公路桥梁20 m预制空心板制作的质量控制

摘要

This article combines with the engineering example and carries on a comprehensive discussion of the quality co-ntrol measures in the process of precast hol ow slab of 20 m hol ow board in the production process involved in the com-mon quality problems and reasons.%本文结合工程实例，对20 m空心板在制作过程中涉及的常见质量问题及产生的原因、预制空心板过程中的质量控制措施进行了较为全面地论述。