Nothing Special   »   [go: up one dir, main page]

Ghorbani et al., 2020 - Google Patents

A critical review on the developments of rock support systems in high stress ground conditions

Ghorbani et al., 2020

View HTML
Document ID
7485224234983299605
Author
Ghorbani M
Shahriar K
Sharifzadeh M
Masoudi R
Publication year
Publication venue
International Journal of Mining Science and Technology

External Links

Snippet

Extreme ground behaviour in high-stress rock masses such as rockburst prone and squeezing ground conditions are encountered in a range of underground projects both in civil and mining applications. The occurrence of such ground behaviour types are difficult to …
Continue reading at www.sciencedirect.com (HTML) (other versions)

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/152—Laggings made of grids or nettings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Lay-outs therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/103—Dams, e.g. for ventilation
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling

Similar Documents

Publication Publication Date Title
Ghorbani et al. A critical review on the developments of rock support systems in high stress ground conditions
Kang et al. A combined “ground support-rock modification-destressing” strategy for 1000-m deep roadways in extreme squeezing ground condition
Kang et al. Investigation on support pattern of a coal mine roadway within soft rocks—a case study
Rahimi et al. Ground behaviour analysis, support system design and construction strategies in deep hard rock mining–Justified in Western Australian's mines
Cai Rock support in strainburst-prone ground
Cai et al. Development of two new rockbolts for safe and rapid tunneling in burst-prone ground
Stacey Dynamic rock failure and its containment
Kang et al. Deformation characteristics and reinforcement technology for entry subjected to mining-induced stresses
Huang et al. Application of concrete‐filled steel tubular columns in gob‐side entry retaining under thick and hard roof stratum: a case study
Zhang et al. Spontaneous caving and gob-side entry retaining of thin seam with large inclined angle
Counter Kidd Mine–dealing with the issues of deep and high stress mining–past, present and future
Gu et al. Occurrence mechanism of roof‐fall accidents in large‐section coal seam roadways and related support design for Bayangaole Coal Mine, China
Shimamoto et al. New rockbolting methods for reinforcing tunnels against deformation
Li Rock support for underground excavations subjected to dynamic loads and failure
Yuan et al. A study on the mechanism and controlling techniques of roadway deformations under high in situ stress conditions
Thyni Design of shotcrete for dynamic rock support by static testing
Morissette A ground support design strategy for deep underground mines subjected to dynamic-loading conditions
Sandy et al. Reinforcement design investigations at Big Bell
Nazimko A twisted yieldable rock bolt as a tool for dissipation of the ground pressure energy
Li Design principles of rock support for underground excavations
Ghorbani et al. Ground Control Methods in High-Stress Ground Conditions in Civil and Mining Tunnels-Case Studies, and Benchmarking
Karampinos et al. Management of squeezing ground conditions at LaRonde mine
Payne Crinum Mine, 15 longwalls 40 million tonnes 45 roof falls-What did we learn?
Lu et al. Tunnel stability and in-situ rock stress
Talebi et al. Construction and monitoring of development access into highly stressed rock masses