A comparative study of bamboo reinforced concrete beams. They are made out of prefabricated beams which is composed of a steel truss fixed in a rectangular base of concrete, and this way commercialized. The use of small diameter wholeculm bars andor split bamboo a. A comparative study of bamboo reinforced concrete beams using different stirrup materials for rural construction adomasamoah mark1, afrifa owusu russell2 1. Bamboo has excellent engineering properties and can be utilized for low cost housing project. Bamboo reinforced concrete construction follows same design, mix proportions and construction techniques as used for steel reinforced. Kute feb 2011 moisture content of bamboo varies along its topography and with. This project deals with the value of bamboo as a structural element in flexure. In this project we are going to study the characteristics strength properties of bfrc. A concise summary regarding bamboo reinforced concrete beams, permanent shutter concrete slabs and columns is discussed.
Bamboo as a building material seminar ppt with pdf report. Transfer of technology 165 the context 166 the means 166 11. In concrete mix, ordinary portland cement was used in this project. Bamboo reinforced concrete has attained flexural strength almost on par with steel reinforced concrete.
Bamboo housing 7 social aspects 8 technical aspects 145 guidelines for a housing project 163 10. Bamboo can be used as an alternative material in reinforcement of concrete. In this project we have opted advanced bamboo reinforcement technique. Performance evaluation of bamboo reinforced concrete beam. Bamboo reinforced concrete beam structure concrete. Conclusion bamboo reinforced concrete for the key structural elements like slab, walls, columns and beams, of a modest dwelling unit can be successfully utilized for structural and nonstructural applications in construction. The strength of bamboo is greater than most of the timber products. Experimental evaluation of bamboo reinforced concrete slab. Bamboo is mainly a tropical and subtropical plant which is found adequate in many countries. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete. Bamboo reinforced concrete construction follows same design, mix proportions and.
Hebel started experimenting with bamboo as part of a research project. These slabs need to be studied in more detail before. Meanwhile, a slippery surface of the bamboo caused cracks in the bamboo reinforced. Bamboo fibre is stronger and cheaper than steel says eth. This study investigates the effectiveness of bamboo as reinforcement in concrete, replacing concrete s water mixing component with seawater and substituting 20% of its cement constituent with fly ash. Why do we use bamboo in place of steel reinforcement.
Bamboo as reinforcement in structural concrete elements. Bamboo can use at the simple concrete construction because of the tensile strength of its mechanical property. A study of the feasibility of using bamboo and nonsteel as the reinforcing material in concrete members was conducted in our laboratory. The precast slabs are one of the most commonly used elements in brazilian construction industry. Bamboo as reinforcement 127 fiber reinforced cement mortar 128 bamboo reinforcing in concrete bamboo for formwork 3 soil reinforcement 3 9. Mike day everything about concrete 1,107,849 views.
There are two methods of bamboo bending according to dulkenberg. Bamboo reinforced concrete mix proportion, design and. In the green building concept use of bamboo reinforced concrete may be recommendable. It is widely used for many forms of construction, in particular for housing in rural areas. The density of steel is 7850 kgm3 while that of bamboo is only 1655 kgm3. Properties of bamboo reinforcement, mix proportion of concrete, design and construction technique with bamboo reinforced concrete is discussed in. However, alternative natural and synthetic materials are being investigated for reinforcing concrete structures, given the limited availability of steel in developing countries, the rising costs of steel as the main reinforcement material, the amount of energy required by the production of steel, and the sensitivity of. Replacement of steel by bamboo reinforcement iosr journal. Steel reinforced concrete is the most common building material in the world, and developing countries use close to 90% of the cement and 80% of the steel consumed by the global construction sector. The results to date show that out of 236 bamboo reinforced slabs, 27 have cracked 11%, but out of 201 unreinforced slabs, only 12 have cracked 6%. The strength of bamboo as concrete reinforcement is much lower than steel bar reinforcement. Pdf the paper presents the last research on bamboo reinforced concrete in. In this respect doing project we are conclude that bamboo.
Senior lecturer, department of civil engineering, college of engineering, kwame nkrumah university. Bamboo during teatment these tor splints are then coated with bitumen and sand is sprinkled over them for developing a rough surface to increase the bond strength 3. This study aims at exploring ways of making the useof bamboo reinforced concrete beams simple, efficient and costeffective for rural construction with ghana as a case study. It is a boon for light weight and temporary buildings. This new bamboo strip is further used as main reinforcement in concrete slab panels. Bamboo reinforced concrete 2 introduction bamboo has been used as a construction material in certain area for centuries. Furthermore, bamboo can play a role as a non supporting or finishing material. The arch, spline or other curvature shape are generally used in organic shape buildings. Figure 1 resistance coefficients for bamboo reinforced concrete beams and their. Performance of bamboo reinforced concrete beam 840 2. Pdf experimental study of bamboo reinforced concrete beams. Review paper to what extent can bamboo replace steel. Bamboo reinforcement a sustainable alternative to steel. Due to excellent properties like high strength to weight ratio, high tensile strength and freecutting and.
The motivation for such replacement is typically cost bamboo is readily available in many tropical and subtropical locations, whereas steel reinforcement is relatively more expensiveand. Bamboo was given recent consideration for use as reinforcement in soil cement pavement slabs in which the slabs. From test result it was found that load at first crack and ultimate load in bamboo reinforced beam with. As part of the seacap programme in south east asia, trials of bamboo and steel reinforced concrete pavements have been built in vietnam. Feasibility and effectiveness of this unique bamboo profile used as reinforcement was investigated through experimental testing of concrete slab panels. Two bamboo sticks were placed at the bottom with 1 inch clear cover in. Pdf in this study trials have been made for the use of bamboo reinforced concrete beams which are. In todays world construction industry is the highest consumer of the available natural resources, thereby making sustainable development a major issue of concern in order to satisfy the ever increasing demands of the worlds inflated population. The load carrying capacity of the bamboo reinforced beam using square crosssection was higher than bamboo reinforced beams with triangular and circular cross sections.
Bamboo reinforced concrete beams for precast slab t. Pdf a study on bamboo reinforced concrete beams warse. After knowing, complete behavior of bfrc, it can be suggested for precast units and small slab units and as a structural material. In this study of the project bamboo as reinforcement in that we are taken tensile test on bamboo, properties of bamboo, concrete mix design for m20 grade, bamboo strips was used as a reinforcing material with any treatment and addition of bamboo fiber in concrete. Experimental investigation of bamboo reinforced concrete slab. Application technology of bamboo reinforced concrete in. Performance evaluation of bamboo reinforced concrete beam m. The authors conclude that, although bamboo is a material with extraordinary mechanical properties, its use in bamboo reinforced concrete is an illconsidered concept, having significant durability, strength and stiffness issues, and does not meet the. Similar approaches have already been attempted decades ago. If you continue browsing the site, you agree to the use of cookies on this website.
Bamboo as a building material seminar ppt with pdf. This page contains bamboo as a building material seminar and ppt with pdf report. Concrete was poured in moulds of 150 mm width, 150 mm depth and 750mm length. The difference between tensile and double shear test results is because of density. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Research and development on bamboo reinforced concrete. Just steel reinforcement is replaced with bamboo reinforcement. However, one of the merits is a cheap and replenishable agricultural resource and abundantly available. The composite bamboo material team are now testing out the combination of bamboo and concrete. A total 15 concrete slab panels were fabricated and tested as per eurocode en14485 2006. Smith introduction the problems and advantages of the 7. This paper represents design and testing of bamboo reinforced concrete column to be casted with bamboo reinforcement varying from 2. What is wastewater ww wastewater ww is a combination of the. These studies led to the establishment of bamboo s composite behaviour through the rule of mix.
The environmental and financial comparison demonstrates that bamboo can compete as a building material. Bamboo reinforced concrete application and analysis after the fabrication of the first proofofconcept hightensile specimens of our bamboo composite material the next logical step was the analysis of the reinforcing qualities for concrete applications. Durability of bamboo and steel reinforcement in concrete elements. Bamboo reinforced concrete slab, bamboo, nonconventional materials, concrete. However, the use of bamboo as reinforcement in concrete is very limited due to its various uncertainties.
Bamboo as a building material seminar and ppt with pdf report. Bamboo as reinforcement in concrete for low cost housing. An experimental study on replacement of steel with bamboo. How to form, pour, and stamp a concrete patio slab duration. Reinforced concrete is the most widely used building material in history.
Design a bamboo reinforced concrete beam to span 8 feet and to carry a uniform dead load plus live load of 500 pounds per linear foot and two concentrated loads of 12,000 pounds each symmetrically located 2 feet each side of the center line of span. A prototype three bay portal frame, that would not be uncommon in regions of the world where bamboo reinforced concrete may be considered, is used to illustrate bamboo reinforced concrete design and as a basis for a life cycle assessment of the same. This paper presents the results of some of the recent studies of the microstructure of bamboo as a functionally gradient material. A study of bamboo is used as a reinforcement in precast concrete elements was carried out in u. In this project we will test the tensile strength of the bamboo reinforced concrete and the other parameters and compare it with that of the steel reinforced. Bamboo reinforced concrete concrete civil engineering. A study on the use of bamboo as reinforcement to concrete. Some design charts and working stress method is suggested. Advantages and disadvantages of bamboo as reinforcement. In this research, three types of beam were used namely plain concrete beam, singly reinforced beam and doubly reinforced beam having same dimensions. Pdf the recent research on bamboo reinforced concrete. S army engineer waterway experiment station in 1964. Developing countries have the highest demand for steel reinforced concrete. Reinforced it is irrigated are the area estimated irrigated with that with about raw waste or20partially million water of theconcrete total world irrigated area ha in 50 treated varies around wastewater.
Right now very few people are using bamboo in place of steel for reinforcement, but bamboo is an excellent choice for reinforcement in concrete because of its higher strength as compared to steel by weight, the tensile strength bamboo s tensile s. Two types of bamboo splints are considered plain and tor 5. Bamboo reinforced coconut shell concrete beams, international journal of scientific engineering and. Pdf a comparative study of bamboo reinforced concrete. Yet elaborate standards on bamboo as a structural material have not been developed in many countries.
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