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A platform for research: civil engineering, architecture and urbanism
Multi-span counterweight type cable truss structure for channel covering
The invention discloses a multi-span counterweight type cable truss structure for channel covering. Upper chord section steel (2) is located above lower chord steel inhaul cables (3); a horizontal steel web member (5) is arranged between the two lower chord steel inhaul cables (3), a herringbone steel web member (4) is arranged between the single arc-shaped upper chord section steel (2) and the two lower chord steel inhaul cables (3), and a triangle is defined by the upper chord section steel (2), the lower chord steel inhaul cables (3), the herringbone steel web member (4) and the horizontal steel web member (5); and a supporting structure (c) is fixed to the lower end of the upper chord section steel (2), and the other end of the supporting structure (c) is fixed to the channel bottom. The defect that in the prior art, the structure cannot meet the large-span requirement of an existing channel is overcome, and the structure has the advantages that all parts are convenient to transport and can be assembled on site, and the good market value is achieved.
本发明公布了一种用于渠道遮盖的多跨配重式索桁架结构，所述的上弦型钢(2)位于所述的下弦钢拉索(3)上方；两根所述的下弦钢拉索(3)之间设置有水平钢腹杆(5)，单根呈圆弧形的所述的上弦型钢(2)与两根所述的下弦钢拉索(3)之间设置有呈人字形钢腹杆(4)，所述的上弦型钢(2)、下弦钢拉索(3)、人字形钢腹杆(4)与水平钢腹杆(5)之间围成三角形；所述的上弦型钢(2)下端固定有支撑结构(c)，所述的支撑结构(c)另一端固定在渠底，它克服了现有技术中结构无法满足现有的渠道大跨度要求的缺点，具有各个部件运输方便，在现场便可装配，具有良好的市场价值的优点。
Multi-span counterweight type cable truss structure for channel covering
The invention discloses a multi-span counterweight type cable truss structure for channel covering. Upper chord section steel (2) is located above lower chord steel inhaul cables (3); a horizontal steel web member (5) is arranged between the two lower chord steel inhaul cables (3), a herringbone steel web member (4) is arranged between the single arc-shaped upper chord section steel (2) and the two lower chord steel inhaul cables (3), and a triangle is defined by the upper chord section steel (2), the lower chord steel inhaul cables (3), the herringbone steel web member (4) and the horizontal steel web member (5); and a supporting structure (c) is fixed to the lower end of the upper chord section steel (2), and the other end of the supporting structure (c) is fixed to the channel bottom. The defect that in the prior art, the structure cannot meet the large-span requirement of an existing channel is overcome, and the structure has the advantages that all parts are convenient to transport and can be assembled on site, and the good market value is achieved.
本发明公布了一种用于渠道遮盖的多跨配重式索桁架结构，所述的上弦型钢(2)位于所述的下弦钢拉索(3)上方；两根所述的下弦钢拉索(3)之间设置有水平钢腹杆(5)，单根呈圆弧形的所述的上弦型钢(2)与两根所述的下弦钢拉索(3)之间设置有呈人字形钢腹杆(4)，所述的上弦型钢(2)、下弦钢拉索(3)、人字形钢腹杆(4)与水平钢腹杆(5)之间围成三角形；所述的上弦型钢(2)下端固定有支撑结构(c)，所述的支撑结构(c)另一端固定在渠底，它克服了现有技术中结构无法满足现有的渠道大跨度要求的缺点，具有各个部件运输方便，在现场便可装配，具有良好的市场价值的优点。
Multi-span counterweight type cable truss structure for channel covering
一种用于渠道遮盖的多跨配重式索桁架结构
XIA WEI (author) / LIANG BO (author) / CUI LEI (author) / LI WEIDONG (author) / ZHU ZHAO (author)
2021-09-07
Patent
Electronic Resource
Chinese
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