Shihgang Dam () is a concrete gravity barrage dam across the Dajia River in Shigang District and

Dongshi District Dongshi District (; Pha̍k-fa-sṳ: Tûng-sṳ) is a suburban district in eastern Taichung, Republic of China (Taiwan). It is the third largest district by area in Taichung City after Heping District and Taiping District. A majority of the resi ...

Taichung Taichung (, Wade–Giles: ''Tʻai²-chung¹'', pinyin: ''Táizhōng''), officially Taichung City, is a special municipality located in central Taiwan. Taichung has approximately 2.8 million residents and is the second most populous city of Ta ...

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northe ...

, located near Fengyuan District. The dam was built from 1974 to 1977 for flood control and irrigation purposes, and stands high and long, holding a reservoir with an original capacity of . The dam was heavily damaged in the 921 earthquake of 1999, which caused the collapse of its northern end. Subsequently, an embankment cofferdam was built to prevent water from flowing through the breach, while the collapsed section has been retained as a memorial. Since this reduces the storage capacity of the dam, it is no longer used for flood control, but remains an important source of

agricultural water Farm water, also known as agricultural water, is water committed for use in the production of food and fibre and collecting for further resources. In the US, some 80% of the fresh water withdrawn from rivers and groundwater is used to produce food ...

References

1977 establishments in Taiwan Dams in Taichung Dams completed in 1977 Dam failures Gravity dams 1999 Jiji earthquake {{taiwan-dam-stub

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References