混凝土采用预拌混凝土,混凝土用搅拌运输车送至施工现场后用混凝土输送泵压送至模板内,其摊铺厚度应高于设计厚度15~20%。
The concrete are pre-mixed concrete, delivered to site with mixer car and then pumped into forms. The paving thickness shall be 15~20% higher than the designed value.
碾压式沥青混凝土心墙,是将热拌后的沥青混合料按一定的厚度摊铺在铺筑部位上,然后用适当的振动碾碾压成型。
Roller compacted asphalt concrete core wall is built by spreading hot-mixed asphalt concrete with a certain thickness and then shaping-rolled by vibratory roller.
每层的松铺厚度以30cm为宜,摊铺阼度应均匀,压实后的表面应平整。
Each layer of loose paving thickness should be 30cm, paving the last degree should be uniform, the surface should be smooth after compaction.
每层的松铺厚度以30cm为宜,摊铺阼度应均匀,压实后的表面应平整。
Each layer of loose paving thickness should be 30cm, paving the last degree should be uniform, the surface should be smooth after compaction.
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