摘要
陕西关中城市位于渭河地堑。在地质地貌、水文气象的综合作用下,加之人为因素的影响,关中城市灾害比较频繁,成为一个多灾重灾的城市区域。关中城市灾害可分为城市自然灾害和城市人为灾害两大类。水荒、地震以及地面沉降、地裂缝、水污染、空气污染是主要的城市灾害。研究中采用社会因子、人为因子及灾损因子三种类型19种因子评价关中城市防灾抗灾能力结果,关中城市皆属于防灾抗灾能力较弱的城市。西安市高新技术开发区处在地裂缝活动区,应及早采取措施
The cities of the Guanzhong region lied in the Weihe river graben. The city disaster in this region is more frequently, because of comprehensive functions of geology, geomorphology, hydrometerology and effections of artificial factors. So this region gets a city area with more and great disaster. The city disaster in the Guanzhongregion is divided into two types of natural and artificial one. The mainly city disasters are water shortage、earthquake、 floor depression and break, water and air pollution. In this report, nineteen factors of three types as social、 artificial and disaster damage factors are selected to evaluate the capacity to prevent and fight disaster. And consquaintly, the capacity for the cities in Guanzhong region is weak. Xi'an high and new technology development area lied in the movement area of floor break. It is necessary to early make measurement.