Abstraet: The Cause of Crack about GRC Light-weight Partition Wallboard at the Plastering Stage are introduced in this paper, and the way about crack being disposed are summarized.

• [提要]本文介绍GRC轻质隔墙在抹灰阶段裂缝产生的原因，总结裂缝处理的方法。[关键词]轻质隔墙;裂缝处理;