论文部分内容阅读
在工业环境下钢筋混凝土板受到严重侵蚀,可采用结构胶泥找平后粘覆钢板进行加固.结构胶泥的材料试验表明,该胶泥具有和钢板与本体混凝土粘结强度高、耐腐蚀性强、早强、高强等特点.通过对混凝土板的加固修复试验研究可知,修复材料能抵抗旱期约束收缩引起的拉应力,钢板与原混凝土板的协同工作性能良好,保证了钢板在加固板中充分发挥其强度的作用.本技术在工程应用中取得了良好的效果.
In industrial environment, the reinforced concrete slab is seriously eroded, which can be reinforced by the structural clay leveled and adhered steel plate.The material test of the structural clay shows that the cement has the advantages of high bonding strength with steel plate and bulk concrete, strong corrosion resistance, , High strength and so on.Through the reinforcement of concrete slab test study shows that the repair material can withstand the tensile stress caused by restraint contraction during the dry period of steel and the original concrete slab work well together to ensure that the plate in the reinforcing plate to give full play to its The role of strength.This technology has achieved good results in engineering applications.