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Greetings! I hope you are well.

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Welcome to the April, 2013 edition of SciEP newsletter, providing monthly summaries of articles on science & education related topics of interest to scientist and professionals. The mission of our journals is to provide an open access forum for publishing new findings on issues pertinent to scientific and academic field. We also invite you to submit original research papers, review articles, short reports, or case studies are considered for publication in our Multidisciplinary Journals.

American Journal of Public Health Research
DOI: 10.12691/ajphr-1-1-3

The Implementation of a Tele-Homecare System with Service Oriented Architecture and HL7 Message Transmission Standard
Ching-Sung Wang

American Journal of Medical and Biological Research
DOI: 10.12691/ajmbr-1-1-2

The Influence of Ethanol on Pyruvate Kinases Activity in Vivo, in Vitro, in Silico
Lelevich Sergey Vladimirovich, Khrustalev Vladislav Victorovich, Barkovsky Eugene Victorovich, Shedogubova Tatyana Aleksandrovna

American Journal of Medical Sciences and Medicine
DOI: 10.12691/ajmsm-1-1-1

Clinical and Histological Features in Wegener Granulomatosis
Li Cavoli Gioacchino, Passantino Rita, Bono Luisa, Tortorici Calogera, Ferrantelli Angelo, Giammarresi Carlo, Rotolo Ugo

American Journal of Infectious Diseases and Microbiology
DOI: 10.12691/ajidm-1-1-2

The Curse of Lymphatic Filariasis: Would the Continual Use of Diethylcarbamazine Eliminate this Scourge in Papua New Guinea?
Anne Lanham, Lillian Mwanri

We have released issues of some journals on February 2013.
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American Journal of Infectious Diseases and Microbiology
American Journal of Cardiovascular Disease Research
American Journal of Biomedical Research
American Journal of Mechanical Engineering
American Journal of Microbiological Research
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American Journal of Food and Nutrition
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Label_Title

Dear Label_Name,

Greetings! I hope you are well.

I am writing on behalf of an international publishing house, Science and Education Publishing, USA (http://www.sciepub.com).

Science and Education Publishing (SciEP) is a multidisciplinary open access publisher of Journals covering the fields of Science, Technology and Medicine. All SciEP publications are subject to high-quality peer review, editorial and production processes and are freely available online.

Welcome to the April, 2013 edition of SciEP newsletter, providing monthly summaries of articles on science & education related topics of interest to scientist and professionals. The mission of our journals is to provide an open access forum for publishing new findings on issues pertinent to scientific and academic field. We also invite you to submit original research papers, review articles, short reports, or case studies are considered for publication in our Multidisciplinary Journals.

American Journal of Public Health Research
DOI: 10.12691/ajphr-1-1-3

The Implementation of a Tele-Homecare System with Service Oriented Architecture and HL7 Message Transmission Standard
Ching-Sung Wang

American Journal of Medical and Biological Research
DOI: 10.12691/ajmbr-1-1-2

The Influence of Ethanol on Pyruvate Kinases Activity in Vivo, in Vitro, in Silico
Lelevich Sergey Vladimirovich, Khrustalev Vladislav Victorovich, Barkovsky Eugene Victorovich, Shedogubova Tatyana Aleksandrovna

American Journal of Medical Sciences and Medicine
DOI: 10.12691/ajmsm-1-1-1

Clinical and Histological Features in Wegener Granulomatosis
Li Cavoli Gioacchino, Passantino Rita, Bono Luisa, Tortorici Calogera, Ferrantelli Angelo, Giammarresi Carlo, Rotolo Ugo

American Journal of Infectious Diseases and Microbiology
DOI: 10.12691/ajidm-1-1-2

The Curse of Lymphatic Filariasis: Would the Continual Use of Diethylcarbamazine Eliminate this Scourge in Papua New Guinea?
Anne Lanham, Lillian Mwanri

We have released issues of some journals on February 2013.
American Journal of Public Health Research
American Journal of Medical Sciences and Medicine
American Journal of Medical and Biological Research
American Journal of Pharmacological Sciences
American Journal of Clinical Medicine Research
American Journal of Nursing Research
American Journal of Cancer Prevention
American Journal of Medicine Studies
American Journal of Infectious Diseases and Microbiology
American Journal of Cardiovascular Disease Research
American Journal of Biomedical Research
American Journal of Mechanical Engineering
American Journal of Microbiological Research
Journal of Preventive Medicine
American Journal of Food and Nutrition
American Journal of Hypertension Research
American Journal of Sports Science and Medicine
Journal of Cancer Research and Treatment
American Journal of Zoological Research
Journal of Biomedical Engineering and Technology
American Journal of Microbiological Research
Biomedical Science and Engineering

We are pleased to announce that submissions are now being accepted for peer review for all the journals across all our subject areas in SciEP.

Please submit your manuscript via our online submission system:
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Label_Title

Dear Label_Name,

Greetings! I hope you are well.

I am writing on behalf of an international publishing house, Science and Education Publishing, USA (http://www.sciepub.com).

Science and Education Publishing (SciEP) is a multidisciplinary open access publisher of Journals covering the fields of Science, Technology and Medicine. All SciEP publications are subject to high-quality peer review, editorial and production processes and are freely available online.

Welcome to the April, 2013 edition of SciEP newsletter, providing monthly summaries of articles on science & education related topics of interest to scientist and professionals. The mission of our journals is to provide an open access forum for publishing new findings on issues pertinent to scientific and academic field. We also invite you to submit original research papers, review articles, short reports, or case studies are considered for publication in our Multidisciplinary Journals.

American Journal of Public Health Research
DOI: 10.12691/ajphr-1-1-3

The Implementation of a Tele-Homecare System with Service Oriented Architecture and HL7 Message Transmission Standard
Ching-Sung Wang

American Journal of Medical and Biological Research
DOI: 10.12691/ajmbr-1-1-2

The Influence of Ethanol on Pyruvate Kinases Activity in Vivo, in Vitro, in Silico
Lelevich Sergey Vladimirovich, Khrustalev Vladislav Victorovich, Barkovsky Eugene Victorovich, Shedogubova Tatyana Aleksandrovna

American Journal of Medical Sciences and Medicine
DOI: 10.12691/ajmsm-1-1-1

Clinical and Histological Features in Wegener Granulomatosis
Li Cavoli Gioacchino, Passantino Rita, Bono Luisa, Tortorici Calogera, Ferrantelli Angelo, Giammarresi Carlo, Rotolo Ugo

American Journal of Infectious Diseases and Microbiology
DOI: 10.12691/ajidm-1-1-2

The Curse of Lymphatic Filariasis: Would the Continual Use of Diethylcarbamazine Eliminate this Scourge in Papua New Guinea?
Anne Lanham, Lillian Mwanri

We have released issues of some journals on February 2013.
American Journal of Public Health Research
American Journal of Medical Sciences and Medicine
American Journal of Medical and Biological Research
American Journal of Pharmacological Sciences
American Journal of Clinical Medicine Research
American Journal of Nursing Research
American Journal of Cancer Prevention
American Journal of Medicine Studies
American Journal of Infectious Diseases and Microbiology
American Journal of Cardiovascular Disease Research
American Journal of Biomedical Research
American Journal of Mechanical Engineering
American Journal of Microbiological Research
Journal of Preventive Medicine
American Journal of Food and Nutrition
American Journal of Hypertension Research
American Journal of Sports Science and Medicine
Journal of Cancer Research and Treatment
American Journal of Zoological Research
Journal of Biomedical Engineering and Technology
American Journal of Microbiological Research
Biomedical Science and Engineering

We are pleased to announce that submissions are now being accepted for peer review for all the journals across all our subject areas in SciEP.

Please submit your manuscript via our online submission system:
http://www.sciepub.com/author/signin

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I am looking forward to hearing from you.

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David Rain
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From Identification to Application: Assessing Southern Benin Bamboo for Sustainable Structural Use

Dara Sanny Kébir*, Hounkpè Sèna Peace, Taïpabé Djoui, Doko Kouandété Valéry, Gibigaye Mohamed

University of Abomey-Calavi (UAC) : Laboratoire d’Energétique et de Mécanique Appliquées (LEMA), 01 BP 2009 Cotonou, Benin

Abstract: This study aims to valorize bamboo from southern Benin as a sustainable construction material by conducting a rigorous identification of local species and an in-depth characterization of their physical and mechanical properties. Three main species were identified: Bambusa vulgaris, Dendrocalamus asper, and Oxytenanthera abyssinica, with Bambusa vulgaris predominant in most sampled locations. Analyses revealed that the bulk density of samples ranges from 600 to 800 kg/m³ and moisture content from 15 to 20%. Mechanically, Bambusa vulgaris exhibits high flexural strength (500–800 MPa) and good compressive strength (54–82 MPa), making it a prime candidate for structural applications. Statistical analysis indicates natural variability in properties, but this remains compatible with construction use, provided rigorous quality control is applied. Utilizing local bamboo could reduce reliance on imported materials, boost rural economies, and lower the carbon footprint of the building sector. The study recommends developing local technical standards, continued research on durability, and integrating bamboo into innovative building systems to promote its adoption in construction in Benin and sub-Saharan Africa. This research shows that bamboo found in southern Benin, especially Bambusa vulgaris, is strong and durable enough to be used as a building material. By studying its properties, the study found that this bamboo can be a good alternative to traditional materials like concrete or steel, helping to reduce costs and environmental impact. Using local bamboo can also support rural jobs and make construction more sustainable in Benin and similar regions.

Keywords: Bamboo, Sustainable construction, Mechanical properties, Southern Benin, Valorization

Received October 06, 2025; Revised November 08, 2025; Accepted November 16, 2025

Citation: Dara Sanny Kébir, Hounkpè Sèna Peace, Taïpabé Djoui, Doko Kouandété Valéry, Gibigaye Mohamed, From Identification to Application: Assessing Southern Benin Bamboo for Sustainable Structural Use. American Journal of Materials Science and Engineering, 13 (1). 9-14. January 2025. doi:10.12691/ajmse-13-1-2

1. Introduction

The building and construction sector accounts for about 39% of global CO₂ emissions related to energy and processes, a share that continues to grow due to rapid urbanization and population increase, especially in developing countries. Projections from GlobalABC estimate that nearly 230 billion m² of additional floor area will be built worldwide by 2060, emphasizing the need for renewable and local materials to limit the sector’s environmental footprint. In Benin and many sub-Saharan African countries, rising demand for housing and infrastructure places significant pressure on traditional construction resources, often imported at high cost and with a large environmental impact [1,2].

1.1. Problem Statement and Justification

To address these challenges, promoting renewable local materials is a key strategy for sustainable development and reducing dependence on imports. Bamboo, particularly Bambusa vulgaris which is widespread in southern Benin, stands out for its rapid growth (maturity in 3–5 years), high yield (up to 30–40 tons/ha/year), and ecological advantages over traditional timber [3,4]. Despite these strengths, bamboo is mainly used for temporary structures, with its structural potential underutilized due to a lack of local scientific data on its physical and mechanical properties.

A rigorous characterization of local bamboo is essential to provide a solid scientific basis for its use in sustainable construction projects. This approach addresses Benin’s environmental, economic, and social imperatives and aligns with the broader goal of modernizing infrastructure and transitioning to more responsible building materials.

1.2. Specific Issues for Benin and Sub-Saharan Africa

Promoting bamboo as a sustainable construction material addresses several key issues:

• Reducing dependence on imported materials: Bamboo, as a local resource, ensures supply security and lowers construction costs.

• Local economic development: Structuring the bamboo sector fosters job creation, rural entrepreneurship, and poverty reduction.

• Meeting growing housing demand: Bamboo’s rapid growth enables a quick response to infrastructure needs.

• Lowering environmental impact: Bamboo sequesters carbon, preserves primary forests, and restores degraded soils [2].

• Adapting to climate and culture: Its mechanical properties and versatility suit sub-Saharan climates and support traditional skills.

• Contributing to Sustainable Development Goals (SDGs): Bamboo valorization supports SDGs 9, 11, 12, and 13.

1.3. State of the Art

Studies in Benin and West Africa have identified several bamboo species, including Bambusa vulgaris, Dendrocalamus asper, and Oxytenanthera abyssinica, with varying uses by region [3,5]. International literature highlights bamboo’s remarkable mechanical performance, especially in flexure and compression, but also notes property variability depending on species, growth environment, and processing [6,7]. However, few studies have systematically characterized southern Benin bamboos using standardized protocols, limiting their integration into large-scale sustainable construction projects.

1.4. Research Question and Hypothesis

Central research question:

What are the physical and mechanical characteristics of the main bamboo species in southern Benin, and to what extent do these properties support their use as sustainable construction materials in the local context?

Hypothesis:

The main bamboo species in southern Benin, especially Bambusa vulgaris, possess physical (density, moisture content) and mechanical (compressive and flexural strength) properties compatible with sustainable construction requirements, justifying their use in the building sector in Benin.

1.5. Study Objectives

• Identify the most common and used bamboo species in southern Benin.

• Characterize their physical and mechanical properties using standardized protocols.

• Compare these properties to technical construction requirements and literature references.

• Provide recommendations for their integration into sustainable construction projects.

2. Materials and Methods

2.1. Site Identification and Sampling

The study was conducted in ten representative localities in southern Benin: Covè, Kétou, Sakété, Adjohoun, Porto-Novo, Athiémé, Lalo, Toviklin, Comè, and Bohicon. These sites were selected for ecological diversity, accessibility, and traditional bamboo use in construction.

Table 1. Key Morphological Features of Main Species

2.2. Botanical Identification

Species identification combined visual methods (culm shape, color, internode length, etc.) and literature validation [3,4,5].

Table 2. Sampling Sites Overview

Photo 1. Illustration of the three bamboo species identified in southern Benin

2.3. Sampling and Sample Preparation

From each site, mature bamboo culms (3–5 years old) were selected for integrity and local use representativeness. Culms were cut into standardized strips (20 cm × 3 cm × 1 cm) for mechanical tests, following NF B51-007 and NF B51-008 standards.

2.4. Physical Characterization

Two main physical properties were measured:

• Bulk density: According to NF B51-005, samples were weighed fresh, then oven-dried at 103 ± 2 °C to constant mass. Density was calculated as mass/volume.

• Moisture content: Measured per NF B51-004, as the difference in mass before and after drying.

Table 3. Species by Locality

Table 4. Physical Test Results

2.5. Mechanical Characterization

Mechanical properties were evaluated by:

• Three-point bending tests: On strips per NF B51-007, measuring flexural strength (modulus of rupture).

• Axial compression tests: On culm sections per NF B51-008, measuring compressive strength.

Photo 2. Bamboo strips (20 cm × 3 cm × 1 cm) prepared for testing

Photo 3. Three-point bending test on bamboo strips

Table 5. Flexural and Compressive Test Results

2.6. Equipment

Used equipment included a precision balance (± 0.01 g), laboratory oven, universal testing machine, saw, tape measure, and caliper.

Photo 4. Laboratory equipment used for physical and mechanical characterization

2.7. Data Analysis

Data were analyzed using descriptive statistics (means, standard deviations, minima, maxima) and compared to international literature. Intra- and inter-site and inter-species variability were assessed to identify factors influencing bamboo properties.

2.8. Methodological Justification

The use of French standards NF B51-004, NF B51-005, NF B51-007, and NF B51-008 ensures international comparability and result robustness. Sample dimensions meet mechanical test standards while accommodating field preparation constraints. Statistical indicators ensure reliable conclusions and highlight the material’s natural variability [8,9].

3. Results and Discussion

3.1. Species Identification

Field sampling in the ten localities identified three main species: Bambusa vulgaris, Dendrocalamus asper, and Oxytenanthera abyssinica. Morphological criteria and literature validation confirmed these identifications.

3.2. Physical Characterization

• Bulk density: 600–800 kg/m³ for Bambusa vulgaris, 600–740 kg/m³ for Dendrocalamus asper, 620–770 kg/m³ for Oxytenanthera abyssinica.

• Moisture content: 15–20% for all species.

These values align with international and regional literature, confirming suitability for structural use.

3.3. Mechanical Characterization

• Flexural strength: Bambusa vulgaris (500–800 MPa), Dendrocalamus asper (480–700 MPa), Oxytenanthera abyssinica (450–650 MPa).

• Compressive strength: Bambusa vulgaris (54–82 MPa), Dendrocalamus asper (50–80 MPa), Oxytenanthera abyssinica (48–75 MPa).

Bambusa vulgaris stands out for its superior mechanical properties, supporting its use in structural elements such as floors and beams.

3.4. Statistical Analysis and Variability

• Bulk density CV: 7–12% by species.

• Moisture content CV: 6–10%.

• Flexural strength CV: 12–18%.

• Compressive strength CV: 10–15%.

ANOVA shows significant inter-species differences for flexural and compressive strength (p < 0.05), supporting the selection of Bambusa vulgaris for structural applications. Observed variability is due to growth conditions, culm age, and harvesting practices. Despite this, values are suitable for construction, provided quality control is enforced.

3.5. Critical Discussion

Comparison to Literature:

Results for density, flexural, and compressive strength match international and regional findings [3,6,7]. For example, Bambusa vulgaris flexural strength (500–800 MPa) is at the upper end of reported values, confirming material quality.

Implications for Sustainable Construction:

• Bambusa vulgaris offers high mechanical performance, rapid growth, and widespread availability, making it ideal for sustainable construction in Benin.

• Using local bamboo reduces reliance on imported materials, lowers building carbon footprints, and supports local economies.

• Satisfactory mechanical properties allow its integration into load-bearing elements and hybrid systems.

Study Limitations:

• Natural variability: Emphasizes the need for strict quality control in culm selection and preparation.

• No preservation treatment: Tests were on raw bamboo; durability against biological agents needs further study.

• Sample scope: Ten localities and three species; broader studies could include more regions and varieties.

• Lab conditions: Tests were in controlled environments; field validation is needed for real-world applicability.

Perspectives:

• Further research on long-term durability, preservation treatments, and accelerated aging.

• Optimization of assembly, drying, and protection methods to boost adoption.

• Development of local technical standards to facilitate bamboo integration in construction.

• Economic and social valorization through development of the bamboo sector from cultivation to processing.

4. Conclusion

The identification and physical and mechanical characterization of southern Benin bamboos as construction materials provide new and substantial insights for valorizing this local resource.

Key findings:

• Three main species identified, with Bambusa vulgaris predominant.

• Bulk density (600–800 kg/m³) and moisture content (15–20%) meet construction material standards.

• Bambusa vulgaris demonstrates high flexural (500–800 MPa) and compressive (54–82 MPa) strengths, making it suitable for structural use.

• Statistical analysis shows manageable variability, supporting construction use with quality control.

Sustainable construction contributions:

• Reduces dependency on costly imports.

• Offers economic and social benefits through rural job creation.

• Positively impacts the environment by lowering the carbon footprint and preserving forests.

Recommendations:

• Further research on long-term durability and biological resistance.

• Broader sampling to refine recommendations.

• Development of local standards and technical guidelines for bamboo construction.

Perspectives:

• Applied research on preservation, processing, and hybrid systems.

• Architectural innovation through demonstration projects.

• Sector development via stakeholder organization, training, and technical support.

In summary, southern Benin bamboo, especially Bambusa vulgaris, possesses the physical and mechanical characteristics needed for sustainable construction, supporting economic, social, and environmental progress in Benin and sub-Saharan Africa.

References

[1]   | GlobalABC, IEA, & UNEP. (2019). 2019 Global Status Report for Buildings and Construction: Towards a zero-emission, efficient and resilient buildings and construction sector. Paris: International Energy Agency.
[2]   | Ambrose Dodoo, A., Gustavsson, L., & Sathre, R. (2016). Building energy-efficiency standards in a life cycle primary energy perspective. Energy and Buildings, 120, 1–9.
[3]   | Honfo, S., Gouwakinnou, G. N., Sinsin, B., & Sinsin, B. (2015). Traditional knowledge and use value of bamboo in Southeastern Benin: Implications for sustainable management. Ethnobotany Research and Applications, 14, 1–13.
[4]   | Hessavi, B., Savi, M. K., & Savi, P. (2019). Investigation ethnobotanique, profil phytochimique et cytotoxicité de Bambusa vulgaris Schrad. Ex J.C. Wendl. (Poacee), une espèce à usages multiples et sous-utilisée au Bénin. Journal of Animal & Plant Sciences, 40(1), 6501–6516.
[5]   | Akoègninou, A., van der Burg, W. J., & van der Maesen, L. J. G. (2006). Flore analytique du Bénin. Wageningen: Backhuys Publishers.
[6]   | Awalluddin, D. N., Ariffin, M. A. M., Osman, M. H., Hussin, M. W., Ismail, M. A., Lee, H. S., & Lim, N. H. A. S. (2017). Mechanical properties of different bamboo species. MATEC Web of Conferences, 103, 02009.
[7]   | Hargot, B. (2009). Étude, réalisation et analyse de poutres lamellé-collé en bambou. Mémoire de fin d’étude, ECAM Bruxelles.
[8]   | Bhonde, S. R., Patil, G. P., & Deshmukh, S. S. (2014). Optimisation of Municipal Solid Waste Management of Indore City Using GIS. International Journal of Engineering Research and Applications, 4(6), 45–53.
[9]   | Carbonari, G., Taddei, M., & Mazzocchetti, L. (2017). PARP Inhibitors Enhance Replication Stress and Cause Mitotic Catastrophe in MYCN-Dependent Neuroblastoma. Scientific Reports, 7, 1–13.