A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestressed fiber rope reinforced concrete filled steel tube combination column and construction method thereof
The invention discloses a prestressed fiber rope reinforced concrete-filled steel tube combination column and a construction method thereof. The prestressed fiber rope reinforced concrete-filled steel tube combination column comprises a concrete-filled steel tube column, fiber ropes and fixing buckles, prestress is applied to the fiber rope under the combined action of a tensioning device and a motor. The fixing buckle is composed of two semicircular steel plates, and positioning holes and clamping grooves are formed in the two sides of each semicircular steel plate. The construction method comprises the steps that the surface of the steel pipe is cleaned, and a fiber rope is wound clockwise and fixed through a fixing buckle; continuously winding the fiber rope at a height of one semicircular steel plate from the top of the steel pipe; and the fiber rope is tensioned through the tensioning device, and prestress is applied. According to the prestressed fiber rope reinforced concrete-filled steel tube combination column, the mechanical property of the concrete-filled steel tube column is improved through the restraining force provided by the prestressed fiber rope, the operation method is simple, and the engineering effect is good.
本发明公开了一种预应力纤维绳加固钢管混凝土组合柱及其施工方法，包括钢管混凝土柱、纤维绳、固定卡扣；所述的纤维绳由张拉装置和电机共同作用下施加预应力；所述的固定卡扣由两块半圆形钢板组成，所述的半圆形钢板两侧开设定位孔和卡位槽。施工方法步骤包括：清理钢管表面，顺时针方向缠绕纤维绳并通过固定卡扣固定；继续缠绕纤维绳距钢管顶部一个半圆形钢板高度后停止；通过张拉装置将纤维绳拉紧，施加预应力。本发明的预应力纤维绳加固钢管混凝土组合柱通过预应力纤维绳提供的约束力，改善钢管混凝土柱的力学性能，操作方法简单，工程效果好。
Prestressed fiber rope reinforced concrete filled steel tube combination column and construction method thereof
The invention discloses a prestressed fiber rope reinforced concrete-filled steel tube combination column and a construction method thereof. The prestressed fiber rope reinforced concrete-filled steel tube combination column comprises a concrete-filled steel tube column, fiber ropes and fixing buckles, prestress is applied to the fiber rope under the combined action of a tensioning device and a motor. The fixing buckle is composed of two semicircular steel plates, and positioning holes and clamping grooves are formed in the two sides of each semicircular steel plate. The construction method comprises the steps that the surface of the steel pipe is cleaned, and a fiber rope is wound clockwise and fixed through a fixing buckle; continuously winding the fiber rope at a height of one semicircular steel plate from the top of the steel pipe; and the fiber rope is tensioned through the tensioning device, and prestress is applied. According to the prestressed fiber rope reinforced concrete-filled steel tube combination column, the mechanical property of the concrete-filled steel tube column is improved through the restraining force provided by the prestressed fiber rope, the operation method is simple, and the engineering effect is good.
本发明公开了一种预应力纤维绳加固钢管混凝土组合柱及其施工方法，包括钢管混凝土柱、纤维绳、固定卡扣；所述的纤维绳由张拉装置和电机共同作用下施加预应力；所述的固定卡扣由两块半圆形钢板组成，所述的半圆形钢板两侧开设定位孔和卡位槽。施工方法步骤包括：清理钢管表面，顺时针方向缠绕纤维绳并通过固定卡扣固定；继续缠绕纤维绳距钢管顶部一个半圆形钢板高度后停止；通过张拉装置将纤维绳拉紧，施加预应力。本发明的预应力纤维绳加固钢管混凝土组合柱通过预应力纤维绳提供的约束力，改善钢管混凝土柱的力学性能，操作方法简单，工程效果好。
Prestressed fiber rope reinforced concrete filled steel tube combination column and construction method thereof
一种预应力纤维绳加固钢管混凝土组合柱及其施工方法
ZHAO HONGCHAO (author) / HU HONGQIAN (author) / LIU HONGLIN (author) / YU BAIYUN (author) / WANG HONGZHI (author) / JIA ZHIFENG (author) / WANG JINGYI (author) / LI GUODONG (author) / FENG FEIYANG (author) / HANG YINJIAN (author)
2023-11-21
Patent
Electronic Resource
Chinese
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