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575 articles for “Programs”
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Mathematical Model for the Predictionof Compressive Strength of High Performance Concrete (HPC) Containing Saw Dust Ash and Superplasticizer
Abstract: This paper examined the prediction of compressive strength of High Performance Concrete (HPC) containing Saw Dust Ash (SDA) and Conplast SP 430 (superplasticizer), using Osadebe’s regression theory.The model developed was tested for adequacy at 95 % level of confidence using F-Statistic and was found to be reliable. A computer program written in visual basic 6.0 based on the model formulated was invoked for quick prediction of the mix ratios corresponding …
Published in International Journal of Construction Engineering and Planning · Vol. 6, Issue 2, 2020 · pp. 15–28 Read article
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Revitalization of the Quality Engineering Education in Nigeria: Special attention to Funding and Implementation Strategies
Abstract: The dilemma of funding and financing of engineering programmes in universities and polytechnics in Nigeria has become a serious issues, often times resulting into strikes and closures of institution of learning. As a result of this, there is urgent need for revitalization of engineering education for effectiveness and maximum output for development of our nation Nigeria. The very fact that these problems are yet to be tackled by the government …
Published in International Journal of Construction Engineering and Planning · Vol. 6, Issue 2, 2020 · pp. 38–47 Read article
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Outcome-based Education for Engineering Education: Challenges and Implementation Strategies in Nigerian Context
Abstract: Outcome-based education (OBE) is the way forward for coping with the rapid pace of globalization,effective technological development, effective lecture delivery, sustainable engineering practice, andhandling educational issues in Nigeria. This paper examined the challenges and implementationstrategies of OBE in the Nigerian context. The methodical approach of this paper involves checkinglecture delivery, research output, equipment of engineering faculties, and the quality of graduates inNigeria. Literature was reviewed especially on civil engineering education. …
Published in International Journal of Construction Engineering and Planning · Vol. 7, Issue 1, 2021 · pp. 6–13 Read article
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Prediction of Compressive strength of Periwinkle Shell Aggregate Concrete Using a Quadratic Polynomial Function
Abstract: In this study, a mathematical model is developed to predict the compressive strength of normal concrete made with periwinkle shell as coarse aggregate using a quadratic polynomial function. The response function is expressed as a multivariable function of the proportions of the component materials (water, ordinary Portland cement, sand and periwinkle shell). A total of thirty experimental runs were used to demonstrate the applicability of the mathematical model developed. The …
Published in International Journal of Concrete Technology · Vol. 6, Issue 2, 2020 · pp. 10–21 Read article
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Optimum Weight Design of a Singly Reinforced Rectangular Concrete Beam
Abstract: In this paper, the results of the optimum weight design of a simply supported singly reinforced concrete rectangular beam under uniform loading with respect to bending moment, steel ratio and design variable constraints are discussed. The design constraints were derived based on BS 8110, Part 1, 1997 design rules. The values of the design variables that optimized the self-weight of the beam subject to the constraints considered were obtained using …
Published in International Journal of Concrete Technology · Vol. 7, Issue 2, 2021 · pp. 16–22 Read article
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Review on segregation resistance of self compacting concrete
Abstract: In order to produce thin precast elements, a self-compacting concrete was prepared. While assembling these components, homogenously scattered steel strands rather than normal steel-building up network were added to the substantial combination at a dose of 10% by mass of concrete. A sufficient substantial strength class was accomplished with a water to solidify proportion of 0.40..Extensive test programs of SCC with differences in water – binder proportions, glue volumes, mixes …
Published in International Journal of Concrete Technology · Vol. 8, Issue 1, 2022 · pp. 17–20 Read article
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Experimental Investigation on the Properties of Concrete Replacing Waste Plastic as Aggregates for Solving Waste Management Problem
Abstract: Solid waste management is one of the growing problems of every country. As part of this ongoing program to consider the growing waste management, pollution problem, and prevention framework in India, the Ministry of Environment has suggested various approaches and ways through which we can either recycle or use the most polluting materials like plastic. The present study covers one of the ways through which to recycle one of the …
Published in International Journal of Concrete Technology · Vol. 9, Issue 1, 2023 · pp. 17–25 Read article
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Behaviour of Vertically Loaded Piled Raft
Abstract: In order to understand the load-settlement behaviour and load sharing of piled raft resting on sand soil, 1-g model tests were conducted.The parameter studied were the influence of pile spacing and number of piles. The testing program includes tests on models of unpiled raft and rafts on 4 and 9 piles. The model piles beneath the raft are non-displacement piles.The improvement in ultimate bearing capacity is represented by load improvement …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 1, Issue 1, 2015 · pp. 1–8 Read article
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Suitability of Bamboo as a Reinforcing Material in Flexible Pavement Design
Abstract: In Engineering Programme, soil stabilizations very much important for gaining proper knowledge about ground improvement. Ground improvement technique is one of the challenging task involving inputs from geotechnical engineering sector. In our project, we had to go through different techniques for improving the engineering characteristics of the ground. Through this project an endeavor attempt was made to improve the ground using bamboo as a reinforcing material for flexible pavement considering …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 3, Issue 1, 2017 · pp. 47–69 Read article
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Optimization of Compressive Strength of Segmental Interlocking Stones
Abstract: The failure of most segmental interlocking stones used as pavement materials is traceable to lack of knowledge of the mix ratios that would optimize the compressive strength of the end products. In this study, the compressive strength was optimized based on Scheffe’s simplex lattice approach. The reliability of model developed was investigated using F-statistic and was found to be adequate. A computer program written in basic language was used to …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 4, Issue 2, 2018 · pp. 1–7 Read article
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Some Geomechanical and Petrophysical Linkages Within Paleo-Sedimentary Beds of Ghana
Abstract: Instability issues have been a major challenge in the Sekondian Series of South-Western Ghana. This is particularly affecting civil works and environmental mitigation efforts across the formation as extensive weathered profile impedes structural integrity. Uniaxial Compressive Strength (UCS) of lithological units which is a critical stability measure in most engineering projects requires quality sample of appropriate dimension for its determination. Samples for this important design parameter cannot be easily obtained …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 6, Issue 1, 2020 · pp. 31–42 Read article
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Strength of Soil below RC Frame Subjected to Seismic Forces
Abstract: Present study focusses on the dynamic behavior of Soil below reinforced concrete frames considering soil structure interaction by performing linear static and dynamic analysis. A reinforced concrete frame having G+10 storey was considered. The investigation on the behavior of RC frame is carried out by using dynamic analysis i.e., Response Spectrum method. The modeling of RC frame is carried out by using finite element-based computer program i.e., STAAD.Pro. The investigation …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 7, Issue 2, 2021 · pp. 35–42 Read article
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Dynamic Response of Reinforced Concrete Frame Considering Soil Structure Interaction
Abstract: Present study focus on the dynamic behavior of reinforced concrete frames considering soil structure interaction by performing linear static and dynamic analysis. A reinforced concrete frame having G+10 storey was considered. The investigation on the behavior of RC frame is carried out by using dynamic analysis i.e., Response Spectrum method. The modeling of RC frame is carried out by using finite element-based computer program i.e., STAAD.Pro. The investigation is carryout …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 7, Issue 2, 2021 · pp. 9–16 Read article
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An Analysis of Ujjani Reservoir in Solapur, Maharashtra, India, Using Mathematical Modeling and Satellite Remote Sensing Techniques for Sedimentation Studies
Abstract: The reservoir's storage capacity steadily decreases due to sedimentation. The reservoir life can be preserved by monitoring sedimentation and implementing appropriate management measures. The Ujjani dam was built for power generating, irrigation, and water delivery systems. It is located in the drought-prone Solapur district, due to which Ujjani is an important initiative for the region's economy and society. In the present study, the Ujjani reservoir's sedimentation is evaluated for monitoring …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 9, Issue 2, 2023 · pp. 1–9 Read article
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Structural Optimization Using Structural Elements Locations In RCC Staircase
Abstract: This paper presents a comparative study of the structural member’s configuration in design economy by considering the alternate arrangement of the structural components in a stare- case design optimization. Three different types of stair namely beamless & slab less stair, doglegged stair with central beam and stair with beams at both ends (traditional stair) is considered here. The structural behaviour is different for each case. An optimize depth for all …
Published in International Journal of Structural Engineering and Analysis · Vol. 1, Issue 1, 2015 · pp. 1–8 Read article
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ANALYSIS AND DESIGN OF RECTANGULAR AND L-SHAPED COLUMNS SUBJECTED TO AXIAL LOAD AND BIAXIAL BENDING
Abstract: Next to rectangular and circular columns, L-shaped columns may be the most frequently encountered reinforced concrete columns, since they can be used as a corner column in framed structures. The behaviour of irregular shaped reinforced concrete columns has been a constant concern for a structural engineer, to design a safe and economic structure in modern buildings and bridge piers. L-shaped reinforced concrete column subjected to biaxial bending and axial compression …
Published in International Journal of Structural Engineering and Analysis · Vol. 2, Issue 1, 2016 · pp. 15–22 Read article
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Assessment of the Factors Influencing Facility Maintenance Problems in Rufus Giwa Polytechnic, Owo, Nigeria
Abstract: This survey is carried to assess the facility maintenance challenges in higher institutions of learning by adopting Rufus Giwa Polytechnic, Owo. The study particularly examined those factors that contribute to maintenance problems and those that influence maintenance programme on the institutional buildings in the study area. Structured questionnaires were distributed to respondents and the results were analyzed. Findings revealed that untimely replacement of defective fitting is the main maintenance challenge …
Published in International Journal of Structural Engineering and Analysis · Vol. 2, Issue 2, 2016 · pp. 20–28 Read article
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Structural Behavior of Railway Bridges Against Wheel Loading by Finite Element Analysis
Abstract: Three dimensional numerical investigations carried out on railway bridges using ABAQUS/Explicit finite element program. The length of bridge 30 m and single track was considered in the present study. The bridge members such as main girder, cross girders and truss members are designed according to Indian Railway Standard (IRS) and the geometry of the rail was also modeled according to the standard. The constitutive and fracture behavior of materials have …
Published in International Journal of Structural Engineering and Analysis · Vol. 3, Issue 1, 2017 · pp. 1–14 Read article
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Planning Analysis and Design of Commercial Building Using STAAD Pro and Other Softwares
Abstract: The AIM of our project is to design the commercial Apartment (Ground+5 floors) by taking considerations to Indian Standard codes. The design of this commercial building can be done manually or with the help of Software such Staad pro, Struds, Etabs, Tekla structural designer Fespa IS, SAP, SAFE, etc. We have chosen to do our project with the Staad pro Software because designing the structure manually consumes lot of time …
Published in International Journal of Structural Engineering and Analysis · Vol. 3, Issue 1, 2017 · pp. 67–76 Read article
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Static Analysis of Precast Concrete Piles using Resonance Moment–Displacement Method
Abstract: This paper presents the results of static analysis of circular precast single piles from critical buckling load by resonance moment-displacement approach. The circular precast single piles of different support conditions; pinned-pinned, fixed-fixed, and fixed-pinned were investigated. The critical buckling load was evaluated as the resonance moment-total deflection ratio. A computer program coded in basic language was invoked to carry out a composite analysis of single piles from critical buckling load …
Published in International Journal of Structural Engineering and Analysis · Vol. 6, Issue 1, 2020 · pp. 52–61 Read article