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CostBased Optimum Design of Reinforced Concrete

CostBased Optimum Design of Reinforced Concrete

Cost-Based Optimum Design of Reinforced Concrete

Cost-Based Optimum Design of Reinforced Concrete Retaining Walls Considering Di erent Methods of Bearing Capacity Computation Neda Moayyeri 1, Sadjad Gharehbaghi 1 and

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Cost-Based Optimum Design of Reinforced Concrete Retaining ...

This paper investigates the effect of computing the bearing capacity through different methods on the optimum construction cost of reinforced concrete retaining

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(PDF) Cost-Based Optimum Design of Reinforced Concrete ...

Dec 12, 2019  Cost-Based Optimum Design of Reinforced Concrete Retaining Walls Considering Different Methods of Bearing Capacity Computation December 2019 DOI: 10.3390/math7121232

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Cost-Based Optimum Design of Reinforced Concrete Retaining ...

This paper investigates the effect of computing the bearing capacity through different methods on the optimum construction cost of reinforced concrete retaining

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Cost-Optimum Design of Reinforced Concrete (RC) Beams

Nov 01, 1994  A method for cost-optimum design based on ACI code provisions of singly reinforced rectangular beams is presented. The cost of steel reinforcement, concrete

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(PDF) Cost Optimum Design of Reinforced Concrete Simply ...

The majority of the structural optimization applied on reinforced concrete (RC) structures involves heuristic methods such as genetic algorithms, threshold

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Cost-Based Optimum Design of Reinforced Concrete

Cost-Based Optimum Design of Reinforced Concrete Retaining Walls Considering Di erent Methods of Bearing Capacity Computation Neda Moayyeri 1, Sadjad Gharehbaghi 1 and Vagelis Plevris 2,* 1 Department of Civil Engineering, Behbahan Khatam Alanbia University of Technology,

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Cost-Based Optimum Design of Reinforced Concrete Retaining ...

This paper investigates the effect of computing the bearing capacity through different methods on the optimum construction cost of reinforced concrete retaining walls (RCRWs). Three well-known methods of Meyerhof, Hansen, and Vesic are used for the computation of the bearing capacity. In order to model and design the RCRWs, a code is developed in MATLAB.

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Cost-Optimum Design of Reinforced Concrete (RC) Beams

Nov 01, 1994  A method for cost-optimum design based on ACI code provisions of singly reinforced rectangular beams is presented. The cost of steel reinforcement, concrete, and formwork is included in the formulation of the objective function.

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Optimum Cost Design of Reinforced Concrete Retaining

optimum seismic design of retaining walls. In this paper, a novel hybrid swarm intelligence algorithm, namely hybrid firefly algorithm with harmony search (IFA–HS), based on the combined concepts of firefly algorithm (FA) and harmony search (HS) technique, is proposed to solve design problems of reinforced concrete retaining walls.

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A STUDY ON COST OPTIMISED STRUCTURAL DESIGN OF

optimum design of a singly reinforced rectangular Reinforced Concrete (RC) beam for a given imposed load subject to codal and practical constraints. The cost of the beam can be expressed as a function of the quantity of concrete and steel, grade of concrete, size of form work etc.

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Heuristic Approach for Optimum Cost and Layout Design of ...

A Heuristic Approach for Optimum Cost and Layout Design of 3D Reinforced Concrete Frames P. Sharafi 1, Muhammad N. S. Hadi 2, L. H. Teh 3 1 School of Civil, Mining and Environmental Engineering, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia Abstract This paper presents a new methodology for cost optimization of the preliminary layout design of three

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Jaya algorithm based optimum design of reinforced

In this study, the optimum dimensioning of a reinforced concrete retaining wall that meets the safety conditions under static and dynamic loads in terms of cost has been performed using Jaya algorithm, which is one of the metaheuristic algorithms. In the optimization process, reinforced concrete design rules and ground stress, sliding and

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Optimum Design of Reinforced Concrete Beams using

developed based on teaching learning based optimization (TLBO) method for optimum design of RC beams under flexural moments. In the optimization problem cross-sectional dimensions of beam, number and size of reinforcement bars are defined as design variables. Objective function of process is total material cost including concrete and steel costs.

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Performance‐based optimum seismic design of reinforced ...

Jan 24, 2008  Nikos D. Lagaros and Efrossini Magoula, Life‐cycle cost assessment of mid‐rise and high‐rise steel and steel–reinforced concrete composite minimum cost building designs, The Structural Design of Tall and Special Buildings, 22, 12, (954-974), (2011).

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OPTIMAL DESIGN OF REINFORCED CONCRETE BOX

Abstract-This paper shows the optimal design of reinforced concrete box culvert based on minimum cost (economical design). The The Genetic Algorithms ( GAs ) is the proposed method to optimize the structure which used as a tools box in MATLAB software version 2011,

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Sustainable design of reinforced concrete structural ...

Design constraints. Based on the Chinese design code (GB 50010-2010), the safety of RC members subjected to the individual or combined actions of axial force, bending, shearing, and torsion can be ensured by: (3) G s a f e (X, Y) = R d / γ 0 S d − 1 ≥ 0 where G safe (X, Y) is the constraint relevant to safety requirements; R d and S d are ...

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Performance-based optimal design of compression-yielding ...

Dec 01, 2010  As the cost of the CY block is relatively higher than that of reinforced concrete material; and furthermore, a smaller CY zone is preferred for convenience of construction, therefore the ductility design of CY beams is an optimization problem whose target is the cost or volume of the CY zone, Y, i.e., (20) Min Y = f (ξ, f b, η, α), (21) s.t ...

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Simplified performance-based optimal seismic design of ...

Apr 15, 2019  This paper presents a simplified performance-based optimal seismic design approach for multi-story reinforced concrete moment frames. The proposed approach minimizes construction cost and takes member plastic rotation and optionally inter-story drift as optimization constraints.

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Optimum Cost Design of Reinforced Concrete Cantilever ...

dimensions and the reinforced concrete details of stem with optimum val step. In the second step the base will be optimized with five variables so that the final design of RCC wall will be with minimum cost. 2.1 DESIGN VARIABLES FOR The design variables in the first ste p of optimization, (i.e. the stem optimization), shown in Figure 2, are as

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(PDF) Cost-Based Optimum Design of Reinforced Concrete ...

Dec 12, 2019  Cost-Based Optimum Design of Reinforced Concrete Retaining Walls Considering Different Methods of Bearing Capacity Computation December 2019 DOI: 10.3390/math7121232

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Optimum Cost Design of Reinforced Concrete Retaining

optimum seismic design of retaining walls. In this paper, a novel hybrid swarm intelligence algorithm, namely hybrid firefly algorithm with harmony search (IFA–HS), based on the combined concepts of firefly algorithm (FA) and harmony search (HS) technique, is proposed to solve design problems of reinforced concrete retaining walls.

get price

Optimum Cost Design of Reinforced Concrete Cantilever ...

dimensions and the reinforced concrete details of stem with optimum val step. In the second step the base will be optimized with five variables so that the final design of RCC wall will be with minimum cost. 2.1 DESIGN VARIABLES FOR The design variables in the first ste p of optimization, (i.e. the stem optimization), shown in Figure 2, are as

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OPTIMUM COST DESIGN OF REINFORCED CONCRETE

the optimal cost design of reinforced concrete flat slab buildings based on British Code of Downloaded from ijoce.iust.ac.ir at 20:37 IRDT on Friday August 27th 2021 OPTIMUM COST DESIGN OF REINFORCED CONCRETE SLABS USING «

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(PDF) Optimum design of reinforced concrete waffle slabs ...

Optimum design of reinforced concrete waffle slabs . × ... 4399 Cost optimum design of reinforced concrete structures is receiving more and more attention from the researchers. ... (GA) for the design of continuous reinforced concrete T and L beams based on the requirements of the Australian design standards for concrete structures, AS3600. ...

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Jaya algorithm based optimum design of reinforced

In this study, the optimum dimensioning of a reinforced concrete retaining wall that meets the safety conditions under static and dynamic loads in terms of cost has been performed using Jaya algorithm, which is one of the metaheuristic algorithms. In the optimization process, reinforced concrete design rules and ground stress, sliding and

get price

Optimum Cost of Prestressed and Reinforced Concrete Beams ...

Two GA models were proposed to obtain the optimum design of simply supported reinforced concrete beams and prestressed concrete beams based on ACI 318-05. An Excel solver which uses the generalised reduced gradient method (representing classical optimization methods) was prepared in order to compare its results with those obtained from the GA ...

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OPTIMUM DESIGN OF REINFORCED CONCRETE FRAMES

Chan and Zou (2004) examined optimum seismic design of reinforced concrete frames by employing optimality criteria approach. Lagaros and Papadrakakis (2007) compared the provisions of EC8 for seismic analysis of 3D reinforced concrete structures with a perfor-mance-based seismic design methodology in the framework of multi-objective optimization.

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Optimum design of reinforced concrete columns employing ...

this study, optimum design of reinforced concrete columns was investigated by using an education based metaheuristic algorithm called teaching-learning based optimi-zation (TLBO). In the methodology, the slenderness of the columns is also taken into consideration by using a simple approach given in the ACI 318 design code. In this

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Optimal design for the reinforced concrete circular ...

Wang (2009) Optimal economic design based in reliability of the spread foundation Rizwan et al. (2012) Optimal cost for the combined footings by the modified complex method of box Al-Ansari (2013) Structural optimal cost for the reinforced concrete isolated footing Al-Ansari (2014) Footing cost in shape paraboloid of reinforced concrete

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(PDF) DESIGN OPTIMIZATION OF REINFORCED CONCRETE

EXAMPLE PROBLEMS Neural Network For Optimum Design Of Beams Design a least-cost reinforced concrete of beam simply supported span of 4 m supporting a uniform dead load of 1.5 kN/m and uniform live load of 1 kN/m. The concrete strength (f’c) is 28 MPa and the steel yield strength (fy) is 420 MPa. The cost of concrete per cubic meter (Cc) is ...

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[PDF] Optimum Cost Design of Reinforced Concrete Retaining ...

DOI: 10.7763/IJET.2014.V6.742 Corpus ID: 53005778. Optimum Cost Design of Reinforced Concrete Retaining Walls Using Hybrid Firefly Algorithm @article{Sheikholeslami2014OptimumCD, title={Optimum Cost Design of Reinforced Concrete Retaining Walls Using Hybrid Firefly Algorithm}, author={Razi Sheikholeslami and B. Khalili and S. M. Zahrai}, journal={International journal of engineering and ...

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Efficient optimum seismic design of reinforced concrete ...

Jun 27, 2018  Fragiadakis M, Papadrakakis M (2008) Performance-based optimum seismic design of reinforced concrete structures. Earthq Eng Struct Dyn 37:825–844. Article Google Scholar Ganzerli S, Pantelides CP, Reaveley LD (2000) Performance-based design using structural optimization. Earthq Eng Struct Dyn 29:1677–1690

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Cost optimum design of doubly reinforced high strength ...

the optimum cost design of doubly reinforced High Strength Concrete (HSC) T-beams in exure under Ultimate Limit State conditions (ULS) is presented. The objective function includes the costs of HSC, steel, and formwork. The constraint functions are set to satisfy design requirements used in Eurocode 2 (EC-2)-French annex. The cost optimization ...

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