摘要
通过对北仑电厂码头大管桩的详细调查与检测,发现混凝土大管桩多处存在纵向裂缝和周向裂缝,直接影响码头混凝土结构的安全性、耐久性。在分析研究的基础上,对存在裂缝的大管桩提出合理的修复方案,为码头的安全运行提供保障。
Through check and inspection to the large pipe piles of Zhejiang Beilun Power Plant＇ s pier, a lot of cracks were found in portrait and circle on the surface of prestressed concrete pipe piles which affect security and durability of the concrete structures directly. On the basis of analysis, reasonable rehabilitation schemes were designed to guarantee safe operation of piers.
出处
《水运工程》
北大核心
2007年第5期46-49,共4页
Port & Waterway Engineering
关键词
码头
大管桩
调查检测
修复方案
pier
large concrete pipe pile
check and inspection
rehabilitation scheme
