Field study on the hillside disasters triggered by the 921 Chi-chi Earthquake, 1999

我们对1999年9月21日921集集地震引发的山体灾害进行了调查。在2001年的调查日程上，9月24日至10月3日对全体成员进行了调查，每次调查分别在7月、11月、12月和1月进行。在对全体成员的调查中，我们于9月24日抵达台湾，对光复小学进行调查。我们从第二天开始分成两组，分别是航拍组和野外调查组。航拍小组在工业技术研究院通过航拍进行了调查分析。实地考察组调查了25岁的邱秋峰裸露的山脊，并走访了水土保持局，讨论并获取了数据和材料。他们对26岁的阿秋峰进行了横截面测量。现场调查组在27岁的潮汾山进行了地面调查。28日，他们参观了位于西头的台湾大学实验森林。他们调查了泥石流并向…汇报了情况凤山更多的居民，29岁。他们在30岁的曹岭进行了地面测量。他们从草岭对岸考察，10月1日访问台南国立成功大学，并讨论并取得土壤测试资料，10月2日，我们小组成员于7月8-14日在乌石坑、冯丘、乌石坑、沈木村考察泥石流与崩塌。他们于十一月十四至十八日在乌石坑、凤球、侯燕山调查泥石流及山体崩塌；十二月十日至十四日在草岭向居民汇报情况；十二月十日至十四日在中新大学取得灾情资料；十二月二十三至二十七日在工业技术研究院通过航片调查斜坡崩塌分析；十二月二十四至二十六日拜访农委会和台湾林业研究所，讨论并取得重建计画的资料。我们印制了这次调查的报告，并与台湾委员进行了会议，讨论了921集集地震造成的山坡灾害。较少

We investigated on the hillside disasters triggered by the 921 Chi-chi Earthquake, 21 Sep. 1999. On the schedule of investigation in 2001 year, survey of all members was carried out from 24 Sep. to 3 Oct., and each survey was carried out in July, Nov., Dec. and January.In survey of all members, we arrived on Taiwan, investigated Kuang-fu Elementary School at Wu-feng 24 Sep.. We separated from next day 2 groups that are air photo group and filed survey group. The air photo group investigated analysis by air photo at Industrial Technology Research Institute. The filed survey group investigated the bare ridge at Chiu-chiu-feng, 25, and visited to Soil and Water Conservation Bureau to discuss and took the data and materials. They conducted survey of cross section of at Chiu-chiu-feng, 26. The filed survey group conducted ground survey at, Chiu-fen-erh-shan, 27. They visited Experimental Forest of National Taiwan University at Hsi-tou, 28. They investigated on debris flow and debriefing to … More inhabitants at Feng-shan, 29. They conducted ground survey at Tsao-ling, 30. They investigated from the other side of Tsao-ling, 1 Oct. They visited to National Cheng Kung University at Tainan, and discussed and took the data of soil test, 2 Oct. In each survey, members of our group investigated debris flow and slope collapse at Wu-shih-keng-his, Feng-chiu, Wu-shih-keng-his, Shen-mu-tsun, 8-14 July. They surveyed debris flow and slope collapse at Wu-shih-keng-his, Feng-chiu, Hou-yen-shan, 14-18 Nov. They conducted debriefing to inhabitants at Tsao-ling, and took the data of disaster at Chung Hsin University, 10-14 Dec. They investigated analysis of slope failure by air photo at Industrial Technology Research Institute 23-27 Dec. They visited to Council of Agriculture and Taiwan Forestry Research Institute, and discussed and took the data of the reconstruction plan, 24-26 January.This year is final of our project. We printed the report of this investigation and conducted the meeting with attending of Taiwan members and discussed on the hillside disaster caused the 921 Chi-chi Earthquake. Less