Construcción

 

Construcción

Potential of bacterial cellulose for sustainable fashion and textile applications: A review
10/04/2024 - Abstract The fashion and textile manufacturing sectors are increasingly focusing on innovative raw materials that are renewable and biodegradable. Such materials not only mitigate...
Study on Fatigue Life of PC Composite Box Girder Bridge with Corrugated Steel Webs under the Combined Action of Temperature and Static Wind Loads
09/04/2024 - The large-span bridge is highly sensitive to temperature and wind loads. Therefore, it is essential to study the bridge’s fatigue life under the combined effects of temperature and...
Pseudo-Dynamic Tests on Frame–Shear Wall Structure with Precast Concrete Diaphragm
09/04/2024 - In order to study how to improve the spatial action of precast monolithic composite floor slabs, and examine replacing the cast-in-place surface layer for reducing the weight of structure, we used...
Shear Performance of Demountable High-Strength Bolted Connectors: An Experimental and Numerical Study Based on Reverse Push-Out Tests
09/04/2024 - Steel–concrete composite beams, essential for large-span structures, benefit from connectors that reduce cracking at the supports. The crack resistance and alignment with sustainable...
Seismic Damage Probability Assessment of Existing Reinforced Concrete School Buildings in Afghanistan
10/04/2024 - Existing Reinforced Concrete School buildings with low earthquake resistance may suffer structural failure or severe damage in a catastrophic seismic event. Ascertaining earthquake resistance in...
Incorporation of Disposed Face Mask to Cement Mortar Material: An Insight into the Dynamic Mechanical Properties
11/04/2024 - Incorporating masks into building materials offers a potential solution to the environmental threat of disposable masks with promising material performance. However, research on their dynamic...
Seismic Retrofit of Concrete Buildings Damaged by Corrosion: A Case Study in Southern Italy
11/04/2024 - A case study of a building in southern Italy, subjected to high degradation by corrosion and waiting to be assessed for retrofit interventions, is presented. The owner required modifications to the...
Enhancement of Flexural Strength in Fiber–Cement Composites through Modification of Sisal Fiber with Natural Rubber Latex and Expanded Perlite
11/04/2024 - This study presents a novel approach in enhancing the flexural strength of sisal fiber cement composites by employing a dual coating technique with natural rubber latex and expanded perlite to the...
Effect of Macro Fibers on the Permeability and Crack Surface Topography of Layered Fiber Reinforced Concrete
10/04/2024 - This paper describes the effects of macro fibers on permeability and crack surface topography of layered fiber-reinforced concrete (FRC) specimens with different layering ratios under uniaxial...
Axial Compression Behavior of Circular Seawater and Sea Sand Concrete Columns Reinforced with Hybrid GFRP–Stainless Steel Bars
11/04/2024 - The ductility of FRP-reinforced concrete structures is reduced by the brittleness of FRP bars. To address this issue, this study employs the hybrid reinforcement of stainless steel (SS) and GFRP bars...
The Influence of CO2 Physical Properties on Casing and Its Prediction Method
11/04/2024 - In order to reveal the physical properties of CO2 under actual formation conditions, this paper establishes a mathematical model of the temperature field and pressure field in the wellbore under CO2...
An Innovative Passive Noise Control Technique for Environmental Protection: An Experimental Study in Explosion Noise Attenuation
11/04/2024 - Passive noise control techniques are an effective way of mitigating environmental noise pollution caused by industrial activities, assisting with long-term sustainability in workplace health and...
The Thermo-Phase Change Reactivity of Textile and Cardboard Fibres in Varied Concrete Composites
11/04/2024 - The building and construction industry heavily relies on the use of concrete and cementitious composites due to their exceptional attributes, including strength and durability. However, the extensive...
Multiple Brillouin Zone Winding of Topological Chiral Edge States for Slow Light Applications
- Photonic Chern insulators are known for their topological chiral edge states (CESs), whose absolute existence is determined by the bulk band topology, but concrete dispersion can be engineered to...
Optimal Integration of Phase?change Microcapsules and Nano?Silica for Improve the Strength of Phase?change Concrete
09/04/2024 - Phase?change microcapsules, consisting of urea?melamine?formaldehyde as the shell material and n?tetradecane as the core material, offer effective temperature regulation within concrete under...
Failure evolution and instability prediction of fiber-reinforced polymer-confined cement mortar specimens under axial compression
08/04/2024 - In geotechnical engineering, a large number of pillars are often left in underground space to support the overlying strata and protect the surface environment. To enhance pillar stability and...
Temperature Distribution Characteristics and Action Pattern of Concrete Box Girder under Low-Temperature and Cold Wave Conditions
07/04/2024 - In regions with severe cold and high latitudes, concrete structures are susceptible to cracking and displacement due to uneven temperature stress, which directly impacts their normal utilization....
Magnesium Oxychloride Cement: Development, Opportunities and Challenges
05/04/2024 - Magnesium oxychloride cement (MOC), an alternative to ordinary Portland cement (OPC), has attracted increasing research interest for its excellent mechanical properties and its green and sustainable...
Value Engineering Adoption’s Barriers and Solutions: The Case of Saudi Arabia’s Construction Industry
05/04/2024 - Several developing countries around the globe have launched their future visions, which include concrete strategic plans that involve many kinds of mega-construction projects. One common goal across...
Performance and Durability of Paints for the Conservation of Historic Façades
05/04/2024 - This paper analyzes the performance of various types of paints available in the Brazilian market, including PVA, matte acrylic, silicate, and lime paints within the context of their applicability to...
A Constitutive Model for Stud Connection in Composite Structures
05/04/2024 - The complexity of finite element analysis for composite structures can be significantly reduced by representing the connector and adjacent concrete as a macroscopic element. Nevertheless, the...