International Conference on Material, Machines and Methods for Sustainable Development

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Improving Mechanical Properties of Concrete Utilizing Crushed-Sand Combined with River Sand
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 189-195 - 2021
Nguyen, Duc-Trong, Nguyen, Duy-Liem
The extreme exploitation of river sand in Mekong Delta region has seriously caused landslides sweeping away a large area, even affecting traffic movement on national highway. Thus, utilizing crushed-sand, a co-product in aggregate making, to partially replace river...
Experimental Study of Premixed Laminar Combustion Characteristics of Gasoline/Air Mixtures in Constant Volume Vessel
International Conference on Material, Machines and Methods for Sustainable Development - - 2024
Tong, Duy Quoc, Nguyen, Minh Tien, Nguyen, Le Chau Thanh, Pham, Minh Man, Do, Phu Nguu, Phung, Minh Tung, Bui, Van Hung, Ho, Tran Ngoc Anh
This work measures the laminar combustion characteristics of gasoline-air mixtures at different equivalence ratios (ϕ = 0.8, 0.9, 1.0, 1.1 and 1.2) using the pressure rise method combined with a constant volume combustion chamber. The pressure rise...
Research on the Vibration of Passenger Car Using Magnetorheological Fluid Damper
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 377-383 - 2023
Ngoc, Nguyen Anh, Quan, Le Hong, Quan, Vu Hai, Tien, Nguyen Minh, Anh, Nguyen Ngoc
Vehicle vibration is a problem that is currently in need of research attention to improve the quality of automobile exploitation. The suspension system directly affects vibration as well as safety and performance. It helps control and suppresses the vibration of the...
Stationary Random Vibration Analysis of Dynamic Vehicle-Bridge Interaction Due to Road Unevenness
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 1121-1138 - 2018
Nguyen-Xuan, T., Kuriyama, Y., Nguyen-Duy, T.
This article presents stationary random vibration analysis of dynamic vehicle-bridge interaction due to road unevenness based on the Finite element method and Monte-Carlo simulation method. The road unevenness are described by a zero-mean stationary Gaussian random...
So sánh sức chịu nén trong không gian bó hẹp của bê tông thường và bê tông siêu bền cốt sợi trong thử nghiệm và mô hình Dịch bởi AI
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 213-219 - 2023
Nguyen, H. T. Tai, Nguyen, Duy-Liem, Lam, My Ngoc-Tra, Nguyen, Tri Nhat Minh
Bài báo này trình bày một cách so sánh sức chịu nén trong không gian bó hẹp của bê tông thường (NC) và bê tông siêu bền cốt sợi (HPFRC) qua thử nghiệm và mô hình. Hai loại mẫu thử chịu nén đã được thiết kế: không có lớp bảo vệ và có lớp bảo vệ uPVC với độ dày 3,2 mm.
#bê tông thường #bê tông siêu bền cốt sợi #sức chịu nén #không gian bó hẹp #thử nghiệm #mô hình
Optimization of Predicting Spring-Back When V-Bending for SS400 Steel Plate
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 118-125 - 2021
Hai, Vuong Gia, Minh, Nguyen Thi Hong, Van Quy, Hoang, Toan, Nguyen Duc
In this paper, the Taguchi method and regression analysis used to evaluate the influence of technological parameters: punch radius, temperature and punch stroke to the spring-back angle after V-bending for SS400 steel plate output. The experiments were designing with...
Integral Action Finite Set Model Predictive Current Control for Brushless DC Motor
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 271-285 - 2022
Thai, Lam Cuong Quoc, Duong, Van Tu, Nguyen, Huy Hung, Nguyen, Tan Tien
This paper presents an integral action finite set model predictive control (I-FCS-MPC) to apply BLDC motor control. One of the advantages of this method is it allows the current timeslot to be optimized about energy (current or voltage), which will be expressed...
Experimental and Numerical Investigations on Flexural Behavior of Retrofitted Reinforced Concrete Beams with Geopolymer Concrete Composites
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 1078-1088 - 2022
Trinh, Do Van, Toan, Khong Trong
Existing multi-storey buildings in earthquake prone regions of India are vulnerable to severe damage under earthquakes. So there is an urgent need for retrofitting of deficient and damaged buildings. Portland cement (PC) production is under critical review due to...
3D Concrete Printing Material: Preliminary Study
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 689-693 - 2022
Tam, Vo Chi, Hien, Do Thi Thu, Luan, Phan Gia, Tran, Van Tron, Long, Nguyen Nhut Phi, Van Huong, Hoang, Uyen, Tran Minh The, Nga, Pham Thi Hong
3D concrete printing uses fresh concrete to create complex, nonstandard geometries and details architecture or part of architecture by layering new concrete on top of each other. As mentioned above, this method has more advantages than conventional construction, such...
On the Impact Test Methodology for the Quick Estimation of Natural Frequency of the Mechanical Systems
International Conference on Material, Machines and Methods for Sustainable Development - - Trang 191-201 - 2021
Dang, Phuoc Vinh, Vo, Nhu Thanh, Le, Hoai Nam, Pham, Anh Duc, Ngo, Thanh Nghi, Doan, Le Anh
The identification of natural frequency of machinery is a very important phase during the design, fabrication and testing process of any mechanical systems. This paper represents the experimental methodology for quick determining of natural frequency of a system by...
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