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High-bending-resistance and high-shearing-resistance steel truss
According to the technical scheme, the high-bending-resistance and high-shearing-resistance steel truss is characterized by comprising two parallel chord members, the two chord members are connected through a female-head vertical rod and a male-head vertical rod to form a rectangle, the two ends of each chord member are provided with a male head and a female head respectively, the male heads of the two chord members are arranged on the outer side of the male-head vertical rod and stretch out of the rectangle, and the female heads of the two chord members are arranged on the outer side of the male-head vertical rod and stretch out of the rectangle. The female heads of the two chord members are arranged on the outer side of the female head vertical rod and extend out of the rectangle, and the female head of one section of beret piece is connected with the male head of the other section of beret piece. Two inner side vertical rods and a middle vertical rod are further arranged between the two chord members and located in the rectangle, and the middle vertical rod is arranged between the two inner side vertical rods. The inclined rods and the vertical rods are made of square tubes, the sectional area is larger than that of an existing truss inclined rod and an existing truss vertical rod, the tensile capacity and the tension and compression capacity are improved, after the height of the truss is reduced, the inclined rods and the vertical rods are shortened, stability is enhanced, and the tensile capacity and the compression capacity are improved.
本发明公开了一种高抗弯高抗剪钢桁架，其技术方案的要点是包括有两根平行的弦杆，两根弦杆之间通过阴头竖杆和阳头竖杆连接形成矩形，所述弦杆的两端分别设有阳头和阴头，两根弦杆的阳头均设于阳头竖杆外侧且伸出于矩形，两根弦杆的阴头均设于阴头竖杆外侧且伸出于矩形，一节贝雷片的阴头与另一节贝雷片的阳头连接。在两根所述弦杆之间且位于所述矩形内还设有两根内侧竖杆和一根中间竖杆，中间竖杆设于两根内侧竖杆中间。本发明斜杆和竖杆都用方管，截面积比现有的桁架斜杆竖杆的截面积大，增加了抗拉、拉压能力，并且桁架高度减小之后，斜杆和竖杆也变短，增强了稳定性，提高了抗拉、抗压的能力。
High-bending-resistance and high-shearing-resistance steel truss
According to the technical scheme, the high-bending-resistance and high-shearing-resistance steel truss is characterized by comprising two parallel chord members, the two chord members are connected through a female-head vertical rod and a male-head vertical rod to form a rectangle, the two ends of each chord member are provided with a male head and a female head respectively, the male heads of the two chord members are arranged on the outer side of the male-head vertical rod and stretch out of the rectangle, and the female heads of the two chord members are arranged on the outer side of the male-head vertical rod and stretch out of the rectangle. The female heads of the two chord members are arranged on the outer side of the female head vertical rod and extend out of the rectangle, and the female head of one section of beret piece is connected with the male head of the other section of beret piece. Two inner side vertical rods and a middle vertical rod are further arranged between the two chord members and located in the rectangle, and the middle vertical rod is arranged between the two inner side vertical rods. The inclined rods and the vertical rods are made of square tubes, the sectional area is larger than that of an existing truss inclined rod and an existing truss vertical rod, the tensile capacity and the tension and compression capacity are improved, after the height of the truss is reduced, the inclined rods and the vertical rods are shortened, stability is enhanced, and the tensile capacity and the compression capacity are improved.
本发明公开了一种高抗弯高抗剪钢桁架，其技术方案的要点是包括有两根平行的弦杆，两根弦杆之间通过阴头竖杆和阳头竖杆连接形成矩形，所述弦杆的两端分别设有阳头和阴头，两根弦杆的阳头均设于阳头竖杆外侧且伸出于矩形，两根弦杆的阴头均设于阴头竖杆外侧且伸出于矩形，一节贝雷片的阴头与另一节贝雷片的阳头连接。在两根所述弦杆之间且位于所述矩形内还设有两根内侧竖杆和一根中间竖杆，中间竖杆设于两根内侧竖杆中间。本发明斜杆和竖杆都用方管，截面积比现有的桁架斜杆竖杆的截面积大，增加了抗拉、拉压能力，并且桁架高度减小之后，斜杆和竖杆也变短，增强了稳定性，提高了抗拉、抗压的能力。
High-bending-resistance and high-shearing-resistance steel truss
一种高抗弯高抗剪钢桁架
TIAN RENLAN (author) / LIU JIAN (author) / LIU ZHENGXING (author) / WANG ZHE (author) / ZHU WEIDE (author) / LI WANPING (author) / MAO ZHENZHUO (author) / LI JINRU (author) / ZHOU XIANG (author)
2023-07-07
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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