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A platform for research: civil engineering, architecture and urbanism
Steel truss girder node connecting assembly parameter design method, connecting assembly and steel truss girder
The invention discloses a steel truss girder node connecting assembly parameter design method, a connecting assembly and a steel truss girder, and relates to the technical field of bridge design, the method comprises the following steps: respectively determining the number of bolts required for connecting a small inclined rod and the number of bolts required for connecting a large inclined rod according to the size of the small inclined rod and the size of the large inclined rod; the minimum size of the gusset plate is determined according to the number of bolts needed for connecting the small inclined rods; and the sizes of the filling plates and the splice plates are determined according to the difference between the number of the bolts required for connecting the small inclined rods and the number of the bolts required for connecting the large inclined rods. On the premise that the stress safety of the gusset plate structure is guaranteed, a bolt installation space is provided for the large inclined rod by arranging the filling plates and the splicing plates. The size of the gusset plate is greatly reduced, the steel consumption is saved, and the cost is reduced. The problems that in the prior art, in order to meet the requirement for splicing inclined rods with a large number of bolts, the size of a gusset plate is designed to be large, the number of gusset plates of a full bridge is large, the steel consumption is large, and cost is high are solved.
本发明公开了一种钢桁梁节点连接组件参数设计方法及连接组件及钢桁梁，涉及桥梁设计技术领域，该方法包括：根据小斜杆尺寸和大斜杆尺寸，分别确定连接小斜杆所需螺栓数量和连接大斜杆所需螺栓数量；根据连接小斜杆所需螺栓数量，确定节点板最小尺寸；根据连接小斜杆所需螺栓数量与连接大斜杆所需螺栓数量之差，确定填板及拼接板尺寸。在保证了节点板结构受力安全的前提下，通过设置填板及拼接板为大斜杆提供螺栓安装空间。大幅减小了节点板的尺寸，节省钢材用量，降低成本。解决了现有技术中为满足螺栓数量较多的斜杆拼接需求，节点板尺寸设计的很大，而全桥的节点板数量巨大，存在钢材用量大，成本高的问题。
Steel truss girder node connecting assembly parameter design method, connecting assembly and steel truss girder
The invention discloses a steel truss girder node connecting assembly parameter design method, a connecting assembly and a steel truss girder, and relates to the technical field of bridge design, the method comprises the following steps: respectively determining the number of bolts required for connecting a small inclined rod and the number of bolts required for connecting a large inclined rod according to the size of the small inclined rod and the size of the large inclined rod; the minimum size of the gusset plate is determined according to the number of bolts needed for connecting the small inclined rods; and the sizes of the filling plates and the splice plates are determined according to the difference between the number of the bolts required for connecting the small inclined rods and the number of the bolts required for connecting the large inclined rods. On the premise that the stress safety of the gusset plate structure is guaranteed, a bolt installation space is provided for the large inclined rod by arranging the filling plates and the splicing plates. The size of the gusset plate is greatly reduced, the steel consumption is saved, and the cost is reduced. The problems that in the prior art, in order to meet the requirement for splicing inclined rods with a large number of bolts, the size of a gusset plate is designed to be large, the number of gusset plates of a full bridge is large, the steel consumption is large, and cost is high are solved.
本发明公开了一种钢桁梁节点连接组件参数设计方法及连接组件及钢桁梁，涉及桥梁设计技术领域，该方法包括：根据小斜杆尺寸和大斜杆尺寸，分别确定连接小斜杆所需螺栓数量和连接大斜杆所需螺栓数量；根据连接小斜杆所需螺栓数量，确定节点板最小尺寸；根据连接小斜杆所需螺栓数量与连接大斜杆所需螺栓数量之差，确定填板及拼接板尺寸。在保证了节点板结构受力安全的前提下，通过设置填板及拼接板为大斜杆提供螺栓安装空间。大幅减小了节点板的尺寸，节省钢材用量，降低成本。解决了现有技术中为满足螺栓数量较多的斜杆拼接需求，节点板尺寸设计的很大，而全桥的节点板数量巨大，存在钢材用量大，成本高的问题。
Steel truss girder node connecting assembly parameter design method, connecting assembly and steel truss girder
钢桁梁节点连接组件参数设计方法及连接组件及钢桁梁
PENG LINGFENG (author) / LIU HANSHUN (author) / LUO KOU (author) / WANG DONGHUI (author) / WANG ZHONGBIN (author) / TANG HEQIANG (author) / LIU JIE (author) / XIE XIN (author) / WANG YANKANG (author) / WANG XINYU (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
/
E01D
BRIDGES
,
Brücken
/
G06Q
Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke
,
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES
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