摘要
针对一种新型的组合板———肋筋模板钢-混凝土组合板(以下简称肋筋模板组合板),进行了43块板的试验研究。分析了这种组合板在施工阶段的承载能力、稳定性及破坏形式,以及在使用阶段考虑底模作用时的荷载-变形关系、钢材和混凝土的应变和裂缝的发展等。试验结果表明:肋筋模板组合板在施工阶段具有良好的稳定性,在使用阶段具有较高的承载力和良好的延性。优化结果表明这种板具有较好的经济性。
As the development of high-rise steel-structure buildings, steel-concrete composite slab has been widely used. The most commonly used one is profiled steel sheeting steel-concrete composite slab. A new kind of steel-concrete composite slab is presented and forty-three specimens of this kind of slab have been sued for experimental study on load resistance, stability and damage models during construction, and the load-defection relationship, the strain and crack propagation. Test results show that the slab has excellent behavior during construction and normal use.
出处
《哈尔滨建筑大学学报》
EI
北大核心
2002年第1期30-33,共4页
Journal of Harbin University of Civil Engineering and Architecture
基金
黑龙江省科学计划项目基金资助项目
关键词
承载力
变形
裂缝
肋筋模板
混凝土组合板
力学性能
Composite structures
Concrete testing
Deformation
Numerical methods
Strength of materials
