Choosing suitable shrinkage test method to study semi-rigid base course materials' shrink performance has high practical significances.
选择合适的收缩试验方法对半刚性基层材料的收缩性能进行研究非常具有现实意义。
A test method for restrained shrinkage of high performance concrete is introduced.
介绍了一套高性能混凝土的约束收缩试验方法。
The autogenous shrinkage of HPC develops greatly and mainly during early age due to a low water binder ratio, but there is no standard test method for early autogenous shrinkage of the concrete.
高性能混凝土因水胶比低、自收缩大且主要发生在早期，而目前对于早期自收缩的测量还没有统一标准可依。
By combining the theoretical analysis and test, the monitoring method of observation well, by which the volume shrinkage deformation of the cavity can be derived, is provided and verified.
结合理论分析和试验的方法，验证利用观察井监测腔体蠕变收缩体积这种方法的合理性。
Full-factor-test method is used in this paper to study the influence of extraction technology on its wood in order to suppress its shrinkage.
为了抑制桉木干缩，采用全因子试验方法研究抽提工艺对尾巨桉木材干缩性的影响。
Full-factor-test method is used in this paper to study the influence of extraction technology on its wood in order to suppress its shrinkage.
为了抑制桉木干缩，采用全因子试验方法研究抽提工艺对尾巨桉木材干缩性的影响。
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