工程设计变更产生原因及改进建议

摘要

结合工程建设过程中设计环节的实际情况，从设计单位的角度出发，针对设计变更的两种类型即设计更改和设计洽商，从外部因素和内部因素两个方面分析设计变更产生的原因及对设计单位产生的影响，并在此基础上提出相应的改进建议。%Considering design phase actual situation in engineering construction,this paper classifies design alterations from the angle of design organization,analyzes the causes and influences of design alterations from external and internal factors,and puts forward proposals to decrease the amount of design alterations.