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xzc253銀蟲 (小有名氣)
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[求助]
石油工程巖石力學類,stress shadow 最標準的翻譯是什么?
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版主 (文壇精英)
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stress shadow 應力陰影 摘錄一段如下: 摘要:主要對國內(nèi)外沖擊地壓發(fā)生情況以及對沖擊地壓的監(jiān)測發(fā)展情況進行了總結(jié)和分析,發(fā)現(xiàn)隨著礦山開采深 度的增加,沖擊地壓活動越來越頻繁,發(fā)生的范圍也越來越廣,但是目前仍沒有有效的監(jiān)測與分析方法能夠?qū)_ 擊地壓的發(fā)生進行預測預報。為了能夠?qū)_擊地壓發(fā)生實現(xiàn)預測預報,引入地球物理學方法,建立礦山微震監(jiān)測 分析系統(tǒng)。將礦山微震監(jiān)測系統(tǒng)監(jiān)測到的礦山微震活動信息,通過網(wǎng)絡傳輸,實現(xiàn)與數(shù)值分析系統(tǒng)之間的數(shù)據(jù)交 換;利用微震活動信息修改數(shù)值模型的單元信息;借助大規(guī)?茖W計算,分析開采造成采場以及巷道圍巖內(nèi)部巖 體的應力積累、((((應力陰影)))和應力遷移過程,進而實現(xiàn)對礦山?jīng)_擊地壓活動進行預測預報。同時,微震監(jiān)測分析系 統(tǒng)能夠?qū)崿F(xiàn)對其他巖石工程動力災害問題進行預測預報。 Abstract:The international and domestic conditions of rock burst occurrences are summarized,and the development states of monitoring technique of rock burst are analyzed. It is found that rock burst occurs frequently as the mining depth increases and the influence scope of rock burst expands extensively. At present,there is not a valid monitoring technique and analyzing method,which can really forecast rock burst occurrence. For the purpose of the rock burst′s prediction,the geophysical method is introduced;and the mine microseismic monitoring analysis system(MMAS) is proposed,which is composed of the microseismic monitoring system and numerical analysis system. The microseismic monitoring data,which is obtained by the microseismic monitoring system,can be transmitted by the internet to the numerical analysis system.Meanwhile,the data exchange between the monitoring system and the numerical analysis system can be implemented. By using the large-scale scientific calculation,the stress buildup,((((stress shadow)))),and stress transference of the stope,which is induced by the mining activity,are analyzed;and the rock burst occurrence is predicted. Meanwhile,the mine MMAS can also be used to predict other dynamical disasters of rock engineering. |

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