Dam ɗin Roode Els Berg
Dam ɗin Roode Elsberg, dam ne a Afirka ta Kudu kuma yana kan kogin Sanddrift, wasu 10 km arewa maso yamma da garin De Doorns a cikin Western Cape . Matsakaicin girman kamawar (139 km 2 ) kuma dam ɗin yana aiki da farko a zaman ajiya don amfanin gida da ban ruwa. Dam ɗin da aka kammala a shekarar 1969, an tsara shi, an gina shi kuma mallakar Sashen Kula da Ruwa ne kuma Ƙungiyar Masu Amfani da Ruwa na Hex Valley ke tafiyar da shi.  Katangar madatsar ruwa ce mai lanƙwasa biyu tare da magudanar ruwan ogee da ba a sarrafa shi a cikin sashin kogin. Ana ba da alfanu a yatsan titin. Tsarin gallery na ɗakunan ajiya guda biyu masu haɗin kai a cikin jikin dam ɗin kansa da kuma tashoshi biyar a cikin tushe (biyu a hagu da uku a gefen dama) suna ba da magudanar ruwa da matsi ga dam.

Babban aikin hanyar dam ɗin ya ƙunshi tsarin shigar da ke gefen hagu na bangon dam ɗin. Ƙofar sabis ne ke sarrafa shigarwar. Farashin shekarar 1890 rami diamita mm yana kaiwa zuwa ɗakin sarrafawa mai nisan mita 91.44 a ƙasan mashigar. Ana shiga ɗakin kula da rami daga gefen hagu na bangon dam. A cikin ɗakin sarrafawa ruwan yana gudana ta hanyar 1 219 mm karfe bututu.

Gabaɗaya 

 Mawallafi: Sashen Harkokin Ruwa
 Mai zane: Sashen Harkokin Ruwa
 Nau'in: madatsar ruwa biyu curvature
 Gina: Sashen Harkokin Ruwa
 Ƙarshe: 1969
 Manufar: Ban ruwa da amfanin gida
 Rabewa: Kashi na 3
 Iya 7.73 x 10.6 m3

Bakan Kankare 

 Nau'in Spillway: Ogee mara sarrafawa
 Matsayin da ba a zube ba: RL 577.492 m
 Cikakken matakin wadata: RL 572.92 m
 Allon allo tsakanin NOC da FSL: 7.572 m
 Tsayi a saman kogin: 65.53 m
 Ingantacciyar tsayin ƙura mai ƙura: 74.371 m
 Girman hanyar zubewa: 1 659 m3/s

Duba kuma 

 Jerin tafki da madatsun ruwa a Afirka ta Kudu

Manazarta

Hanyoyin haɗi na waje 

 Jerin Madatsun Ruwa na Afirka ta Kudu . daga Sashen Harkokin Ruwa da Gandun daji (Afirka ta Kudu)