价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
15期
84
,共1页
深立井%极不稳定岩层%马头门%联合修复支护技术
深立井%極不穩定巖層%馬頭門%聯閤脩複支護技術
심립정%겁불은정암층%마두문%연합수복지호기술
deep vertical shaft%extremely unstable rock formations%ingate%joint repair support technology
结合具体实例,阐述两淮地区深立井极不稳定岩层,损坏马头门如何运用锚网喷、“哉”型钢棚、锚索束、高强度钢筋混凝土联合支护,达到修复目的,来抵抗深层地压,确保马头门和井筒相贯线安全施工,达到安全使用的目的.
結閤具體實例,闡述兩淮地區深立井極不穩定巖層,損壞馬頭門如何運用錨網噴、“哉”型鋼棚、錨索束、高彊度鋼觔混凝土聯閤支護,達到脩複目的,來牴抗深層地壓,確保馬頭門和井筒相貫線安全施工,達到安全使用的目的.
결합구체실례,천술량회지구심립정겁불은정암층,손배마두문여하운용묘망분、“재”형강붕、묘색속、고강도강근혼응토연합지호,체도수복목적,래저항심층지압,학보마두문화정통상관선안전시공,체도안전사용적목적.
Combined with specific examples, the paper describes the way to repair the damaged ingate supporting by bolting-wire mesh -shotcreting, anchorage cables, high -strength reinforced concrete, for resisting deep pressure from earth and ensuring the safety construction of the ingate and wellbore intersecting line, achieving the purpose of the safe use.
