摘要
先张法预应力空心板是高速公路中广泛采用的上部结构,本文对先张法空心板的几个重点工序的质量控制要点进行了说明。
Prestressed voided slab in pretensioning method is a infrastmcture which is widely adopted in freeway. The paper illustrates the essentials for quality control of several key operations for voided slab prestressed in pretensioning method.
出处
《北方交通》
2006年第6期142-143,共2页
Northern Communications
关键词
先张法
空心板
控制要点
Pretensioning method Voided slab Essentials for control