A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel cable river-crossing laying structure and construction method
The invention discloses a novel cable river-crossing laying structure and a construction method, the novel cable river-crossing laying structure comprises a plurality of pier columns and a river-crossing structure, a capping beam is arranged above each pier column, the river-crossing structure is arranged in the middle of the top of the pier column, and a cable laying channel is arranged in the river-crossing structure; the river-crossing structure is composed of a reinforcement cage and a concrete layer, a plurality of wire arranging pipes are arranged in the middle of the reinforcement cage, the axes of the wire arranging pipes are parallel to the length direction of the reinforcement cage, and the wire arranging pipes are not connected with the reinforcement cage. An isolation device is arranged between every two adjacent wire arranging pipes. The beneficial effects are that after the cable is laid, the flat cable pipe and the river-crossing structure can be used as the outer side protection of the cable, thereby guaranteeing the stable use environment of the cable, and guaranteeing the service life of the cable; compared with steel pipe penetrating and underground pipe jacking cable laying, construction is more convenient and faster, the cable laying efficiency can be greatly improved, and the cable laying cost can be reduced.
本发明公开了一种新型电缆过河敷设结构和施工方法，包括多根墩柱和跨河结构，每根所述墩柱的上方均设置有一条盖梁，所述跨河结构设置于所述墩柱的顶部中间，所述跨河结构内部设置有电缆敷设通道；所述跨河结构由钢筋笼和混凝土层组成，所述钢筋笼的中部设置有若干根排线管，所述排线管的轴线与所述钢筋笼的长度方向相互平行，所述排线管不与所述钢筋笼相接；相邻的所述排线管之间设置有隔离装置。有益效果在于：在敷设电缆后，排线管和跨河结构可作为电缆的外侧防护，可保证电缆的使用环境稳定，保证电缆的使用寿命；较钢管穿管、地下顶管敷设电缆，施工更加方便快捷，可大大提高电缆的敷设效率，并降低电缆的敷设成本。
Novel cable river-crossing laying structure and construction method
The invention discloses a novel cable river-crossing laying structure and a construction method, the novel cable river-crossing laying structure comprises a plurality of pier columns and a river-crossing structure, a capping beam is arranged above each pier column, the river-crossing structure is arranged in the middle of the top of the pier column, and a cable laying channel is arranged in the river-crossing structure; the river-crossing structure is composed of a reinforcement cage and a concrete layer, a plurality of wire arranging pipes are arranged in the middle of the reinforcement cage, the axes of the wire arranging pipes are parallel to the length direction of the reinforcement cage, and the wire arranging pipes are not connected with the reinforcement cage. An isolation device is arranged between every two adjacent wire arranging pipes. The beneficial effects are that after the cable is laid, the flat cable pipe and the river-crossing structure can be used as the outer side protection of the cable, thereby guaranteeing the stable use environment of the cable, and guaranteeing the service life of the cable; compared with steel pipe penetrating and underground pipe jacking cable laying, construction is more convenient and faster, the cable laying efficiency can be greatly improved, and the cable laying cost can be reduced.
本发明公开了一种新型电缆过河敷设结构和施工方法，包括多根墩柱和跨河结构，每根所述墩柱的上方均设置有一条盖梁，所述跨河结构设置于所述墩柱的顶部中间，所述跨河结构内部设置有电缆敷设通道；所述跨河结构由钢筋笼和混凝土层组成，所述钢筋笼的中部设置有若干根排线管，所述排线管的轴线与所述钢筋笼的长度方向相互平行，所述排线管不与所述钢筋笼相接；相邻的所述排线管之间设置有隔离装置。有益效果在于：在敷设电缆后，排线管和跨河结构可作为电缆的外侧防护，可保证电缆的使用环境稳定，保证电缆的使用寿命；较钢管穿管、地下顶管敷设电缆，施工更加方便快捷，可大大提高电缆的敷设效率，并降低电缆的敷设成本。
Novel cable river-crossing laying structure and construction method
一种新型电缆过河敷设结构和施工方法
WANG ENLAI (author) / YUAN QINGQUAN (author) / PENG YUAN (author) / XIANG CHENGMING (author) / SU ZENGDE (author) / XIE LI (author) / ZHANG HUAYU (author) / ZHANG KUN (author) / LEE DONG-JIN (author) / XIONG XIAOFANG (author)
2023-01-13
Patent
Electronic Resource
Chinese
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