The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Mountain streams crossing an urban area have typical for communication and hydraulic structures such as small bridges, foot-bridges, culverts, outlets of drains etc. Their construction and location can act on flow capacity. In this paper an estimation of hydraulic conditions of three mountain streams is presented. There are Ryta, Rzyczanka and Porębski creeks crossing by the Andrychów municipality...
The influence of shrubs and trees growing on the floodplain was based on results of the discharge calculation. The discharges in described examples were calculated assuming the decrease of shrubs’ surface and concentration of vegetation. Ali the calculations of discharges were based on the guidelines of hydraulic applied by Union of Engineers of Water Management and Engineering Environment in German...
The calculation method of discharges capacity in rivers and channels are based on the Manning-Stricklera and Darcy-Weisbach friction factors to represent local river bed stresses coupled with other fluid dynamic processes. This paper describes the comparison of the velocities computed with the use of both methods of the evaluation of friction factors. The velocities calculated within rough zone based...
Calculation methods of discharge capacity in rivers and channels with flexible vegetation are based at the Manning’s and Darcy-Weisbach’s friction factors to appear local river bed stresses coupled with other fluid dynamic processes. An example of friction factors calculation has been developed in this paper. The hydrometrical measurement has been surveyred in a selected cross section in the Lower...
Zabudowa dolin rzecznych ciągami komunikacyjnymi i towarzyszącymi im budowlami prowadzi do podziału i ograniczenia siedlisk zwierząt dziko żyjących. Utrudniają również migrację gatunków wędrownych i organizmów przemieszczających się z wodami cieku. Zadaniem budowli wodnych jest utrzymanie spadku podłużnego cieku, zabezpieczenie koryta przed erozją oraz transport rumowiska rzecznego przez przekrój...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.