预制桩的制作质量是当前桩基工程中的一个突出问题,直接影响基础工程的质量。其原因是多方面的,我认为主要应注意以下几个问题: 1.桩的立筋顶端保护层、顶部钢筋网片位置应符合《规范》规定。桩顶部位主筋顶端若参差不齐 The production quality of prefabricated piles is a prominent problem in the current pile foundation engineering, which directly affects the quality of basic engineering. There are many reasons for this, and I think that the following issues should be paid attention to: 1. The top protective layer of the studs and the position of the top reinforcement mesh of the pile should be in accordance with the provisions of the Code. If the top of the pile is different from the top of the main reinforcement