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介绍贝诺特灌注桩的基本原理、技术特点和国产捷程牌MZ系列摇动式全套管钻机的组成和性能指标。着重介绍 2个施工实例。第 1个实例为在厚杂填土中成孔成桩的情况。第 2个实例为排桩式全套管咬合桩工法。围绕上述 2个实例 ,阐述贝诺特灌注桩的施工程序、施工特点及施工要点
This paper introduces the basic principle and technical characteristics of Benote cast-in-situ pile and the composition and performance of MZ series rocking full-pipe drilling rig made in China. Focus on two construction examples. The first example is the formation of piles in thick fill. The second example is a row piles full-pipe occlusion pile method. Focusing on the above two examples, the construction procedure, construction features and construction points of Benote cast-in-situ pile are expounded