Study on the improvement of the space-time utilization rate on the construction of mainline rail areas of urban rail transit
Currently,the discrepancy between the escalating travel demand in urban rail transit and the available maintenance time of equipment and facilities is becoming more pronounced.Many urban rail transit lines fall short of meeting the 4-hour equipment and facility maintenance and construction time.In response to this situation,this article examines the enhancement of construction control for the rail transit network in Xiamen municipality as a case study.It refines the statistical method based on the current general time utilization rate calculation and proposes the invalid working hours index and space utilization rate index by controlling and improving the two dimensional indicators of time utilization rate and space utilization rate of the main line track area construction process.By adopting precise declarations of construction plans and standardized and efficient implementations of construction processes,the occupation of resources in the track area is reduced and the safety and efficiency of construction projects are ensured.This approach ensures the safety and efficiency of construction,providing a reference for the safe and high-efficiency operations of urban rail transit.