摘要
主要分析钢筋混凝土井字梁楼盖的优化设计,通过井字梁楼盖的结构平面布置和截面尺寸控制材料的合理用量,进而达到合理控制工程造价的目的。工程实例分析表明,井字梁楼盖的平面布置和截面尺寸对结构的经济指标有至关重要的影响,合理控制井字梁结构的平面布置和截面尺寸就能够在一定程度上合理控制工程造价,达到优化的目的。
The aim of the article is to optimize reinforced concrete lattice girder floor. We control the project cost by using materials. When to optimize design, we can analyzes the project construction cost from the pane size, section size of the lattice girder. At last, we can get some result from an example： the pane size,section size of the lattice girder is the most important facts for project cost. So to take good use of the pane size,section size of the lattice girder,we can well control project cost and get the aim of optimized design.
出处
《建筑技术开发》
2007年第9期3-5,25,共4页
Building Technology Development
基金
南阳市科技局科技攻关项目(2005PT207)
关键词
钢筋混凝土楼盖
井字梁
双向板
平面布置
优化设计
Reinforced concrete floor
Lattice girder
Two-way slab
Plane size
Optimized design
