摘要
预应力混凝土是近几十年来发展起来的一门新技术,它是在构件承受外荷载前,预先在构件的受拉区对混凝土施加预压力,这种压力通常称为预应力,提高了构件的抗裂度和刚度。但是在混凝土施工过程中施工工艺总是存在很多问题,使得施工质量有所影响,本文通过对混凝土结构工程施工工艺存在的问题的论述,提出对应工作中亟待完善的一些方面。
Prestressed concrete is a new technology in recent decades,it exerts forces on concrete in the component area before the external load bearing,which is usually referred to as prestress which improved crack resistance and stiffness component. However,there are always a lot of problems in the construction process of concrete construction technology that have an impact on construction quality,this paper puts forward the corresponding aspects that need improve through the discuss of the process of concrete structure construction problems.
出处
《价值工程》
2010年第21期133-134,共2页
Value Engineering
关键词
混凝土结构
工程施工
问题
措施
concrete structure
construction
problem
measures