Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rock Bolt Research. Evaluation Studies on Rock Bolts and Rock Mechanics Instruments. Phase I
The report describes the results of rock bolt field and laboratory investigations conducted to evaluate various types of rock bolts and rock mechanics instruments and to develop improved types of instruments. The report presents the results of field evaluation studies on seven types of extensometers as well as laboratory and field studies on six types of rock bolt load measurement devices. Developmental work on a new type of borehole deformation gage and rock bolt load cell is described. A description is given of a new type extensometer which was developed by combining the most desirable features of two existing extensometers. Data and general conclusions are presented regarding the performance of loaded rock bolts and the deformations induced in the rock by the bolt loads. (Author)
Rock Bolt Research. Evaluation Studies on Rock Bolts and Rock Mechanics Instruments. Phase I
The report describes the results of rock bolt field and laboratory investigations conducted to evaluate various types of rock bolts and rock mechanics instruments and to develop improved types of instruments. The report presents the results of field evaluation studies on seven types of extensometers as well as laboratory and field studies on six types of rock bolt load measurement devices. Developmental work on a new type of borehole deformation gage and rock bolt load cell is described. A description is given of a new type extensometer which was developed by combining the most desirable features of two existing extensometers. Data and general conclusions are presented regarding the performance of loaded rock bolts and the deformations induced in the rock by the bolt loads. (Author)
Rock Bolt Research. Evaluation Studies on Rock Bolts and Rock Mechanics Instruments. Phase I
R. S. Culver (Autor:in)
1967
78 pages
Report
Keine Angabe
Englisch
Joining , Geology & Geophysics , Civil Engineering , Underground structures , Bolts , Rock(Geology) , Anchors(Structural) , Stresses , Structural properties , Deformation , Extensometers , Measurement , Measuring devices(Electrical + electronic) , Loading(Mechanics) , Performance(Engineering) , Construction materials , Stability , Shock waves , Reinforcing materials , Strain(Mechanics) , Rock Bolts , Grouting , Rock mechanics , Excavations
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Impact of Rock Bolts in Jointed Rock
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