CAJ | 학술논문

西安地裂缝的形成及活动主要受构造活动及人类活动因素影响，而近来地裂缝的超常活动主要与过量抽取地下水引起的地面不均匀沉降有关。根据对抽水及地面荷载引起地层压密固结过程的分析、地下水位变化趋势的分析以及应用Verhulst 模型计算、预测结果，西安地裂缝的强烈活动将有减缓或逐渐稳定的趋势。有关地裂缝活动的最新实际监测数据已显示出一些相应的征兆。
서안지렬봉적형성급활동주요수구조활동급인류활동인소영향，이근래지렬봉적초상활동주요여과량추취지하수인기적지면불균균침강유관。근거대추수급지면하재인기지층압밀고결과정적분석、지하수위변화추세적분석이급응용Verhulst 모형계산、예측결과，서안지렬봉적강렬활동장유감완혹축점은정적추세。유관지렬봉활동적최 신실제감측수거이현시출일사상응적정조。
The formation and movement of Xi′an ground fissures are mainly caused by geotectonic movement and human activities. The extraording movement of the ground fissures mainly resulted from uneven ground subsidence that caused by the over pumping of ground water. According to analy ses of compaction consolidation process of sediments layers, ground water varia tion tendency, and result of Verhulst model prediction, it is concluded that the movement intensity of Xi′an ground fissures tends to gradually become weaken . The resent observation data on ground fissures movement show some indicatons to reduction in its rate.