concreting construction

英 美
  • 混凝土施工
    1. The temperature rift is a problem of easy occurring in large volume concreting.
      大体积混凝土施工的一个特点是容易产生温度裂缝。
    2. But construction cracks in massive concrete frequently occur, which leads to lower ray-shielding efficiency.
      但大体积混凝土施工中常会产生施工裂缝,以致降低了它防放射作用的效果。