Results 11 to 20 of about 177,091,919 (225)

Deflection behaviour of FRP reinforced concrete flexural members [PDF]

open access: yes, 2006
The design of fibre reinforced polymer (FRP) reinforced concrete (RC) can often be governed by the serviceability limit state of deflection. Currently, the evaluation of short-term deflection of FRP RC is undertaken using radically different approaches ...
Al-Sunna, Raed Akram Saliba
core   +6 more sources

Določitev odklonov navpičnic iz geoidnih višin : Determination of deflection of the vertical from geoid heights [PDF]

open access: yesGeodetski Vestnik, 2010
Model geoida je eden od sestavnih delov državnega koordinatnega sistema. Poleg dokaj razširjenega določanja nadmorskih višin na podlagi GNSSizmere pa model geoida zagotavlja tudi kakovostnovključitev terestričnih geodetskih opazovanj v državni ...
Bojan Stopar, Marta Okorn, Miran Kuhar
doaj   +2 more sources

Assessing the Role of Longitudinal Variability of Vertical Track Stiffness in the Long-Term Deterioration [PDF]

open access: yes, 2016
The performance of the railway system in terms of dynamic loading is depending mainly on the track support conditions. Usually, the track stiffness is used as the main parameter to describe the support conditions and is defined as the ratio of the load ...
Ramos Andrade, Antonio   +2 more
core   +3 more sources

A smart cloud approach to asteroid deflection [PDF]

open access: yes, 2011
This paper presents a novel idea for the successful deflection of asteroids. Adapted initially from the kinematic impactor approach, this new concept – Smart Cloud – combines the relative benefits of the ion beam shepard in providing a large cloud of ...
Vasile, Massimiliano, Gibbings, Alison
core   +3 more sources

Impact of Errors in Environmental Correction on Gravity Field Recovery Using Interferometric Radar Altimeter Observations

open access: yesRemote Sensing, 2022
As a new type of altimeter, interferometric radar altimeter (InRA) has significant potential in marine gravity field recovery due to its high spatial resolution.
Xiaoyun Wan   +3 more
doaj   +1 more source

Evidence-based robust design of deflection actions for near Earth objects [PDF]

open access: yes, 2012
This paper presents a novel approach to the robust design of deflection actions for Near Earth Objects (NEO). In particular, the case of deflection by means of Solar-pumped Laser ablation is studied here in detail. The basic idea behind Laser ablation is
Vasile, Massimiliano   +2 more
core   +4 more sources

Analysis of Pure Bending Vertical Deflection of Improved Composite Box Girders with Corrugated Steel Webs

open access: yesAdvances in Civil Engineering, 2021
Steel bottom plates are applied as replacements for the concrete bottom plates in order to reduce the dead weight of the composite box girders with corrugated steel webs and steel bottom plates (CSWSB).
Chi Ma   +3 more
doaj   +1 more source

Optimal trajectory design for interception and deflection of Near Earth Objects [PDF]

open access: yes, 2010
Many asteroids and comets orbit the inner solar system; among them Near Earth Objects (NEOs) are those celestial bodies for which the orbit lies close, and sometimes crosses, the Earth's orbit.
Colombo, Camilla   +2 more
core   +3 more sources

Using satellite altimetry leveling to assess the marine geoid

open access: yesGeodesy and Geodynamics, 2020
Based on the concept of Global Position System (GPS)/leveling, the satellite altimetry leveling (SAL) is first proposed to evaluate the marine geoid. SAL is derived by the difference among the mean sea surface (MSS), mean dynamic ocean topography (MDT ...
Zhengtao Wang   +2 more
doaj   +1 more source

Long-Term Deflection Prediction from Computer Vision-Measured Data History for High-Speed Railway Bridges

open access: yesSensors, 2018
Management of the vertical long-term deflection of a high-speed railway bridge is a crucial factor to guarantee traffic safety and passenger comfort.
Jaebeom Lee   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy