基于改进AHP-PSO的三模盾构掘进模式地质适应性研究  

Geological Adaptability of Three-mode Shield Tunneling ModeBased on Improved AHP-PSO

作　　者：陈乔松 郭俊平[2] 梁红兵 马经哲 陶江峰 CHEN Qiao-song;GUO Jun-ping;LIANG Hong-bing;MA Jing-zhe;TAO Jiang-feng(Guangzhou Metro Group Co.,Ltd.,Guangzhou 511430,China;China Railway Tunnel Group Three Co.,Ltd.,Lechang 512205,China;China Railway(Guangzhou)Investment Development Co.,Ltd.,Guangzhou 510000,China;School of Mechanical Engineering,Southwest Jiaotong University,Chengdu 610031,China)

机构地区：[1]广州地铁集团有限公司,广州511430 [2]中铁隧道集团三处有限公司,乐昌512205 [3]中铁(广州)投资发展有限公司,广州510000 [4]西南交通大学机械工程学院,成都610031

出　　处：《科学技术与工程》2023年第36期15673-15681,共9页Science Technology and Engineering

基　　金：国家重点研发计划(2017YFB0305905)。

摘　　要：为提出一种可靠的复合盾构各掘进模式地质适应性分析方法,根据地质条件、地质风险、设计参数和工程需求评估影响盾构掘进的关键参数,并基于层次分析法(analytic hierarchy process,AHP)算法建立三模盾构的土压、泥水、隧道掘进机(tunnel boring machine,TBM)3种掘进模式的地质适应性评价模型。同时,通过混合逻辑结构改进AHP算法,并结合粒子群优化(particle swarm optimization,PSO)算法提高了其一致性检验和权重求解的能力。最后,以广州地铁7号线二期工程萝岗-水西区间三模式盾构施工工程为例进行三模式盾构地质适应性分析及掘进模式选取,得到的掘进模式选取方案在实际工程应用中取得了较好的掘进质量和掘进效率。该工程证实研究成果能对相关工程施工提供可靠的掘进模式选取方法。In order to propose a reliable geological adaptability analysis method for each tunneling mode of composite shield,the key parameters affecting shield tunneling were evaluated according to geological conditions,geological risks,design parameters and engineering requirements,the geological adaptability evaluation model of three tunneling modes of the third-mode shield,namely earth pressure,mud water and tunnel boring machine(TBM)was established based on analytic hierarchy process(AHP)algorithm.At the same time,AHP algorithm was improved by mixed logic structure,and its ability of consistency test and weight solution was improved by combining particle swarm optimization(PSO)algorithm.Finally,taking the three-mode shield construction project of Luogang to Shuixi section of Guangzhou Metro Line 7 Phase II as an example,the geological adaptability analysis and excavation mode selection of the three-mode shield were carried out.The obtained excavation mode selection scheme has achieved good excavation quality and efficiency in practical engineering application.This project proves that the research results can provide a reliable method to select the excavation mode for the construction of related engineering.

关 键 词：三模式盾构 掘进模式 改进层次分析法(AHP) 粒子群优化(PSO)算法 地质适应性 

分 类 号：U455[建筑科学—桥梁与隧道工程]