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前言香春矿位于筑丰盆地东部的福冈县田川郡香春町,是随着1935年日本水泥公司香春水泥厂的建立,为供给其原料,于香春的一座山头开始采掘的一个石灰石露天矿。开工后,多年采用露天漏斗采矿法,从1957年开始采用阶段开采法,目前的生产能力为月产41万吨。香春山的周围都是居民区,所以必须解决矿害问题,否则矿山就不能长期持续稳定生产。对由于爆破所造成的具体矿害有以下几方面:
Preface Xiangchun Mine is located in Xiangchunchun, Tagawa-gun, Tagawa-gun, Fukuoka, eastern part of the Chikuen Basin. It was a limestone open pit mine started from a hill in Hashimu for the supply of raw materials with the establishment of the Japanese cement company Xiangchun Cement Plant in 1935. After its commencement, the open-air funnel mining law was adopted for many years and from 1957 the stage mining method was adopted. The current production capacity is 410,000 tons per month. Xiangchun Hill are surrounded by residential areas, so we must solve the problem of mining, or the mine can not be sustained and stable long-term production. The specific mine damage caused by the blast in the following areas: