Distribution of Crane Load Beneath Matting

PCL工业管理公司是重型建筑项目中移动的起重机的频繁使用者。移动的 起重机在进行重型起重作业时，需要在地面上有适当的支撑，以确保不会倾覆 和/或地面破坏，木材垫通常用于此目的。起重机支承的设计 系统是基于对起重机作业期间施加在支架上的载荷的有限了解 运营通过支座将荷载传递到地面上，并由此产生地面分布 压力也不清楚。为了弥补这一缺点，通常需要大的安全裕度。 通过过度设计支撑系统来维持。本研究旨在通过以下方式克服这一问题： 使用放置在战略位置的压力传感器测量起重机支撑件下方的实际载荷和压力 地点对测量数据的分析将提供足够的信息，以了解 从起重机到支架再到地面的载荷。从这项研究中获得的知识将有助于 优化起重机支架设计，确保足够的安全性，并可能降低重型起重机的成本 运营

PCL Industrial Management Inc. is a frequent user of mobile cranes for heavy construction projects. Mobile cranes need to be properly supported on the ground during heavy lifting to ensure safety against overturning and/or ground failure, and timber mats are typically used for this purpose. The design of the crane supporting systems is based on limited knowledge regarding the loads being imposed on the supports during crane operations. The transfer of the loads on the ground through the supports and the resulting distribution of ground pressure are also unclear. In order to compensate for this shortcoming, a large safety margin is usually maintained by overdesigning the support systems. This research is intended to overcome this problem by measuring the actual loads and pressures beneath the crane supports using pressure sensors placed in strategic locations. The analysis of the measured data will provide sufficient information to understand the transfer of loads from the crane, to the support, to the ground. The knowledge acquired from this research will aid the optimization of crane support design, ensure adequate safety, and potentially reduce the cost of heavy lift operations.