水下混凝土灌注中混凝土配合比设计及施工技术  

Brief discussion on concrete mix proportion design and construction technology in underwater concrete pouring

作　　者：刘冬冰 陆周 LIU Dongbing;LU Zhou(China Harbour Engineering Company Limited,Beijing 100023,China;No.3 Co.of the Second Navigational Engineering Bureau,CCCC,Zhenjiang 212000,China)

机构地区：[1]中国港湾工程有限责任公司,北京100023 [2]中交二航局第三工程有限公司,江苏镇江212000

出　　处：《中国高新科技》2023年第6期31-33,共3页

摘　　要：文章结合以色列阿什杜德港21号码头改造分项工程,通过了解技术参数,重点介绍了水下混凝土配合比设计中对拌和物、原材料的要求,本着保证质量、节约水泥的原则,选取了适合工程要求的配合比,并对灌注工艺进行了分析,最终取得了良好的施工效果。Combined with the reconstruction sub project of No.21 Wharf in Ashdod port,Israel,through understanding the technical parameters,this paper mainly introduces the requirements for mixtures and raw materials in the mix proportion design of underwater concrete.Based on the principle of ensuring quality and saving cement,the mix proportion suitable for the project requirements is selected,and the pouring process is analyzed.Finally,good construction results are achieved.

关 键 词：水下混凝土 配合比 水下混凝土灌注 

分 类 号：TU753[建筑科学—建筑技术科学]