An automated approach for an optimised least cost solution of reinforced concrete reservoirs using site parameters

Stanton, Andrew M.

doi:10.1016/j.engstruct.2013.12.020

Cited by 5 publications

(3 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Researchers have explored new ways to achieve structural efficiency. In conjunction with evolutionary-based optimization procedures, finite element modeling techniques were used to design conical steel water tanks on elevated towers [12] and rectangular RC reservoirs [13]. However, most of the approaches found in the literature were not suitable to be implemented in real-life structures [14].…”

Section: Introductionmentioning

confidence: 99%

Optimization Design of RC Elevated Water Tanks under Seismic Loads

et al. 2022

View full text Add to dashboard Cite

This paper deals with the seismic column design of 35 elevated RC water storage tanks. Tanks comprise a top conic trunk reservoir, a column with variable hollow square cross-sections, and a shallow foundation on a sand layer. The five-column heights considered are 20, 25, 30, 35, and 40 m. The five tanks are subjected to seven degrees of seismic loading characterized by the reference peak ground acceleration in Eurocode 8. The elevated tanks are designed against the full prescriptions of Eurocode 2, Eurocode 8, and the Spaniard Structural Code of Practice. This includes variable loads for seismicity, wind, snow, etc., together with the action of self-weight and dead loads. The optimization design method considered is a variant of the old bachelor algorithm, an adaptive threshold acceptance method with a neighborhood move based on the mutation operator from genetic algorithms. Column results show the high nonlinearity of the problem since the horizontal seismic forces depend on the rigidity and height of the columns. The main features of the optimized tanks give guidance for the practical design of this kind of elevated RC water tank.

show abstract

Section: Introductionmentioning

confidence: 99%

Optimization Design of RC Elevated Water Tanks under Seismic Loads

et al. 2022

View full text Add to dashboard Cite

show abstract

“…In the search for solutions to optimize reinforced concrete structures, several studies using genetic algorithms (AG) have been found in the current literature, with different approaches: beam optimization [13]- [15], column optimization [16], [17], frame optimization [18]- [22], reservoir optimization [23], seismic retrofitting of reinforced concrete columns [24], precast concrete structures [25], [26], concrete structures with FRP [27], and corrosion-affected reinforced concrete structures [28].…”

Section: Introductionmentioning

confidence: 99%

Optimization of slender reinforced concrete columns subjected to biaxial bending using genetic algorithms

Pires

Silva

2021

Rev. IBRACON Estrut. Mater.

View full text Add to dashboard Cite

In this paper, a computational tool was developed to optimize the design of slender reinforced concrete columns subjected to biaxial bending considering the material and geometric nonlinearities rigorously. The optimization process utilizes the technique of genetic algorithms to find the best cross-sectional dimension and the best distribution and amount of reinforcement, to minimize the cost of the column subject to certain constraints of strength, stability, feasibility and regulatory. The analysis applies to rectangular cross-section of columns, and constant and symmetrical distribution of reinforcement. The results obtained by the developed software converge properly to an optimal solution or to a solution around the optimum in a significantly shorter time interval in relation to the results obtained when considering all solutions within the previously established domain. The effect of slenderness on the optimal design of reinforced concrete columns was also analyzed. The results showed that the column cost increases as the slenderness ratio increases, and steel becomes the predominant material to establish the equilibrium of the structural element.

show abstract

“…Hyun et al [41] represented the only study with the closest alignment to the topic and sought to use BIM in designing cast-in-place concrete formwork. At present, there is a notable dearth of research that explores BIM's capabilities for controlling joints, and initial attempts to provide automated procedures still remain in their infancy stages [63,78]. In order to address the identified knowledge gap, this study developed an automated concrete schedule programme using BIM with a focus on planning construction joints, given common limitations affecting concrete pouring activities on construction projects.…”

Section: Introductionmentioning

confidence: 99%

Automated planning of concrete joint layouts with 4D-BIM

Sheikhkhoshkar

Rahimian

Kaveh

et al. 2019

Automation in Construction

View full text Add to dashboard Cite

 A prototype integrating 4D BIM applications were developed to facilitates real-time concrete joint layout planning.  The system improves integration of structural design process and eases decision making prior construction phase.  The system helps reducing structural damages caused by operational shortfalls and supply-chain issues.  This paper contributes to 4D BIM literature by integrating operational data with design considerations to leverage efficiency.  Paper discussed how the system can be improved by adopting machine learning, sensors, and data science techniques.

show abstract

An automated approach for an optimised least cost solution of reinforced concrete reservoirs using site parameters

Cited by 5 publications

References 11 publications

Optimization Design of RC Elevated Water Tanks under Seismic Loads

Optimization Design of RC Elevated Water Tanks under Seismic Loads

Optimization of slender reinforced concrete columns subjected to biaxial bending using genetic algorithms

Automated planning of concrete joint layouts with 4D-BIM

Contact Info

Product

Resources

About