Pengaruh Variasi Kadar Superplasticizer Terhadap Nilai Slump Beton Geopolymer [PDF]
Melihat besarnya sumbangan industri semen terhadap total emisi karbondioksida (CO2), maka dilakukan berbagai penelitian untuk menekan angka pencemaran lingkungan.
Aer, A. A. (Anggie) +2 more
core +1 more source
Modification of the cast concrete mixture by air-entraining agents
The paper investigates the combined effect of superplasticizer based on the naphthalene lignosulfonate and the air-entraining surfactant agent on the fluidity, connectivity and air entrainment of concrete.
N.I. Vatin +3 more
doaj +1 more source
Optimized Hybrid Learning Model for Strength Prediction of Textile Effluent Sludge‐Based Concrete
Hybrid machine and deep learning models were developed to predict the mechanical performance of concrete incorporating textile effluent sludge (TES), highlighting its potential as a sustainable supplementary cementitious material. LSTM and SVM models achieved the highest accuracy for compressive and tensile strength prediction, respectively.
Usmi Akter +2 more
wiley +1 more source
Long‐term mechanical properties of hybrid fiber‐reinforced engineered cementitious composite
Abstract Hybrid fiber‐reinforced engineered cementitious composites (hybrid ECC) employing short straight polyethylene (PE) and steel fibers have attracted growing interest in engineering applications due to their superior strength and ductility. In most studies, the mechanical properties of hybrid ECC were determined based on samples cured for 28 days,
Shiyao Zhu, Y. X. Zhang, C. K. Lee
wiley +1 more source
Kesediaan bakal guru DPLI terhadap kursus elektromekanikal untuk mengajar di sekolah menengah: kajian di UTHM [PDF]
Perkembangan pendidikan begitu pesat, mencabar dan canggih, memerlukan perhatian serius dalam kalangan guru. Maka tugas sebagai bakal guru di Malaysia kini kian mencabar. Oleh yang demikian kajian ini dijalankan khusus untuk mengenal pasti kesediaan
Nordin, Norhuzayanti
core
Supported ITZ modification efficiencies via surface coating nanoparticles on aggregate and its influence on properties [PDF]
In order to modify the porous interfacial transition zone (ITZ) microstructure of concrete more efficiently, a method of coating aggregate surfaces by using several nanoparticles was evaluated in this study. The compressive strength, chloride penetration
De Schutter, Geert +4 more
core +1 more source
Development of EPS light‐weight concrete for 3D printing
Abstract This study investigates the feasibility of 3D printing lightweight concrete (LWC) incorporating expanded polystyrene (EPS) beads, with a focus on optimizing mechanical properties and flowability for 3D concrete printing (3DCP). The research addresses the need for printable, structurally viable lightweight materials by developing and testing ...
Nima Aminpour, Ali Memari
wiley +1 more source
Stress-strain characteristic of SFRC using recycled fibres
This paper presents work from a comprehensive study on the development of a flexural design framework for concrete reinforced with steel fibres that are recovered from used tyres.
Neocleous, K. +2 more
core +1 more source
Abstract Ultra‐fine copper slag (CS), a byproduct of the copper industry, is al waste material that is produced in large volumes annually, and its disposal and management are a major environmental concern. Therefore, the utilization of CS in various sectors, especially in the production of construction and building materials, offers enormous potential ...
Metin Katlav +4 more
wiley +1 more source
Self-compacting concrete: the role of the particle size distribution [PDF]
This paper addresses experiments and theories on Self-Compacting Concrete. The\ud “Chinese Method”, as developed by Su et al. [1] and Su and Miao [2] and adapted to European circumstances, serves as a basis for the development of new concrete mixes ...
Brouwers, J.J.H., Radix, H.J.
core +1 more source

