A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Arc-shaped plate anchoring steel wire rope connecting structure for wet joint
The invention relates to an arc-shaped plate anchoring steel wire rope connecting structure for a wet joint, and relates to the technical field of bridge engineering. Comprising a prefabricated concrete bridge deck, wet joints, steel wire ropes and arc-shaped plates on the left side and the right side. The adjacent prefabricated concrete bridge deck slabs are connected through wet joints, and concrete is poured into the wet joints. Steel wire ropes in the prefabricated concrete bridge deck are bound and fixed with the transverse steel bars, and are bent and anchored on the transverse steel bars through steel wire rope lock catches in the middle or at the ends of the prefabricated concrete bridge deck; steel wire ropes extending out of the prefabricated concrete bridge deck are anchored and tensioned through the arc-shaped plates on the left side and the right side and the supporting rods. The prefabricated concrete bridge deck slab has the advantages of being good in stress performance, convenient to construct on site, high in construction speed, small in environmental influence, high in structural durability and the like, the advantage of tensile strength of the steel wire ropes can be fully utilized, effective transmission of loads between the adjacent prefabricated concrete bridge deck slabs is guaranteed, and the durability of wet joints is improved.
本发明关于一种用于湿接缝的弧形板锚固钢丝绳连接构造，涉及桥梁工程技术领域。包括预制混凝土桥面板，湿接缝，钢丝绳和左右两侧的弧形板；相邻预制混凝土桥面板之间通过湿接缝连接，湿接缝内浇筑混凝土；预制混凝土桥面板内的钢丝绳与横向钢筋绑扎固定，并在预制混凝土桥面板中部或端部通过钢丝绳锁扣弯转锚固于横向钢筋上；预制混凝土桥面板悬伸出来的钢丝绳通过左右两侧的弧形板和撑杆进行锚固拉紧。本发明受力性能良好，现场施工方便，具有施工速度快，环境影响小，结构耐久性强等特点，可充分利用钢丝绳抗拉强度的优势，保证相邻预制混凝土桥面板间荷载的有效传递，提高湿接缝的耐久性。
Arc-shaped plate anchoring steel wire rope connecting structure for wet joint
The invention relates to an arc-shaped plate anchoring steel wire rope connecting structure for a wet joint, and relates to the technical field of bridge engineering. Comprising a prefabricated concrete bridge deck, wet joints, steel wire ropes and arc-shaped plates on the left side and the right side. The adjacent prefabricated concrete bridge deck slabs are connected through wet joints, and concrete is poured into the wet joints. Steel wire ropes in the prefabricated concrete bridge deck are bound and fixed with the transverse steel bars, and are bent and anchored on the transverse steel bars through steel wire rope lock catches in the middle or at the ends of the prefabricated concrete bridge deck; steel wire ropes extending out of the prefabricated concrete bridge deck are anchored and tensioned through the arc-shaped plates on the left side and the right side and the supporting rods. The prefabricated concrete bridge deck slab has the advantages of being good in stress performance, convenient to construct on site, high in construction speed, small in environmental influence, high in structural durability and the like, the advantage of tensile strength of the steel wire ropes can be fully utilized, effective transmission of loads between the adjacent prefabricated concrete bridge deck slabs is guaranteed, and the durability of wet joints is improved.
本发明关于一种用于湿接缝的弧形板锚固钢丝绳连接构造，涉及桥梁工程技术领域。包括预制混凝土桥面板，湿接缝，钢丝绳和左右两侧的弧形板；相邻预制混凝土桥面板之间通过湿接缝连接，湿接缝内浇筑混凝土；预制混凝土桥面板内的钢丝绳与横向钢筋绑扎固定，并在预制混凝土桥面板中部或端部通过钢丝绳锁扣弯转锚固于横向钢筋上；预制混凝土桥面板悬伸出来的钢丝绳通过左右两侧的弧形板和撑杆进行锚固拉紧。本发明受力性能良好，现场施工方便，具有施工速度快，环境影响小，结构耐久性强等特点，可充分利用钢丝绳抗拉强度的优势，保证相邻预制混凝土桥面板间荷载的有效传递，提高湿接缝的耐久性。
Arc-shaped plate anchoring steel wire rope connecting structure for wet joint
一种用于湿接缝的弧形板锚固钢丝绳连接构造
JIA JUNFENG (author) / REN ZHANGDI (author) / SUN YAGANG (author) / LI BIN (author) / LI JIAN (author) / ZHANG ZHIXIN (author) / WANG YUGUO (author)
2023-01-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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