Results 31 to 40 of about 82,534 (159)

A Hydraulic Engine [PDF]

open access: yesScientific American, 1898
n ...
openaire   +2 more sources

Design and Implementation of BIM-Based Construction Supervision Platform for Hydraulic Engineering

open access: yesRenmin Zhujiang, 2022
With the continuous promotion of high-quality development of water conservancy in the new era,it has become an inevitable trend to make full use of information technologies such as BIM,digital twins,and simulations to integrate and innovate with the ...
YANG Chuhua   +3 more
doaj  

Assessment of the ecological functionality of anthropogenically created habitats in the impoundment of the hydropower plant Freudenau (Vienna, Austria) with bi- and multivariate statistical analyses

open access: yesZoologia (Curitiba), 2010
The construction of the hydropower plant Freudenau was accompanied by the introduction of new structures and habitats. This study processes and evaluates the ecological fish data for the periods 1999/2000 and 2003/2004.
Martin Tarkus   +4 more
doaj   +1 more source

Searching for Reconnection: Environmental Challenges and Course Changes in Spatial Development Along Shanghai’s Shipping Channels

open access: yesUrban Planning, 2023
Waterways played a crucial role in the emergence of Shanghai as a cosmopolitan city and world port. Over the years the spatial and functional relationships between the city and ports and hinterland have been changing continuously. In Shanghai, like other
Harry den Hartog
doaj   +1 more source

DyEHS: An Integrated Dynamo–EPANET–Harmony Search Framework for the Optimal Design of Water Distribution Networks

open access: yesBuildings
The integration of Building Information Modeling (BIM) with intelligent optimization techniques can significantly enhance the design efficiency of water distribution networks (WDNs).
Francesco De Paola   +3 more
doaj   +1 more source

Pre-project evaluations of All-Russian Exhibition Center landscape park ponds condition

open access: yesMATEC Web of Conferences, 2018
Modeling and planning of Moscow urban development sustainability affect many urban infrastructures, including social, transport, engineering ones, as well as modern level of land improvement.
Frishter Lyudmila
doaj   +1 more source

Impacts of hydraulic engineering construction on the aquatic environment and ecosystem of Nansi Lake (Shandong Province, China)

open access: yesJournal of Freshwater Ecology
Nansi Lake, located in the southwestern region of Shandong Province, China, consists of four interconnected lakes—Nanyang, Dushan, Zhaoyang, and Weishan—and functions as an essential water conveyance and storage reservoir for the East Route of the South ...
Xinyue Wang   +4 more
doaj   +1 more source

An effective method of explosive compaction of hydraulic structures foundations

open access: yesИнженерно-строительный журнал, 2014
If an explosive compaction method is used, there are two ways to blast charges in each turn: simultaneous and consecutive. This paper presents the results of theoretical studies, field trials and pilot sealing in production conditions, proving the ...
O.P. Minaev
doaj   +1 more source

Impact of downstream obstructions on ogee weir efficiency: a regression analysis

open access: yesJournal of Hydroinformatics
This study delves into the impact of downstream obstruction angles on the discharge coefficient (Cd) over ogee weirs within open channel flows, a critical factor for accurate flow rate predictions in hydraulic engineering.
Shravan Kumar S. M.   +5 more
doaj   +1 more source

THE TECHNOLOGY OF SEMI-DRY CONCRETE FORMING FOR ELEMENTS OF HYDRAULIC STRUCTURES

open access: yesNauka ta progres transportu, 2009
In the paper main points of technology of semi-dry forming of the ferroconcrete articles of hydraulic engineering purposes are presented. The semi-dry forming of the modified concrete mixes enables to avoid the heat treatment of articles due to the ...
M. V. Drapaliuk
doaj  

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