Feb 21, 2017· In developing countries, coconut shell type waste can be used as a construction material. It has the advantage of reduction of cost and it also serve as a mean of disposal or say recycling of waste. If structural light weight concrete can be developed from coconut shell, it would a great achievement for construction industry.

Bridge in reinforced concrete shell structure. Combination of RCC post and beam structure and steel cantilever structure. STUDY 2 Select 5 public buildings,. Eg: Libraries, Hotels, Markets, Apartments, Hospitals, Stadiums etc Make a study of Various Structural Systems in those buildings.

Sep 01, 2013· Study on reinforced coconut shell concrete beam behavior under flexure, other observations on CSAC and the practical implementation of CSAC had been already discussed in details and the same technical report is published in Elsevier . Hence, this paper presents the outcome of an experimental analysis on the shear behavior of reinforced CSAC beams.

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Oct 12, 2019· polymers Review Fiber-Reinforced Polymer Composites: Manufacturing, Properties, and Applications Dipen Kumar Rajak 1,2,*, Durgesh D. Pagar 3, Pradeep L. Menezes 4 and Emanoil Linul 5,6,* 1 Department of Mechanical Engineering, Sandip Institute of Technology & Research Centre, Nashik 422212, India

Downloaded from Students3k.com INTRODUCTION BEHAVIOUR OF REINFORCED The high demand for concrete in the construction using normal CONCRETE BEAMS WITH COCONUT weight aggregates such as gravel and granite drastically SHELL AS COARSE AGGREGATES reduces the natural stone deposits and this has damaged the environment thereby causing ecological imbalance (Short and …

Sep 15, 2017· An experimental investigation was carried out to study the durability properties of Coconut Shell (CS) aggregate concrete. Effect of mineral admixtures such as fly ash and ground granulated blast furnace slag (GGBFS) as partial replacement of cement on durability properties of CS aggregate concrete was also verified. Specimens were cast and tested for durability characteristics …

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behaviors of reinforced beam with coconut shell are closely equivalent with using natural aggregates. [9] have studied the properties of concrete that using coconut shell as coarse aggregate and the result is the compressive strength is decrease as the percentage of coconut shell increase.

Nov 29, 2017· The effect of coconut fibre content on the mechanical properties and fracture behavior of reinforced concrete was studied. The mix design used for the plain concrete and the coconut fibre reinforced concrete was based on 1:2:4 for cement: sand and coarse aggregate. Water/cement ratio used was 0.6. The coconut fibre was added as reinforcement principally to check the propagation of …

Jul 23, 2021· Lightweight concrete has been produced using crushed coconut shell as coarse aggregate. The shear behavior of reinforced concrete beam made with coconut shell is analyzed and compared with the ...

Fig. 1 Concrete beam casted using coconut shell as coarse aggregates III. TEST RESULTS A. Failure mode In the control concrete beam initial crack is 35 kN. The coconut shell 25% beam initial crack is 25 kN. The coconut shell 50% beam initial crack is 30 kN. The coconut shell 75% beam initial crack is 35 kN. The failure beams as

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ASCE-41 Evaluation of a Reinforced-Concrete Building Damaged in the 2016 Meinong Earthquake Andrew D. Sen, Jakob Sumearll, Dawn E. Lehman, and Laura N. Lowes University of Washington – ATC-134 Project MOTIVATION AND OBJECTIVES TIER 1 SCREENING TIER 3 LINEAR-DYNAMIC EVALUATION EARTHQUAKE BACKGROUND AND OBSERVED DAMAGE ACKNOWLEDGMENTS

The flexural behaviour of environmental hazards and an effective substitute of concrete reinforced coconut shell concrete beams is similar in comparison aggregate. To opt for green construction, use of coconut shell as to other light weight concrete. Minimum probability of bond coarse aggregates is a right choice, since coconut shell aims to ...

Standardised, symmetrical and asymmetrical reinforced concrete cross-sections in building and bridge construction Dimensioning of typical beam cross-sections as well as slab, plate and shell cross-sections Reliable one- or two-axis design with bending, normal force, shear force and torsion

Apr 24, 2018· Behavior of Reinforced Concrete Beams with Coconut Shell as Coarse Aggregates - written by Amit Singhal, Lokesh Yadav, Sheela Malik published on 2018/04/24 download full article with reference data and citations

Dec 07, 2013· Light weight aggregate concrete beam with coconut as aggregate is tested in bending (flexural) of capacity 400k.n 23. TEST RESULTS Failure mode In the control concrete beam initial crack is 35 kN. The coconut shell 25% beam initial crack is 25 kN. The coconut shell 50% beam …

May 27, 2020· for conventional coarse aggregate in concrete [16]. 1.5. CSC Beam Behavior Coconut shell concrete beam behavior under flexure is comparable with the other types of LWC beams. Failures of CSC beams are not because of bond failure between the aggregate and the reinforcement. Deflections and crack widths of CSC beams under service loads are ...

15122900 1513 Coconut (copra), palm kernel or babassu oil and fractions thereof, whether or not refined, but not chemically modified. 15131 -Coconut (copra) oil and its fractions: 15131100 15131900 IN,PH. 15132 -Palm kernel or babassu oil and fractions thereof:

4. Secondary floor beams are so arranged that they act as simply supported beams and that maximum number of main beams get flanged beam effect. 5. The main beams rest centrally on columns to avoid local eccentricity. 6. For all structural elements, M25 grade concrete will be used. However, higher M30 grade concrete is used for central columns up to

Apr 01, 2007· Strengthening of Reinforced Concrete Beams using Glass Fiber Reinforced Polymer Composites 2009 1 Department of Civil Engineering, NIT Rourkela CHAPTER 1 INTRODUCTION 1.1 GENERAL The maintenance, rehabilitation and upgrading of structural members, is perhaps one of the most crucial problems in civil engineering applications.

Shell: made of Fiber Reinforced Plastic (FRP) Compression Reinforcement: consists of Self Consolidating Concrete (SCC) concrete which is pumped on site into a profiled conduit within the beam shell Tension Reinforcement: consists of prestressing steel which runs along the bottom flange Hybrid-Composite Beams Existing Bridge GRS-IBS Hydraulics

Feb 21, 2017· In developing countries, coconut shell type waste can be used as a construction material. It has the advantage of reduction of cost and it also serve as a mean of disposal or say recycling of waste. If structural light weight concrete can be developed from coconut shell…

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Dec 12, 2019· IRJET-Volume6 Issue12. Volume 6- Issue 12 - December 2019. 01. Interoperable Internet of Things Platform for Smart Irrigation System using Solar Energy. -Irfanullah, Adnan Khan, Razaullah. 02. Design and Configuration of an Electric Vehicle. -Pritam Pain, Deep Dewan. 03.

5. Prestressed concrete beam 6. Castellated beam 7. Welded plate girder 8. Box beam or Box girder 9. Truss and Space truss girder 10. Stagger truss 11. Vierendeel beam 12. Portal frame (พอร์ทัล) 13. Reinforced skew grid 14. Prestressed concrete roof structures 15. Arch,Vault,Dome 16. Shell,Thin shell 17. Folded plate structures 18.

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Jan 22, 2016· 4. The 28 days compressive strength of coconut shell concrete was found to be 14.88 for 50% replacement by coconut shell aggregate under full water curing and it can be used for less important work. 5. Reduction in weight found to be 15% and 25% for replacement by coconut shell …

Using two way solid slab that is A concrete slab supported by beams along all four edges and reinforced with steel bars arranged perpendicularly . CH.2 …

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per beam Durability Approx. 30 years Advantages Limits of Application Raw Material Concrete Beam n Prefabricated reinforced concrete beams with integrated iron brackets n Beams are produced for slab system n Appropriate dimensions for the reinforcement have to be calculated according to span length and load Size: 10 x 6 x max. length 400cm

• Box beam or Box girder • Truss and Space truss girder • Stagger truss • Vierendeel beam โครงสรา้งหลงัคาช่วงพาดกวา้ง • Portal frame (พอร์ทัล) • Reinforced skew grid • Truss and Space frame • Prestressed concrete roof structures • Arch,Vault,Dome • Shell ...