装配整体式框架结构梁柱连接节点 设计要点深度解析

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中图分类号：TU375.4 文献标志码：A DOI： 10.15935/j.cnki.jggcs.202503.0005

In-Depth Analysis of Critical Design Points for Beam-Column Connection Nodes in Precast Concrete Integral Frame Structures

WANG Jun*（Shanghai Xingbang Construction Technology Co.，Ltd.，Shanghai 200135，China）

AbstractThe construction ofa fully assembled frame structure is a processthat is both complex and intricate. The structural characteristics make the assembly and connection of prefabricated components fundamentally different from traditional cast-in-place construction methods.Many isues encountered during the construction phase are actually due to deficiencies in the design phase.This paper deeply analyzes the construction practices of connection nodes such as beams and columns，main beams and secondary beams within fully assembled frame structures.By discussing practical engineering cases，referencing relevant standards and atlases，and combining work experience，it proposes design considerations based on wel-founded evidence and clear viewpoints.These considerations are systematically summarized into four key points for structural layout，eleven key points for connection nodes，and three key points for construction design，comprehensively covering the main content of beam-column connection design in fully assembled frame structures.Moreover， this paper also features a detailed analysis of theadvantages and disadvantagesof diffrent treatment methods for the same connection node，clarifying the reasons for suggesting certain practices.The aim is to enable techniciansworking in the field of prefabricated construction to deeply understand the principles and proficiently master key technologies.This willallow them to anticipate and avoid potential problems during the design phase，thereby improving the safety and construction efficiency of prefabricated structures.

Keywordsmonolithic precast concrete frame structure，beam-column connection node，precast concrete component connection，structure arrangement，design point

0 引言

由预制混凝土柱、梁和楼板等构件组成的装配整体式框架结构，是国外装配式建筑中应用广泛且技术较为成熟的结构形式之一[1]。（剩余32355字）