论挖孔桩技术在桥梁基础施工中的运用

结合桥梁基础所处的特殊地质、水文条件,采用了人工挖孔桩技术,对桥梁基础施工中挖孔桩的关键施工环节进行了阐述,提出了施工注意事项,并指出人工挖孔桩具有施工机具简单、造价低、施工进度快等优点,可推广应用.

On the application of hole-digging pile technology in bridge basis construction

Combined with the specific geology and hydrology conditions of bridge basis,it illustrates the key construction links of manual hole-digging pile in bridge basis construction,puts forward the attentions in construction and points out that the construction tools of manual hole-digging pile are simple construction equipment,low cost and fasten degree of construction,it is worth to promote.