Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a horseshoe-shaped diaphragm beam, which is poured in a groove on the lower surface of a main beam top plate (2) and comprises a diaphragm beam (1), a diaphragm beam-shaped mandrel (3) and a diaphragm beam main stressed steel bar area (4.1), wherein a diaphragm main stressed steel bar area (4.1) is arranged at the lower end of the diaphragm beam (1), the diaphragm mandrel (3) is arranged in the middle of the diaphragm beam (1), and a widening section (1.1) is arranged on a transition section between the middle upper part of the diaphragm beam (1) and the diaphragm mainstressed steel bar area (4.1); a horseshoe shape is formed between the widening section (1.1) and the diaphragm main stressed steel bar area (4.1); the defect that in the prior art, the mode of increasing the bearing capacity of the diaphragm beam by increasing the thickness of the diaphragm beam is usually extremely uneconomical is overcome, and the diaphragm beam has the advantages that transverse prestress does not need to be set, the criss-cross problem of prestress steel strands is avoided, the design process is greatly simplified, and the construction procedures are greatly reduced.
本发明公布了一种马蹄形的横隔梁，它浇筑在主梁顶板(2)下表面的凹槽内，它包括横隔梁(1)、横隔梁形心轴(3)和横隔梁主受力钢筋区(4.1)；所述的横隔梁(1)下端设置有横隔梁主受力钢筋区(4.1)，所述的横隔梁(1)中间设置有横隔梁心轴(3)，所述的横隔梁(1)的中上部与所述的横隔梁主受力钢筋区(4.1)之间的过渡段设置有变宽段(1.1)；所述的变宽段(1.1)与所述的横隔梁主受力钢筋区(4.1)之间形成马蹄形；它克服了现有技术中通过增加横隔梁厚度的方式来增大横隔梁的承载力往往是一种极为不经济的缺点，具有无需设置横向预应力，避免了预应力钢绞线的纵横交错问题，使得设计过程大大简化、施工程序大大减少的优点。
The invention discloses a horseshoe-shaped diaphragm beam, which is poured in a groove on the lower surface of a main beam top plate (2) and comprises a diaphragm beam (1), a diaphragm beam-shaped mandrel (3) and a diaphragm beam main stressed steel bar area (4.1), wherein a diaphragm main stressed steel bar area (4.1) is arranged at the lower end of the diaphragm beam (1), the diaphragm mandrel (3) is arranged in the middle of the diaphragm beam (1), and a widening section (1.1) is arranged on a transition section between the middle upper part of the diaphragm beam (1) and the diaphragm mainstressed steel bar area (4.1); a horseshoe shape is formed between the widening section (1.1) and the diaphragm main stressed steel bar area (4.1); the defect that in the prior art, the mode of increasing the bearing capacity of the diaphragm beam by increasing the thickness of the diaphragm beam is usually extremely uneconomical is overcome, and the diaphragm beam has the advantages that transverse prestress does not need to be set, the criss-cross problem of prestress steel strands is avoided, the design process is greatly simplified, and the construction procedures are greatly reduced.
本发明公布了一种马蹄形的横隔梁，它浇筑在主梁顶板(2)下表面的凹槽内，它包括横隔梁(1)、横隔梁形心轴(3)和横隔梁主受力钢筋区(4.1)；所述的横隔梁(1)下端设置有横隔梁主受力钢筋区(4.1)，所述的横隔梁(1)中间设置有横隔梁心轴(3)，所述的横隔梁(1)的中上部与所述的横隔梁主受力钢筋区(4.1)之间的过渡段设置有变宽段(1.1)；所述的变宽段(1.1)与所述的横隔梁主受力钢筋区(4.1)之间形成马蹄形；它克服了现有技术中通过增加横隔梁厚度的方式来增大横隔梁的承载力往往是一种极为不经济的缺点，具有无需设置横向预应力，避免了预应力钢绞线的纵横交错问题，使得设计过程大大简化、施工程序大大减少的优点。
Horseshoe-shaped diaphragm beam
一种马蹄形的横隔梁
TANG QINGHUA (Autor:in)
12.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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