论文部分内容阅读
混凝土中气泡的分布情况,即气孔的大小、气泡的数量以及气泡的分布等对混凝土的和易性、强度和耐久性以及混凝土外观都有明显的影响。由于混凝土的原材料、生产工艺、施工工艺等方面的原因,气泡产生的原因也不尽相同。本期特别策划将邀请相关对混凝土气泡问题进行探讨。
The distribution of air bubbles in concrete, that is, the size of air holes, the number of air bubbles and the distribution of air bubbles have obvious influence on the workability, strength and durability of concrete and the appearance of concrete. Due to the concrete raw materials, production technology, construction technology and other reasons, the bubble causes are not the same. Special issue of this issue will be invited to explore the issue of concrete bubbles.