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通过对豫北平原地裂缝调查,共发现地裂缝48处,部分裂缝在发生及发展过程中对房屋、道路、农田造成破坏和威胁。本文分析了豫北平原地裂缝的发育的时空规律,通过地裂缝和地层岩性、降水、地下水、活动构造、地面沉降、地震等各种影响因素进行了分析,认为本地区地裂缝的形成并非单一因素,而是多种因素共同作用发生。
Through the survey of ground fissures in the Yubei Plain, a total of 48 ground fissures were found, causing partial destruction and threats to houses, roads and farmland during the occurrence and development of some of the fissures. This paper analyzes the temporal and spatial regularities of the development of the ground fissures in the Yubei Plain and analyzes the various factors that influence the development of the ground fissures in the Yubei Plain, including ground fissures, lithology, precipitation, groundwater, active tectonics, ground subsidence and earthquakes. A single factor, but a combination of multiple factors.