【摘要】 由于大直径挖孔桩具有显而易见的优点,所以,在桩基施工中被广泛采用。挖孔桩的孔筒是桩的模具,其成孔质量检验是桩基施工的重要组成部分。因此,本文从验孔的目的、依据和内容、验孔方法、验孔中所遇到的情况,以及验孔后应提交的资料等,详细地论述了挖孔灌注桩成孔质量检验问题。更多还原

【Abstract】 With obvious merit. hand drilled piles are widely used in foundation projects. Since the excavated hole is also the form of the pile shaft,its quality control plays an important role of the whole installation.Some key points such as the purpose, criterion, items and methods of the quality control of the pile hole, problems encountered during the hole setting and the date preparation after the netting are discussed in the paper.更多还原