A method for testing the spatial conflict frequency of dam pouring cross work

Abstract

The invention discloses a method for testing the conflict frequency of intersecting work spaces during dam pouring. During the pouring operation of the dam, RFID tags with different electronic codes are used to indicate the hazard source processes: cable crane load horizontal transportation, no-load horizontal transportation, loaded vertical transportation and no-load vertical transportation, disaster-affected body procedures: pouring, unloading , Vibration; use GPS to determine the influence space of the hazard source process and the work space of the disaster-affected body process. When the space overlaps, the readers equipped around the pouring warehouse surface will recognize the RFID tags, and the time measuring instrument will start to collect different RFID tags. The time indicators such as the start time of the appearance and the end time and duration of all the same tags leaving, so as to calculate the proportion of the total time of cross-work with space conflicts in the total time of the disaster-affected body, in order to measure the space in the whole process of dam pouring provide a basis for conflict.

Description

technical field [0001] The invention relates to a method for testing the conflict frequency of intersecting operation spaces in dam pouring. The method is mainly used to provide a quantitative analysis tool for measuring the intersecting operation space conflicts. Background technique [0002] The dam pouring process is complicated and difficult to control, especially due to the constraints of construction technology and construction site, the construction processes are closely connected, and multiple construction processes often need to be carried out at the same time, which is easy to generate a large number of cross operations. [0003] Intersecting operations are connected in space and overlapping in scope of work, competing to occupy limited space at the same time will form space conflicts, and the higher the frequency of occupation and the longer the time, the greater the possibility of space conflicts causing disasters. The conflict of cross-working space increases th...

AI Technical Summary

Problems solved by technology

[0004] The currently used tone operator is used to distinguish the frequency of spatial conflicts. This method relies too much on expert experience, is easily affected by subjective factors, and cannot accurately quantify the temporal frequency of spatial conflicts.

At the same time, most of the measurement of the space conflict of dam pouring cross-operation is from the perspective of space and less involved in the time level, and most of them are from the design aspect and less in the design and construction aspect, and there is also a lack of a practical method

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