Results 31 to 40 of about 153 (144)
MATEC Web of Conferences, 2016 The results of field and theoretical studies to determine the degree of hydrophobicity of the inner pipe walls in static and dynamic conditions are reported. The water drops spreading nature in contact with the horizontal and concave surface of different
Orlov Vladimir
doaj +1 more source
Effects of Subsurface Water Infiltration Systems on Groundwater Table Dynamics in Drained Peat Soils
Hydrological Processes, Volume 39, Issue 12, December 2025.The effects of subsurface water infiltration systems on groundwater table dynamics are captured in six hydrologically relevant parameters for five sites. Water infiltration systems, if applied correctly, reduce the amplitude in groundwater table fluctuations, most notably by raising water tables during dry periods.
Daniël van de Craats +5 more
wiley +1 more source
DETERMINING SOIL REACTIONS AND THE VALUE OF DEVIATION FROM A LINEAR TRAJECTORY OF ASYMMETRICAL SOIL THRUST WORKING BODY [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2017 The construction of underground communications in urban conditions is very difficult due to the large number of existing communications. Thus, it is necessary to change the trajectory of the horizontal well during soil thrust boring. An analytical method
S. Kravets, V. Suponev, S. Balesniy
doaj
Static calculations in the context of sewer pipe sliplining by polymer hose
MATEC Web of Conferences, 2018 The growing deterioration and unsatisfactory technical condition of the pipes of water supply and wastewater disposal networks in Russian cities and other inhabited localities, as well as limited (under the conditions of Russian housing and utilities ...
Primin Oleg, Orlov Vladimir
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Engineering Reports, Volume 7, Issue 9, September 2025.To investigate the effects of water‐solid ratio, ash ratio, and fly ash to cement ratio (F/C) on the flow, water secretion rate, and compressive strength of controlled low‐strength materials based on urban pipe jacking waste soil. ABSTRACT As a byproduct of urban pipeline network construction, pipe jacking waste soil exhibits characteristics of massive
Jianchen Song +3 more
wiley +1 more source
Bushfire Impact on Drinking Water Distribution Networks and Investigation Methods: A Review
Water Resources Research, Volume 61, Issue 3, March 2025.Abstract Bushfire events can directly and indirectly impact drinking water distribution networks. Water authorities around the world have experienced compromised water supply and quality in the aftermath of recent bushfires, necessitating costly investigation and repair.
Vaughan Mitchell +3 more
wiley +1 more source
Avtomobilʹnyj Transport (Harʹkov)Problem. From the analysis of the technical literature, it was established that among the trenchless technologies for laying underground engineering communications and service pipelines, the technology with the possibility of forming a horizontally ...
Suponyev Vladimir +5 more
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Journal of Flood Risk Management, Volume 18, Issue 1, March 2025.ABSTRACT The current practice of flood loss prediction presents limitations in accurately predicting building flood losses at multiple scales. While whole‐building estimates can more accurately predict high‐level losses (i.e., large groups of buildings), a significant analysis error is revealed with small‐scale (i.e., individual, or small groups of ...
Anna Katya Opel +1 more
wiley +1 more source
Case Study of Trenchless Technology Around The Globe
International Journal for Research in Applied Science and Engineering Technology, 2022 Abstract: Trenchless technology is the science of installing, repairing and renewing underground constructions, pipes, and cables that minimize the use of open-cut excavation methods. The use of traditional construction techniques, preferably open-cut construction are being used less because of innovation in trenchless methods. These methods reduce the
Chandan Choudhary +5 more
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Engineering Reports, Volume 7, Issue 1, January 2025.This article investigates the calculation method of headrace resistance for pipe jacking in rocky and soil–rock composite strata, and the calculation method is certified to be feasible by examples. ABSTRACT Jacking force is one of the most important parameters in the design and construction of pipe jacking engineering, and cutterhead resistance is an ...
Yulong Cao +7 more
wiley +1 more source