The data, when presented in theform of a scaled-distance model, indicates a typical scenario where a good overall correlation becomes marred by the extent of data scatter. Examination of the individual monitoring locations however indicates that the response of the individual location is an improt...
Hao Hong,Wu Chengqing,Wu Yu.Scaled-distance relationships for chamber blast accidents in underground storage of explosives. International Journal of Blasting andFragmentation . 2001HAO H,WU C Q.Scaled-distance Relationship for Chamber Blast Accidents in Underground Storage of Explosives[J].Fragblast,...
Investigating ground vibration to calculate the permissible charge weight for blasting operations of Gotvand-Olya dam underground structures / Badania drga... To predict the PPV, use was made of the scaled distance and the Simulated Annealing (SA) hybrid methods. Using the scaled distance resulted...
The stability and behaviour of the rock masses surrounding an excavation are dependent upon several factors including the rock mass strength, the geometry of the excavation, the induced stresses surrounding the opening, the blasting or construction practices and the amount of water and weathering proces...
Influences of a Thermonuclear Cratering Test on Close‐In Populations of Lizards Following the Sedan test of July 6, 1962, adult Cnemidophorus tigris, Crotaphytus wislizeni, and Uta stansburiana were exterminated to a distance of 4,000 ... TCS Gist - 《Ecology》 被引量: 14发表: 1965年 ...
Behavior of Closely-Spaced Tunnel According to Separation Distance Using Scaled Model Tests Most of roadway tunnels have been constructed in the form of parallel twin tunnel in Korea. If parallel twin tunnel does not have a sufficient separation d... HH Ahn,JI Choi,SH Shim,... 被引量: 0发...
The data, when presented in the form of a scaled-distance model, indicates a typical scenario where a good overall correlation becomes marred by the extent of data scatter. Examination of the individual monitoring locations however indicates that the response of the individual location is an ...
Hao Hong,Wu Chengqing,Wu Yu.Scaled-distance relationships for chamber blast accidents in underground storage of explosives. International Journal of Blasting andFragmentation . 2001Hao H, Wu C. Scaled-distance relationships for chamber blast accidents in underground storage of explosives. Fragblast-Int ...
scaleddistanceregressionanalysis.Inthispaper;anattempthasbeenmadetocomparethepredictedvaluesofblast-inducedgroundvibrationusingmulti-holetrialblastingwithsingle-holeblastinginanopencastcoalmineunderthesamegeologicalcondition.Further;themodifiedpredictionequationforthemulti-holetrialblastingwasobtainedusingsingle-hole...
While conducting a production blasting, the waves induced by blasting of different holes interfere destructively with each other, which may result in higher PPV than the predicted value with scaled distance regression analysis. This phenomenon of interference/superimposition of waves is not considered ...