APPLICATION OF NON-DISPERSING CONCRETE TO REINFORCING THE POOL'S BOTTOM PLATES
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摘要: 通过在水下制作仿真试块,对掺抗分散剂的水下不分散混凝土的各项力学性能和不分散混凝土与原混凝土底板结合性能以及制作标准养护试件对不分散混凝土进行全面试验的基础上,采用制作安装水下顶模和水下作业的方法,成功地将不分散混凝土用于水池底板的加固,为水下或其他不便直接施工混凝土的结构加固提供了一条新途径。Abstract: The imitation test cubes were made in the water to test the mechanical properties of non-dispersing concrete with anti-dispersing agent,and the capability of bonding the non-dispersing concrete and the original concrete bottom plates.Using submerged constructing method,the non-dispersing concrete was successfully applied to reinforcing the pool's bottom plates by fixing head forms.It provided a new way of submerged reinforcing projects.
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Key words:
- non-dispersing concrete /
- pool's bottom plate /
- imitation test cubes /
- head forms /
- reinforcing
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[2] 陈立明,冯微,钟少全,等.水下不分散混凝土施工技术与应用.广东水利水电,2001(5):74-77 宋运来.水下不分散混凝土配合比的设计.水运工程,1994(8) [3] Sonebi M,Khayat K H.Effect of Mixture Composition on Relative Strength of Highly Flowable Underwater Concrete.ACI Materials Journal,2001,98(3) [4] 买淑芳.混凝土聚合物复合材料及其应用.北京:科学技术文献出版社,1996
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