三重大学附属演習林における量水堰堤の建設

概要

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The measuring weir for forest-watershed experiment was constructed in the Mie university forests during the period from 1986 to 1987 and water measurment started in March 1987. The Mie university forests is in the drainage basin of Kumozu River, and situated in the central-west part of Mie prefecture. The annual mean temperature is 12.4℃ and the annual precipitation is 2517㎜.This measuring weir becomes the only one in the climate province called "Kii warm-winter, hot-summer, and rainy climate zone".The area of experimental basin is 30.6 ha and the altitude is 480 meters to 990 meters.Most construction was done by the staffs of the MIe university and forests in the period from 20th October to 10th December of 1986 and completed in March 1987 spending 105.5 man-day. The weir is a concrete gravity dam and the volume of concrete is 9.7<special>㎥</special>.The weir has triple complex notch, the lowest section is triangular notch and the upper two sections are rectangular notch, to let flow the peak discharge safely and measure small discharge accurately as well.
三重大学農学部附属演習林の論文
1988-03-01