Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Partially coated steel-concrete combined truss
The invention relates to a partially coated steel-concrete composite truss, which comprises an upper chord member and a lower chord member of a steel structure, and a pressed web member and a pulled web member which are connected between the upper chord member and the lower chord member and have different inclination directions, the pressed web member is filled with concrete for coating, the upper half part of the upper chord member is filled with concrete, and the pulled web member is not filled with concrete. The steel-concrete combined truss designed by the invention adopts a partial coating form, the overall stability is improved by filling concrete on a pressed component, the load design requirement is not required to be met by increasing the sectional area, the overall attractiveness is not influenced, the space in the truss is not extruded, and the construction cost is reduced. According to the structure designed by the invention, the internal space of the truss is large, air pipes or riding tracks for walking can be conveniently arranged in the internal space of the truss, the steel consumption of the structure designed by the invention is reduced compared with that of an existing structure, and the construction cost is favorably reduced.
本发明涉及一种部分包覆的钢‑混凝土组合桁架，包括钢结构的上弦杆、下弦杆以及连接于上、下弦杆之间且倾斜方向不同的受压腹杆和受拉腹杆，受压腹杆填充混凝土进行包覆，上弦杆上半部填充混凝土，受拉腹杆不填充混凝土。本发明所设计的钢‑混凝土组合桁架采用部分包覆形式，利用在受压构件上填充混凝土来提高整体的稳定性，无需通过增大截面面积的方式来满足荷载设计要求，既不影响整体的美观度，也不会挤压桁架内部的空间，按本发明所设计的结构，桁架内部空间大，方便利用桁架内部空间布设风管或供走路的马道，而且，本发明所设计结构用钢量相比于现有结构得以节省，有助于降低造价成本。
Partially coated steel-concrete combined truss
The invention relates to a partially coated steel-concrete composite truss, which comprises an upper chord member and a lower chord member of a steel structure, and a pressed web member and a pulled web member which are connected between the upper chord member and the lower chord member and have different inclination directions, the pressed web member is filled with concrete for coating, the upper half part of the upper chord member is filled with concrete, and the pulled web member is not filled with concrete. The steel-concrete combined truss designed by the invention adopts a partial coating form, the overall stability is improved by filling concrete on a pressed component, the load design requirement is not required to be met by increasing the sectional area, the overall attractiveness is not influenced, the space in the truss is not extruded, and the construction cost is reduced. According to the structure designed by the invention, the internal space of the truss is large, air pipes or riding tracks for walking can be conveniently arranged in the internal space of the truss, the steel consumption of the structure designed by the invention is reduced compared with that of an existing structure, and the construction cost is favorably reduced.
本发明涉及一种部分包覆的钢‑混凝土组合桁架，包括钢结构的上弦杆、下弦杆以及连接于上、下弦杆之间且倾斜方向不同的受压腹杆和受拉腹杆，受压腹杆填充混凝土进行包覆，上弦杆上半部填充混凝土，受拉腹杆不填充混凝土。本发明所设计的钢‑混凝土组合桁架采用部分包覆形式，利用在受压构件上填充混凝土来提高整体的稳定性，无需通过增大截面面积的方式来满足荷载设计要求，既不影响整体的美观度，也不会挤压桁架内部的空间，按本发明所设计的结构，桁架内部空间大，方便利用桁架内部空间布设风管或供走路的马道，而且，本发明所设计结构用钢量相比于现有结构得以节省，有助于降低造价成本。
Partially coated steel-concrete combined truss
一种部分包覆的钢-混凝土组合桁架
SUN YANYUN (Autor:in) / GUO DEWANG (Autor:in) / LI WEN (Autor:in) / BAO CONG (Autor:in) / HUANG MING (Autor:in) / LYU GUOCHAO (Autor:in)
02.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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