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1.塔机选型和对操作人员的要求 选择塔机的要求:塔机在覆盖范围内(即臂长、吊臂最小和幅度为最大时)的起质量、提升速度、塔机的独立高度、最大提升高度等技术参数,均需根据施工现场的实际情况和安全需要而确定。若所选的能力过大,将造成资源的浪费,反之,又会带来使用和安全上的问题。 对操作者的要求,责任心强,技术好。因为在塔机使用过程中,难免会出现各种各样的故障,但首先发现故障的一般应是现场第一线的操作人员,如果该操作人员能够及时发现和处理故障,这样,既能保证安全施工,又能节约维修时间,利于管理;反之,则很难推断。
1. tower crane selection and operator requirements Select tower crane requirements: tower crane within the coverage (ie arm length, boom minimum and maximum amplitude) from the quality, increase speed, the independence of the tower crane height , The maximum lifting height and other technical parameters, according to the actual situation of the construction site and safety needs to be determined. If the selected capacity is too large, it will cause the waste of resources, on the contrary, it will bring about the use and safety problems. The requirements of the operator, a strong sense of responsibility, good technology. Because in the process of tower crane, it is inevitable that there will be a variety of failures, but first of all found that the fault should generally be on-line first-line operator, if the operator can detect and handle faults in time, so that can guarantee Safe construction, but also save time for maintenance, management; otherwise, it is difficult to infer.