Search
192 articles for “COD”
-
Prediction and Assessment of Lateral Displacement of Rock Mass Along the Length of the Horseshoe Cavern – A Numerical Modelling Approach
Abstract: The stability of the underground structures is a key to successful underground mining. Caverns are large underground openings constructed in rock mass for a variety of purposes. The properties of intact rock mass are generally overshadowed by the properties of discontinuities, if the discontinuities are present. Mechanisms of deformation and failure of underground openings in jointed rock mass are determined by the characteristics of the geometrical distribution of discontinuities. This …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 3, Issue 1, 2017 · pp. 17–28 Read article
-
Analytical study of CFST Columns at different Temperatures under Monotonic loading using Abaqus Software (CC & LWC infill)
Abstract: This paper presents, Behaviour of Conventional & Lightweight Concrete-Filled Steel Tube under monotonic loading at different temperatures is investigated using finite element method (Abaqus version 6.13.0.). The parameters chosen for the study are the geometry of the specimen – circular section, different L/D ratios, different grades of conventional & lightweight concrete infill and different temperatures (30°C, 60°C, 90°C, and 120°C). The study includes an analytical investigation into a total of …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 5, Issue 1, 2019 · pp. 43–52 Read article
-
Simplified Analytical and Numerical Analysis for Stability of Tunnel and Foundation Containing Sloping Ground
Abstract: Tunnel, foundation and superstructure effect on the stability of slope. Numerical and simplified analytical analyses evaluate behavior of slope under various conditions. However, factor of safety indicates failure criteria of slope. Present research develops some simplified analytical formulae for a specific model and numerical code (PLAXIS 3D) performs finite element analysis of this model. During numerical analysis considers Mohr-Coulomb material model and drained condition. Factor of safety assesses from variations …
Published in International Journal of Geological and Geotechnical Engineering · Vol. 7, Issue 2, 2021 · pp. 24–34 Read article
-
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
-
Analysis & Design of T-Beam Bridge over Rangiya Nala
Abstract: Abstract Bridges serve as the means of transportation over river or valley or to provide ease of transportation over crossings. They act as catalyst in booming the local economy. Design of bridges has a special importance in the field of civil engineering. Bridges range from timber to pre-stress. However, the design of T-beam bridge is always a better choice where underneath transportation is prohibited during construction and the span of …
Published in International Journal of Structural Engineering and Analysis · Vol. 1, Issue 2, 2015 · pp. 13–29 Read article
-
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
-
Influence of Ground Motion Duration on the Peak Drift Demands of Reinforced Concrete Buildings
Abstract: Previous studies regarding the effect of strong-motion duration on the behavior of reinforced concrete buildings indicate that the findings regarding the influence of strong-motion duration on peak damage indicators are not consistent. Most of the previous studies available are based on two dimensional structural models. The objective of the present study is to further investigate the influence of earthquake strong-motion duration on structural behavior with three-dimensional building models. In this …
Published in International Journal of Structural Engineering and Analysis · Vol. 3, Issue 2, 2017 · pp. 35–44 Read article
-
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
-
Study on Torsional Behaviour of RC Flanged Beams Strengthened with Glass FRP
Abstract: Existing structures needs repair and rehabilitation due to Environmental deterioration, increased service loads, reduced capacity due to aging, deterioration owing to poor construction materials and workmanships and conditional need for seismic agitating. FRP has been used successfully in a large number of such uses for causes like low weight, high strength and durability. Many previous research works on torsional strengthening were focused on solid rectangular RC beams with different strip …
Published in International Journal of Structural Engineering and Analysis · Vol. 4, Issue 1, 2018 · pp. 15–21 Read article
-
Composite Laminated Cantilever Beam Administer to The Varying Load Using Hyperbolic Shear Deformation Theory
Abstract: The current research consolidates an answer for the flexural examination of basically cantilever beam four layer laminated beam with varying load by utilizing hyperbolic shear deformation theory. These bar numerical are obtained by executing higher shear disfigurement hypothesis having displacement field over the beamcross-segment. Plan relies upon course of action of a beam spoke to by rule of virtual work methodology through the thickness of an overlay beam. Overseeing differential …
Published in International Journal of Structural Engineering and Analysis · Vol. 6, Issue 2, 2020 · pp. 26–34 Read article
-
Seismic Performance Of RC Elevated Liquid Storage Tank Supported On Partial Shaft Type And Full Shaft Type Staging.
Abstract: Elevated water tanks are mostly used in public water distribution system. These structures are most vulnerable under earthquake excitation due to large lumped mass concentrated at the top of slender supporting structure. In this dissertation, a comparative study is made on seismic performance of elevated intze shape water tank supported partial shaft type staging and full shaft type staging of 2,50,000 litre capacity. The analysis s carried out in accordance …
Published in International Journal of Structural Engineering and Analysis · Vol. 6, Issue 1, 2020 · pp. 40–51 Read article
-
Prediction of Circular Frequency of Precast Concrete Piles with Distributed Mass by Resonance Moment–Displacement Approach
Abstract: This paper presents the results of circular natural frequency of single piles from critical buckling load by resonance moment-displacement approach. The support end conditions considered are pinned-pinned, fixed-fixed, and fixed-pinned respectively. It was assumed that resonance moment occurs when the bending moment diagram is made equal to zero at the supports while the resonance displacement is the sum total deflections resulting from the system reduction to an equivalent pinned-pinned system. …
Published in International Journal of Structural Engineering and Analysis · Vol. 6, Issue 2, 2020 · pp. 55–61 Read article
-
Structural Behavior of Cold Form Steel Truss
Abstract: This paper presents analytical observation results on the performance of Cold Formed Steel Truss and Hot rolled Steel Truss. Two trusses of same dimensions and same type with different materials have been studied and compared. Both the materials are compared on the basis of “fast, better and economic construction”. One truss is completely designed and analyzed in Hot rolled steel while the same model is designed in Cold Formed steel. …
Published in International Journal of Structural Engineering and Analysis · Vol. 7, Issue 1, 2021 · pp. 16–23 Read article
-
Design and Comparative Analysis of Pratt Roof Trusses Using Angular and Tubular Steel Sections through Limit State Method
Abstract: A Pratt truss is a type of truss structure which is used in civil engineering to support heavy loads. It is comprised by the diagonal members and vertical members, which transmits the loads efficiently through a combination of tension and compression which is easy to construction and suitable for both short and medium span. But this project work is made to decide to structural performance employing angular and tubular steel …
Published in International Journal of Structural Engineering and Analysis · Vol. 9, Issue 2, 2023 · pp. 61–72 Read article
-
Design of a Three-Storeyed R.C. Frame Building
Abstract: In this project, we are going to plan, analyze and design a three storey multistoreyed building. The multi-purpose building includes a market place on the ground floor, a bank and post office on the first and a residential complex on the third. The site was identified and a suitable plan was prepared. All the necessary assumptions are made, and then the load calculation is done. The Frame is analyzed using …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 3, Issue 1, 2017 · pp. 46–91 Read article
-
Analysis and Behaviour of Skewed Box Girder Bridge
Abstract: Box girder bridge differs from the other bridges in that it is having better stability, economy and havingaesthetic appearance. Box girder bridges are having good strength and torsional stiffness. Mostly forthe long span, box girder is used. In this study, skew angles of 0 to 60° show different results in forcesand moments. The effect of skew angle 0 to 60° with same span is different. In the present study, thespan …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 7, Issue 1, 2021 · pp. 1–6 Read article
-
Analysis and Design of Transmission Tower
Abstract: Transmission Tower carry electrical transmission conductor from ground at safe height. The objective of paper is to find most economical section of tower and it configuration as per Indian Standard Code. In this paper the comparatively study is conducted with axial forces, deflection, sectional properties, loading between two types of bracing system X and K. The transmission tower height of 50m and base width 8.50m. Keywords: Bracing, wind load, Transmission …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 7, Issue 2, 2021 · pp. 33–39 Read article
-
Dynamic Behaviour of Steel-Concrete Composite Bridge under Moving Loads
Abstract: Composite structure is a structure which is constructed using multiple dissimilar materials. The construction is called composite when two different types of materials are strongly bond together to act as a single unit. For a composite bridge deck a reinforced concrete slab is placed on the steel plate girder to form a complete structure. Use of composite structure has widely grown in the 21st century. This paper gives the brief …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 8, Issue 1, 2022 · pp. 40–47 Read article
-
Removal of Nitrogenous Compounds Using Trickling Filter with Hexagonal Close Packed Media
Abstract: Nitrogenous compound in the domestic wastewater has the capability of impounding adverse effects on the surface water and for the purpose of this study trickling filter (TF) is utilized for the removal of pollutants, inclusive of ammonia contained in domestic wastewater. This system, which is an attached growth process, adopts the usage of media in the form of hexagonal close-packed (HCP) as a platform for the growth of biofilm with …
Published in International Journal of Water Resources Engineering · Vol. 1, Issue 1, 2015 · pp. 10–16 Read article
-
Treatment of Dyeing Waste Water by Using Garlic Extract as a Natural Coagulant
Abstract: Coagulation is the process of removal of very fine particles by forming bigger flocs in the water. But this process is not much efficient in waste water treatment as in the treatment of drinking water. This is because of adding chemical coagulant for the treatment of waste water. Use of chemicals in treatment of dyeing waste water causes formation of non-biodegradable sludge. To avoid this we made an attempt in …
Published in International Journal of Water Resources Engineering · Vol. 1, Issue 1, 2015 · pp. 23–30 Read article