PKPM课程教学中重要参数的调整与控制  

The Control and Adjustment for The Important Parameters of PKPM Course Teaching

作　　者：丰正伟[1] 

机构地区：[1]厦门大学嘉庚学院土木工程系,福建漳州363105

出　　处：《福建建筑》2017年第6期145-148,共4页Fujian Architecture & Construction

摘　　要：针对PKPM教学中学生对设计参数运用存在的问题,对各类计算参数进行总结和规类,介绍了振型数、周期折减系数和偶然偏心的原理、取值及对计算结果的影响,分析SATWE后处理输出文本中的周期比、位移比和轴压比的内涵和意义,并基此提出了控制和调整方法。In view of the problems about the application of design parameters in PKPM teaching, the paper summarized and classified all kinds of calculation parameters. The principle, value and influence on the calculation results about the number of modes, the period short- ening factor and occasional eccentricity were introduced. The connotation and significance of the period ratio, displacement ratio and axis compression ratio in the output text of SATWE post processing are analyzed, and the method of control and adjustment were proposed.

关 键 词：振型数 周期折减系数 偶然偏心 周期比 位移比 

分 类 号：TU3[建筑科学—结构工程]