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

对1999年9月21日921集集地震引发的山腰灾害进行了调查。按照2001年的调查日程，于9月24日至10月3日对所有成员进行调查，每次调查分别在7月、11月、12月和1月进行。在全体成员的调查中，我们抵达台湾，于9月24日对武峰匡福小学进行了调查。第二天我们将航空摄影组和实地调查组分成两组。航拍组在工业技术研究所进行航拍调查分析。实地考察组对25号秋秋峰的光秃秃的山脊进行了考察，并到水土保持局进行了讨论和数据资料的采集。他们对26岁的秋秋凤进行了横断面调查。实地测量组在27号秋芬二山进行了地面测量。他们参观了位于西头的国立台湾大学实验森林。他们对泥石流进行了调查，并向更多的凤山居民进行了汇报。他们在30岁的曹陵进行了地面调查。10月2日到台南国立成功大学，讨论并取土试资料。每次调查中，于7月8日至14日，分别在五石坑、丰丘、五石坑、沈木洞进行泥石流及坡面崩塌的调查。11月14日至18日，他们在五石坑溪、凤丘、厚岩山进行泥石流和滑坡调查；12月10日至14日，他们在曹岭进行居民汇报，并在中山大学进行灾害资料采集；12月23日至27日，他们在工业技术研究院进行边坡破坏分析调查；1月24日至26日，他们访问农委会和台湾林业研究所，并讨论和采集重建计划资料。今年是我们项目的最后一年。我们打印了这次调查的报告，并与台湾成员参加了会议，讨论了921集集地震的山坡灾害。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