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461
Analysis of static response of RC beams with NSM CFRP/GFRP rods
Published 2021-10-01“…In this paper experimental results of investigation on reinforced concrete (RC) beams strengthened with the near surface method (NSM) are analyzed considering the response under bending tests on two beams. …”
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462
Cathodic Protection of Marine Prestressed Concrete Bridges – Review of Case Studies
Published 2024-12-01“…Reinforcement corrosion is the main deterioration mechanism in marine exposed reinforced concrete structures. Recent investigations show that not only the ordinary reinforcement, but also prestressed tendons might be affected. …”
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463
Modeling of the Axial Load Capacity of RC Columns Strengthened with Steel Jacketing under Preloading Based on FE Simulation
Published 2019-01-01“…Reinforced concrete (RC) columns often require consolidation or rehabilitation to enhance their capacity to endure the loads applied. …”
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464
Dynamic Analyses of Isolated Structures under Bi-Directional Excitations of Near-Field Ground Motions
Published 2012-01-01“…Nonlinear response history analyses (NRHA) of a 3-story isolated reinforced concrete (RC) building are carried out under both uni- and bi-directional earthquake excitations of near-field records. …”
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465
Behavior Evaluation of Ultrahigh-Performance Concrete Beam Containing Para-Aramid Fibers
Published 2019-01-01“…This experimental research was performed to evaluate the shear and flexural behavior for two cases of reinforced concrete beams: ultrahigh-performance concrete (UHPC) and normal-strength concrete jacketed with UHPC. …”
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466
Du réservoir des Gallets à la piscine Saint-Georges
Published 2023-09-01“…The Gallets site, to the north of Rennes in the Ille-et-Vilaine department, conserves three underground reservoirs with masonry linings, dating from the 1880s, and a fourth reservoir in reinforced concrete dating from the beginning of the twentieth century. …”
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467
Evaluation of the Long-Term Strength of Concrete in Building Structures
Published 2024-06-01“…An approach to estimating the long-term strength of concrete in building structures in the calculation of reinforced concrete structures of buildings and structures of various types is proposed. …”
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468
Bond Degradation between Deformed Reinforcement and Concrete under Variable Repeated Loads
Published 2024-06-01“…The bond-slip constitutive model between reinforcement and concrete under repeated loads is an important basis for the assessment of the overall performance of reinforced concrete structures and reinforcement repair after earthquakes. …”
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469
Multilevel Seismic Damage Behavior Correlation Analysis for RC Framed Structures
Published 2018-01-01“…Five structural levels, that is, material level, section level, member level, storey level, and structure level, were proposed to analyze the multilevel nonlinear mechanism of the reinforced concrete (RC) framed structures. Based on the presented deformation equivalent principle, a generalized stiffness damage model was developed for each structural level. …”
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470
General Design and Layout of Datengxia Hydropower Station
Published 2022-01-01“…Datengxia hydropower station is a riverbed power station with a low water head and large flow.It is installed with eight 200 MW axial-flow paddle turbine generating sets,with an average annual generating capacity of 6.055 billion kW·h,which makes early and remarkable economic benefits of generating sets possible.The buildings in the station mainly include the main engine room,installation room,outgoing line yard,sand retaining barrier,and drift retaining row.In combination with the construction diversion,the station adopts a left-and-right bank layout scheme and employs measures to optimize the prestressed reinforced concrete spiral case and layers and blocks in structural design,so as to minimize the project's total construction period and ensure the earliest power generation of the first set.The layout scheme and the optimal design of the station can provide a reference for other similar engineering designs.…”
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471
Decision Method of Bridge Deck Pavement Maintenance Based on the Decision Maker’s Objective
Published 2021-01-01“…The performance of reinforced concrete bridge deck pavement will be gradually reduced with the increase of operation time, so the reasonable maintenance measures should be taken to ensure the performance and safety of the bridge structures. …”
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472
Key Technology of Three-dimensional Combined Wave Dissipation and Its Application in Seawall Engineering
Published 2021-01-01“…In order to optimize the technology for seawalls to resist wave damage more scientifically and aesthetically,and to enhance the ecological and landscape functions of the seawalls,a optimized combination technology of wave-dissipation and wave-resistance bodies such as concrete accropode blocks,concrete hollow square blocks,reinforced concrete fence boards,and reverse crown walls is developed,which takes into account the size of the waves and the characteristics of the motion trajectory,and sets up different wave-dissipation blocks at different positions on the slope,and makes full use of the characteristics of each wave-dissipation block to improve the economy and safety of seawall structure,and achieve better engineering application effect.In addition,the three-dimensional combined wave dissipation system proposed is verified through application cases,which not only ensures the shoreline landscape effect,but also has good wave dissipation effect.Therefore,it is of high practical value and useful reference for similar projects.…”
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473
Damage identification in RC bridges by confronting two approaches: visual inspection and numerical analysis
Published 2023-04-01“…The diagnosis of a real reinforced concrete bridge by a visual inspection is presented. …”
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474
Assessment of RC Bridges integrity by means of low-cost investigations
Published 2018-10-01“…The analysis of an existing Reinforced Concrete (RC) bridge network is presented in order to show the accuracy of this new method…”
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475
Saving raptors in Mongolia: country-scale retrofitting of insulation to reduce avian electrocution at power lines
Published 2023-10-01“…Previously utilizing wooden supports, upgraded and new distribution lines are now designed to be cheaper, using steel-reinforced concrete poles with galvanized steel crossarms that can carry an electrical charge to the ground.…”
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476
Concevoir des logements collectifs en bois : un processus à l’épreuve de la technique
Published 2024-05-01“…The use of timber seems to place the subject of technique back at the heart of a program whose automatisms induced by decades of reinforced concrete envelope implementation are being turned upside down. …”
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477
Distribution of Corrosion Attack in Chloride Exposed Concrete – Summary of Field Observations
Published 2024-12-01“…Reinforcement corrosion is the main deterioration mechanism in chloride-exposed reinforced concrete (RC) structures. Depending on the moisture level, corrosion might initiate when aggressive agents like chloride ions reach the reinforcement surface. …”
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478
Design approaches proposed for bending components made by 3D concrete printers
Published 2024-12-01“…This study addresses these issues by (1) providing an overview of the application of structural components made by 3D concrete printers; (2) analysing the behaviour of flexural reinforced concrete components; (3) categorising flexural printed components; and (4) proposing approaches to design printed components according to their category. …”
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479
Effects of Concrete on Propagation Characteristics of Guided Wave in Steel Bar Embedded in Concrete
Published 2014-01-01“…In this paper, dispersion equations of longitudinal wave propagation in reinforced concrete member are investigated for the purpose of monitoring steels embedded in concrete. …”
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480
Experimental Study on Stability Analysis of a Structure during Excavation beneath This Structure
Published 2020-01-01“…The model consisted of underpinning piles preinstalled in clay, with a reinforced concrete building placed on underpinning piles. …”
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