Research On Construction Progress And Cost Optimization Management Of Integrated Pipe Gallery Project Based On BIM5D

Construction schedule and cost management is an important content of comprehensive pipeline corridor project management,and is also the decisive work to achieve the project construction goals.With the rapid development of information sharing in the construction industry,it is an inevitable trend to gradually apply BIM technology to construction progress,cost,quality,etc.,but a single business that only depends on the BIM model cannot perform the construction progress and cost of the comprehensive pipe corridor project Effective control.Under this background,explore the construction of BIM 5D-based construction schedule and cost management platform,and then propose a method to optimize construction schedule and cost management,and take Gongbei Road underground comprehensive pipe corridor project as an example to demonstrate.This article first analyzes and compares the difference between the construction method management and the traditional method under the BIM 5D scheme in conjunction with the comprehensive pipe corridor project;the implementation framework of the pipe corridor construction schedule and cost management is proposed to study the BIM 5D-based integrated pipe corridor for the next step.The construction schedule and the implementation of cost management techniques have laid a theoretical foundation.Then,according to the characteristics and requirements of the underground comprehensive pipe corridor project,the fineness grade of the construction model is determined,and the graphic element information of each professional module is sorted out.Select Autodeck Revit and Luban BIM series software as the main application software,propose 5D construction model construction process and collaborative method,and establish BIM 5D construction model of Gongbei Road underground comprehensive pipe corridor.Secondly,according to the BIM 5D construction model,from the perspective of construction,sort out the relationship between the construction schedule and the cost optimization problem of construction period,resources,and expenses,construct a mathematical model of construction period-resource optimization model,construction period-cost optimization,and propose the use of BIM 5D The technical solution is based on the integration method and process of genetic algorithm based schedule and cost optimization model.Combined with the PDCA cycle principle,the specific implementation process and method of BIM 5D construction progress and cost dynamic control are proposed from the aspects of real-time detection,deviation analysis and dynamic simulation adjustment of actual progress and cost cumulative investment.Finally,taking Gongbei Road underground comprehensive pipe corridor as an example,the application of BIM 5D-based construction schedule cost management optimization and schedule and cost control methods can not only shorten the construction period and effectively save project costs,but also improve the schedule and cost management level.This study conducts research on BIM 5D-based construction schedule and cost optimization management for underground comprehensive pipe corridor engineering projects.It combines advanced information technology and traditional schedule and cost management theories,which enriches BIM 5D construction management application theory.BIM 5D provides a certain reference basis in the practical application of schedule and cost management,and has good theoretical value and practical application value.