Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel tensioning integral ring structure
The invention provides a novel tensioning integral ring structure. The novel tensioning integral ring structure comprises 3n (n is larger than or equal to 3) nodes, 2n inclined pressing rods, 2n stabilizing rods, 4n inclined cables and n vertical cables. The n internal nodes are arranged on a regular polygon plane with the radius being r, and each internal node is outwards connected with the two external nodes in the radial direction through the two stabilizing rods with the included angle being alpha. The 2n equal-length inclined pressing rods are crossed pairwise and are connected with external nodes end to end to form a regular polygon prismatic table serving as an outer ring of the annular tensioning integral structure; each internal node is connected with upper and lower external nodes adjacent to the regular polygon through four stay cables, and two upper and lower external nodes in the same group are connected with each other through one vertical cable. The invention provides a novel annular tensioning integral structure which has good spatial symmetry and stability, and the structure can effectively balance annular pressure to bear radial load, so that the annular tensioning integral structure can be used as a self-balancing steel ring beam and has very high application value in large-span space structure engineering.
本发明提供一种新型的张拉整体环结构，所述结构包括3n(n≥3)个节点、2n个斜压杆、2n个稳定杆、4n个斜索和n个竖索；n个内部节点在半径为r的正多边形平面上，每个内部节点沿径向向外通过2个夹角为α的稳定杆与2个外部节点连接；2n个等长的斜压杆，两两交叉并首尾连接外部节点，形成正多边形棱台作为环形张拉整体结构的外环；每个内部节点通过4个斜索与正多边形相邻的上下外部节点连接，同一组上下2个外部节点间通过1个竖索彼此相连。本发明提供了一种新型的环形张拉整体结构，具有良好的空间对称性和稳定性，该结构可以有效地平衡环向压力来承担径向荷载，因此可作为自平衡钢环梁使用，在大跨空间结构工程中具有很高的应用价值。
Novel tensioning integral ring structure
The invention provides a novel tensioning integral ring structure. The novel tensioning integral ring structure comprises 3n (n is larger than or equal to 3) nodes, 2n inclined pressing rods, 2n stabilizing rods, 4n inclined cables and n vertical cables. The n internal nodes are arranged on a regular polygon plane with the radius being r, and each internal node is outwards connected with the two external nodes in the radial direction through the two stabilizing rods with the included angle being alpha. The 2n equal-length inclined pressing rods are crossed pairwise and are connected with external nodes end to end to form a regular polygon prismatic table serving as an outer ring of the annular tensioning integral structure; each internal node is connected with upper and lower external nodes adjacent to the regular polygon through four stay cables, and two upper and lower external nodes in the same group are connected with each other through one vertical cable. The invention provides a novel annular tensioning integral structure which has good spatial symmetry and stability, and the structure can effectively balance annular pressure to bear radial load, so that the annular tensioning integral structure can be used as a self-balancing steel ring beam and has very high application value in large-span space structure engineering.
本发明提供一种新型的张拉整体环结构，所述结构包括3n(n≥3)个节点、2n个斜压杆、2n个稳定杆、4n个斜索和n个竖索；n个内部节点在半径为r的正多边形平面上，每个内部节点沿径向向外通过2个夹角为α的稳定杆与2个外部节点连接；2n个等长的斜压杆，两两交叉并首尾连接外部节点，形成正多边形棱台作为环形张拉整体结构的外环；每个内部节点通过4个斜索与正多边形相邻的上下外部节点连接，同一组上下2个外部节点间通过1个竖索彼此相连。本发明提供了一种新型的环形张拉整体结构，具有良好的空间对称性和稳定性，该结构可以有效地平衡环向压力来承担径向荷载，因此可作为自平衡钢环梁使用，在大跨空间结构工程中具有很高的应用价值。
Novel tensioning integral ring structure
一种新型张拉整体环结构
YUAN XINGFEI (Autor:in) / DONG YONGCAN (Autor:in) / DENG MANYU (Autor:in)
31.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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