重力式码头胸墙面层混凝土裂缝形态及控制措施  

Crack form and crack control measures for surface concrete of crest wall in gravity quay

作　　者：肖维[1] 王迎飞[1] 

机构地区：[1]中交四航局第三工程有限公司,广东湛江524005

出　　处：《水运工程》2015年第10期196-200,共5页Port & Waterway Engineering

摘　　要：针对重力式码头胸墙,通过不同阶段的观察统计,研究面层混凝土的开裂情况。根据形态特征将其分为主要裂缝、伴生裂缝以及次要裂缝3种类型,并结合各种裂缝的长度、深度以及宽度等特征,分析各种裂缝产生的原因及其危害性,并有针对性地提出裂缝控制措施。The cracking of surface concrete is studied for the crest wall of gravity quay based on the observation and statistics of different stages. According to the crack form, cracks are divided into three types, i. e. the main crack, associated crack and secondary crack. The reasons and harm of cracks are analyzed, and relevant control measures are taken.

关 键 词：重力式码头 胸墙 面层 裂缝 形态 控裂 

分 类 号：U655[交通运输工程—港口、海岸及近海工程]