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String-intersupporting hybrid structure
The invention provides a string-mutual supporting hybrid structure, and relates to the field of spatial structure systems, the string-mutual supporting hybrid structure comprises at least one group of three-rod units, three rod pieces in each three-rod unit can be in lap joint with one another, and the three rod pieces are in movable lap joint through nodes; the three-rod unit further comprises a tensioning assembly additionally connected in the three-rod unit, and the three rod pieces are configured to form a common force transmission mechanism of tensioning and mutual bearing by adjusting the rotation angles of the three rod pieces and additionally arranging the tensioning assembly. According to the string structure-mutual supporting hybrid structure, under the critical state, the rod pieces are in mutual lap joint to transfer force, the overall rigidity of the structure is enhanced in a tensioning and mutual supporting structure mode, the requirement for the section rigidity of the rod pieces is reduced, and the problems that in an existing mutual lap joint mutual supporting structure, rod piece units are pressed mutually to form bending moment and transfer loads, and the requirement for the section rigidity of the rod pieces is high are solved. And the material selection range and the section shape of the rod piece are limited.
本发明提供一种张弦‑互承杂交结构,涉及空间结构体系领域,包括至少一组三杆单元,所述三杆单元中的三个杆件能够相互搭接,三个所述杆件之间均通过节点活动搭接;还包括附加连接在三杆单元中的张拉组件,三个所述杆件配置为通过其旋转角度的调节并附加张拉组件,以形成张拉、互承的共同传力机制。该张弦‑互承杂交结构在临界状态下,杆件彼此搭接传力,以张拉、互承结构方式,增强结构整体刚度,对杆件截面刚度要求降低,改善了现有相互搭接的互承结构中其杆件单元之间相互别压形成弯矩,传递荷载,对杆件截面刚度要求较高,进而会限制杆件的选材范围和截面形状的问题。
String-intersupporting hybrid structure
The invention provides a string-mutual supporting hybrid structure, and relates to the field of spatial structure systems, the string-mutual supporting hybrid structure comprises at least one group of three-rod units, three rod pieces in each three-rod unit can be in lap joint with one another, and the three rod pieces are in movable lap joint through nodes; the three-rod unit further comprises a tensioning assembly additionally connected in the three-rod unit, and the three rod pieces are configured to form a common force transmission mechanism of tensioning and mutual bearing by adjusting the rotation angles of the three rod pieces and additionally arranging the tensioning assembly. According to the string structure-mutual supporting hybrid structure, under the critical state, the rod pieces are in mutual lap joint to transfer force, the overall rigidity of the structure is enhanced in a tensioning and mutual supporting structure mode, the requirement for the section rigidity of the rod pieces is reduced, and the problems that in an existing mutual lap joint mutual supporting structure, rod piece units are pressed mutually to form bending moment and transfer loads, and the requirement for the section rigidity of the rod pieces is high are solved. And the material selection range and the section shape of the rod piece are limited.
本发明提供一种张弦‑互承杂交结构,涉及空间结构体系领域,包括至少一组三杆单元,所述三杆单元中的三个杆件能够相互搭接,三个所述杆件之间均通过节点活动搭接;还包括附加连接在三杆单元中的张拉组件,三个所述杆件配置为通过其旋转角度的调节并附加张拉组件,以形成张拉、互承的共同传力机制。该张弦‑互承杂交结构在临界状态下,杆件彼此搭接传力,以张拉、互承结构方式,增强结构整体刚度,对杆件截面刚度要求降低,改善了现有相互搭接的互承结构中其杆件单元之间相互别压形成弯矩,传递荷载,对杆件截面刚度要求较高,进而会限制杆件的选材范围和截面形状的问题。
String-intersupporting hybrid structure
一种张弦-互承杂交结构
LIAN XU (author) / YANG JULING (author)
2023-12-01
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
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