
456 (Abstract)
235 (Download)Abstract: This study investigates the impact of bedding plane orientation on sodium chloride (NaCl) precipitation in a calcarenite stone, subjected to salt weathering cycles. It involves conducting wetting-drying cycles using sodium chloride on two series of specimens sampled parallel and perpendicular to the bedding plane. Capillary imbibition was carried out using saline solutions of two concentrations... More
224 (Abstract)
175 (Download)Abstract: Fiber reinforcement significantly enhances the strength, toughness, and durability of concrete by reducing the propagation of microcracks in the concrete matrix. With the rising demand for high-performance concrete (HPC), this study investigates the mechanical properties of HPC with varying proportions of polypropylene (PP) and steel (ST) fibers. Supplementary cementitious materials (SCMs) toward partial replacement of... More
, Chinedu C. Etteh
, Nkoyo A. Nkang
, Abel I. Ushie
, Iheoma O. Iwuanyanwu
, Marijane B. Akan
, Godwin O. Igomah
, Oruk O. Egbai
, Kelechi Anyikude
, Akim O. Okang, Moses E. Aigberemhon
673 (Abstract)
193 (Download)Abstract: Concrete creep, which is characterised by the gradual, time-dependent deformation under sustained loading, remains a critical factor for structural durability, safety and long-term performance. This review synthesises key advancements in creep research, tracing its evolution from early foundational experimental studies and empirical models such as Bažant’s B3 to contemporary materials innovations and emerging computational frameworks. Novel... More
165 (Abstract)
82 (Download)Abstract: Concrete blocks are widely used for wall construction in Thailand, and reliable Carbon Footprint of Product (CFP) data for these blocks is essential for accurately estimating the embodied carbon of buildings—a crucial consideration in sustainable building design. This research evaluates the CFP of concrete blocks produced by a Thai factory, using a functional unit of... More
, Benjamin Bahel, Blaise Ngwem Bayiha, Gilbert Tchémou, Rayane Tiotsop Talonang, Robert Nzengwa
150 (Abstract)
57 (Download)Abstract: This study evaluates the influence of sand content on the mechanical behavior and water resistance of compressed earth bricks (CEBs) manufactured from Lendi clay (Douala, Cameroon). Twenty-seven specimens (prismatic and cubic) were produced with three formulations: 0%, 30% and 60% sand substitution by dry mass, compacted at 2.5 MPa and cured for 7, 14 and... More
76 (Abstract)
44 (Download)Abstract: The movement of interacting faults within the Earth's crust during earthquakes may cause significant structural damage. Large earthquake fault surfaces are often planar or a combination of several planar fault segments. This study analyses the interaction between a non-planar and a planar fault, where the faults are inclined, buried, creeping and strike-slip in nature. The... More
, Rudy Kevin Tezempa Kouffeu, Falonne Djofang Kongueb, Moussa Sali , Emmanuel Yamb Bell, Sévérin Nguiya
866 (Abstract)
89 (Download)Abstract: This study explores the novel application of Triumfetta pentandra (TP, “Nkui”) fibers, a tropical plant that is abundant yet underutilized in civil engineering, to enhance the performance of compressed earth bricks (CEBs). The main objective is to assess how incorporating these vegetal fibers can improve the mechanical properties of CEBs while maintaining durability. TP fibers were... More
179 (Abstract)
74 (Download)Abstract: Reactive Powder Concrete (RPC) is an advanced construction material prized for its superior strength and durability. However, its dense, ultra-low porosity microstructure, while beneficial for mechanical properties, renders it highly susceptible to explosive spalling when exposed to temperatures between 200 °C and 400 °C. This dangerous phenomenon occurs as trapped moisture and air within the RPC’s pores... More
121 (Abstract)
61 (Download)Abstract: The rapid change in CO2 concentration levels, due to climate change, will lead to a significant reduction in the durability and safety of the vital reinforced concrete (RC) structures. Utilizing supplementary cementitious materials, such as low calcium fly ash (LCFA) or slag, etc., with larger percentages in concrete mixes, would lead to an increase in the... More
199 (Abstract)
177 (Download)Abstract: The transition toward low-carbon concrete (LCC) represents a critical pathway for decarbonizing the construction sector and achieving global net-zero targets. This study provides a comprehensive and analytical review of material innovations, digital enablers, and policy mechanisms shaping the evolution of LCC technologies. A systematic PRISMA-based review combined with bibliometric mapping (VOS viewer) was conducted across... More
, Asad Ullah Khan
, Husna Usman
, Zeinab Abdallah Mohammed Elhassan
, Salma Dwidar
, Rosniza Othman
, Yasmeen Gul
166 (Abstract)
53 (Download)Abstract: Sustainable development has emerged as a defining priority in contemporary urban planning, with increasing emphasis on minimizing environmental impacts while promoting efficient resource use and long-term resilience. Among the globally recognized frameworks supporting this transition, the Leadership in Energy and Environmental Design (LEED) certification system has become a key benchmark for evaluating environmentally responsible construction... More
59 (Abstract)
22 (Download)Abstract: This study delves into crucial design considerations for residential product supplements, aiming for alignment with modern needs and evolving lifestyles. Given the central importance of housing to product designers, it's essential to develop complementary products satisfying individual and collective demands amidst cultural, technological, and environmental shifts. This research intends to pinpoint key design principles ensuring... More


