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A platform for research: civil engineering, architecture and urbanism
Concrete connected silo reinforcing structure and method
The invention discloses a concrete connected silo reinforcing structure and method, and belongs to the field of concrete connected silo structure reinforcement. The concrete connected silo reinforcingstructure comprises a prestressed tendon and an anchor device, wherein a connected silo comprises a plurality of silos; holes are formed in a contact part of the adjacent silos, and comprise a main hole and sub holes; the main hole is a through hole penetrating through the contact part in the tangential direction; the sub holes are divided into two groups and are respectively formed in two sidesof the main hole; each group of sub holes comprises two sub holes which are respectively positioned at two ends of the main hole and respectively communicate with the main hole; the prestressed tendonsurrounds the outer wall of the silo; and the two ends of the prestressed tendon respectively pass through the holes formed in the contact part and positioned at one side of the silo and are tensioned and anchored by the anchor device arranged in the main hole of the located contact part of two ends of the prestressed tendon. An original structure cannot be damaged; the stress is reasonable and clear; the reinforcement durability is effectively guaranteed; a mortar or concrete layer is not needed on the outer surface of the silos after reinforcement; the reinforcement construction period is short; the cost is low; and the popularization and the use are convenient.
本发明公开了一种混凝土连体筒仓加固结构及方法，属于混凝土连体筒仓结构加固领域。本发明的混凝土连体筒仓加固结构包括预应力筋和锚具，连体筒仓包括多个筒仓，相邻筒仓的接触部上开设有孔，包括主孔和次孔，所述主孔为沿切线方向贯穿接触部的通孔，所述次孔分为两组，分别设置在主孔的两侧；每组次孔包括两个次孔，分别位于主孔的两端，且分别与主孔连通；所述预应力筋环绕在筒仓的外壁上，预应力筋的两端分别穿过接触部中位于该筒仓一侧的孔，被该预应力筋两端所在的接触部的主孔中的锚具张拉锚固。本发明不会破坏原结构，受力合理明确，加固耐久性得到有效保证，加固后筒仓的外表面无需砂浆或混凝土层，加固工期短、成本低，便于推广使用。
Concrete connected silo reinforcing structure and method
The invention discloses a concrete connected silo reinforcing structure and method, and belongs to the field of concrete connected silo structure reinforcement. The concrete connected silo reinforcingstructure comprises a prestressed tendon and an anchor device, wherein a connected silo comprises a plurality of silos; holes are formed in a contact part of the adjacent silos, and comprise a main hole and sub holes; the main hole is a through hole penetrating through the contact part in the tangential direction; the sub holes are divided into two groups and are respectively formed in two sidesof the main hole; each group of sub holes comprises two sub holes which are respectively positioned at two ends of the main hole and respectively communicate with the main hole; the prestressed tendonsurrounds the outer wall of the silo; and the two ends of the prestressed tendon respectively pass through the holes formed in the contact part and positioned at one side of the silo and are tensioned and anchored by the anchor device arranged in the main hole of the located contact part of two ends of the prestressed tendon. An original structure cannot be damaged; the stress is reasonable and clear; the reinforcement durability is effectively guaranteed; a mortar or concrete layer is not needed on the outer surface of the silos after reinforcement; the reinforcement construction period is short; the cost is low; and the popularization and the use are convenient.
本发明公开了一种混凝土连体筒仓加固结构及方法，属于混凝土连体筒仓结构加固领域。本发明的混凝土连体筒仓加固结构包括预应力筋和锚具，连体筒仓包括多个筒仓，相邻筒仓的接触部上开设有孔，包括主孔和次孔，所述主孔为沿切线方向贯穿接触部的通孔，所述次孔分为两组，分别设置在主孔的两侧；每组次孔包括两个次孔，分别位于主孔的两端，且分别与主孔连通；所述预应力筋环绕在筒仓的外壁上，预应力筋的两端分别穿过接触部中位于该筒仓一侧的孔，被该预应力筋两端所在的接触部的主孔中的锚具张拉锚固。本发明不会破坏原结构，受力合理明确，加固耐久性得到有效保证，加固后筒仓的外表面无需砂浆或混凝土层，加固工期短、成本低，便于推广使用。
Concrete connected silo reinforcing structure and method
一种混凝土连体筒仓加固结构及方法
ZHOU XIANCAI (author) / GONG BINWEN (author) / LUAN WENBIN (author)
2020-06-05
Patent
Electronic Resource
Chinese
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