基于PSR和BP神经网络的地铁绿色施工评价研究  

Research on Green Construction Evaluation of Subway Based on PSR and BP Neural Network

作　　者：陈日新 李晓娟 林明超 CHEN Rixin;LI Xiaojuan;LIN Mingchao(School of Transportation and Civil Engineering,Fujian A&F University)

机构地区：[1]福建农林大学交通与土木工程学院

出　　处：《上海节能》2023年第8期1125-1133,共9页Shanghai Energy Saving

基　　金：住建部科技计划软科学基金(2021R046)。

摘　　要：随着城镇化的大力推进,巨大数量的农村人口向城市转移,直接造成城市道路拥堵、住房资源紧张、公共配套服务难以满足需求等问题。目前,全国各城市大力建设的地铁是解决以上问题的有效工具,但大量的地铁建设势必会造成一定的能源资源浪费、环境污染和沿线居民生活不便等影响。为了减少负面影响并促进可持续发展,对绿色施工实施要点以及如何在地铁工程建设中应用进行了调研,建立了一套包含各种绿色施工评价指标的体系,并利用MATLAB软件,进而通过BP神经网络模型对地铁工程的绿色施工进行了评价,证明该模型具有科学性和有效性。该模型为推广和发展地铁的绿色施工提供了重要的参考意义。总之,旨在引起社会对于城市化进程所带来的问题和可持续发展的关注,为政府提出更环保、更可持续的做法来解决这些问题提供理论依据。With the vigorous promotion of urbanization,a huge number of rural population has shifted to cities,directly causing problems such as urban road congestion,tight housing resources,and difficulty in meeting public supporting services.At present,the construction of subways in various cities across the country is an effective tool to solve the above problems,but a large number of subway construction is bound to cause certain energy resource waste,environmental pollution,and inconvenience to residents along the line.In order to reduce negative impacts and promote sustainable development,research was conducted on the key points of green construction implementation and how to apply it in subway engineering construction.A system containing various green construction evaluation indicators was established,and MATLAB software was used to evaluate the green construction of subway engineering through the BP neural network model,proving that the model is scientific and effective.This model provides important reference significance for promoting and developing green construction of subways.In short,the aim is to raise society's attention to the problems and sustainable development brought about by the urbanization process,and provide a theoretical basis for the government to propose more environmentally friendly and sustainable practices to solve these problems.

关 键 词：地铁工程 PSR模型 绿色施工评价 BP神经网络 

分 类 号：U231.3[交通运输工程—道路与铁道工程] X322[环境科学与工程—环境工程]