摘要
预应力钢筋混凝土结构具有较高的技术经济指标和广泛的适用性,它与普通钢筋混凝土相比有以下特点:抗裂性和耐久性好,刚度大,节约材料并能减轻重量。本文就预埋波纹管在后张法预应力混凝土中的应用技术做一浅释。
Compared with common reinforced concrete, prestressed reinforced concrete has its features; better resistance of crack and durability, larger stiffness, the efficient material utilization, and mitigation of weight. This article simply explains the applied technology of pre-laid bellows on posttensioning prestressed concrete.
出处
《南水北调与水利科技》
CAS
CSCD
2005年第1期60-62,共3页
South-to-North Water Transfers and Water Science & Technology
关键词
预应力混凝土
锚垫板
波纹管
prestressed concrete
anchor stool plate
bellows
