Elemen Struktur Beton Bertulang Berwawasan Lingkungan untuk Rumah Sederhana

Abstract

Penggunaan bahan bangunan berbasis fosil yang terus-menerus cenderung merusak dan mencemari lingkungan. Penggunaan bahan terbarukan dan berkelanjutan sangat penting dilakukan. Bambu merupakan bahan terbarukan, berkelanjutan, murah, dan berwawasan lingkungan. Dua tujuan penelitian ini adalah (1) menarik minat masyarakat untuk menggunakan bahan bangunan berbasis lingkungan, dan (2) menganalisis kelayakan dan potensi bambu untuk digunakan sebagai tulangan elemen struktur pelat pondasi. Empat specimen pondasi dengan dimensi 70 x 70 x 15 cm³ yang terdiri dari tiga pelat pondasi beton bertulang bambu (PDB) dan satu pelat pondasi beton bertulang baja (PDS). Dimensi tulangan bambu 15 x15 mm² dan diameter tulangan baja 10 mm. Variasi jarak tulangan bambu sebesar 100 mm, 125 mm, dan 150 mm. Jarak tulangan baja sebesar 130 mm. Pondasi diuji dengan beban terpusat pada titik tengahnya. Hasil penelitian menunjukkan pondasi PDB dengan jarak tulangan 100 mm mempunyai kapasitas lebih tinggi 3.16% dari pelat pondasi PDS dengan diameter tulangan 10 mm dengan jarak 13 mm. Pelat pondasi PDB mempunyai kesamaan pola keruntuhan dengan pondasi PDS sebagai pondasi kontrol. Pondasi PDB layak diusulkan untuk pondasi rumah-rumah sederhana pedesaan yang banyak bambu.

References

Anto, A., Augustin, A., Ratheesh, R., Belarmin Xavier, C.S., (2023). Flexural behavior of the untreated plain bambu reinforced concrete beam under four-point loading. Mater Today Proc. https://doi.org/10.1016/j.matpr.2023.03.543

ASTM E 2126-09, (2009). Standard Test Methods for Cyclic (Reversed) Load Test for Shear Resistance of Vertical Elements of the Lateral Force Resist.

Bala, A., Gupta, S., (2023). Engineered bambu and bambu-reinforced concrete elements as sustainable building materials: A review. Constr Build Mater 394, 132116. https://doi.org/10.1016/j.conbuildmat.2023.132116

Cai, X., Wang, M., Lu, Y., Noori, A., Chen, J., Chen, F., Chen, L., Jiang, X., Zhang, Q., (2023). Experimental study on the dynamic tensile failure of bambu. Constr Build Mater 392, 131886. https://doi.org/10.1016/j.conbuildmat.2023.131886

Chen, G., Luo, H., (2020). Effects of node with discontinuous hierarchical fibers on the tensile fracture behaviors of natural bambu. Sustainable Materials and Technologies 26, e00228. https://doi.org/10.1016/j.susmat.2020.e00228

Dey, A., Chetia, N., (2018). Experimental study of Bambu Reinforced Concrete beams having various frictional properties. Mater Today Proc 5, 436–444. https://doi.org/10.1016/j.matpr.2017.11.103

Ghavami, K., (2005). Bambu as reinforcement in structural concrete elements. Cem Concr Compos 27, 637–649. https://doi.org/10.1016/j.cemconcomp.2004.06.002

Hao, J.-P., Cai, Z.-P., Kou, Y.-F., (2023). Effect of diagonal bambu strips on seismic behavior of sprayed composite mortar-original bambu composite walls: An experimental study. Journal of Building Engineering 79, 107829. https://doi.org/10.1016/j.jobe.2023.107829

Harries, K.A., (2023). Material characterisation of bambu for glued-laminated products. Advances in Bambu Science 3, 100023. https://doi.org/10.1016/j.bambu.2023.100023

Javadian, A., Smith, I.F.C., Hebel, D.E., (2020a). Application of sustainable bambu-based composite reinforcement in structural-concrete beams: Design and evaluation. Materials 13, 1–26. https://doi.org/10.3390/ma13030696

Javadian, A., Wielopolski, M., Smith, I.F.C., Hebel, D.E., (2016). Bond-behavior study of newly developed bambu-composite reinforcement in concrete. Constr Build Mater 122, 110–117. https://doi.org/10.1016/j.conbuildmat.2016.06.084

Kantharuban, K., Mani, A., Krishnaiah, R.V., (2021). A Comparative Performance Study on Bambu Reinforced Concrete Slab, Volatiles & Essent. Oils.

Liu, Y., Zhang, J., Xu, J., Wang, Y., Li, B., Zhang, S., (2023). Carbon emission-based life cycle assessment of rural residential buildings constructed with engineering bambu: A case study in China. Journal of Building Engineering 76, 107182. https://doi.org/10.1016/j.jobe.2023.107182

Mali, P.R., Datta, D., (2018). Experimental evaluation of bambu reinforced concrete slab panels. Constr Build Mater 188, 1092–1100. https://doi.org/10.1016/j.conbuildmat.2018.08.162

Muhtar, (2019). Experimental data from strengthening bambu reinforcement using adhesives and hose-clamps. Data Brief 27, 104827. https://doi.org/10.1016/j.dib.2019.104827

Muhtar, (2020). Numerical validation data of tensile stress zones and crack zones in bambu reinforced concrete beams using the Fortran PowerStation 4.0 program. Data Brief 29. https://doi.org/10.1016/j.dib.2020.105332

Muhtar, (2021). The measurement of the local slip in bambu-reinforced concrete beams using moment-curvature and bond-stress. J Renew Mater 9, 1631–1646. https://www.sciencedirect.com/org/science/article/pii/S2164632521000500

Muhtar, Dewi, S.M., Wisnumurti, Munawir, A., (2019). Enhancing bambu reinforcement using a hose-clamp to increase bond-stress and slip resistance. Journal of Building Engineering 26. https://doi.org/10.1016/j.jobe.2019.100896

Muhtar, Gunasti, A., (2023). Experimental evaluation of axial compression performance of precast panels from bambu-reinforced concrete. Applications in Engineering Science 16, 100155. https://doi.org/10.1016/j.apples.2023.100155

Muhtar, Gunasti, A., Manggala, A.S., (2024). Utilization of bambu for concrete columns in earthquake-resistant simple houses in Indonesia. Case Studies in Construction Materials 20, e02941. https://doi.org/10.1016/j.cscm.2024.e02941

Prajodi Andaru, (2021). 8 Pohon Penghasil Oksigen Terbanyak Udara Jadi Makin Bersih [WWW Document]. Jendela360. URL https://jendela360.com/info/pohon-penghasil-oksigen/ (accessed 27.08.2025).

Puri, V., Chakrabortty, P., Anand, S., Majumdar, S., (2017). Bambu reinforced prefabricated wall panels for low cost housing. Journal of Building Engineering 9, 52–59. https://doi.org/10.1016/j.jobe.2016.11.010

Qaiser, S., Hameed, A., Alyousef, R., Aslam, F., Alabduljabbar, H., (2020). Flexural strength improvement in bambu reinforced concrete beams subjected to pure bending. Journal of Building Engineering 31, 101289. https://doi.org/10.1016/j.jobe.2020.101289

Sae-Long, W., Chompoorat, T., Limkatanyu, S., Hansapinyo, C., Buakla, A., Sukontasukkul, P., Chaowana, P., Chaowana, K., Chub-Uppakarn, T., (2024). Investigation on the tensile strength of Dendrocalamus sericeus, Phyllostachys makinoi, and Thyrsostachys oliveri bambu: Experiment and simulations. Case Studies in Construction Materials 20, e03205. https://doi.org/10.1016/j.cscm.2024.e03205

Subramaniam, S., M., V., (2015). Bambu Reinforced Concrete Slabs for Fence Walls. J Sustain Dev 8.

Thangaraj, S., Madasamy, M., (2023). Performance of an Epoxy-Filler-Modified Bambu-Reinforced Concrete Slab. Materiali in tehnologije 57.

UN Climate Change, (2023). UN Climate Change Conference - United Arab Emirates.

Wu, Y., Liu, S., Li, Z., Xu, J., Xu, W., (2023). Experimental investigation on translaminar fracture behavior of cross-laminated bambu. Constr Build Mater 393, 132112. https://doi.org/10.1016/j.conbuildmat.2023.132112

Xu, J.J., Xiong, W.W., Shan, B., Wen, J., Xiao, Y., (2022). Bending stiffness of bambu-concrete composite (BCC) beams under short-term loads. Journal of Building Engineering 60, 105170. https://doi.org/10.1016/j.jobe.2022.105170

Zhang, J., Xu, J., Wu, Y., Xie, T., Bo, L., Li, Z., (2023). Life cycle assessment of steel-glued laminated bambu (GluBam) hybrid truss in China. Energy Build 294, 113218. https://doi.org/10.1016/j.enbuild.2023.113218

Issue

Vol. 10 No. 1 (2025): Edisi Juni