Le terme gridshell désigne une coque discrète qui est obtenue par déformation élastique d'une grille bidirectionnelle continue plane sans rigidité en cisaillement puis rigidifiée par une troisième direction de barres. Ainsi défini, un gridshell a un potentiel structural intéressant et peut répondre à des exigences architecturales complexes. La recherche de forme de ces structures a été menée à travers l'histoire principalement par deux méthodes, la méthode du filet inversé et la relaxation dynamique. Ces deux méthodes permettent d'obtenir une forme approchée de celle proposée par l'architecte, dérivant d'une grille à plat et de conditions aux limites partiellement ou complètement imposées. Dans le cadre de cette thèse, nous nous sommes inté...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...
Gridshells are often defined as structures that have the shape and rigidity of a double curvature sh...
Composite materials are new materials with high deformability and high stiffness. In civil engineeri...
Composite materials are new materials with high deformability and high stiffness. In civil engineeri...
International audienceGridshells are defined as structures that have the shape and rigidity of a dou...
International audienceGridshells are defined as structures that have the shape and rigidity of a dou...
© 2019 Elsevier Ltd Strained gridshells are reticulated shell structures that are erected from a fl...
International audienceGridshells are often defined as structures that have the shape and rigidity of...
International audienceGridshells are often defined as structures that have the shape and rigidity of...
Gridshells are commonly known as structures with the shape and rigidity of a double curvature shell ...
Gridshells are commonly known as structures with the shape and rigidity of a double curvature shell ...
International audienceThis article discusses design strategies to improve the mechanical behavior of...
International audienceThis article discusses design strategies to improve the mechanical behavior of...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...
Gridshells are often defined as structures that have the shape and rigidity of a double curvature sh...
Composite materials are new materials with high deformability and high stiffness. In civil engineeri...
Composite materials are new materials with high deformability and high stiffness. In civil engineeri...
International audienceGridshells are defined as structures that have the shape and rigidity of a dou...
International audienceGridshells are defined as structures that have the shape and rigidity of a dou...
© 2019 Elsevier Ltd Strained gridshells are reticulated shell structures that are erected from a fl...
International audienceGridshells are often defined as structures that have the shape and rigidity of...
International audienceGridshells are often defined as structures that have the shape and rigidity of...
Gridshells are commonly known as structures with the shape and rigidity of a double curvature shell ...
Gridshells are commonly known as structures with the shape and rigidity of a double curvature shell ...
International audienceThis article discusses design strategies to improve the mechanical behavior of...
International audienceThis article discusses design strategies to improve the mechanical behavior of...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...
An elastic gridshell is a freeform structure, generally doubly curved, but formed out through the re...