T型梁马蹄部位表观质量控制技术

Apparent quality control technology for horseshoe part of T-shaped beam

为解决混凝土预制构件T型梁马蹄部位的蜂窝麻面问题,对马蹄部位表观质量差的原因进行了分析,从混凝土性能、成型与振捣、脱模剂选择等方面提出了T型梁马蹄部位表观质量控制技术,预制T型梁马蹄部位表观达到了清洁、密实、美观的效果。

In order to solve the problem of honeycomb linen surface in the horseshoe part of T-shaped beam of precast concrete member,the reasons for poor apparent quality of horseshoe part are analyzed. The technology of apparent quality control of horseshoe part of T-shaped beam is put forward from the aspects of concrete performance,shaping and vibration,selection of release agent,etc.. The appearance of horseshoe part of precast T-shaped beam achieves cleanliness,dense and beautiful effect.