Results 31 to 40 of about 2,880,874 (281)

Analisa Tegangan, Regangan Dan Deformasi Pada Perkerasan Konvensional Dan Perkerasan Porus

Rekayasa Sipil, 2018
In Indonesia generally use conventional flexible pavement, where the ability to pass water is not good. One prevention effort is using porous flexible pavement.
Mukhammad Mukhlis, Ludfi Djakfar, Harimurti Harimurti   +2 more
doaj   +1 more source

Mechanistic-Empirical Asphalt Pavement Design Considering the Effect of Seasonal Temperature Variations

Archives of Civil Engineering, 2016
The paper analyses the influence of seasonal temperature variations on fatigue strength of flexible and semi-rigid pavement structures chosen for KR4 traffic flow category. The durability of pavement determined assuming a yearly equivalent temperature of
Haponiuk B., Zbiciak A.
doaj   +1 more source

Determination of permanent deformation of flexible pavements using finite element model

Građevinar, 2022
The unbound granular material used in flexible road pavements exhibits an elastoplastic behaviour under repetitive traffic loads. Permanent deformation occurring on pavement surface under traffic load is one of the main road pavement problems affecting ...
Huseyin Karadag, Seyhan Firat, Nihat Sinan Isik, Gulgun Yilmaz   +3 more
doaj   +1 more source

Semi-Flexible Pavement Structure Analysis Based on Double Modulus Theory

Zhongwai Gonglu
Semi-flexible pavement materials have significant differences in tension and compression. If the mechanical response analysis of pavement structures is conducted by using the traditional linear elastic theory with a single modulus, there will be a ...
PAN Qinxue, ZHOU Shurui, HU Jia, ZHANG Long, SONG Xiaojin, LIU Hongfu   +5 more
doaj   +1 more source

Development of high stability hot mix asphalt concrete with hybrid binder

Journal of Traffic and Transportation Engineering (English ed. Online), 2014
Cost reduction of public works projects has been desired due to severe financial circumstances. Therefore, asphalt pavement has been requested to extend its life. Semi-flexible pavement or epoxy asphalt pavement, which has high rutting resistance and oil
Toshiaki Hirato, Masato Murayama, Hirotaka Sasaki   +2 more
doaj   +1 more source

Feasibility of perpetual pavement stage construction in China: A life cycle cost analysis

International Journal of Transportation Science and Technology, 2016
The main objective of pavement design and management is to build sustainable pavement structure with minimum costs during its whole life. There are many uncertainties in the process of pavement design pertaining many of its variables, such as future ...
Zhongyin Guo, Saud A. Sultan
doaj   +1 more source

Structural layer applicability of semi-flexible material for rutting resistance: A coupled temperature-mechanical approach.

PLoS ONE, 2023
Semi-flexible material (SFM) is produced by pouring cement grouting material into the asphalt concrete skeleton. It exhibits both characteristics of cement and asphalt, increasing structural stiffness and reducing rutting.
Maohua Yu, Tianming He, Kejian Xu, Hong Cheng, Minda Ren   +4 more
doaj   +1 more source

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

FEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain, Elise Buret, Le Hoang Thanh Nguyen, Marion Cocheteux, Nicolas Touya, Mélanie Dhayer, Romain Dubois, Frank Lafont, Sebastien Janel, Patrice Maboudou, Steve Lancel, Philippe Marchetti   +11 more
wiley   +1 more source

Karakteristik Campuran Semi Flexible Pavement Dengan Menggunakan Mortar Pada Aspal Beton Porus Ditinjau Dari Uji Marshall

, 2023
Developments in the design of road pavement layers have been seen with the presence of semi-flexible pavements that combine flexible pavements and rigid pavements.
Faiza, Meila
core   +2 more sources

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source