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钢筋是建筑工程中普遍使用的结构材料,除满足结构力学设计要求外,还要满足必需的构造要求,特别是钢筋在混凝土结构中的连接锚固要求。本文着重介绍了钢筋基本锚固长度的计算、抗震及非抗震时钢筋的连接形式及各自构造搭接要求;重点阐述了钢筋混凝土简支梁、连续梁支端的锚固、框架结构梁(柱)以及剪力墙结构钢筋锚固连接。掌握这方面的构造要求,对现场施工技术人员具有很好的指导作用。
Reinforcing steel is a commonly used structural material in construction engineering. In addition to satisfying structural mechanics design requirements, it must also meet the necessary structural requirements, especially the requirements for the connection and anchoring of reinforcing steel bars in concrete structures. This article focuses on the calculation of the basic anchorage length of steel bars, the connection form of seismic reinforcements and the connection of reinforcements in non-seismic conditions, and the requirements for their structural overlaps. The emphasis is placed on the reinforcement of simple reinforced concrete beams, the anchoring of continuous beam ends, framed structural beams (pillars) and shears. Force wall structure steel anchor connection. Mastering the structural requirements in this area has a good guiding role for on-site construction technicians.