摘要
根据现役码头检测调查和实验室混凝土抗氯离子试验结果,认为海工混凝土现浇施工使混凝土早期就暴露在海洋环境中,在同等条件下,现浇施工的混凝土抗氯离子侵蚀能力比预制安装构件的混凝土低,建议尽量采用预制安装的施工方法。
Based on the site survey result of corrosive damage of wharf and experimental result of chloride ion permeating in concrete,it is shown that the ability of site-cast concrete′s resistance to chloride ion is lower than that of precast concrete because site-cast concrete exposes in the sea environment early due to the site-casting construction.The precast concrete is recommended to be adopted as far as possible.
出处
《水运工程》
北大核心
2009年第4期154-156,共3页
Port & Waterway Engineering
关键词
海工混凝土
现浇混凝土
预制混凝土
混凝土耐久性
marine concrete
cast-in-situ concrete
precast concrete
durability of concrete
