预制桩后注浆工艺在桩基工程中的应用
Building Technique Development(2021)
Abstract
后注浆工艺在钻孔灌注桩工程中应用较多,可提高桩基的承载力并减少桩基的沉降.预制桩相比灌注桩施工速度快、价格低.济南市某工程设计采用了预制桩基础,并采用了后注浆工艺,根据载荷试验数据,预制桩采用后注浆工艺后,可有效提高单桩承载力,节约桩基工程造价,可为类似桩基工程提供参考.
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