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以塑性收缩形成机理为基础,通过对塑裂试验的现场观测,得到发生早期收缩裂缝最不利的环境因素组合,通过采取各种有效措施,防止早期塑性收缩裂缝的发生。
Based on the mechanism of plastic shrinkage, the most unfavorable combination of environmental factors for early shrinkage cracking was obtained through on-site observation of plastic fracture test. Preventing the occurrence of early plastic shrinkage cracks by adopting various effective measures.