分别提出了自密实混凝土、钢纤维自密实混凝土劈拉强度与抗压强度的关系式。
The relation of compressive strength and splitting strength of self-compacting concrete and steel fiber reinforced self-compacting concrete are put forward respectively.
结果表明：混杂纤维可显著提高自密实混凝土的韧性并改善其破坏形态。
The effect of hybrid fiber on the toughness and failure patterns of self-compacted concrete is verified by the results of investigation.
介绍了采用碳纤维布和芳纶纤维布加固水工短柱的性能，提出了保证纤维布粘贴密实的施工措施。
This paper presents the experiment about axial-compressing strengthening hydraulic element by bonding CFRP sheets. Put forward a method to ensure the FRP sheet wrapping column closely.
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