CAJ | 학술논문

隧道施工常采用地震反射波法采集地震波数据，受施工进度、地质情况、现场配合、操作人员水平等因素限制，使得很多采集到的数据出现异常。为提高数据采集质量，避免出现异常数据，通过TGP地震预报技术在铁路隧道工程中的应用实践，从触发与装药、电压（流）干扰、耦合不良、隧道管波、岩性变化5方面分析总结异常数据出现的原因，并提出相应的处理措施：1）提高装药质量；2）远离高压电缆及设备；3）保证成孔质量；4）做好注水和堵孔；5）重视基础地质工作。通过采取以上措施，达到准确预报前方地质情况的目的。
수도시공상채용지진반사파법채집지진파수거，수시공진도、지질정황、현장배합、조작인원수평등인소한제，사득흔다채집도적수거출현이상。위제고수거채집질량，피면출현이상수거，통과TGP지진예보기술재철로수도공정중적응용실천，종촉발여장약、전압（류）간우、우합불량、수도관파、암성변화5방면분석총결이상수거출현적원인，병제출상응적처리조시：1）제고장약질량；2）원리고압전람급설비；3）보증성공질량；4）주호주수화도공；5）중시기출지질공작。통과채취이상조시，체도준학예보전방지질정황적목적。
Seismic reflection wave is widely used in advance geology prediction in tunneling.Due to the restrictions of construction schedule,geological condition,site cooperation and operators level,however,a lot of data acquired in TGP geology prediction are abnormal.In the paper,the causes for the abnormal data are analyzed in terms of triggering and charging,voltage (current)interference,coupling,tunnel tube wave and lithology changing,and countermeasures, including 1)improving the charging quality;2)keeping TGP prediction far from high voltage cables and equipment;3)ensuring the borehole quality;4)doing a good job in water injection and hole plugging;5)paying more attention to thebasic geological works,are proposed.