Results 111 to 120 of about 35,603 (238)

Optimal control of the heave motion of marine cable subsea-unit systems [PDF]

open access: yes, 1995
One of the key problems associated with subsea operations involving tethered subsea units is the motions of support vessels on the ocean surface which can be transmitted to the subsea unit through the cable and increase the tension.
Huang, S., Vassalos, D.
core  

Investigating the settlement of the stone boulders breakwater located on the marine soft fine-grained soil [PDF]

open access: yesJournal of Hydraulic Structures
Stone boulders breakwaters are the most widespread and widely used type of breakwaters. if the foundations of these structures do not have sufficient bearing capacity, large settlements will await the structure.
Amin Falamaki   +3 more
doaj   +1 more source

Stability Assessment of Rubble Mound Breakwaters Using Extreme Learning Machine Models

open access: yesJournal of Marine Science and Engineering, 2019
The stability number of a breakwater can determine the armor unit’s weight, which is an important parameter in the breakwater design process. In this paper, a novel and simple machine learning approach is proposed to evaluate the stability of rubble ...
Xianglong Wei   +5 more
doaj   +1 more source

ANALISIS HIDRODINAMIKA DAMPAK GELOMBANG TSUNAMI TERHADAP KONSTRUKSI BREAKWATER DI KAWASAN PANTAI ULEE LHEUE BANDA ACEH DENGAN SIMULASI NUMERIK [PDF]

open access: yes, 2018
Ulee Lheue termasuk daerah pesisir di Aceh yang paling parah terkena tsunami. Salah satu bangunan yang rusak akibat tsunami di kawasan pantai Ulee Lheue adalah konstruksi breakwater.
Putroe Laksmy Bai
core  

Wave dissipation effect of a new combined breakwater and its protective performance for coastal box girder bridges

open access: yesAdvances in Bridge Engineering
Breakwaters play an important role in in mitigating wave-induced damage to marine structures. However, conventional submerged breakwaters often exhibit limited wave dissipation capabilities, while floating breakwaters may lack adequate safety performance.
Shuangjin Leng   +4 more
doaj   +1 more source

Asserting the Portuguese Civil Engineering Identity: the Role Played by the École des ponts et chaussées [PDF]

open access: yes, 2009
This paper focuses on the Portuguese engineers who returned to Portugal following a training period at École des Ponts et Chaussées, in Paris between 1831 and 1870.
Matos, Ana Cardoso de
core  

Adaptation Strategies to Address Coastal Erosion/Flooding: A Case Study of the Communities in Bang Khun Thian District, Bangkok, Thailand [PDF]

open access: yes
Coastal erosion is a serious problem in Thailand nowadays. The impacts of coastal erosion on the flat and low-lying Gulf area are expected to be high. The sediment supply to the coasts in the Upper Gulf of Thailand, including Bang Khun Thian district in ...
Areeya Manasboonphemphool   +1 more
core  

Study on the Suitability Analysis of the Use of Floating Breakwaters in Palipi Fishing Port

open access: yesKapal
Palipi Fishing Port is a fish landing port with the condition of the dock building facing directly to the open sea without any protection of the port pond.
Chairul Paotonan   +5 more
doaj   +1 more source

Harbor Development Study Progress Report for August-October, 1950 [PDF]

open access: yes, 1950
This report summarizes the results of the first phase of the Laboratory's current comprehensive study of harbor design. This phase comprises the study of the transmission of wave energy through, and the distribution of wave energy behind, breakwater ...
Carr, J. H., Meisels, Max, Walker, M. C.
core  

Application of UAV-SfM Photogrammetry to Monitor Deformations of Coastal Defense Structures

open access: yesRemote Sensing
Coastal defense has traditionally relied on hard infrastructures like breakwaters, dykes, and groins to protect harbors, settlements, and beaches from the impacts of longshore drift and storm waves.
Santiago García-López   +6 more
doaj   +1 more source

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