Safety distance calculation method considering safe and efficient space for warehouse surface construction machine

Abstract

The invention discloses a safety distance calculation method considering safety and efficiency space for a warehouse surface construction machine and the method comprises the steps: defining a physical space, a safety space and an efficiency space of a warehouse surface motion entity, and respectively determining a space attribute and a space range; carrying out mathematical expression on physicalspace of the entity by adopting a space vector and a space point set to achieve safe and efficient space expression through space base point offset; superposing a rotation principle on the basis of aspace base point offset principle, and physical and carrying out safe and efficient space description and expression on the motion entity; constructing a layered space parameterization model for thewarehouse surface construction machine and performing mathematical expression on a physical space, the safe and efficient space of the construction machine by combining three-dimensional characteristics of the construction machine; and fitting safety and efficiency expressions of the warehouse surface construction machine, and calculating the quantized values of the safety distance and the efficiency distance of the warehouse surface construction machine. The layered space parameterization model for the warehouse surface construction machine is established, and quantitative calculation of thesafety distance and the efficiency distance is achieved.

Description

technical field [0001] The invention belongs to the field of construction safety of water conservancy projects, and in particular relates to a method for calculating the safety distance of storage surface construction machinery in consideration of safety and efficiency space. Background technique [0002] With the development of my country's water conservancy construction and the advancement of hydropower energy development in the southwest, arch dams have become the preferred high-rigidity dams in the alpine and canyon areas of southwest my country due to their strong adaptability, large overload safety factor, and significant economic benefits. type one. Arch dam construction areas are mostly located in narrow areas with steep terrain and deep valleys. In addition, the construction process is complicated, the methods are complicated, the procedures are intersected, and there are many machinery and auxiliary equipment. The narrow area leads to difficulties in mechanical lay...

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Problems solved by technology

However, as the management process of the dam construction process gradually turns to refinement and intelligence, higher requirements are put forward for the precise and detailed control of each link of the dam construction, especially the continuous, sequential, dynamic and discrete warehouse surfaces of the dam. The pouring operation, which involves the safety and efficiency loss of the warehouse surface construction is particularly obvious, and its research and understanding are still insufficient, mainly reflected in the lack of systematic and comprehensive theoretical analysis of the virtual layered space of the warehouse surface construction entity, There is a lack of detailed parametric model research on the warehouse surface construction entity, resulting in no current research on the quantification of safety risks and efficiency losses caused by warehouse surface construction space conflicts

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