价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
10期
143-144,145
,共3页
隧道%自进式锚杆%超前支护
隧道%自進式錨桿%超前支護
수도%자진식묘간%초전지호
tunnel%self advancing anchor bolt%forepoling
隧道极其破碎兼涌水段围岩施工一直是影响隧道施工安全及进度的重要因素之一，自进式锚杆代替超前小导管，是保证隧道施工安全及进度的方法之一，本文详细阐述了自进式锚杆施工工艺，为今后隧道破碎围岩及涌水围岩段施工提供了经验。
隧道極其破碎兼湧水段圍巖施工一直是影響隧道施工安全及進度的重要因素之一，自進式錨桿代替超前小導管，是保證隧道施工安全及進度的方法之一，本文詳細闡述瞭自進式錨桿施工工藝，為今後隧道破碎圍巖及湧水圍巖段施工提供瞭經驗。
수도겁기파쇄겸용수단위암시공일직시영향수도시공안전급진도적중요인소지일，자진식묘간대체초전소도관，시보증수도시공안전급진도적방법지일，본문상세천술료자진식묘간시공공예，위금후수도파쇄위암급용수위암단시공제공료경험。
The construction of tunnel and its broken and water surrounding rock has always been one of the important factors that affect the tunnel construction safety and schedule. To replace the advanced small pipe with self advancing anchor bolt is one of the ways to ensure the safety of tunnel construction and schedule. This article elaborates the construction craft of self advancing anchor bolt, which can provide reference for the tunnel broken surrounding rock and water burst surrounding rock construction in the future.
