A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Beam string structure steel truss support and concrete trestle structure and construction method
The invention relates to a beam string structure steel truss support and concrete trestle structure. The beam string structure steel truss support and concrete trestle structure comprises a steel support and a concrete trestle, the concrete trestle comprises a trestle entrance platform and a trestle ramp; the trestle entrance platform is arranged above the beam string structure, so that the vertical load of a vehicle does not directly act on the beam string structure; the concrete trestle and the steel support share a stand column on one side of the steel support, a support of the steel support is connected with an embedded part of the trestle at the intersection position of a trestle beam and the steel support, when the steel support is constructed, a welding part is welded to the embedded part, and the support of the steel support is connected with the welding part through a bolt. The trestle entrance platform is designed to be lifted, so that the vertical load of a vehicle does not directly act on the beam string structure, and the use safety of the beam string structure is ensured; the trestle and the steel supports share the stand columns, the number of the stand columns is reduced, and construction period and manufacturing cost are saved.
本发明涉及一种张弦梁钢桁架支撑与混凝土栈桥结构，包括钢支撑、混凝土栈桥；所述混凝土栈桥包括栈桥入口平台、栈桥坡道；所述栈桥入口平台设置在张弦梁上方使车辆的竖向荷载不直接作用在张弦梁上；混凝土栈桥与钢支撑共用钢支撑一侧的立柱，在栈桥梁与钢支撑的交叉部位，钢支撑的支架与栈桥的预埋件连接，施工钢支撑时，焊接件与预埋件焊接，钢支撑的支架与焊接件采用螺栓连接。本发明栈桥入口平台上抬设计，使车辆的竖向荷载不直接作用在张弦梁上，保证张弦梁使用安全；栈桥与钢支撑共用立柱设计，减少立柱数量，节省工期和造价。
Beam string structure steel truss support and concrete trestle structure and construction method
The invention relates to a beam string structure steel truss support and concrete trestle structure. The beam string structure steel truss support and concrete trestle structure comprises a steel support and a concrete trestle, the concrete trestle comprises a trestle entrance platform and a trestle ramp; the trestle entrance platform is arranged above the beam string structure, so that the vertical load of a vehicle does not directly act on the beam string structure; the concrete trestle and the steel support share a stand column on one side of the steel support, a support of the steel support is connected with an embedded part of the trestle at the intersection position of a trestle beam and the steel support, when the steel support is constructed, a welding part is welded to the embedded part, and the support of the steel support is connected with the welding part through a bolt. The trestle entrance platform is designed to be lifted, so that the vertical load of a vehicle does not directly act on the beam string structure, and the use safety of the beam string structure is ensured; the trestle and the steel supports share the stand columns, the number of the stand columns is reduced, and construction period and manufacturing cost are saved.
本发明涉及一种张弦梁钢桁架支撑与混凝土栈桥结构，包括钢支撑、混凝土栈桥；所述混凝土栈桥包括栈桥入口平台、栈桥坡道；所述栈桥入口平台设置在张弦梁上方使车辆的竖向荷载不直接作用在张弦梁上；混凝土栈桥与钢支撑共用钢支撑一侧的立柱，在栈桥梁与钢支撑的交叉部位，钢支撑的支架与栈桥的预埋件连接，施工钢支撑时，焊接件与预埋件焊接，钢支撑的支架与焊接件采用螺栓连接。本发明栈桥入口平台上抬设计，使车辆的竖向荷载不直接作用在张弦梁上，保证张弦梁使用安全；栈桥与钢支撑共用立柱设计，减少立柱数量，节省工期和造价。
Beam string structure steel truss support and concrete trestle structure and construction method
张弦梁钢桁架支撑与混凝土栈桥结构及施工方法
HUANG WEI (author) / LIU JIANPENG (author) / WANG ZHEN (author) / TANG TAO (author)
2024-08-27
Patent
Electronic Resource
Chinese
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