摘要
对钢箱-混凝土组合梁的力学性能进行了有限元数值仿真模拟。计算结果表明,钢箱 -混凝土组合梁经合理设计能充分发挥钢和混凝土各自的力学性能优势,使其在受载时挠度减少约 1 /3,极大地提高梁的承载力,有较高的工程应用价值。
A new type of stell box-concrete combined beam is analyzed by a numerical simulation method and is simulated by FEA software.The results indicate that the proper structure can make full use of the mechanic capability of steel and concrete.So,the steel box-concrete combined beam can be used in engineering for its bearing capacity is much higher,and its deflection is approximately 30 per cents smaller than common structure.
出处
《低温建筑技术》
2005年第1期40-42,共3页
Low Temperature Architecture Technology
关键词
钢箱-混凝土组合梁
有限元
数值模拟
high-rise structure
artificial dynamic wind
simulation study
time history analysis
