ASME B30.29-2018 pdf download
ASME B30 系列规范打包下载：https://fengshecad.com/804/
ASME B30.29-2018 自装式塔机安全标准 PDF下载
专门针对可折叠臂架、自行液压立塔的快装式塔机（Self-Erecting Tower Crane）。规范给出起升、变幅、回转三大机构制动器热衰减测试方法，要求额定载荷下臂架垂直度≤1/1 000、风速 12 m/s 时自动锁止回转；细化立塔过程液压缸行程同步误差≤5 mm、平衡重拆装顺序互锁逻辑，以及每年一次 110 % 额定载荷动载试验，为城市狭小场地、频繁转场的小型民用建筑施工提供快速、安全、经济的吊装解决方案
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