Supported by the National Basic Research of China(2006CB202207);the National Natural Science Foundation of China(40674060)
The principles, methods, technologies and application effects of several electromagnetic methods for the detection of the hidden danger of water gushing at the coal face were introduced. Also, emphasis was laid on exp...
Funded by the National Natural Science Foundation of China(No. 40674060)
Radiation-shielding concrete was made with ironstone aggregate. The compressive strength is affected by multi factors. The electrical conductive properties and smart performance was discovered and investigated. Experi...