压型钢板钢—混凝土组合楼盖的抗火性能

Fire-resistance behavior of steel-concrete floor system

对于压型钢板钢—混凝土组合结构,分析了结构钢和混凝土的高温材性特性以及压型钢板与混凝土的粘结强度随温度变化的规律,总结了高温下影响组合楼盖抗火性能的因素。

For profiled steel sheeting steel-concrete composite slab, analyzes the thermal and mechanical properties of normal concrete and structural steel at elevated temperatures are presented and the high temperature bond-slip property between concrete and profiled steel deck. Summarizes factors to the fire-resistance behavior at elevated temperatures of steel-concrete floor system.