Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Carbon fiber prestress concrete and construction method thereof
The invention relates to carbon fiber prestress concrete and a construction method thereof. The carbon fiber prestress concrete comprises carbon fiber prestress ribs, a single-component epoxy adhesive, concrete and an anchor, wherein the single-component epoxy adhesive is positioned on the surfaces of the carbon fiber prestress ribs which are distributed in the concrete structure, are bonded with the concrete integrally via the single-component epoxy adhesive, and apply prestress to concrete via the anchor. Compared with the prior art, the carbon fiber prestress concrete has the advantages that a corrugated pipe is not required to be arranged, the cross section area of a prestress concrete component is increased; the single-component epoxy adhesive acts as a bonding material, so that the bonding performance of the prestress material and concrete is improved obviously, and the stress performance of the prestress concrete component is improved; the harm to the durability of the prestress concrete component by the erosion of the prestress reinforced ribs is solved; grouting is not required, and the construction technology is simplified; curing is carried out by heating via electrification, the construction is convenient, the efficiency is high, and the quality stability is good.
Carbon fiber prestress concrete and construction method thereof
The invention relates to carbon fiber prestress concrete and a construction method thereof. The carbon fiber prestress concrete comprises carbon fiber prestress ribs, a single-component epoxy adhesive, concrete and an anchor, wherein the single-component epoxy adhesive is positioned on the surfaces of the carbon fiber prestress ribs which are distributed in the concrete structure, are bonded with the concrete integrally via the single-component epoxy adhesive, and apply prestress to concrete via the anchor. Compared with the prior art, the carbon fiber prestress concrete has the advantages that a corrugated pipe is not required to be arranged, the cross section area of a prestress concrete component is increased; the single-component epoxy adhesive acts as a bonding material, so that the bonding performance of the prestress material and concrete is improved obviously, and the stress performance of the prestress concrete component is improved; the harm to the durability of the prestress concrete component by the erosion of the prestress reinforced ribs is solved; grouting is not required, and the construction technology is simplified; curing is carried out by heating via electrification, the construction is convenient, the efficiency is high, and the quality stability is good.
Carbon fiber prestress concrete and construction method thereof
SHU XINGWANG (Autor:in) / DU SUJUN (Autor:in) / CUI DONGXIA (Autor:in) / SHEN LITAO (Autor:in) / ZHANG YING (Autor:in) / LIN HAO (Autor:in) / XIN RUNQIN (Autor:in) / YUE CONGJUN (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
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