摘要
结合多年高速公路工程施工实践 ,针对空心板预制中的常见问题 ,从预制空心板底板超厚、顶板厚度不足、空心板底混凝土不密实等方面进行了原因分析 ,并提出了有效的解决措施。
Combined with constructive practice of highway project,it analyzes common problems in hollow board prefabrication from aspects of over thickness in bottom of prefabricated hollow board、under thickness in top of the board and thin concrete in bottom of the board and puts forward effective resolving measures.
出处
《山西建筑》
2005年第4期87-88,共2页
Shanxi Architecture
关键词
空心板预制
管道压浆
后张预应力构件
注浆
hollow board prefabrication, grouting pipeline, extensive prestress component, grouting
