屏蔽混凝土施工技术研究与应用

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基金项目:

国防科工委基础科研项目(k0203040201)

Study and Application of Construction Technology of Shielding Concrete

1. Central South University, Changsha, 410083, China;
2. Nanhua University, Hengyang, Hunan, 421001, China;
3. China Nuclear Industry 24th Construction Corporation, Mianyang, Sichuan, 621000, China

摘要: 对不同密度屏蔽混凝土施工的拌和及运输、浇筑等工序技术进行研究,总结了不同密度的屏蔽混凝土施工技术,密度大于4 000 kg/m³屏蔽混凝土施工技术与普通混凝土施工有较大差异。工程应用实践表明,不同密度的屏蔽混凝土应采用不同的施工技术才能保证屏蔽混凝土密度均匀性和工程质量。
- 屏蔽混凝土 /
- 密度 /
- 拌和试验 /
- 浇筑试验
Abstract: Process and techniques such as mixing,transportation and pouring have been studied.The construction technology for the shielding concrete with different densities has been summarized.The technology for the common concrete is quite different from that of shielding concrete,especially when its density is more than 4000 kg/m³.Application and practices have shown that different construction technologies shall be used for shielding concretes with different densities,and thus to ensure its uniformity and construction quality.
- Shielding concrete /
- Density /
- Mixing test /
- Pouring test