濟(jì)南軌道交通4號(hào)線燕山立交橋東站—漿水泉路站盾構(gòu)滾刀選型及保養(yǎng)方法

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摘  要：該文對(duì)濟(jì)南城市軌道交通4號(hào)線一期工程燕山立交橋東站—漿水泉路站區(qū)間不良地質(zhì)因素對(duì)刀具運(yùn)用的問(wèn)題進(jìn)行分析。通過(guò)對(duì)不良地質(zhì)分析、盾構(gòu)滾刀破巖工作原理、滾刀性能需求、滾刀設(shè)計(jì)配置及應(yīng)用策略進(jìn)行分析，提出盾構(gòu)滾刀減少損壞的措施及日常保養(yǎng)方法。

關(guān)鍵詞：盾構(gòu)滾刀；盾構(gòu)機(jī)；軌道交通；性能需求；裝配質(zhì)量

中圖分類號(hào)：U455.3      文獻(xiàn)標(biāo)志碼：A          文章編號(hào)：2095-2945（2024）18-0165-04

Abstract： In response to the adverse geological factors affecting the use of cutting tools in the section between Yanshan Overpass East Station and Zhushuiquan Road Station of Jinan Urban Rail Transit Line 4 Phase I Project， this paper analyzes the adverse geological factors， rock breaking working principle of shield tunneling cutters， performance requirements of cutters， design configuration and application strategies， and then proposes measures to reduce damage to shield tunneling cutters and daily maintenance methods.

Keywords： Shield hob; shield machine; rail transit; performance requirements; assembly quality

盾構(gòu)滾刀是盾構(gòu)機(jī)的核心部件之一，主要用于在地下隧道開(kāi)挖過(guò)程中切割土層和巖石。（剩余4842字）