[go: up one dir, main page]

Guo et al., 2021 - Google Patents

Research on the settlement regulation and stability of large building foundation over gobs: a case study in the xiangcheng coal mine, China

Guo et al., 2021

View PDF @Full View
Document ID
15314643039712464637
Author
Guo W
Hu B
Zhang J
Chen Q
Jia X
Li J
Publication year
Publication venue
Shock and Vibration

External Links

Snippet

Due to the acceleration of urbanization in China, the land use and new building construction in mining subsidence areas are increasing. However, a large high‐rise building (100 m× 80 m× 100 m) was planned to be built above gob areas in the Xiangcheng Mine subsidence …
Continue reading at onlinelibrary.wiley.com (PDF) (other versions)

Classifications

    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/263—Methods for stimulating production by forming crevices or fractures using explosives
    • E21B43/2635—Methods for stimulating production by forming crevices or fractures using explosives by means of nuclear energy
    • 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
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/005—Waste disposal systems
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00—Testing foundations or foundation structures
    • 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil

Similar Documents

Publication Publication Date Title
Gao et al. Controlling mine pressure by subjecting high-level hard rock strata to ground fracturing
Yu et al. Field investigations of high stress soft surrounding rocks and deformation control
Yu et al. Stability of close chambers surrounding rock in deep and comprehensive control technology
Li et al. Evolution characteristics of mining fissures in overlying strata of stope after converting from open-pit to underground
Fan et al. An innovative approach for gob‐side entry retaining in deep coal mines: a case study
Tao et al. Study on deformation mechanism and support measures of soft surrounding rock in muzhailing deep tunnel
Liu et al. Numerical modelling of mining-induced inrushes from subjacent water conducting karst collapse columns in northern China
Li et al. Study on stability of stope surrounding rock under repeated mining in close‐distance coal seams
Zheng et al. Deformation mechanism and support technology of deep and high‐stress soft rock roadway
Liu Experimental and numerical study of rock stratum movement characteristics in longwall mining
Wang et al. Study on surrounding rock failure mechanism and rational coal pillar width of the gob‐side coal roadway under influence of intense dynamic pressure
Yin et al. Bed separation backfill to reduce surface cracking due to mining under thick and hard conglomerate: a case study
Xie et al. Formation Mechanism and the Height of the Water‐Conducting Fractured Zone Induced by Middle Deep Coal Seam Mining in a Sandy Region: A Case Study from the Xiaobaodang Coal Mine
Wang et al. Failure mechanism and movement characteristics of overlying strata in longwall mining face with thick aquifer
Gu et al. Research and application of hydraulic punching pressure relief antireflection mechanism in deep “three‐soft” outburst coal seam
Guo et al. Research on the settlement regulation and stability of large building foundation over gobs: a case study in the xiangcheng coal mine, China
Yang et al. Movement laws of overlying strata above a fully mechanized coal mining face backfilled with gangue: A case study in jiulishan coal mine in henan province, China
Shi et al. Research on key technologies of floor heave control in soft rock roadway
Li et al. Grouting reinforcement mechanism and multimodel simulation analysis of longwall goaf
Guofeng et al. Deformation mechanism and excavation process of large span intersection within deep soft rock roadway
Zhang et al. Occurrence characteristics and treatment technologies of mine goaf in China: A comprehensive review
Chen et al. Use of the equivalent mining height method for understanding overlying strata movement and stress distribution in an isolated coal pillar
Zhang et al. Tunnel collapse mechanism and its control strategy in fault fracture zone
Yang et al. Study on Development Law of Mining‐Induced Slope Fracture in Gully Mining Area
Lai et al. Study on the prediction of the height of two zones in the overlying strata under a strong shock