associative Design (PAD), Generative Design and programming approaches to design and engineering. The paper discusses\u0000 some of the key functionalities in relation to why they are useful as a next step in the digital transformation of the Architecture, Engineering and Construction (AEC) industry. The paper concludes with some of the challenges for the near future of this platform.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47977105","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}
Pub Date : 2021-06-01DOI: 10.20898/j.iass.2021.016
Juan Bessini, Salvador Monleón, J. Casanova, C. Lázaro
The active bending concept provides a new perspective for a well-established structural type which has been used at various scales: the beam-string, consisting of a beam with an attached lower tie in tension and bracing struts balancing the forces between them. The idea goes back to the gutter beams of the Crystal Palace and has been widely used to the present for large-scale structures. When a slender beam is used, the tension in the tie induces curvature in the beam and increases the structural depth of the system; this opens new formal possibilities and results in lightweight structures at the expense of increasing their overall flexibility. Systems of this kind fall within the realm of active bending. We name them bending-active braced arches. The target shape of the system follows the tensioning process and needs to be pre-determined by means of a specific analysis, typically involving dynamic relaxation or optimization-based methods. In this paper, we propose an analytical method to generate shapes for bending-active braced arches. It assumes that each segment of the activated rod between deviators behaves as a segment of elastica; this enables the use of closed-form expressions to evaluate the shape and induced stress level in the active member. Taking advantage of this idea, it is possible to devise a procedure to carry out the shaping process in a sequential way by adequately choosing the design parameters. When alternative choices for the parameters are selected, the problem becomes non-linear and can be solved using suitable techniques. Some examples with different design constraints have been reproduced to illustrate the possibilities of the method.
{"title":"Shape Generation of Bending-Active Braced Arches Based on Elastica Curves","authors":"Juan Bessini, Salvador Monleón, J. Casanova, C. Lázaro","doi":"10.20898/j.iass.2021.016","DOIUrl":"https://doi.org/10.20898/j.iass.2021.016","url":null,"abstract":"The active bending concept provides a new perspective for a well-established structural type which has been used at various scales: the beam-string, consisting of a beam with an attached lower tie in tension and bracing struts balancing the forces between them. The idea goes back to\u0000 the gutter beams of the Crystal Palace and has been widely used to the present for large-scale structures. When a slender beam is used, the tension in the tie induces curvature in the beam and increases the structural depth of the system; this opens new formal possibilities and results in\u0000 lightweight structures at the expense of increasing their overall flexibility. Systems of this kind fall within the realm of active bending. We name them bending-active braced arches. The target shape of the system follows the tensioning process and needs to be pre-determined by means of a\u0000 specific analysis, typically involving dynamic relaxation or optimization-based methods. In this paper, we propose an analytical method to generate shapes for bending-active braced arches. It assumes that each segment of the activated rod between deviators behaves as a segment of elastica;\u0000 this enables the use of closed-form expressions to evaluate the shape and induced stress level in the active member. Taking advantage of this idea, it is possible to devise a procedure to carry out the shaping process in a sequential way by adequately choosing the design parameters. When alternative\u0000 choices for the parameters are selected, the problem becomes non-linear and can be solved using suitable techniques. Some examples with different design constraints have been reproduced to illustrate the possibilities of the method.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47547262","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}
Pub Date : 2021-06-01DOI: 10.20898/j.iass.2021.008
Jiaqiang Li, Yao Chen, Xiaodong Feng, Jian Feng, Pooya Sareh
Origami structures have been widely used in various engineering fields due to their desirable properties such as geometric transformability and high specific energy absorption. Based on the Kresling origami pattern, this study proposes a type of thin-walled origami tube the structural configuration of which is found by a mixed-integer linear programming model. Using finite element analysis, a reasonable configuration of a thin-walled tube with the Kresling pattern is firstly analyzed. Then, the influences of different material properties, the rotation angle of the upper and lower sections of the tube unit, and cross-sectional shapes on the energy absorption behavior of the thin-walled tubes under axial compression are evaluated. The results show that the symmetric thin-walled tube with the Kresling pattern is a reasonable choice for energy absorption purposes. Compared with thin-walled prismatic tubes, the thin-walled tube with the Kresling pattern substantially reduces the initial peak force and the average crushing force, without significantly reducing its energy absorption capacity; moreover, it enters the plastic energy dissipation stage ahead of time, giving it a superior energy absorption performance. Besides, the material properties, rotation angle, and cross-sectional shape have considerable influences on its energy absorption performance. The results provide a basis for the application of the Kresling origami pattern in the design of thin-walled energy-absorbingstructures.
{"title":"Computational Modeling and Energy Absorption Behavior of Thin-Walled Tubes with the Kresling Origami Pattern","authors":"Jiaqiang Li, Yao Chen, Xiaodong Feng, Jian Feng, Pooya Sareh","doi":"10.20898/j.iass.2021.008","DOIUrl":"https://doi.org/10.20898/j.iass.2021.008","url":null,"abstract":"Origami structures have been widely used in various engineering fields due to their desirable properties such as geometric transformability and high specific energy absorption. Based on the Kresling origami pattern, this study proposes a type of thin-walled origami tube the structural\u0000 configuration of which is found by a mixed-integer linear programming model. Using finite element analysis, a reasonable configuration of a thin-walled tube with the Kresling pattern is firstly analyzed. Then, the influences of different material properties, the rotation angle of the upper\u0000 and lower sections of the tube unit, and cross-sectional shapes on the energy absorption behavior of the thin-walled tubes under axial compression are evaluated. The results show that the symmetric thin-walled tube with the Kresling pattern is a reasonable choice for energy absorption purposes.\u0000 Compared with thin-walled prismatic tubes, the thin-walled tube with the Kresling pattern substantially reduces the initial peak force and the average crushing force, without significantly reducing its energy absorption capacity; moreover, it enters the plastic energy dissipation stage ahead\u0000 of time, giving it a superior energy absorption performance. Besides, the material properties, rotation angle, and cross-sectional shape have considerable influences on its energy absorption performance. The results provide a basis for the application of the Kresling origami pattern in the\u0000 design of thin-walled energy-absorbingstructures.","PeriodicalId":42855,"journal":{"name":"Journal of the International Association for Shell and Spatial Structures","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45019075","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}
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