Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway T beam diaphragm plate prestress reinforcing structure and working method for reinforcement using reinforcing structure
The invention belongs to the technical field of highway bridge reinforcing projects , and discloses a highway T beam diaphragm plate prestress reinforcing structure and a working method for reinforcement using the reinforcing structure. The highway T beam diaphragm plate prestress reinforcing structure is mainly characterized by comprising a beam body and diaphragm plates, wherein concrete reinforcing bodies are arranged on two sides of the diaphragm plates in the lateral direction of a bridge, under the diaphragm plates, and on two sides of the diaphragm plates under the beam body in the longitudinal direction of the bridge; lateral post-embedded bars are arranged between the beam body and the concrete reinforcing bodies; vertical post-embedded bars are arranged at the bottom of the beam body; lateral main reinforcing bars and flat bellows in which lateral prestress bars are arranged are arranged in the concrete reinforcing bodies; the lateral main reinforcing bars and the flat bellows are respectively connected with the lateral post-embedded bars through large stirrups and are connected with the vertical post-embedded bars through small stirrups; under-anchor backing plates and multi-hole flat anchorage devices are arranged at two end parts of each of the concrete reinforcing bodies. According to the highway T beam diaphragm plate prestress reinforcing structure disclosed by the invention, the beam body is not damaged; the lateral join disease problem of the highway bridge is solved through utilizing an active reinforcing technology with prestress, and the durability of T beams is improved.
Highway T beam diaphragm plate prestress reinforcing structure and working method for reinforcement using reinforcing structure
The invention belongs to the technical field of highway bridge reinforcing projects , and discloses a highway T beam diaphragm plate prestress reinforcing structure and a working method for reinforcement using the reinforcing structure. The highway T beam diaphragm plate prestress reinforcing structure is mainly characterized by comprising a beam body and diaphragm plates, wherein concrete reinforcing bodies are arranged on two sides of the diaphragm plates in the lateral direction of a bridge, under the diaphragm plates, and on two sides of the diaphragm plates under the beam body in the longitudinal direction of the bridge; lateral post-embedded bars are arranged between the beam body and the concrete reinforcing bodies; vertical post-embedded bars are arranged at the bottom of the beam body; lateral main reinforcing bars and flat bellows in which lateral prestress bars are arranged are arranged in the concrete reinforcing bodies; the lateral main reinforcing bars and the flat bellows are respectively connected with the lateral post-embedded bars through large stirrups and are connected with the vertical post-embedded bars through small stirrups; under-anchor backing plates and multi-hole flat anchorage devices are arranged at two end parts of each of the concrete reinforcing bodies. According to the highway T beam diaphragm plate prestress reinforcing structure disclosed by the invention, the beam body is not damaged; the lateral join disease problem of the highway bridge is solved through utilizing an active reinforcing technology with prestress, and the durability of T beams is improved.
Highway T beam diaphragm plate prestress reinforcing structure and working method for reinforcement using reinforcing structure
ZHANG JUN (Autor:in) / ZHAO JIANLIN (Autor:in) / XIAO YONGMING (Autor:in) / ZHANG DAWEI (Autor:in) / PAN KEMING (Autor:in) / BAI JINZHU (Autor:in) / ZHONG JIAN (Autor:in)
03.02.2016
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
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