Method for evaluating influence of exploration blasting on levee safety
The invention discloses a method for evaluating the influence of exploration blasting on the safety of a levee, and the method comprises the steps: providing a maximum safety vibration speed control threshold value at a levee foot on the basis of a large amount of exploration blasting monitoring dat...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a method for evaluating the influence of exploration blasting on the safety of a levee, and the method comprises the steps: providing a maximum safety vibration speed control threshold value at a levee foot on the basis of a large amount of exploration blasting monitoring data of a levee project, analyzing levee blasting vibration response based on a finite element numerical simulation technology, and calculating the influence of exploration blasting on the safety of the levee in combination with a calculation result. The method for analyzing the influence of exploration blasting on the levee safety is established from the aspects of the vibration speed of a levee foot, the liquidation degree of a levee body and a levee foundation, levee body slope stability and the like. The method for analyzing the safety influence of exploration blasting on the Yellow River levee is established, and the safety influence of exploration blasting on the Yellow River levee can be evaluated in advance. A |
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