A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of combined Beret cable crane tower
The invention relates to tower construction of a cable crane system used in the construction process of crossing rivers, straits and valleys of structures such as steel tube arch bridges and suspension bridges in the field of infrastructures, in particular to a construction method of a combined Beret cable crane tower. The tower comprises a buckling tower and a cable tower, the buckling tower is fixed to the foundation, and the cable tower is hinged to the top of the buckling tower; the cable tower is of a Beret truss portal structure, and each tower is composed of eight Beret truss pieces, four pieces of first L200 * 125 * 12 mm angle steel and two pieces of second L75 * 75 * 8 mm angle steel. The Beret truss pieces are transversely connected through M37 bolts, and the Beret truss pieceson the upper layer and the Beret truss pieces on the lower layer are connected through pin rods with the diameter of 50 mm; the combined Beret tower is high in bearing capacity and rigidity and servesas a tower of a cable crane. The tower is light in self weight, convenient to assemble and disassemble and high in rigidity, and is a preferred choice of a cable crane tower structure.
本发明涉及基础设施领域中钢管拱桥、悬索桥等构筑物跨越河流、海峡、山谷施工过程所使用的缆索吊系统的塔架施工，具体涉及一种组合式贝雷片缆索吊塔架施工方法。塔架包括扣塔和缆塔，扣塔固定在基础上，缆塔铰接于扣塔顶部；缆塔采用贝雷桁架门式结构，单个塔架由八片贝雷桁架片和四根L200*125*12mm的角钢一以及两根L75*75*8mm的角钢二组成；贝雷桁架片横向之间采用M37螺栓连接、上层和下层的贝雷桁架片之间采用直径50mm销棒连接；本装置的目的在于提供一种承载力高、刚度大的组合式贝雷片塔架作为缆索吊的塔架。该种塔架用自重轻、安拆方便、刚度大，是缆索吊塔架结构的优先选择。
Construction method of combined Beret cable crane tower
The invention relates to tower construction of a cable crane system used in the construction process of crossing rivers, straits and valleys of structures such as steel tube arch bridges and suspension bridges in the field of infrastructures, in particular to a construction method of a combined Beret cable crane tower. The tower comprises a buckling tower and a cable tower, the buckling tower is fixed to the foundation, and the cable tower is hinged to the top of the buckling tower; the cable tower is of a Beret truss portal structure, and each tower is composed of eight Beret truss pieces, four pieces of first L200 * 125 * 12 mm angle steel and two pieces of second L75 * 75 * 8 mm angle steel. The Beret truss pieces are transversely connected through M37 bolts, and the Beret truss pieceson the upper layer and the Beret truss pieces on the lower layer are connected through pin rods with the diameter of 50 mm; the combined Beret tower is high in bearing capacity and rigidity and servesas a tower of a cable crane. The tower is light in self weight, convenient to assemble and disassemble and high in rigidity, and is a preferred choice of a cable crane tower structure.
本发明涉及基础设施领域中钢管拱桥、悬索桥等构筑物跨越河流、海峡、山谷施工过程所使用的缆索吊系统的塔架施工，具体涉及一种组合式贝雷片缆索吊塔架施工方法。塔架包括扣塔和缆塔，扣塔固定在基础上，缆塔铰接于扣塔顶部；缆塔采用贝雷桁架门式结构，单个塔架由八片贝雷桁架片和四根L200*125*12mm的角钢一以及两根L75*75*8mm的角钢二组成；贝雷桁架片横向之间采用M37螺栓连接、上层和下层的贝雷桁架片之间采用直径50mm销棒连接；本装置的目的在于提供一种承载力高、刚度大的组合式贝雷片塔架作为缆索吊的塔架。该种塔架用自重轻、安拆方便、刚度大，是缆索吊塔架结构的优先选择。
Construction method of combined Beret cable crane tower
一种组合式贝雷片缆索吊塔架施工方法
PENG JIE (author) / TIAN ZHUOLUN (author) / GAO DONGBIN (author) / LIU JIANYONG (author) / GONG FURONG (author) / WAN QIAOYE (author) / ZHANG JINYU (author) / GAO YANFU (author) / XUE XINGWANG (author) / QIN PENGJU (author)
2020-09-01
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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