房屋建筑钢筋混凝土结构预制桩施工技术要点

Key points of construction technology of prefabricated piles for reinforced concrete structures in building construction

分析了建筑钢筋混凝土结构预制桩施工技术特点,其不受外界环境影响,承受荷载能力强,施工进程快。列举了钢筋混凝土结构预制桩施工技术要点,如施工前的准备工作,预制桩制作,预制桩的起吊运输和打桩,以期达到缩短施工周期,提高施工质量,避免地基发生沉降垮塌,确保地基安全的目的。

The construction technology characteristics of precast pile of reinforced concrete structure are analyzed,such as not affected by external environment,strong bearing capacity and fast construction process.It lists the key points of precast pile construction technology of reinforced concrete structure,such as preparation before construction,precast pile making,lifting,transportation and piling of precast pile,so as to shorten construction period,improve construction quality,avoid subsidence and collapse of foundation and ensure foundation safety.