shrinkage prevention 中文意思是什麼
shrinkage prevention
解釋
防止收縮- shrinkage : n. 1. 皺縮;縮水;減縮;減少。 2. 【物理學】縮誤;縮減量;(肉類在運輸、加工過程中的)重量的損耗。 shrinkage in the market place 市場萎縮。
- prevention : n. 1. 阻止,制止;妨礙,阻礙;妨礙物。2. 預防;預防法;P- is better than cure. 【諺】醫病不如防病。
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In this paper, the influences on concrete shrinkage and splitting tensile strength by the varieties and contents of the raw materials, such as cement, sand, fly ash, water - reducer and expansion agents, are studied. the possibility of the prevention of the concrete cracking by proper concrete proportion design is discussed
本文著重研究了水泥、砂、粉煤灰、減水劑、膨脹劑等材料的品種、用量對混凝土收縮性能及混凝土劈裂抗拉強度的影響,探討了通過合理的配合比設計達到減少混凝土收縮、提高混凝土劈裂抗拉強度進而降低混凝土開裂風險的可能性。
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