A platform for research: civil engineering, architecture and urbanism
Main cable strand with zinc-aluminum-magnesium alloy coated steel wire, and assembling method of main cable strand
The invention discloses a main cable strand with a zinc-aluminum-magnesium alloy coated steel wire, and an assembling method thereof. The main cable strand with the zinc-aluminum-magnesium alloy coated steel wire comprises a cable strand body, a protective cover and an anchoring assembly. The anchoring assembly comprises an anchorage device, a wire dividing plate, an anchoring material, a reinforcing rib and a cover plate. An anchorage device hole penetrating through the anchorage device is formed in the center of the anchorage device. The wire dividing plate comprises a body and wire dividingholes. The body comprises a cambered surface and a plane. The central axis of each wire dividing hole is perpendicular to the tangent line of the arc surface, and the distances of the steel wires from the wire dividing plate to the inlet are equal, so that the bending radians of the steel wires are reduced, the stress of the steel wires is uniform, the stress concentration of the steel wires at the bending position is avoided, and the static load performance and fatigue performance of the steel wires are improved. An anchoring material is cast in an anchorage device hole, so that the steel wires, the wire dividing plate and the anchorage device are fixedly connected into a whole, and the strength of the anchoring assembly is further improved.
一种具有锌铝镁合金镀层钢丝的主缆索股及其组装方法,所述具有锌铝镁合金镀层钢丝的主缆索股包括索股,保护罩,以及锚固组件。所述锚固组件包括锚具,分丝板,锚固料,加强筋,以及盖板。所述锚具中心位置设有贯通所述锚具的锚具孔。所述分丝板包括本体,以及分丝孔。所述本体包括弧面,以及平面。所述分丝孔的中心轴与所述弧面的切线垂直,且每根所述钢丝从所述分丝板到所述入口之间的距离相等,从而减小所述钢丝的弯曲弧度,并使每根钢丝受力均匀,避免所述钢丝在弯曲处应力集中,进而提高所述钢丝的静载性能和疲劳性能。所述锚固料浇铸在所述锚具孔内,从而使所述钢丝和所述分丝板与所述锚具固结成一个整体,进一步提高所述锚固组件的强度。
Main cable strand with zinc-aluminum-magnesium alloy coated steel wire, and assembling method of main cable strand
The invention discloses a main cable strand with a zinc-aluminum-magnesium alloy coated steel wire, and an assembling method thereof. The main cable strand with the zinc-aluminum-magnesium alloy coated steel wire comprises a cable strand body, a protective cover and an anchoring assembly. The anchoring assembly comprises an anchorage device, a wire dividing plate, an anchoring material, a reinforcing rib and a cover plate. An anchorage device hole penetrating through the anchorage device is formed in the center of the anchorage device. The wire dividing plate comprises a body and wire dividingholes. The body comprises a cambered surface and a plane. The central axis of each wire dividing hole is perpendicular to the tangent line of the arc surface, and the distances of the steel wires from the wire dividing plate to the inlet are equal, so that the bending radians of the steel wires are reduced, the stress of the steel wires is uniform, the stress concentration of the steel wires at the bending position is avoided, and the static load performance and fatigue performance of the steel wires are improved. An anchoring material is cast in an anchorage device hole, so that the steel wires, the wire dividing plate and the anchorage device are fixedly connected into a whole, and the strength of the anchoring assembly is further improved.
一种具有锌铝镁合金镀层钢丝的主缆索股及其组装方法,所述具有锌铝镁合金镀层钢丝的主缆索股包括索股,保护罩,以及锚固组件。所述锚固组件包括锚具,分丝板,锚固料,加强筋,以及盖板。所述锚具中心位置设有贯通所述锚具的锚具孔。所述分丝板包括本体,以及分丝孔。所述本体包括弧面,以及平面。所述分丝孔的中心轴与所述弧面的切线垂直,且每根所述钢丝从所述分丝板到所述入口之间的距离相等,从而减小所述钢丝的弯曲弧度,并使每根钢丝受力均匀,避免所述钢丝在弯曲处应力集中,进而提高所述钢丝的静载性能和疲劳性能。所述锚固料浇铸在所述锚具孔内,从而使所述钢丝和所述分丝板与所述锚具固结成一个整体,进一步提高所述锚固组件的强度。
Main cable strand with zinc-aluminum-magnesium alloy coated steel wire, and assembling method of main cable strand
一种具有锌铝镁合金镀层钢丝的主缆索股及其组装方法
TANG LIANG (author) / SONG SHENYOU (author) / WANG KANGCHEN (author) / ZHANG HAILIANG (author) / HUANG DONGFANG (author) / CHEN HUANYONG (author) / GU QINGHUA (author) / SI XIAOQING (author)
2021-03-12
Patent
Electronic Resource
Chinese
Rotary main cable strand folding and coiling method and main cable strand erecting method
European Patent Office | 2024
|European Patent Office | 2021
|Method for fabricating wire strand for main cable of suspension bridge
European Patent Office | 2020
|