1.1 该试验方法涵盖了正常重量自固结混凝土（SCC）静态抗离析性的快速评估。该测试不直接测量静态偏析阻力，但提供了是否可能发生静态偏析的评估。 1.2 测试设备和方案是基于对含有相对密度为2.67至2.79、标称最大尺寸为9.5 mm至25 mm的饱和表面干燥（SSD）粗骨料的SCC混合物的测试而开发的。对于超出这些范围的SCC混合物，建议进行试验，以建立根据试验方法测量的渗透深度和静态离析之间的相关性 C1610/C1610M 本试验方法不得用于评估含有轻质骨料或重质骨料的自固结混凝土的静力抗离析性，而未事先进行试验以建立相关性。1.3 以SI单位表示的值将被视为标准值。本标准不包括其他计量单位。 1.4 本标准的正文引用了提供解释材料的注释和脚注。这些注释和脚注不应被视为标准的要求。 1.5 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。( 警告- 新鲜的水硬性水泥混合物是腐蚀性的，长时间接触可能会对皮肤和组织造成化学灼伤。 2 ) 1.6 本国际标准是根据国际公认的标准化原则制定的，该原则载于国际标准、指南和建议的制定原则世界贸易组织技术性贸易壁垒委员会。 ======意义和用途====== 5.1 该测试方法用于快速评估SCC的静态抗偏析性。 5.2 该方法可用于在实验室混合物开发期间以及在将混合物放置在现场之前快速评估SCC的静态抗离析性。试验方法 C1610/C1610M 对于SCC的静态分离不够迅速，通过试验方法附录X1中描述的程序测定的非强制性目视稳定性指数 C1611/C1611M 是高度主观和定性的。 5.3 附录X1 提供非强制性标准，可用于指示SCC混合物的抗静态离析程度。

1.1 This test method covers the rapid assessment of static segregation resistance of normal-weight self-consolidating concrete (SCC). The test does not measure static segregation resistance directly, but provides an assessment of whether static segregation is likely to occur. 1.2 The test apparatus and protocol were developed based on tests with SCC mixtures containing saturated surface dry (SSD) coarse aggregates ranging in relative density from 2.67 to 2.79 and in nominal maximum size from 9.5 mm to 25 mm. For SCC mixtures outside these ranges, testing is recommended to establish a correlation between penetration depth and static segregation measured in accordance with Test Method C1610/C1610M . This test method shall not be used to assess the static segregation resistance of self-consolidating concrete containing lightweight aggregates or heavyweight aggregates without prior testing to establish a correlation. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes shall not be considered as requirements of the standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. ( Warning— Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure. 2 ) 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 5.1 This test method is for the rapid assessment of the static segregation resistance of SCC. 5.2 The method is useful for rapid assessment of the static segregation resistance of SCC during mixture development in the laboratory as well as prior to placement of the mixture in the field. Test Method C1610/C1610M for static segregation of SCC is not sufficiently rapid, and the non-mandatory Visual Stability Index as determined through the procedure described in Appendix X1 of Test Method C1611/C1611M is highly subjective and qualitative. 5.3 Appendix X1 provides non-mandatory criteria that may be used to indicate the degree of static segregation resistance of SCC mixtures.