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·Advanced machine learning algorithms have the potential to be successfully applied to many areas of system modelling In the present study the capability of ten machine learning algorithms to predict the structural damage of an 8 storey reinforced concrete frame building subjected to single and successive ground motions is examined From this point of
3 ·The 5030 scalper type screener allows me to screen soils as well as aggregates The 7040 allows me to add recycled concrete to my list of services that I have by going green and recycling busted slabs instead of burying at a landfill These machines have been reliable and the parts and support that I receive from the distributor has been very good
·Fiber reinforced polymers FRPs are increasingly being used as a composite material in concrete slabs due to their high strength to weight ratio and resistance to corrosion However FRP reinforced concrete slabs similar to traditional systems are susceptible to punching shear failure a critical design concern Existing empirical models and design
·As the use of 3D printed concrete becomes more prevalent the need for effective recycling methods becomes paramount This study addresses this concern by exploring the repurposing of 3D printed concrete waste as an aggregate in normal strength concrete for C30/37 and C40/50 classes covering both fine and coarse aggregates in its particle size
·Recycled aggregate concrete RAC has become a popular building material due to its eco friendly features but the difficulty in predicting the crack resistance of RAC is increasingly impeding its
·This paper presents the results of recent experiments on the recyclability of the textile components in textile reinforced concrete TRC TRC as a multi component system often contains organic ingredients such as carbon fibres and polymer impregnations Consequently the recycling of TRC is not trivial and has not yet been sufficiently clarified until now In this study
·Ultra high performance concrete UHPC integrates cutting edge nano additives fibers and cementitious materials which is a representative heterogeneous material and exhibits distinctive multi
·Fiber reinforced polymer FRP composites do not only possess superior mechanical properties but can also be easy to tailor install and maintain As such FRPs offer novel and attractive solutions to facilitate strengthening and/or retrofitting of aging weakened and upgraded structures Despite the availability of general code provisions the design and
·As the construction of reinforced concrete RC structures consumed tremendous amounts of steel reinforcement and concrete RC structural design optimization for minimal environmental impact has attracted increasing attentions from academics and industry in recent years would further reinforce this domain The precise formulation of the
·The rapid growth in the 3D printing construction sector demands concrete with high flowability and strength Due to the high efficiency the cost effectiveness of materials and low labor cost 3D printing technology is a popular topic now [1] [2] In the current world 3D concrete printing 3DCP namely contour crafting D shape and concrete printing with
·3D concrete printing 3DCP is crucial in the construction because of the low labor cost eco friendly behavior; however getting a proper mixture is always a challenge This study focuses on predicting the compressive strength CS of fiber reinforced concrete produced with 3DCP using eight machine learning ML algorithms to get optimized mixture The ML
·This article presents a comprehensive review of environmental concerns recycling routes for textile waste together with an in depth review of the engineering properties of concrete incorporating
·The study aims to investigate the feasibility of using recycled aggregate RA and recovered fibers RFs obtained from recycling polypropylene fiber reinforced concrete PPFRC in new concrete production The mechanical properties were compared between a parent PPFRC polypropylene fiber reinforced recycled aggregate concrete PPRAC and
·Due to the exceptional qualities of fiber reinforced concrete its application is expanding day by day However its mixed design is mainly based on extensive experimentations This study aims to construct a machine learning model capable of predicting the fracture behavior of all conceivable fiber reinforced concrete subclasses especially strain hardening engineered
Amey Engineers providing a solution by FRP Waste Grinder Machine for FRP waste to shred this all material and convert the waste in to small particles The incorporation of high proportions of GFRP waste was found to worsen concrete performance in terms of both mechanical and durability related properties it seems feasible to incorporate low
·Herein an investigation of multi generational recyclability of polypropylene fibre reinforced concrete PPFRC was performed The parent concretes were produced with 0 and 6 kg/m 3 of polypropylene fibres After recycling the obtained coarse recycled concrete aggregates RCAs were used in new concrete with 0 and 6 kg/m 3 of polypropylene fibres repeating for
·Reinforced concrete slabs are widely used in building structures due to their economic durable and aesthetic advantages The determination of their ultimate strength often hinges on punching shear strength Presently methods such as closed hoops steel bending and fiber reinforcement are employed to enhance punching shear strength with fiber reinforcement
·Machine learners for predicting deflections in RC structures Machine learners were trained and evaluated using a large dataset The bagging machine learner was the most effective prediction model The proposed model improved the accuracy of % A sensitivity analysis was performed to identify the influential factors
3 ·The results of this study have the potential to promote the application of SFR RAC in real projects and encourage the recycling and reuse of construction waste thereby mitigating the impact on the environment Sustainable use of chemically modified tyre rubber in concrete machine learning based novel predictive model Chem Phys Lett
·The land disposal of waste material is a major environmental threat and recycling efforts must be exponentially improved to mitigate it In this paper a feasibility study was conducted to reinforce concrete with waste materials that are not typically recycled Compression testing was performed to evaluate the mechanical properties of the concrete specimens The
·Concrete is a sustainable and versatile construction material which can produce structures that last for thousands of years Due to the many areas of application concrete is the second most consumed material on Earth only after water with a global production of around billion tons of cement in 2021 Statista 2023 and an annual concrete consumption about 7
·The bond factor ρ f used in Eq 1 has different values depending on the shape of the steel fibers used in SFRC beam casting 1 and for hooked indented crimped and round or smooth respectively Often the shear strength of SFRC is compromised due to the segregation and balling of the fibers when these are not distributed uniformly
·In order to assess the potential of GRP waste recycling in precast concrete two sets of experimental programmes were conducted In the first experiment attempts were made to recycle GRP waste powder in precast concrete composites concrete paving blocks and the second experiment was on recycling GRP waste fibre in developing cement composites