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静力压桩
时间:2022-01-10 18:10
关键词:
建筑工程
国家开放大学(建筑施工技术)
CMS专题
专科
建筑施工与管理
一级建造师
答案解析
<p> 是利用静压力(压桩机自重及配重)将预制桩逐节压入土中的压桩方法。这种方法节约钢筋和混凝土, 降低工程造价,采用的混凝土强度等级可降低 1~2 级,配筋比锤击法可节省钢筋 40%左右,而且施工时无 噪音、无振动,无污染,对周围环境的干扰小,适用于软土地区、城市中心或建筑物密集处的桩基础工程, 以及精密工厂的扩建工程。</p>
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