西安地裂缝活动及其发展趋势的分析

本文利用多年来各方面对西安地裂缝调查、监测和分析研究的资料,在对西安现今地裂和历史地裂时空分布特征和活动规律进行全面分析的基础上,预测和估算了西安地裂缝在未来40年左右和10年左右的活动趋势和活动量(包括扩展量、沉降量、张开量和平移量等),认为西安地裂在此期间仍将以较大速率活动。本文不仅是对西安地裂缝开展定量化研究的一种尝试,而且对西安市的市政建设和工农业生产也将具有一定的实际参考价值。

ANALYSIS OF ACTION AND DEVELOPING TENDENCY OF GROUND FISSURES IN XI'AN

According to the materials obtained by investigating, measuring, analysing and studying in many fields in many years and on the basis of the comprehensive analysis of the distributing features and some active laws of the modern and historic ground fissures in time and space in Xi'an, this paper has systematicaly analysed and estimated the active tendency and the active quantities ( including the extending, subsiding, opening and translating quantities ) of the ground fissures in this area for about forty years in the future. It is believed that the fissures in Xi'an will move at a greater rate during these years. This paper is not only trying to do the quantitative study of the fissures in Xi'an, but it will be of the practical reference value to the municipal and the industrial and agricutural production of Xi' an.