water regime, drainage – modular systems, drainage systems, protection against flooding and inundation, groundwater levels, contour-ameliorative constructions, protection of water management systems
Abstract
The article considers a new solution to the scientific and technical problem, which is to improve the design of water regulation of drained lands on the basis of a combination of innovative drainagemodular and contour-reclamation structures. Complex water regulation on drainage systems is substantiated – drainage modules (multilevel hydraulically connected regulating drains) and contourameliorative constructions arranged on the border of the water management system, taking into account flooding by groundwater and flooding by infiltrating waters overflowing. The results of analytical researches of water regulation of drainage-modular and contourameliorative constructions and methods of calculation of parameters(interdrain distances between shallow regulating drains) of drainage modules at their supply by ground and infiltration waters are given.Regularities of formation of drainage runoff and water regime of soils depending on parameters of drainage-modular system and weather-climatic conditions are investigated. It is established that the required intensity of drainage during floods can be provided by a drainage-modular system with hydraulically connected regulating drains, and an important design condition is complex water regulation on drainage systems – drainage modules (multilevel regulating drains) and contour-reclamation structures.The generally accepted methods and mathematical models describing the movement of water in the soil to calculate the distance between multilevel hydraulically connected control drains of the drainage-modular system, which allows to significantly improve and improve the regulation of water regime in the water management sys tem.It is shown that complex water regulation by drainage-modular and contour-ameliorative constructions is much better in terms of technological, ecological, economic efficiency and investment attractiveness.
Author Biographies
M. M. Tkachuk, National University of Water and Environmental Engineering
Doctor of Engineering, Professor
V. O. Turcheniuk, National University of Water and Environmental Engineering
Doctor of Engineering, Professor
L. А. Shynkaruk, National University of Water and Environmental Engineering
Candidate of Engineering (Ph.D.), Associate Professor
L. R. Tkachuk, National University of Water and Environmental Engineering