小直径长距离泥水平衡盾构接力送风技术的研究与应用  

Research and Application of Small-diameter Long-distance Mud-water Balance Shield Relay Air Supply Technology

作　　者：黄炜焱 HUANG Weiyan(Shanghai Mechanized Construction Group Co.,Ltd.,Shanghai 200072,China)

机构地区：[1]上海市机械施工集团有限公司,上海200072

出　　处：《建筑施工》2023年第7期1418-1421,1429,共5页Building Construction

基　　金：上海市住建委沪建科项目(2021-002-012);上海建工集团重点科研课题(18JCSF-42)。

摘　　要：以小直径超长距离泥水平衡盾构工程为实例,通过计算分析比选压入式接力送风方案,在应用中通过实测数据和观察分析发现现状接力送风缺陷,从而制定改进方法,形成有效可靠的小直径长距离泥水平衡盾构接力送风技术。该技术给同类工程应用提供了重要借鉴。Taking the small-diameter long-distance mud-water balance shield project as an example,through calculation and analysis,the press-in type relay air supply scheme is selected,and the defects of the current relay air supply are found through actual measurement data and observation and analysis in the application,so that improvement methods can be formulated to form an effective and reliable small-diameter long-distance mud-water balance shield relay air supply technology.This technology provides an important reference for the application of similar projects.

关 键 词：小直径 长距离 泥水平衡盾构 压入式 接力送风 

分 类 号：TU99[建筑科学—市政工程]