Self-healing capability of asphalt concrete with carbon-based materials
نویسندگان
چکیده
منابع مشابه
Simulation microcapsules reinforced by carbon nanotubes contained in a capsule-based self-healing materials
از آن جهت که مواد کامپوزیتی به خصوص کامپوزیتها با زمینه پلیمری ساختارهای آسیبپذیری نسبت به صدمات ایجاد شده در فرم ترک و شکستگی هستند. در سالهای اخیر تلاشهای علمی جدید در جهت ایجاد یک واحد کنترل داخلی صورت گرفته است، تا بتواند به صورت خودمختار در ترمیم کامپوزیتها عمل کند. نام این نظریه خودترمیمی است. نظریه خودترمیمی ناشی از همسانسازی بیولوژییکی، نشان میدهد؛ همانگونه که عمیقترین زخمها و...
متن کاملPolydimethylsiloxane-Based Self-Healing Materials
Self-healing represents a new paradigm for active and responsive materials. As first demonstrated by White et al., and subsequently in additional publications, polymer composites can be engineered to chemically self-heal. However, the chemistry of previous systems possesses inherent shortcomings due to the potential side reactions with the polymer matrix and air. Here we present a new, chemical...
متن کاملModeling of Self-Healing Concrete: A Review
Self-healing concrete (SHC) has received a tremendous attention due to its advanced ability of automatic crack detection and crack repairing compared to the standard concrete. Two main approaches which considered as to-date self-healing mechanisms are autogenous and autonomous healing. In the past several years, the effort of the research has been focused on experimental works instead of numeri...
متن کاملVariable Stiffness Fiber with Self-Healing Capability.
A variable stiffness fiber made of silicone and low melting point alloys quickly becomes >700 times softer and >400 times more deformable when heated above 62 °C. It shows remarkable self-healing properties and can be clamped, knitted, and bonded, as shown in a foldable multi-purpose drone, a wearable cast for bone injuries, and a soft multi-directional actuator.
متن کاملSelf-healing concrete with a microencapsulated healing agent
We have developed a concrete material exhibiting self-healing properties and corrosion inhibition. This system involves a sodium silicate solution stored in polyurethane microcapsules present in the concrete matrix. The sodium silicate, released when the capsules are ruptured by propagating cracks, reacts with the calcium hydroxide in cement and produces a C-S-H gel that partially heals the cra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Materials Research and Technology
سال: 2019
ISSN: 2238-7854
DOI: 10.1016/j.jmrt.2018.07.001