Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel plate stiffening rib added bracket for reinforced concrete column of industrial factory building and construction method of steel plate stiffening rib added bracket
The invention relates to a steel plate stiffening rib added bracket for a reinforced concrete column of an industrial factory building and a construction method of the steel plate stiffening rib addedbracket. The steel plate stiffening rib added bracket is formed by drilling, steel bar embedding and epoxy resin pouring of an original reinforced concrete column in the factory building. The steel plate stiffening rib added bracket comprises the original reinforced concrete column, a steel plate, stiffening ribs and a connecting plate, wherein the steel plate is a Q345 steel plate with the thickness of 16mm; the stiffening ribs are two Q345 steel plates with the same appearance and the thickness of 16mm; two chamfers of each stiffening rib are 135 degrees; the connecting plate is a Q345 steel plate with the thickness of 16mm; nine mounting holes are distributed in the connecting plate; and each mounting hole is a through hole. By the addition of the steel plate stiffening rib added bracket, an upper load is transferred to the reinforced concrete column, a force transfer mode of an original structure is changed, and the problems that the anti-seismic property of the original structureis poor in transformation of the industrial factory building, and personnel and property loss is serious due to an earthquake are solved fundamentally.
本发明涉及一种工业厂房钢筋混凝土柱采用钢板加劲肋增设牛腿及其施工方法，通过将厂房内部原有的钢筋混凝土柱钻孔、植筋、灌注环氧树脂来增设钢板加劲肋牛腿，包括原钢筋混凝土柱、钢板、加劲肋、连接板，所述的钢板厚度为16mm的Q345钢板；所述的加劲肋为两块外形相同厚度均为16mm的Q345钢板；所述的加劲肋两个倒角均为135°；所述的连接板厚度为16mm的Q345钢板，所述的连接板上分布有九个安装孔，每个安装孔均为通孔。通过增设钢板加劲肋牛腿，将上部荷载专递给钢筋混凝土柱，改变原结构的传力模式，从根本上解决在工业厂房改造中原结构抗震性能较差，地震造成人员和财产损失严重的问题。
Steel plate stiffening rib added bracket for reinforced concrete column of industrial factory building and construction method of steel plate stiffening rib added bracket
The invention relates to a steel plate stiffening rib added bracket for a reinforced concrete column of an industrial factory building and a construction method of the steel plate stiffening rib addedbracket. The steel plate stiffening rib added bracket is formed by drilling, steel bar embedding and epoxy resin pouring of an original reinforced concrete column in the factory building. The steel plate stiffening rib added bracket comprises the original reinforced concrete column, a steel plate, stiffening ribs and a connecting plate, wherein the steel plate is a Q345 steel plate with the thickness of 16mm; the stiffening ribs are two Q345 steel plates with the same appearance and the thickness of 16mm; two chamfers of each stiffening rib are 135 degrees; the connecting plate is a Q345 steel plate with the thickness of 16mm; nine mounting holes are distributed in the connecting plate; and each mounting hole is a through hole. By the addition of the steel plate stiffening rib added bracket, an upper load is transferred to the reinforced concrete column, a force transfer mode of an original structure is changed, and the problems that the anti-seismic property of the original structureis poor in transformation of the industrial factory building, and personnel and property loss is serious due to an earthquake are solved fundamentally.
本发明涉及一种工业厂房钢筋混凝土柱采用钢板加劲肋增设牛腿及其施工方法，通过将厂房内部原有的钢筋混凝土柱钻孔、植筋、灌注环氧树脂来增设钢板加劲肋牛腿，包括原钢筋混凝土柱、钢板、加劲肋、连接板，所述的钢板厚度为16mm的Q345钢板；所述的加劲肋为两块外形相同厚度均为16mm的Q345钢板；所述的加劲肋两个倒角均为135°；所述的连接板厚度为16mm的Q345钢板，所述的连接板上分布有九个安装孔，每个安装孔均为通孔。通过增设钢板加劲肋牛腿，将上部荷载专递给钢筋混凝土柱，改变原结构的传力模式，从根本上解决在工业厂房改造中原结构抗震性能较差，地震造成人员和财产损失严重的问题。
Steel plate stiffening rib added bracket for reinforced concrete column of industrial factory building and construction method of steel plate stiffening rib added bracket
一种工业厂房钢筋混凝土柱采用钢板加劲肋增设牛腿及其施工方法
DONG YOU (Autor:in) / JU SHUSEN (Autor:in) / CAO WENCHEN (Autor:in)
04.12.2020
Patent
Elektronische Ressource
Chinesisch
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