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简述3种以上水下砼灌注过程中可能会出现的问题及注意方法？
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简述3种以上水下砼灌注过程中可能会出现的问题及注意方法？
时间：2022-01-03 00:18
关键词：
第五章桥涵工程
技术与计量
CMS专题
二级建造师
公路工程管理与实务
答案解析
<p> （1）钢筋笼上浮，控制好砼的浇筑速度及钢筋笼的固定等<br> （2）导管被拔出砼面或埋置过深，通过勤量测，控制导管在砼中的埋深。<br> （3）由于砼供应不及时导致断桩，应该通过合理的施工组织，确保砼的连续供应。</p>
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